Mini Shell

<?php 
    include '../db/database.php';
    
    $on= $_POST['on'];
    $detail= $_POST['detail'];

 
     $sql = "UPDATE `system` SET `system_status`='$on',`detail`='$detail'";
     $result = mysqli_query($link2, $sql);
     
   if ($result) {
         header('Content-Type: application/json');
         echo json_encode(array('status' => 'success','message' => 'แก้ไขข้อมูลเรียบร้อยแล้ว'));     
    } else {
        header('Content-Type: application/json');
        $errors = "เกิดข้อผิดผลาดไม่สามารถบันทึกข้อมูลได้" . mysqli_error($link);
        echo json_encode(array('status' => 'danger','message' => $errors));
    }