Adds lots of stuff. Facebook is broken, beware.

.gitignore

@@ -24,3 +24,4 @@ rdoc
 pkg
 
 ## PROJECT::SPECIFIC
+*.gem

Rakefile

@@ -4,7 +4,7 @@ require 'term/ansicolor'
 
 include Term::ANSIColor
 
-OMNIAUTH_GEMS = %w(oa-core oa-basic oa-oauth oa-openid)
+OMNIAUTH_GEMS = %w(oa-core oa-basic oa-oauth oa-openid oa-facebook)
 
 desc 'Run specs for all of the gems.'
 task :spec do
@@ -15,4 +15,6 @@ task :spec do
     end
   end
 end
+
+task :default => :spec
 

oa-basic/oa-basic.gemspec

@@ -6,7 +6,7 @@ Gem::Specification.new do |gem|
   gem.summary = %Q{HTTP Basic strategies for OmniAuth.}
   gem.description = %Q{HTTP Basic strategies for OmniAuth.}
   gem.email = "michael@intridea.com"
-  gem.homepage = "http://github.com/intridea/omni_auth"
+  gem.homepage = "http://github.com/intridea/omniauth"
   gem.authors = ["Michael Bleigh"]
 
   gem.files = Dir.glob("{lib}/**/*") + %w(README.rdoc LICENSE.rdoc CHANGELOG.rdoc)

oa-core/lib/omniauth/strategy.rb

@@ -12,17 +12,21 @@ def initialize(app, name, *args)
     end
 
     def call(env)
-      dup._call(env)
+      dup.call!(env)
     end
 
-    def _call(env)
+    def call!(env)
       @env = env
       if request.path == "#{OmniAuth.config.path_prefix}/#{name}"
         request_phase
       elsif request.path == "#{OmniAuth.config.path_prefix}/#{name}/callback"
         callback_phase
       else
-        @app.call(env)
+        if respond_to?(:other_phase)
+          other_phase
+        else
+          @app.call(env)
+        end
       end
     end
 
@@ -31,7 +35,8 @@ def request_phase
     end
 
     def callback_phase
-      raise NotImplementedError
+      request['auth'] = auth_hash
+      @app.call(env)
     end
 
     def auth_hash

oa-core/oa-core.gemspec

@@ -1,10 +1,10 @@
 Gem::Specification.new do |gem|
-  gem.name = "oa-basic"
+  gem.name = "oa-core"
   gem.version = File.open(File.dirname(__FILE__) + '/VERSION', 'r').read.strip
   gem.summary = %Q{HTTP Basic strategies for OmniAuth.}
   gem.description = %Q{HTTP Basic strategies for OmniAuth.}
   gem.email = "michael@intridea.com"
-  gem.homepage = "http://github.com/intridea/omni_auth"
+  gem.homepage = "http://github.com/intridea/omniauth"
   gem.authors = ["Michael Bleigh"]
 
   gem.files = Dir.glob("{lib}/**/*") + %w(README.rdoc LICENSE.rdoc CHANGELOG.rdoc)

oa-facebook/Rakefile

@@ -0,0 +1,13 @@
+require 'rubygems'
+require 'rake'
+
+require 'mg'
+MG.new('oa-facebook.gemspec')
+
+require 'spec/rake/spectask'
+Spec::Rake::SpecTask.new(:spec) do |spec|
+  spec.libs << '../oa-core/lib' << 'lib' << 'spec'
+  spec.spec_files = FileList['spec/**/*_spec.rb']
+end
+
+task :default => :spec

oa-facebook/VERSION

@@ -0,0 +1 @@
+0.0.1

oa-facebook/lib/omniauth/facebook.rb

@@ -0,0 +1,3 @@
+require 'omniauth/core'
+require 'omniauth/strategies/facebook'
+require 'mini_fb'

