Gateway Callback coding

[pwner99]

HELP I coded a gateway module but now I need to make a callback file as I don't really feel like manually accepting my clients orders and would really love some help Below is my callback file:

 

<?php

echo "OK";

# Required File Includes
include("../../../dbconnect.php");
include("../../../includes/functions.php");
include("../../../includes/gatewayfunctions.php");
include("../../../includes/invoicefunctions.php");

$gatewaymodule = "DotPay"; # Enter your gateway module name here replacing template

$GATEWAY = getGatewayVariables($gatewaymodule);
if (!$GATEWAY["type"]) die("Module Not Activated"); # Checks gateway module is active before accepting callback

# Get Returned Variables
$status = $_POST['t_status'];
$invoiceid = $_POST['control'];
$transid = $_POST['t_id'];
$amount = $_POST['amount'];
$fee=$amount*0.039; # Calculates DotPay Fee Based On 3.9% Fee and Transaction Amount

$invoiceid = checkCbInvoiceID($invoiceid,$GATEWAY["name"]); # Checks invoice ID is a valid invoice number or ends processing

checkCbTransID($transid); # Checks transaction number isn't already in the database and ends processing if it does

if ($status=="1") {
   # Successful
   addInvoicePayment($invoiceid,$transid,$amount,$fee,$gatewaymodule);
logTransaction($GATEWAY["name"],$_POST,"Successful");
} 

else {
# Unsuccessful
   logTransaction($GATEWAY["name"],$_POST,"Unsuccessful");
}

?>

 

Now here is the data my gateway sends to my server:

 

[id] => MERCHANT_ID
[t_id] => TRANSACTION_ID
[control] => INVOICE NUMBER
[amount] => AMOUNT PAID
[email] => EMAIL
[description] => DESCRIPTION
[t_status] => STATUS (1=ACCEPTED)
[codes] => 
[service] => 
[md5] => ee8b80137d05f2170d6c443a2cb1a7a2

 

So I selected the proper variables to make sure the invoice number and all the rest are in there, but nothing seems to work

 

Also is there a logfile or something I can check to see if my gateway connected and what errors came up?

Edited July 8, 2009 by pwner99

[gingerol]

Also is there a logfile or something I can check to see if my gateway connected and what errors came up?

 

Yes, "Admin" > "Billing" > "Gateway Log"

[Dids]

Hey, did you ever get it to recognize your invoice id?

[honesting]

I also get that error:

 

Invoice ID Not Found

 

but I pass it:

 

$invoiceid = $_POST["numpedido"]

[Kian]

Few weeks ago i configured a smilar gateway module with working call back. I request the invoice id directly from gateway. I store "invoice_id" variable in "custom" field of my gateway. I save only the invoice number for example "210" and ofc not "Invoice #210". Just save the number.

 

In call back i $_REQUEST["custom"]; then i put $invoiceid = $custom; and it works. If you receive "Invoice ID not found" for sure you made a mistake in this step imo.