Initial Admin user should receive a ref-code aswell

public/install/forms.php

@@ -269,8 +269,8 @@ if (isset($_POST['createUser'])) {
     }
 
 
-
-    $query1 = "INSERT INTO `" . getEnvironmentValue("DB_DATABASE") . "`.`users` (`name`, `role`, `credits`, `server_limit`, `pterodactyl_id`, `email`, `password`, `created_at`) VALUES ('$name', 'admin', '250', '1', '$pteroID', '$mail', '$pass', CURRENT_TIMESTAMP)";
+    $random = generateRandomString();
+    $query1 = "INSERT INTO `" . getEnvironmentValue("DB_DATABASE") . "`.`users` (`name`, `role`, `credits`, `server_limit`, `pterodactyl_id`, `email`, `password`, `created_at`, `referral_code`) VALUES ('$name', 'admin', '250', '1', '$pteroID', '$mail', '$pass', CURRENT_TIMESTAMP, '$random')";
 
 
 

public/install/functions.php

@@ -139,3 +139,14 @@ function wh_log($log_msg)
     // if you don't add `FILE_APPEND`, the file will be erased each time you add a log
     file_put_contents($log_file_data, "[" . date('h:i:s') . "] " . $log_msg . "\n", FILE_APPEND);
 }
+
+
+function generateRandomString($length = 8) {
+    $characters = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
+    $charactersLength = strlen($characters);
+    $randomString = '';
+    for ($i = 0; $i < $length; $i++) {
+        $randomString .= $characters[rand(0, $charactersLength - 1)];
+    }
+    return $randomString;
+}