dashboard.php

<?php
session_start();

// Redirect to login page if the user is not logged in
if (!isset($_SESSION['user_id'])) {
    header("Location: login.php");
    exit;
}
?>

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Student Dashboard</title>
    <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/5.0.0-alpha1/css/bootstrap.min.css" integrity="sha384-r4NyP46KrjDleawBgD5tp8Y7UzmLA05oM1iAEQ17CSuDqnUK2+k9luXQOfXJCJ4I" crossorigin="anonymous">
</head>
<body>
    <?php include 'header.php'; ?>
    <div class="container">
        <h1>Welcome, <?php echo htmlspecialchars($_SESSION['firstName']); ?>!</h1>
        <p>You are logged in with the email: <?php echo htmlspecialchars($_SESSION['email']); ?></p>
        <h3>View Available Courses</h3>
        <li><a href="viewCourses.php">Available Courses</a></li>
        <li><a href="addCourse.php">Add Course</a></li>
        <li><a href="registeredCourses.php">Registered Courses</a></li>
        <a href="logout.php" class="btn btn-primary">Logout</a>
    </div>
</body>
</html>