From 224a7332ed5d69949af92c114bad5d7f545f054a Mon Sep 17 00:00:00 2001
From: GuillauM Aug <guillaume.augais@gmail.com>
Date: Thu, 18 Aug 2011 05:02:29 +0200
Subject: [PATCH] added Viadeo through OAuth2.0

---
 README.md                                     |  1 +
 oa-oauth/lib/omniauth/oauth.rb                |  1 +
 .../lib/omniauth/strategies/oauth2/viadeo.rb  | 72 +++++++++++++++++++
 .../omniauth/strategies/oauth2/viadeo_spec.rb |  5 ++
 4 files changed, 79 insertions(+)
 create mode 100644 oa-oauth/lib/omniauth/strategies/oauth2/viadeo.rb
 create mode 100644 oa-oauth/spec/omniauth/strategies/oauth2/viadeo_spec.rb

diff --git a/README.md b/README.md
index c0abff0..c83985e 100644
--- a/README.md
+++ b/README.md
@@ -74,6 +74,7 @@ OmniAuth currently supports the following external providers:
   * Tsohu (credit: [quake](https://github.com/quake))
   * Tumblr (credit: [jamiew](https://github.com/jamiew))
   * Twitter (credit: [mbleigh](https://github.com/mbleigh))
+  * Viadeo (credit: [guillaug](https://github.com/guillaug))
   * Vimeo (credit: [jamiew](https://github.com/jamiew))
   * Vkontakte (credit: [german](https://github.com/german))
   * WePay (credit: [ryanwood](https://github.com/ryanwood))
diff --git a/oa-oauth/lib/omniauth/oauth.rb b/oa-oauth/lib/omniauth/oauth.rb
index 14dcf5d..23d8044 100644
--- a/oa-oauth/lib/omniauth/oauth.rb
+++ b/oa-oauth/lib/omniauth/oauth.rb
@@ -60,6 +60,7 @@ module OmniAuth
     autoload :TaoBao,             'omniauth/strategies/oauth2/taobao'
     autoload :Teambox,            'omniauth/strategies/oauth2/teambox'
     autoload :ThirtySevenSignals, 'omniauth/strategies/oauth2/thirty_seven_signals'
+    autoload :Viadeo,             'omniauth/strategies/oauth2/viadeo'
     autoload :Vkontakte,          'omniauth/strategies/oauth2/vkontakte'
     autoload :WePay,              'omniauth/strategies/oauth2/we_pay'
 
diff --git a/oa-oauth/lib/omniauth/strategies/oauth2/viadeo.rb b/oa-oauth/lib/omniauth/strategies/oauth2/viadeo.rb
new file mode 100644
index 0000000..dd99077
--- /dev/null
+++ b/oa-oauth/lib/omniauth/strategies/oauth2/viadeo.rb
@@ -0,0 +1,72 @@
+require 'omniauth/oauth'
+require 'multi_json'
+
+module OmniAuth
+  module Strategies
+    # Authenticate to Viadeo utilizing OAuth 2.0 and retrieve
+    # basic user information.
+    #
+    # @example Basic Usage
+    #   use OmniAuth::Strategies::Viadeo, 'client_id', 'client_secret'
+    class Viadeo < OmniAuth::Strategies::OAuth2
+      # @param [Rack Application] app standard middleware application parameter
+      # @param [String] client_id the application id as [registered on Viadeo](http://dev.viadeo.com/)
+      # @param [String] client_secret the application secret as registered on Facebook
+      def initialize(app, client_id=nil, client_secret=nil, options = {}, &block)
+        client_options = {
+          :site => 'https://api.viadeo.com/',
+          :authorize_url => 'https://secure.viadeo.com/oauth-provider/authorize2',
+          :token_url => 'https://secure.viadeo.com/oauth-provider/access_token2'
+        }
+        super(app, :viadeo, client_id, client_secret, client_options, options, &block)
+      end
+      
+      def auth_hash
+        OmniAuth::Utils.deep_merge(
+          super, {
+            'uid' => user_data['id'],
+            'user_info' => user_info,
+            'extra' => {
+              'user_hash' => user_data,
+            },
+          }
+        )
+      end
+
+      def user_data
+        @data ||= MultiJson.decode(@access_token.get('/me').body)
+      end
+
+      def request_phase
+        options[:response_type] ||= 'code'
+        super
+      end
+
+      def callback_phase
+        options[:grant_type] ||= 'authorization_code'
+        super
+      end
+
+      def user_info
+        {
+          'name' => user_data['name'],
+          'link' => user_data['link'],
+          'first_name' => user_data['first_name'],
+          'last_name' => user_data['last_name'],
+          'gender' => user_data['gender'],
+          'nickname' => user_data['nickname'],
+          'has_picture' => user_data['has_picture'] ,         
+          'picture_small' => user_data['picture_small'],
+          'picture_large' => user_data['picture_large'],
+          'headline' => user_data['headline'],
+          'introduction' => user_data['introduction'],
+          'interests' => user_data['interests'],
+          'location' => user_data['location'],
+          'is_premium' => user_data['is_premium'],
+          'premium_since' => user_data['premium_since']         
+        }
+      end
+      
+    end
+  end
+end
diff --git a/oa-oauth/spec/omniauth/strategies/oauth2/viadeo_spec.rb b/oa-oauth/spec/omniauth/strategies/oauth2/viadeo_spec.rb
new file mode 100644
index 0000000..d692987
--- /dev/null
+++ b/oa-oauth/spec/omniauth/strategies/oauth2/viadeo_spec.rb
@@ -0,0 +1,5 @@
+require 'spec_helper'
+
+describe OmniAuth::Strategies::Viadeo do
+  it_should_behave_like "an oauth2 strategy"
+end