realex.rb in activemerchant-1.22.0

- old
+ new

@@ -1,6 +1,6 @@
-require 'rexml/document'
+require 'nokogiri'
 require 'digest/sha1'
 
 module ActiveMerchant
   module Billing
     # Realex is the leading CC gateway in Ireland
@@ -99,24 +99,22 @@
       end
 
       def parse(xml)
         response = {}
 
-        xml = REXML::Document.new(xml)
-        xml.elements.each('//response/*') do |node|
-
+        doc = Nokogiri::XML(xml)
+        doc.xpath('//response/*').each do |node|
           if (node.elements.size == 0)
             response[node.name.downcase.to_sym] = normalize(node.text)
           else
             node.elements.each do |childnode|
               name = "#{node.name.downcase}_#{childnode.name.downcase}"
               response[name.to_sym] = normalize(childnode.text)
             end
           end
+        end unless doc.root.nil?
 
-        end unless xml.root.nil?
-
         response
       end
 
       def authorization_from(parsed)
         [parsed[:orderid], parsed[:pasref], parsed[:authcode]].join(';')
@@ -310,6 +308,6 @@
       def sanitize_order_id(order_id)
         order_id.to_s.gsub(/[^a-zA-Z0-9\-_]/, '')
       end
     end
   end
-end
\ No newline at end of file
+end