yupoo.rb in omniauth-0.2.6

- old
+ new

@@ -6,12 +6,12 @@
 module OmniAuth
   module Strategies
     class Yupoo
       include OmniAuth::Strategy
       attr_accessor :api_key, :secret_key, :options
-      
 
+
       class CallbackError < StandardError
         attr_accessor :error, :error_reason
         def initialize(error, error_reason)
           self.error = error
           self.error_reason = error_reason
@@ -24,42 +24,42 @@
         @secret_key = secret_key
         @options = {:scope => 'read'}.merge(options)
       end
 
       protected
-      
+
       def request_phase
         params = { :api_key => api_key, :perms => options[:scope] }
         params[:api_sig] = yupoo_sign(params)
         query_string = params.collect{ |key,value| "#{key}=#{Rack::Utils.escape(value)}" }.join('&')
         redirect "http://www.yupoo.com/services/auth/?#{query_string}"
       end
-      
+
       def callback_phase
         params = { :api_key => api_key, :method => 'yupoo.auth.getToken', :frob => request.params['frob'], :format => 'json', :nojsoncallback => '1' }
         params[:api_sig] = yupoo_sign(params)
-        
+
         response = RestClient.get('http://www.yupoo.com/api/rest/', { :params => params })
         auth = MultiJson.decode(response.to_s)
         raise CallbackError.new(auth['code'],auth['message']) if auth['stat'] == 'fail'
-        
+
         @user = auth['auth']['user']
         @access_token = auth['auth']['token']['_content']
-        
+
         super
       rescue CallbackError => e
         fail!(:invalid_response, e)
       end
-      
+
       def auth_hash
         OmniAuth::Utils.deep_merge(super, {
           'uid' => @user['nsid'],
           'credentials' => { 'token' => @access_token },
           'user_info' => @user,
           'extra' => { 'user_hash' => @user }
         })
       end
-      
+
       def yupoo_sign(params)
         Digest::MD5.hexdigest(secret_key + params.sort{|a,b| a[0].to_s <=> b[0].to_s }.flatten.join)
       end
     end
   end