require 'omniauth/oauth' require 'multi_json' module OmniAuth module Strategies # Authenticate to Twitter via OAuth and retrieve basic # user information. # # Usage: # use OmniAuth::Strategies::Twitter, 'consumerkey', 'consumersecret' class Twitter < OmniAuth::Strategies::OAuth # Initialize the middleware # # @option options [Boolean, true] :sign_in When true, use the "Sign in with Twitter" flow instead of the authorization flow. def initialize(app, consumer_key=nil, consumer_secret=nil, options={}, &block) client_options = { :site => 'https://api.twitter.com', } options[:authorize_params] = {:force_login => 'true'} if options.delete(:force_login) == true client_options[:authorize_path] = '/oauth/authenticate' unless options[:sign_in] == false super(app, options[:name] || :twitter, consumer_key, consumer_secret, client_options, options, &block) end def auth_hash OmniAuth::Utils.deep_merge( super, { 'uid' => @access_token.params[:user_id], 'user_info' => user_info, 'extra' => { 'user_hash' => user_hash, }, } ) end def user_info user_hash = self.user_hash { 'nickname' => user_hash['screen_name'], 'name' => user_hash['name'] || user_hash['screen_name'], 'location' => user_hash['location'], 'image' => user_hash['profile_image_url'], 'description' => user_hash['description'], 'urls' => { 'Website' => user_hash['url'], 'Twitter' => 'http://twitter.com/' + user_hash['screen_name'], }, } end def user_hash @user_hash ||= MultiJson.decode(@access_token.get('/1/account/verify_credentials.json').body) rescue ::Errno::ETIMEDOUT raise ::Timeout::Error end end end end