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logout_creation.md

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Logout Creation

1. Developing Logout functionality

  • Paste the below code in logout.php file withing the views.
<?php
    ob_start();
    session_start();
    unset($_SESSION["userName"]);
    unset($_SESSION["userId"]);

    header('Refresh: 2; URL = index.php');
?>

2. Add the Logout menu option

  • Paste the below code in header.php within views where its mentioned as paste the menu options below.
  • Below code will add Logout, Login, User Name and Signup options.
                    <?php if(isset($_SESSION['userId'])) : ?>
                        <a class="navbar-item is-active" href="user-info.php"><?php echo $_SESSION['userName'] ?></a>
                        <a class="navbar-item is-active" href="logout.php">Logout</a>
                    <?php else : ?>
                        <a class="navbar-item is-active" href="login.php">Login</a>
                        <a class="navbar-item is-active" href="signup.php">Signup</a>
                    <?php endif ?>