header.php

<?php
if (session_status() == PHP_SESSION_NONE) {
    session_start();
}

function getUserRole() {
    if (isset($_SESSION['userrole'])) {
        return $_SESSION['userrole'];
    } elseif (isset($_COOKIE['user_role'])) {
        $role = $_COOKIE['user_role'];
        return in_array($role, ['admin', 'user']) ? $role : 'user';
    }
    return 'user';
}
?>
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <link rel="stylesheet" href="qbbutton.css">
</head>
<body>

<?php
if (session_status() == PHP_SESSION_NONE) {
    session_start();
}

// Define $userRole based on the user's session or cookie
$userRole = 'user'; // Default to 'user'
if (isset($_SESSION['loggedin']) && $_SESSION['loggedin'] === true) {
    $userRole = isset($_SESSION['userrole']) ? $_SESSION['userrole'] : (isset($_COOKIE['user_role']) ? $_COOKIE['user_role'] : 'user');
}

if (basename($_SERVER['PHP_SELF']) != 'managemovie.php'&& basename($_SERVER['PHP_SELF']) != 'manageusers.php'): ?>
<div class="loading-screen">
    <div class="spinner"></div>
</div>
<?php endif; ?>

<header class="header">
    <div class="header__top">
        <a href="index.php" class="header__logo-link">
            <img src="cinapik-high-resolution-logo-transparent.png" alt="Logo" class="header__logo">
        </a>

        <nav class="header__nav">
            <ul>
                <?php if (!isset($_SESSION['loggedin']) || $_SESSION['loggedin'] !== true || $userRole !== 'admin'): ?>
                    <!-- Common navigation items for non-admins or non-logged in users -->
                    <li><a href="index.php">Home</a></li>
                    <li><a href="allmovies.php">All Movies</a></li>
                    <li><a href="prices.php">Prices</a></li>
                    <li><a href="movieschedule.php">Schedule</a></li>
               
                <?php endif; ?>

                <?php if ($userRole == 'admin'): ?>
                    <!-- Admin-specific navigation items -->
                    <li><a href="manageusers.php">Users</a></li>
                    <li><a href="managemovie.php">Movies</a></li>
                    <li><a href="manageprices.php">Prices</a></li>
                    <li><a href="managelogs.php">Logs</a></li>
                    <li><a href="managebooking.php">Booking</a></li>
                    <li><a href="manageschedule.php">Schedule</a></li>
                    

                <?php endif; ?>
            </ul>
        </nav>
        <?php if (!isset($_SESSION['loggedin']) || $_SESSION['loggedin'] !== true): ?>
    <!-- Redirects to login page if not logged in -->
    <form action="login.php" method="get">
        <button type="submit" class="btn">Quick Booking</button>
    </form>
<?php else: ?>
    <!-- Goes to quickbooking if logged in -->
    <form action="quickbooking.php" method="get">
        <button type="submit" class="btn">Quick Booking</button>
    </form>
<?php endif; ?>


        <div class="header__auth">
            <?php if (isset($_SESSION['loggedin']) && $_SESSION['loggedin'] === true): ?>
                <!-- Display user's name and logout button -->
                
                <div class="welcome-container">
                <a href="profile.php">
                  <img src="people.png" alt="People" class="welcome-image">
                </a>
            <span>Welcome, <?php echo htmlspecialchars($_SESSION['username'] ?? 'User'); ?></span>
            


        </div>
                <a href="logout.php" class="header__signin">Logout</a>
            <?php else: ?>
                <!-- Display login and registration links -->
                <a href="login.php" class="header__signin">SIGN IN</a>
                <a href="login.php?view=signup" class="header__register">REGISTER</a>
            <?php endif; ?>
        </div>
    </div>
    <?php if (basename($_SERVER['PHP_SELF']) == 'index.php'): ?>
        <div class="header__image">
            <!-- Your header image section content -->
        </div>
    <?php endif; ?>
</header>

<script src="scripts.js"></script>
</body>
</html>