CCGV order total = 0 problem

[discountcorner]

I found out that even with the most update CCGV module installed, there is still problem when order total = 0 after using the coupon.

I finally made up my mine and try to found out the problem.

I spent a whole day ( Canada Day) to try to fix the problem.

 

Here is what I did and it seems that the problem is solved.

I hope it can help some people who is also struggling.

 

Let me know if there is any better way to do this. :)

 

checkout_process.php

find
if ($credit_covers) $payment='credit covers';   
 $payment_modules = new payment($payment);

change to
if ($credit_covers) $payment='credit_covers';   //mod
 $payment_modules = new payment($payment);


checkout_payment.php

find
// Start - CREDIT CLASS Gift Voucher Contribution
 require(DIR_WS_CLASSES . 'order_total.php');
 $order_total_modules = new order_total;

 $order_total_modules->clear_posts();

change to
// Start - CREDIT CLASS Gift Voucher Contribution
 require(DIR_WS_CLASSES . 'order_total.php');
 $order_total_modules = new order_total;
 $order_total_modules->pre_confirmation_check();
 $order_total_modules->clear_posts();


find
// load all enabled payment modules
 require(DIR_WS_CLASSES . 'payment.php');
 $payment_modules = new payment;

change to
require(DIR_WS_CLASSES . 'payment.php');
 if ($credit_covers) $payment='credit_covers';   //mod
 $payment_modules = new payment($payment);



order_total.php

find
$gv_query=tep_db_query("select amount from " . TABLE_COUPON_GV_CUSTOMER . " where customer_id = '" . $customer_id . "'");
       $gv_result=tep_db_fetch_array($gv_query);
       $gv_payment_amount = $gv_result['amount'];

       if ($order->info['total'] - $gv_payment_amount <= 0 ) {
         if (tep_session_is_registered('cot_gv')) {
         	if(!tep_session_is_registered('credit_covers')) tep_session_register('credit_covers');
           $credit_covers = true;
         }
       } else {   // belts and suspenders to get rid of credit_covers variable if it gets set once and they put something else in the cart
   	    if(tep_session_is_registered('credit_covers')) tep_session_unregister('credit_covers');
     	}


change to
$gv_query=tep_db_query("select amount from " . TABLE_COUPON_GV_CUSTOMER . " where customer_id = '" . $customer_id . "'");
       $gv_result=tep_db_fetch_array($gv_query);
       $gv_payment_amount = $gv_result['amount'];

       if ($order->info['total'] - $total_deductions <= 0.005 ) {
//         if (tep_session_is_registered('cot_gv')) {
         	if(!tep_session_is_registered('credit_covers')) tep_session_register('credit_covers');
           $credit_covers = true;
//         }
       } else {   // belts and suspenders to get rid of credit_covers variable if it gets set once and they put something else in the cart
   	    if(tep_session_is_registered('credit_covers')) tep_session_unregister('credit_covers');
     	}

 

 

Albert Wong

discountcorner.ca

Edited July 2, 2009 by discountcorner

[bowbowscouk]

I found out that even with the most update CCGV module installed, there is still problem when order total = 0 after using the coupon.

I finally made up my mine and try to found out the problem.

I spent a whole day ( Canada Day) to try to fix the problem.

 

Here is what I did and it seems that the problem is solved.

I hope it can help some people who is also struggling.

 

Let me know if there is any better way to do this. :)

 

checkout_process.php

find
if ($credit_covers) $payment='credit covers';   
 $payment_modules = new payment($payment);

change to
if ($credit_covers) $payment='credit_covers';   //mod
 $payment_modules = new payment($payment);


checkout_payment.php

find
// Start - CREDIT CLASS Gift Voucher Contribution
 require(DIR_WS_CLASSES . 'order_total.php');
 $order_total_modules = new order_total;

 $order_total_modules->clear_posts();

change to
// Start - CREDIT CLASS Gift Voucher Contribution
 require(DIR_WS_CLASSES . 'order_total.php');
 $order_total_modules = new order_total;
 $order_total_modules->pre_confirmation_check();
 $order_total_modules->clear_posts();


find
// load all enabled payment modules
 require(DIR_WS_CLASSES . 'payment.php');
 $payment_modules = new payment;

change to
require(DIR_WS_CLASSES . 'payment.php');
 if ($credit_covers) $payment='credit_covers';   //mod
 $payment_modules = new payment($payment);



order_total.php

find
$gv_query=tep_db_query("select amount from " . TABLE_COUPON_GV_CUSTOMER . " where customer_id = '" . $customer_id . "'");
       $gv_result=tep_db_fetch_array($gv_query);
       $gv_payment_amount = $gv_result['amount'];

       if ($order->info['total'] - $gv_payment_amount <= 0 ) {
         if (tep_session_is_registered('cot_gv')) {
         	if(!tep_session_is_registered('credit_covers')) tep_session_register('credit_covers');
           $credit_covers = true;
         }
       } else {   // belts and suspenders to get rid of credit_covers variable if it gets set once and they put something else in the cart
   	    if(tep_session_is_registered('credit_covers')) tep_session_unregister('credit_covers');
     	}


change to
$gv_query=tep_db_query("select amount from " . TABLE_COUPON_GV_CUSTOMER . " where customer_id = '" . $customer_id . "'");
       $gv_result=tep_db_fetch_array($gv_query);
       $gv_payment_amount = $gv_result['amount'];

       if ($order->info['total'] - $total_deductions <= 0.005 ) {
//         if (tep_session_is_registered('cot_gv')) {
         	if(!tep_session_is_registered('credit_covers')) tep_session_register('credit_covers');
           $credit_covers = true;
//         }
       } else {   // belts and suspenders to get rid of credit_covers variable if it gets set once and they put something else in the cart
   	    if(tep_session_is_registered('credit_covers')) tep_session_unregister('credit_covers');
     	}

 

 

Albert Wong

discountcorner.ca

 

You are a star man. Works perfect.