Trying to add blogger support

oa-oauth/lib/omniauth/oauth.rb

@@ -27,6 +27,7 @@ module Strategies
     autoload :Bitly,              'omniauth/strategies/bitly'
     autoload :Vimeo,              'omniauth/strategies/vimeo'
     autoload :YouTube,            'omniauth/strategies/you_tube'
+    autoload :Blogger,            'omniauth/strategies/blogger'
     autoload :Hyves,              'omniauth/strategies/hyves'
     autoload :Miso,               'omniauth/strategies/miso'
     autoload :Dailymile,          'omniauth/strategies/dailymile'

oa-oauth/lib/omniauth/strategies/blogger.rb

@@ -0,0 +1,74 @@
+# Based heavily on the Google strategy, monkeypatch and all
+
+require 'omniauth/oauth'
+require 'multi_json'
+
+module OmniAuth
+  module Strategies
+    #
+    # Authenticate to YouTube via OAuth and retrieve basic user info.
+    #
+    # Usage:
+    #
+    #    use OmniAuth::Strategies::YouTube, 'consumerkey', 'consumersecret'
+    #
+    class Blogger < OmniAuth::Strategies::OAuth
+      def initialize(app, consumer_key = nil, consumer_secret = nil, options = {}, &block)
+        client_options = {
+          :site => 'https://www.google.com',
+          :request_token_path => '/accounts/OAuthGetRequestToken',
+          :access_token_path => '/accounts/OAuthGetAccessToken',
+          :authorize_path => '/accounts/OAuthAuthorizeToken'
+        }
+
+        super(app, :blogger, consumer_key, consumer_secret, client_options, options)
+      end
+
+      def auth_hash
+        ui = user_info
+        OmniAuth::Utils.deep_merge(super, {
+          'uid' => ui['uid'],
+          'user_info' => ui,
+          'extra' => {'user_hash' => user_hash}
+        })
+      end
+
+      def user_info
+        entry = user_hash['entry']
+        {
+          debugger
+          'uid' => entry['id']['$t'],
+          'nickname' => entry['author'].first['name']['$t'],
+          'first_name' => entry['yt$firstName'] && entry['yt$firstName']['$t'],
+          'last_name' => entry['yt$lastName'] && entry['yt$lastName']['$t'],
+          'image' => entry['media$thumbnail'] && entry['media$thumbnail']['url'],
+          'description' => entry['yt$description'] && entry['yt$description']['$t'],
+          'location' => entry['yt$location'] && entry['yt$location']['$t']
+        }
+      end
+
+      def user_hash
+        # YouTube treats 'default' as the currently logged-in user
+        # via http://apiblog.youtube.com/2010/11/update-to-clientlogin-url.html
+        @user_hash ||= MultiJson.decode(@access_token.get("http://www.blogger.com/feeds/api/users/default?alt=json").body)
+      end
+
+      # Monkeypatch consumer.get_request_token but specify YouTube scope rather than Google Contacts
+      # TODO this is an easy patch to the underlying OAuth strategy a la OAuth2
+      def request_phase
+        request_token = consumer.get_request_token({:oauth_callback => callback_url}, {:scope => 'http://www.blogger.com/feeds'})
+        session['oauth'] ||= {}
+        session['oauth'][name.to_s] = {'callback_confirmed' => request_token.callback_confirmed?, 'request_token' => request_token.token, 'request_secret' => request_token.secret}
+        r = Rack::Response.new
+
+        if request_token.callback_confirmed?
+          r.redirect(request_token.authorize_url)
+        else
+          r.redirect(request_token.authorize_url(:oauth_callback => callback_url))
+        end
+
+        r.finish
+      end
+    end
+  end
+end