Changing status of data in database in php mysql

<?php

session_start();

include('includes/config.php');

error_reporting(0);

if(strlen($_SESSION['login'])==0)

  { 

header('location:index.php');

}

else{

if($_GET['action']=='del' && $_GET['rid'])

{

$id=intval($_GET['rid']);

$query=mysqli_query($con,"update tblcategory set Is_Active='0' where id='$id'");

$msg="Category deleted ";

}

// Code for restore

if($_GET['resid'])

{

$id=intval($_GET['resid']);

$query=mysqli_query($con,"update tblcategory set Is_Active='1' where id='$id'");

$msg="Category restored successfully";

}

// Code for Forever deletionparmdel

if($_GET['action']=='parmdel' && $_GET['rid'])

{

$id=intval($_GET['rid']);

$query=mysqli_query($con,"delete from  tblcategory  where id='$id'");

$delmsg="Category deleted forever";

}

?>