pass through env information and add token_url to setExpressCheckout …

…response

lib/gateway-client.js

@@ -30,7 +30,7 @@ function GatewayClient(opts, authInfo){
     req.on('response', function(res){
         res.on('data', function(data){
           // TODO add error handling
-          callback(opts.responseParser.parseResponse(request, data.toString()))
+          callback(opts.responseParser.parseResponse(opts.responseOptions, request, data.toString()))
         })
     })
   }

lib/payflowpro/levels.js

@@ -1,2 +1,12 @@
-exports.sandbox = function(opts){ return (opts.cert) ? 'api.sandbox.paypal.com' : 'api-3t.sandbox.paypal.com' }
-exports.live = function(opts){ return (opts.cert) ? 'api.paypal.com' : 'api-3t.paypal.com' }
+exports.sandbox = function(opts){
+  return {
+    api: (opts.cert) ? 'api.sandbox.paypal.com' : 'api-3t.sandbox.paypal.com',
+    site: 'www.sandbox.paypal.com'
+  }
+}
+exports.live = function(opts){
+  return {
+    api: (opts.cert) ? 'api.paypal.com' : 'api-3t.paypal.com',
+    site: 'www.paypal.com'
+  }
+}

lib/payflowpro/paypal-network-client.js

@@ -1,13 +1,14 @@
 var GatewayClient = require('../gateway-client').GatewayClient,
     paypalResponse = require('response-parser');
 
-function PaypalNetworkClient(host, authInfo){
+function PaypalNetworkClient(level, authInfo){
 
   var client = new GatewayClient({
-    host: host,
+    host: level.api,
     contentType: 'text/namevalue',
     path: '/nvp',
-    responseParser: paypalResponse
+    responseParser: paypalResponse,
+    responseOptions: level
   }, authInfo);
 
   this.request = client.request;

lib/payflowpro/response-parser.js

@@ -1,6 +1,6 @@
 var qs = require('querystring')
 var s = require('sys')
-var val = require ('value-matcher').val
+var val = require('value-matcher').val
 
 var errorField = [ 'errorcode', 'shortmessage', 'longmessage', 'severitycode' ]
 var balanceField = [ 'amt', 'currencycode' ]
@@ -20,7 +20,7 @@ var isSpecialNestedField = function(s){
   return s.search(/_\d_/) > -1
 }
 
-function buildResponse(request, data){
+function buildResponse(responseOptions, request, data){
   var lowercaseKeys = function(data){
     var result = {}
     Object.keys(data).forEach(function(k){
@@ -34,7 +34,7 @@ function buildResponse(request, data){
     newData.errors = buildFrom(errorField, newData)
   }
 
-  parsers.forMethod(request.method)(newData);
+  parsers.forMethod(request.method)(responseOptions, newData);
 
   return buildAdditionalNestedFields(newData)
 }
@@ -69,14 +69,17 @@ var addNestedFields = function(nestedFields, data){
 }
 
 var parsers = {
-  'getBalance': function(newData){
+  'getBalance': function(responseOptions, newData){
     newData.balances = buildFrom(balanceField, newData)
   },
-  'transactionSearch': function(newData){
+  'transactionSearch': function(responseOptions, newData){
     newData.results = build(newData);
   },
+  'setExpressCheckout': function(responseOptions, newData){
+    newData.token_url = 'https://' + responseOptions.site + '/cgi-bin/webscr?cmd=_express-checkout&token=' + newData.token;
+  },
   forMethod: function(method){
-    return this[method] ? this[method] : (function(a){ return a });
+    return this[method] ? this[method] : (function(responseOptions, a){ return a });
   }
 }