<?php
error_reporting(0);
@session_start();
include("config.php");
$address=$_POST['address'];
$email=$_POST['email'];
$phone=$_POST['phone'];

$flag = $_REQUEST[flag];


/***********************************/
$id= $_POST[id];
if($flag=="del")
{
	$id= $_GET[id];	
	
	
	$query=sprintf("Delete from contact where id ='%d'", $id);
	 $conn->query($query);
	header("Location:add-contact.php?flag=del");
	exit;
}
if($id=="")
{ 
    	
		 $qadd4=sprintf("INSERT INTO contact set address='%s',contact='%s',email='%s'",
		  $address,$phone,$email);
		 $conn->query($qadd4);
		
		 header("Location:add-contact.php?flag=dn");
		 exit;
}
$id= $_POST[id];
if($id!="")
{
          $query_up=sprintf("UPDATE contact SET  address='%s',contact='%s',email='%s' WHERE id='%d' ",
		  $address,$phone,$email,$id);
		  $conn->query($query_up);
   
		
		
	
		header("Location:add-contact.php?flag=up");
		exit;
		
		}
?>