1 reply to this topic

[IMF2000]

Hi there,

I have RBS worldpay setup and working successfully except for the following issue:

Callbacks are working, on a successful new order, the order is updated as follows:

EG:


12/31/2010 00:05:21 Preparing [WorldPay] WorldPay: Transaction Verified

But then a few seconds later:

12/31/2010 00:05:25 Preparing [WorldPay] WorldPay: Incorrect Transaction Hash

Before:

12/31/2010 00:05:25 Preparing [WorldPay]

This happens on every order. I have located the code that generates the above:


function before_process() in includes/modules/payment/worldpay_junior.php

          $sql_data_array = array('orders_id' => $order_id,
                                  'orders_status_id' => MODULE_PAYMENT_WORLDPAY_JUNIOR_PREPARE_ORDER_STATUS_ID,
                                  'date_added' => 'now()',
                                  'customer_notified' => '0',
                                  'comments' => (($hash_result == true) ? 'WorldPay: Transaction Verified' : 'WorldPay: Incorrect Transaction Hash'));



Any ideas what could be causing an issue with the hash result or why it is iterating over the function twice?


Here is an edited version of the callback email:

RBS WorldPay Post Values
\nauthAmountString : £65.00
       _SP_charEnc : UTF-8
       M_sid : ccda3bxxxxxXXXxxxXXXxxxXXXxx
       desc : FOO SHOP
       tel : 0123456789
       MC_callback :
foo.net/ext/modules/payment/worldpay/junior_callback.php
       countryMatch : Y
       cartId : 1234
       M_hash : 47XXXXXXXXXXXXXXXXXXXXXxxxXXXXx0b
       lang : en
       callbackPW : MYPASSWORD
       rawAuthCode : A
       amountString : £65.00
       transStatus : Y
       authCost : 65.00
       currency : GBP
       installation : 1234
       amount : 65.00
       countryString : Sweden
       M_lang : english
       transTime : 1293750319266
       testMode : 0
       name : CustomerName
       ipAddress : CustomerIP
       fax :
       rawAuthMessage : cardbe.msg.authorised
       instId : 1234
       AVS : 1234
       compName : The Company Name
       M_cid : 1234
       authAmount : 65.00
       postcode : 1234
       cardType : Visa
       cost : 65.00
       authCurrency : GBP
       country : SE
       charenc : UTF-8
       email : customer@email
       address : cust address
       transId : 2028257460
       authentication : ARespH.card.authentication.0
       msgType : authResult
       authMode : A

[IMF2000]

Did a bit more investigation:

found that in ext/modules/payment/worldpay/junior_callback.php


      if (isset($_POST['M_hash']) && !empty($_POST['M_hash']) && ($_POST['M_hash'] == md5($_POST['M_sid'] . $_POST['M_cid'] . $_POST['cartId'] . $_POST['M_lang'] . number_format($_POST['amount'], 2) . M
ODULE_PAYMENT_WORLDPAY_JUNIOR_MD5_PASSWORD))) {
        $pass = true;
      }

This is passing true so the MD5 is matching OK.


in /includes/modules/payment/worldpay_junior.php


          if (isset($HTTP_GET_VARS['hash']) && !empty($HTTP_GET_VARS['hash']) && ($HTTP_GET_VARS['hash'] == md5(tep_session_name() . $customer_id . $order_id . $language . number_format($order->info['total'], 2) . MODULE_PAYMENT_WORLDPAY_JUNIOR_MD5_PASSWORD))) {
            $hash_result = true;
          }

is returning false..

For now I just set $hash_result to true as I've not been able to isolate which part of the above is causing it to fail.

Anyone else encountered these issues?