change to pg- and add duitku

system/autoload/PGDuitku.php

@@ -0,0 +1,45 @@
+<?php
+
+
+/**
+ * PHP Mikrotik Billing (https://ibnux.github.io/phpmixbill/)
+ *
+ * Payment Gateway duitku.com
+ **/
+
+class PGDuitku
+{
+    protected $user;
+    protected $trx;
+
+    public function __construct($trx, $user)
+    {
+        $this->user = $user;
+        $this->trx = $trx;
+    }
+
+    function getSignature($amount,$datetime)
+    {
+        global $_c;
+        return hash('sha256', $_c['duitku_merchant_id'] . $amount . $datetime . $_c['duitku_merchant_key']);
+    }
+
+
+    function createTransaction($channel)
+    {
+    }
+
+    function getStatus($trxID)
+    {
+    }
+
+    private function getServer()
+    {
+        global $_app_stage;
+        if ($_app_stage == 'Live') {
+            return 'https://passport.duitku.com/webapi/api/merchant/';
+        } else {
+            return 'https://sandbox.duitku.com/webapi/api/merchant/';
+        }
+    }
+}

system/autoload/PGTripay.php

@@ -24,7 +24,7 @@ class PGTripay
         return hash_hmac('sha256', $_c['tripay_merchant'] . $this->trx['id'] . $this->trx['price'], $_c['tripay_secret_key']);
     }
 
-    function createTransaction($channel) //$trxID, $channel, $amount, $user, $description)
+    function createTransaction($channel)
     {
         global $_c;
         $json = [