From fc0ef5b41a35e3449a06463b9fa4990a17674514 Mon Sep 17 00:00:00 2001
From: Novath Thomas <57701433+pro-cms@users.noreply.github.com>
Date: Tue, 30 Apr 2024 23:16:20 +0300
Subject: [PATCH] Added generate voucher function.

---
 init.php | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/init.php b/init.php
index de0dc6a0..32971c84 100644
--- a/init.php
+++ b/init.php
@@ -233,6 +233,31 @@ function showResult($success, $message = '', $result = [], $meta = [])
     die();
 }
 
+
+function generateUniqueNumericVouchers($totalVouchers, $length = 8) {
+    // Define characters allowed in the voucher code
+    $characters = '0123456789';
+    $charactersLength = strlen($characters);
+    $vouchers = array();
+    
+    // Attempt to generate unique voucher codes
+    for ($j = 0; $j < $totalVouchers; $j++) {
+        do {
+            $voucherCode = '';
+            // Generate the voucher code
+            for ($i = 0; $i < $length; $i++) {
+                $voucherCode .= $characters[rand(0, $charactersLength - 1)];
+            }
+            // Check if the generated voucher code already exists in the array
+            $isUnique = !in_array($voucherCode, $vouchers);
+        } while (!$isUnique);
+        
+        $vouchers[] = $voucherCode;
+    }
+
+    return $vouchers;
+}
+
 function sendTelegram($txt)
 {
     Message::sendTelegram($txt);