payflow_express.rb in activemerchant-1.2.0

- old
+ new

@@ -1,16 +1,19 @@
 require File.dirname(__FILE__) + '/payflow/payflow_common_api'
 require File.dirname(__FILE__) + '/payflow/payflow_express_response'
 
 module ActiveMerchant #:nodoc:
   module Billing #:nodoc:
-    class PayflowExpressGateway < Gateway
+    class PayflowExpressGateway < Gateway 
       include PayflowCommonAPI
       
       LIVE_REDIRECT_URL = 'https://www.paypal.com/cgibin/webscr?cmd=_express-checkout&token='
       TEST_REDIRECT_URL = 'https://test-expresscheckout.paypal.com/cgi-bin/webscr?cmd=_express-checkout&token='
       
+      self.homepage_url = 'https://www.paypal.com/cgi-bin/webscr?cmd=xpt/merchant/ExpressCheckoutIntro-outside'
+      self.display_name = 'PayPal Express Checkout'
+      
       def redirect_url
         test? ? TEST_REDIRECT_URL : LIVE_REDIRECT_URL
       end
       
       def redirect_url_for(token)
@@ -25,12 +28,17 @@
       
       def purchase(money, options = {})        
         requires!(options, :token, :payer_id)
         request = build_sale_or_authorization_request('Sale', money, options)
         commit(request)
-      end                       
-    
+      end
+      
+      def credit(money, identification, options = {})
+        request = build_reference_request(:credit, money, identification, options)
+        commit(request)
+      end        
+
       def setup_authorization(money, options = {})
         requires!(options, :return_url, :cancel_return_url)
         
         request = build_setup_express_sale_or_authorization_request('Authorization', money, options)
         commit(request)
@@ -44,11 +52,11 @@
       end
       
       def details_for(token)
         request = build_get_express_details_request(token)
         commit(request)
-      end         
+      end
       
       private
       def build_get_express_details_request(token)
         xml = Builder::XmlMarkup.new :indent => 2  
         xml.tag! 'GetExpressCheckout' do
@@ -79,11 +87,11 @@
                 shipping_address = options[:shipping_address] || billing_address
             
                 add_address(xml, 'BillTo', billing_address, options)
                 add_address(xml, 'ShipTo', shipping_address, options)
                 
-                xml.tag! 'TotalAmt', amount(money), 'Currency' => currency(money)
+                xml.tag! 'TotalAmt', amount(money), 'Currency' => options[:currency] || currency(money)
               end
               
               xml.tag! 'Tender' do
                 add_paypal_details(xml, options)
               end
@@ -97,22 +105,39 @@
         xml = Builder::XmlMarkup.new :indent => 2
         xml.tag! 'DoExpressCheckout' do
           xml.tag! action do
             xml.tag! 'PayData' do
               xml.tag! 'Invoice' do 
-                xml.tag! 'TotalAmt', amount(money), 'Currency' => currency(money)
+                xml.tag! 'TotalAmt', amount(money), 'Currency' => options[:currency] || currency(money)
               end
               xml.tag! 'Tender' do
-                xml.tag! 'PayPal' do
-                  xml.tag! 'Token', options[:token]
-                  xml.tag! 'PayerID', options[:payer_id]
-                  xml.tag! 'NotifyURL', options[:notify_url]
-                end
+                add_paypal_details xml, options
               end
             end
           end
         end
         xml.target!
+      end
+      
+      def add_paypal_details(xml, options)
+         xml.tag! 'PayPal' do
+          xml.tag! 'EMail', options[:email] unless options[:email].blank?
+          xml.tag! 'ReturnURL', options[:return_url] unless options[:return_url].blank?
+          xml.tag! 'CancelURL', options[:cancel_return_url] unless options[:cancel_return_url].blank?
+          xml.tag! 'NotifyURL', options[:notify_url] unless options[:notify_url].blank?
+          xml.tag! 'PayerID', options[:payer_id] unless options[:payer_id].blank?
+          xml.tag! 'Token', options[:token] unless options[:token].blank?
+          xml.tag! 'NoShipping', options[:no_shipping] ? '1' : '0'
+          xml.tag! 'AddressOverride', options[:address_override] ? '1' : '0'
+          xml.tag! 'ButtonSource', application_id.to_s.slice(0,32) unless application_id.blank? 
+          
+          # Customization of the payment page
+          xml.tag! 'PageStyle', options[:page_style] unless options[:page_style].blank?
+          xml.tag! 'HeaderImage', options[:header_image] unless options[:header_image].blank?
+          xml.tag! 'HeaderBackColor', options[:header_background_color] unless options[:header_background_color].blank?
+          xml.tag! 'HeaderBorderColor', options[:header_border_color] unless options[:header_border_color].blank?
+          xml.tag! 'PayflowColor', options[:background_color] unless options[:background_color].blank?
+        end
       end
       
       def build_response(success, message, response, options = {})
         PayflowExpressResponse.new(success, message, response, options)
       end