oa-facebook/lib/omniauth/strategies/facebook.rb

@@ -0,0 +1,128 @@
+module OmniAuth
+  module Strategies
+    # An Authentication strategy that utilizes Facebook Connect.
+    class Facebook
+      include OmniAuth::Strategy
+      EXTENDED_PERMISSIONS = %w(publish_stream read_stream email read_mailbox offline_access create_event rsvp_event sms status_update video_upload create_note share_item)
+
+      # Initialize the middleware. Requires a Facebook API key and secret 
+      # and takes the following options:
+      #
+      # <tt>:permissions</tt> :: An array of Facebook extended permissions, defaults to <tt>%w(email offline_access)</tt>. Use <tt>:all</tt> to include all extended permissions.
+      # <tt>:scripts</tt> :: A boolean value for whether or not to automatically inject the Facebook Javascripts and XD Receiver into your application. Defaults to <tt>true</tt>.
+      #
+      def initialize(app, api_key, api_secret, options = {})
+        super app, :facebook
+
+        options[:permissions] = EXTENDED_PERMISSIONS if options[:permissions] == :all
+        @options = {
+          :permissions => %w(email offline_access),
+          :scripts => true
+        }.merge(options)
+
+        @api_key = api_key
+        @api_secret = api_secret
+
+        self.extend PageInjections if @options[:scripts]
+      end
+
+      def auth_hash
+        OmniAuth.deep_merge(super, {
+          'provider' => 'facebook',
+          'uid' => request.cookies["#{@api_key}_user"],
+          'credentials' => {
+            'key' => request.cookies["#{@api_key}_session_key"],
+            'secret' => request.cookies["#{@api_key}_ss"],
+            'expires' => (Time.at(request.cookies["#{@api_key}_expires"].to_i) if request.cookies["#{@api_key}_expires"].to_i > 0)
+          },
+          'user_info' => user_info(session_key, user_id)
+        })
+      end
+
+      def user_info
+        hash = MiniFB.call(@api_key, @api_secret, "Users.getInfo", 'uids' => request[:auth][:user_id], 'fields' => [:name, :first_name, :last_name, :username, :pic_square, :current_location])[0]
+        {
+          'name' => user[:name],
+          'first_name' => user[:first_name],
+          'last_name' => user[:last_name],
+          'nickname' => user[:username],
+          'image' => user[:pic_square],
+          'location' => user[:locale]
+        }
+      end
+
+      def call(env)
+        dup = self.dup
+        dup.extend PageInjections if @options[:scripts]
+        dup.call!(env)
+      end
+
+      module PageInjections
+        def call!(env)
+          super
+          @base_url = (request.scheme.downcase == 'https' ? 'https://ssl.connect.facebook.com' : 'http://static.ak.connect.facebook.com')
+          case request.path
+            when "/#{OmniAuth.config.path_prefix}/facebook/xd_receiver.html"
+              xd_receiver
+            else
+              inject_facebook
+          end
+        end
+
+        def xd_receiver #:nodoc:
+          xd = <<-HTML
+          <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
+             "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
+          <html xmlns="http://www.w3.org/1999/xhtml" >
+          <head>
+              <title>Cross-Domain Receiver Page</title>
+          </head>
+          <body>
+              <script src="#{@base_url}/js/api_lib/v0.4/XdCommReceiver.js" type="text/javascript"></script>
+          </body>
+          </html>
+          HTML
+
+          Rack::Response.new(xd).finish
+        end
+
+        def inject_facebook #:nodoc:
+          status, headers, responses = @app.call(@env)
+          responses = Array(responses) unless responses.respond_to?(:each)
+
+          if headers["Content-Type"] =~ %r{(text/html)|(application/xhtml+xml)}
+            resp = []
+            responses.each do |r|
+              r.sub! /(<html[^\/>]*)>/i, '\1 xmlns:fb=\"http://www.facebook.com/2008/fbml\">'
+              r.sub! /(<body[^\/>]*)>/i, '\1><script src="' + @base_url + '/js/api_lib/v0.4/FeatureLoader.js.php/en_US" type="text/javascript"></script>'
+              r.sub! /<\/body>/i, <<-HTML
+                <script type="text/javascript">
+                  FB.init("#{@api_key}", "/auth/facebook/xd_receiver.html");
+                  OmniAuth = {
+                    Facebook: {
+                      loginSuccess:function() {
+                        FB.Connect.showPermissionDialog("#{Array(@options[:permissions]).join(',')}", function(perms) {
+                          if (perms) {
+                            window.location.href = '/#{OmniAuth.config.path_prefix}/facebook/callback';
+                          } else {
+                            window.location.href = '/#{OmniAuth.config.path_prefix}/facebook/callback?permissions=denied';
+                          }
+                        });
+                      },
+                      loginFailure:function() {
+                        window.location.href = '/#{OmniAuth.config.path_prefix}/failure?message=user_declined';
+                      }
+                    }
+                  }
+                </script></body>
+              HTML
+              resp << r
+            end
+          end
+
+          Rack::Response.new(resp || responses, status, headers).finish
+        end
+      end
+    end
+  end
+end

