<?php
session_start();

//var_dump($_SESSION['username']);
if($_SESSION['username']==""){echo "<script language='javascript'>;alert('请登录账户后操作');location.href='login/login.php'</script>";}
else if($_SESSION['class']=="0"){echo "<script language='javascript'>;alert('请使用管理员身份登录');location.href='login/login.php'</script>";}
?>
<?php
include("db.php");
$id=$_GET['id'];


$sql2="delete from msg where id='{$id}'";
$re=$mysqli->query($sql2);
if($mysqli->affected_rows>0){
	echo '<script>alert("删除成功");location.href="admin_contact.php";</script>';
}else{
	echo '<script>alert("删除失败");location.href="admin_contact.php";</script>';
}

?>