Merge pull request #17 from chrismadufor/master

Added fees to the addInvoicePayment function

Author: lukman-paystack

modules/gateways/callback/paystack.php

@@ -299,13 +299,17 @@ function paystackshutdownFunction(){
     checkCbTransID($trxref);
 
     $amount = floatval($txStatus->amount)/100;
+    $fees = floatval($txStatus->fees)/100;
     if ($gatewayParams['convertto']) {
         $result = select_query("tblclients", "tblinvoices.invoicenum,tblclients.currency,tblcurrencies.code", array("tblinvoices.id" => $invoiceId), "", "", "", "tblinvoices ON tblinvoices.userid=tblclients.id INNER JOIN tblcurrencies ON tblcurrencies.id=tblclients.currency");
         $data = mysql_fetch_array($result);
         $invoice_currency_id = $data['currency'];
 
         $converto_amount = convertCurrency($amount, $gatewayParams['convertto'], $invoice_currency_id);
+        $converto_fees = convertCurrency($fees, $gatewayParams['convertto'], $invoice_currency_id);
+
         $amount = format_as_currency($converto_amount);
+        $fees = format_as_currency($converto_fees);
     }
 
     /**
@@ -319,7 +323,7 @@ function paystackshutdownFunction(){
      * @param float $paymentFee      Payment fee (optional)
      * @param string $gatewayModule  Gateway module name
      */
-    addInvoicePayment($invoiceId, $trxref, $amount, 0, $gatewayModuleName);
+    addInvoicePayment($invoiceId, $trxref, $amount, $fees, $gatewayModuleName);
 
     // load invoice
     $isSSL = ((!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off') || $_SERVER['SERVER_PORT'] == 443);