oa-facebook/oa-facebook.gemspec

@@ -0,0 +1,21 @@
+version = File.open(File.dirname(__FILE__) + '/VERSION', 'r').read.strip
+
+Gem::Specification.new do |gem|
+  gem.name = "oa-facebook"
+  gem.version = File.open(File.dirname(__FILE__) + '/VERSION', 'r').read.strip
+  gem.summary = %Q{Facebook strategies for OmniAuth.}
+  gem.description = %Q{Facebook strategies for OmniAuth.}
+  gem.email = "michael@intridea.com"
+  gem.homepage = "http://github.com/intridea/omniauth"
+  gem.authors = ["Michael Bleigh"]
+
+  gem.files = Dir.glob("{lib}/**/*") + %w(README.rdoc LICENSE.rdoc CHANGELOG.rdoc)
+
+  gem.add_dependency 'oa-core', "~> #{version.gsub(/\d$/,'0')}"
+  gem.add_dependency 'fb_mini'
+
+  gem.add_development_dependency "rspec", ">= 1.2.9"
+  gem.add_development_dependency "webmock"
+  gem.add_development_dependency "rack-test"
+  gem.add_development_dependency "mg"
+end

oa-oauth/oa-oauth.gemspec

@@ -6,7 +6,7 @@ Gem::Specification.new do |gem|
   gem.summary = %Q{OAuth strategies for OmniAuth.}
   gem.description = %Q{OAuth strategies for OmniAuth.}
   gem.email = "michael@intridea.com"
-  gem.homepage = "http://github.com/intridea/omni_auth"
+  gem.homepage = "http://github.com/intridea/omniauth"
   gem.authors = ["Michael Bleigh"]
 
   gem.files = Dir.glob("{lib}/**/*") + %w(README.rdoc LICENSE.rdoc CHANGELOG.rdoc)

oa-openid/lib/omniauth/strategies/google.rb

@@ -0,0 +1,7 @@
+module OmniAuth
+  module Strategies
+    class Google < OmniAuth::Stratgies::OpenID
+      def identifier; 'https://www.google.com/accounts/o8/id' end
+    end
+  end
+end

oa-openid/lib/omniauth/strategies/open_id.rb

@@ -5,27 +5,55 @@ module Strategies
     class OpenID
       include OmniAuth::Strategy
 
