From 3a41a86e94af466f615b00e256e9f52e00afa91f Mon Sep 17 00:00:00 2001
From: zhaixiaojian <zhaixiaojian@easycorp.ltd>
Date: Thu, 14 Nov 2024 23:29:10 +0800
Subject: [PATCH] * [bug#57101,done,0.1h,0h] Increase the number of retention
 days with integer verification.

---
 module/instance/control.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/module/instance/control.php b/module/instance/control.php
index a319f914c4..594c17c030 100644
--- a/module/instance/control.php
+++ b/module/instance/control.php
@@ -619,6 +619,9 @@ class instance extends control
         $instance = $this->instance->getByID($instanceID);
         if($_POST)
         {
+            $settings = fixer::input('post')->trim('backupKeepDays')->get();
+            if(!validater::checkInt($settings->backupKeepDays, 1, 30)) return $this->send(array('result' => 'fail', 'message' => array('days' => $this->lang->instance->backup->keepDayRange)));
+
             $this->instance->saveBackupSettings($instance);
             if(dao::isError())  return $this->send(array('result' => 'fail', 'load' => array('alert' => dao::getError())));