Patch for Ubercart 6 Global Payments Webpay (GP) integration (Drupal 6; logging and digest1 checking)

uc_gp.pages.inc.patch

diff --git a/www/sites/all/modules/uc_gp/uc_gp.pages.inc b/www/sites/all/modules/uc_gp/uc_gp.pages.inc
index 62b18da..2a1137f 100644
--- a/www/sites/all/modules/uc_gp/uc_gp.pages.inc
+++ b/www/sites/all/modules/uc_gp/uc_gp.pages.inc
@@ -41,6 +41,12 @@ function uc_gp_webpay_request($order) {
   // Create full URL
   $url = url($action, array('query' => $values));
 
+  $values_s = "";
+  foreach ($values as $key => $value) {
+      $values_s .= "$key=$value|";
+  }
+  watchdog('uc_gp', 'webpay::'.$values_s);
+
   // Redirect user to payment gateway
   drupal_goto($url);
 }
@@ -64,7 +70,23 @@ function uc_gp_webpay_response() {
   }
 
   // Check if incoming data are correct
-  if (uc_gp_webpay_verify_data($data, $_GET['DIGEST'])) {
+  $digest = $_GET['DIGEST'];
+  $digest1 = $_GET['DIGEST1'];
+
+  $valid_response = uc_gp_webpay_verify_data($data, $digest);
+  $data['MERCHANTNUMBER'] = variable_get('uc_gp_merchant_number', '');
+  $valid_response1 = uc_gp_webpay_verify_data($data, $digest1);
+
+  $data_s = "";
+  foreach ($data as $key => $value) {
+      $data_s .= "$key=$value|";
+  }
+  watchdog('uc_gp', 'webpay:reply:'.
+	strval($valid_response).' '.
+	strval($valid_response1).' '.
+     $data_s.' '.$digest. ' '.$digest1);
+
+  if ($valid_response && $valid_response1) {
     // Log valid response
     $write = array();
     foreach ($data as $key => $value) {