+      AX = {
+        :email => 'http://axschema.org/contact/email',
+        :name => 'http://axschema.org/namePerson',
+        :nickname => 'http://axschema.org/namePerson/friendly',
+        :first_name => 'http://axschema.org/namePerson/first',
+        :last_name => 'http://axschema.org/namePerson/last',
+        :city => 'http://axschema.org/contact/city/home',
+        :state => 'http://axschema.org/contact/state/home',
+        :website => 'http://axschema.org/contact/web/default',
+        :image => 'http://axschema.org/media/image/aspect11'
+      }
+
       def initialize(app, store = nil, options = {})
-        super(app, :open_id)
+        super(app, options[:name] || :open_id)
         @options = options
-        @options[:required] ||= %w(email fullname)
-        @options[:optional] ||= %w(nickname dob gender postcode country language timezone)
+        @options[:required] ||= [AX[:email], AX[:name], 'email', 'fullname']
+        @options[:optional] ||= [AX[:first_name], AX[:last_name], AX[:nickname], AX[:city], AX[:state], AX[:website], AX[:image], 'postcode', 'nickname']
         @store = store
       end
 
       def dummy_app
         lambda{|env| [401, {"WWW-Authenticate" => Rack::OpenID.build_header(
-          :identifier => request[:identifier],
-          :return_to => request.url + '/callback',
+          :identifier => identifier,
+          :return_to => callback_url,
           :required => @options[:required],
           :optional => @options[:optional]
         )}, []]}
       end
 
+      def callback_url
+        uri = URI.parse(request.url)
+        uri.path += '/callback'
+        uri.to_s
+      end
+
+      def identifier
+        request[:identifier]
+      end
+
       def request_phase
-        return fail!(:missing_information) unless request[:identifier]
+        return fail!(:missing_information) unless identifier
         openid = Rack::OpenID.new(dummy_app, @store)
-        openid.call(env)
+        response = openid.call(env)
+        case env['rack.openid.response']
+        when Rack::OpenID::MissingResponse, Rack::OpenID::TimeoutResponse
+          fail :connection_failed
+        else
+          response
+        end
       end
 
       def callback_phase
@@ -45,19 +73,36 @@ def callback_phase
       def auth_hash(response)
         OmniAuth::Utils.deep_merge(super(), {
           'uid' => response.display_identifier,
-          'user_info' => user_info(response.display_identifier, ::OpenID::SReg::Response.from_success_response(response))
+          'user_info' => user_info(response)
         })
       end
 
-      def user_info(identifier, sreg)
+      def user_info(response)
+        sreg_user_info(response).merge(ax_user_info(response))
+      end
+
+      def sreg_user_info(response)
+        sreg = ::OpenID::SReg::Response.from_success_response(response)
+        return {} unless sreg
         {
           'email' => sreg['email'],
           'name' => sreg['fullname'],
           'location' => sreg['postcode'],
-          'nickname' => sreg['nickname'],
-          'urls' => {'Profile' => identifier}
+          'nickname' => sreg['nickname']
         }.reject{|k,v| v.nil? || v == ''}
       end
+
+      def ax_user_info(response)
+        ax = ::OpenID::AX::FetchResponse.from_success_response(response)
+        return {} unless ax
+        {
+          'email' => ax[AX[:email]],
+          'name' => ax[AX[:name]],
+          'location' => ("#{ax[AX[:city]]}, #{ax[AX[:state]]}" if Array(ax[AX[:city]]).any? && Array(ax[AX[:state]]).any?),
+          'nickname' => ax[AX[:nickname]],
+          'urls' => ({'Website' => Array(ax[AX[:website]]).first} if Array(ax[AX[:website]]).any?)
+        }.inject({}){|h,(k,v)| h[k] = Array(v).first; h}.reject{|k,v| v.nil? || v == ''}
+      end
     end
   end
 end

oa-openid/oa-openid.gemspec

@@ -6,7 +6,7 @@ Gem::Specification.new do |gem|
   gem.summary = %Q{OpenID strategies for OmniAuth.}
   gem.description = %Q{OpenID strategies for OmniAuth.}
   gem.email = "michael@intridea.com"
-  gem.homepage = "http://github.com/intridea/omni_auth"
+  gem.homepage = "http://github.com/intridea/omniauth"
   gem.authors = ["Michael Bleigh"]
 
   gem.files = Dir.glob("{lib}/**/*") + %w(README.rdoc LICENSE.rdoc CHANGELOG.rdoc)