phpBlog/logout.php at master · Victor-Okenwa/phpBlog · GitHub

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<?php

session_start();
if(isset($_SESSION['id'])){


    include_once "php/config.php";

if(isset($_POST['logout'])){

        $status = "Offline now";

        $sql = mysqli_query($conn, "UPDATE register SET status = '{$status}' WHERE id = {$_SESSION['id']}");

        if($sql){
            session_unset();
            session_destroy();
            header("Location: index.php");
        }else{
            header("Location: index.php");
        }

}
}
?>

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>

    <link rel="stylesheet" href="./css/boot4.css">
</head>
<body>

<form action="" method="post">
<div class="contaner d-flex d-flex-column" style="display: flex; flex-direction: column; justify-content: center; align-items: center; min-height: 60vh">
    <header class="text-uppercase text-60">Are you sure you want to logout?</header>

    <a href="index.php">Back</a>
    <button type="submit" name="logout" class="btn btn-danger mt-4">Logout</button>
</div>
</form>


</body>
</html>