require 'nokogiri' require 'omniauth/oauth' module OmniAuth module Strategies class LinkedIn < OmniAuth::Strategies::OAuth def initialize(app, consumer_key = nil, consumer_secret = nil, options = {}, &block) super(app, :linked_in, consumer_key, consumer_secret, {:site => 'https://api.linkedin.com', :request_token_path => '/uas/oauth/requestToken', :access_token_path => '/uas/oauth/accessToken', :authorize_path => '/uas/oauth/authorize', :scheme => :header}, options, &block) end def auth_hash hash = user_hash(@access_token) OmniAuth::Utils.deep_merge(super, { 'uid' => hash.delete('id'), 'user_info' => hash }) end def user_hash(access_token) person = Nokogiri::XML::Document.parse(@access_token.get('/v1/people/~:(id,first-name,last-name,headline,member-url-resources,picture-url,location,public-profile-url)').body).xpath('person') hash = { 'id' => person.xpath('id').text, 'first_name' => person.xpath('first-name').text, 'last_name' => person.xpath('last-name').text, 'location' => person.xpath('location/name').text, 'image' => person.xpath('picture-url').text, 'description' => person.xpath('headline').text, 'urls' => person.css('member-url-resources member-url').inject({}) do |h,element| h[element.xpath('name').text] = element.xpath('url').text h end } hash['urls']['LinkedIn'] = person.xpath('public-profile-url').text hash['name'] = "#{hash['first_name']} #{hash['last_name']}" hash end end end end