=== modified file 'payment/uc_2checkout/uc_2checkout.module'
--- payment/uc_2checkout/uc_2checkout.module	2008-05-28 23:17:31 +0000
+++ payment/uc_2checkout/uc_2checkout.module	2009-01-09 15:49:45 +0000
@@ -35,6 +35,17 @@
 }
 
 /**
+ * Implementation of hook_ucga_display().
+ */
+function uc_2checkout_ucga_display() {
+  // Tell UC Google Analytics to display the e-commerce JS on the custom
+  // order completion page for this module.
+  if (arg(0) == 'cart' && arg(1) == '2checkout' && arg(2) == 'complete') {
+    return TRUE;
+  }
+}
+
+/**
  * Implementation of hook_form_alter().
  */
 function uc_2checkout_form_alter($form_id, &$form) {
@@ -273,7 +284,7 @@
 
   // Empty that cart...
   uc_cart_empty($cart_id);
-  
+
   // Save changes to order without it's completion (it will be on finalization step)
   uc_order_save($order);
 

=== modified file 'uc_googleanalytics/uc_googleanalytics.module'
--- uc_googleanalytics/uc_googleanalytics.module	2008-07-14 22:10:46 +0000
+++ uc_googleanalytics/uc_googleanalytics.module	2009-01-09 15:51:37 +0000
@@ -16,10 +16,8 @@
  * Implementation of hook_footer().
  */
 function uc_googleanalytics_footer($main = 0) {
-  $completion_page = variable_get('uc_cart_checkout_complete_page', '');
-
   // Check to see if we are at the order completion page.
-  if ((arg(0) == 'cart' && arg(1) == 'checkout' && arg(2) == 'complete') || (!empty($completion_page) && $completion_page == $_GET['q'])) {
+  if (uc_googleanalytics_display()) {
     // If we can load the order...
     if ($order = uc_order_load($_SESSION['uc_googleanalytics_order_id'])) {
       // Check for which GA version is being used.
@@ -53,6 +51,32 @@
   }
 }
 
+// Determines whether or not to display the e-commerce related JS through GA on
+// the current page.
+function uc_googleanalytics_display() {
+  // Display the GA e-commerce JS if the URL is cart/checkout/complete...
+  if (arg(0) == 'cart' && arg(1) == 'checkout' && arg(2) == 'complete') {
+    return TRUE;
+  }
+
+  // Or if the URL is the custom completion page.
+  $completion_page = variable_get('uc_cart_checkout_complete_page', '');
+
+  if (!empty($completion_page) && $completion_page == $_GET['q']) {
+    return TRUE;
+  }
+
+  // Or if another module says this is the page through hook_ucga_display().
+  foreach (module_invoke_all('ucga_display') as $result) {
+    if ($result === TRUE) {
+      return TRUE;
+    }
+  }
+
+  // Otherwise return FALSE.
+  return FALSE;
+}
+
 // Creates the script for the legacy GA code.
 function _uc_googleanalytics_ecommerce_legacy_script($order) {
   $script = '';