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rythmlongiarythmlongia
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this is for third round
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‎B240084EC_3/README.md‎

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# Hotel Booking System
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A complete hotel booking system with separated frontend and backend architecture.
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## Project Structure
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```
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├── assests/── images/ # Image assets
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│
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│
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├── frontend/ # Frontend HTML pages and images
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│ ├── index.html # Main homepage
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│ ├── login.html # Login page
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│ ├── signup.html # Registration page
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│ ├── checkin.html # Booking form page
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│ ├── details.html # Static booking details page
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│
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│
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├── backend/ # Backend files (PHP)
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│ ├── login.php # Login processing
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│ ├── signup.php # Registration processing
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│ ├── booking.php # Booking processing
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│ ├── details.php # Dynamic booking details page
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│ ├── logout.php # Logout processing
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│
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│
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├── mysql/── config
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│ └── database.php # Database connection
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└── index.php # Root redirect to frontend
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```
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## Features
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- User registration and login
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- Hotel booking system
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- Booking management
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- Responsive design
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- Session management
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- Database integration
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## Setup
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1. Place the project in your web server directory (e.g., `htdocs`)
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2. Create a MySQL database named `hotelbook`
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3. Import the database schema
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5. Access the application through your web server
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## Usage
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- Visit the root URL to access the homepage
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- All frontend files are in the `frontend/` directory
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- All backend processing files are in the `backend/` directory
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- The system automatically redirects between frontend and backend as needed

‎B240084EC_3/assests/images/about.jpg‎

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‎B240084EC_3/assests/images/apartment.jpg‎

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‎B240084EC_3/assests/images/hotel.jpg‎

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‎B240084EC_3/assests/images/resort.jpg‎

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‎B240084EC_3/assests/images/villa.jpg‎

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‎B240084EC_3/backend/booking.php‎

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<?php
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session_start();
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require_once __DIR__ . '/../mysql/config/database.php';
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if (!isset($_SESSION['user_id'])) {
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echo "<script>alert('Please login to book.'); window.location.href='../frontend/login.html';</script>";
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exit();
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}
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if ($_SERVER['REQUEST_METHOD'] === 'POST') {
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$checkin = isset($_POST['checkin_date']) ? $_POST['checkin_date'] : '';
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$checkout = isset($_POST['checkout_date']) ? $_POST['checkout_date'] : '';
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$guests = isset($_POST['guests']) ? (int)$_POST['guests'] : 0;
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$roomType = isset($_POST['room_type']) ? $_POST['room_type'] : '';
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if ($checkin === '' || $checkout === '' || $guests <= 0 || $roomType === '') {
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echo "<script>alert('All booking fields are required.'); window.location.href='../frontend/checkin.html';</script>";
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exit();
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}
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if (strtotime($checkout) <= strtotime($checkin)) {
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echo "<script>alert('Check-out must be after check-in.'); window.location.href='../frontend/checkin.html';</script>";
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exit();
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}
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$userId = $_SESSION['user_id'];
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$stmt = mysqli_prepare($conn, "INSERT INTO bookings (user_id, checkin_date, checkout_date, guests, room_type, status) VALUES (?, ?, ?, ?, ?, 'confirmed')");
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mysqli_stmt_bind_param($stmt, 'issis', $userId, $checkin, $checkout, $guests, $roomType);
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if (mysqli_stmt_execute($stmt)) {
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echo "<script>alert('Booking confirmed!'); window.location.href='details.php';</script>";
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exit();
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}
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echo "<script>alert('Failed to create booking.'); window.location.href='../frontend/checkin.html';</script>";
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}
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?>

‎B240084EC_3/backend/details.php‎

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<?php
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session_start();
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require_once __DIR__ . '/../mysql/config/database.php';
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if (!isset($_SESSION['user_id'])) {
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echo "<script>alert('Please login to view your bookings.'); window.location.href='../frontend/login.html';</script>";
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exit();
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}
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$userId = $_SESSION['user_id'];
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$query = "SELECT id, checkin_date, checkout_date, guests, room_type, status FROM bookings WHERE user_id = ? ORDER BY created_at DESC";
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$stmt = mysqli_prepare($conn, $query);
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mysqli_stmt_bind_param($stmt, 'i', $userId);
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mysqli_stmt_execute($stmt);
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$result = mysqli_stmt_get_result($stmt);
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$bookings = $result ? mysqli_fetch_all($result, MYSQLI_ASSOC) : [];
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?>
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>My Bookings | HotelBook</title>
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<link rel="stylesheet" href="../frontend/detailsstyle.css">
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<link rel="stylesheet" href="../frontend/style.css">
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</head>
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<body>
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<nav class="navbar">
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<div class="logo">HotelBook</div>
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<ul class="nav-links">
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<li><a href="../frontend/index.html">Home</a></li>
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<li><a href="details.php" target="_blank">Bookings</a></li>
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<li><a href="../frontend/checkin.html" class="btn " target="_blank">Book Now</a></li>
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<li><a href="logout.php">Logout</a></li>
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</ul>
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</nav>
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<div class="bookings-container">
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<h2>My Reservations</h2>
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<p>Here are your current and past bookings.</p>
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<table class="bookings-table">
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<thead>
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<tr>
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<th>Booking ID</th>
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<th>Check-in</th>
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<th>Check-out</th>
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<th>Guests</th>
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<th>Room Type</th>
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<th>Status</th>
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</tr>
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</thead>
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<tbody>
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<?php if (empty($bookings)) { ?>
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<tr>
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<td colspan="6">No bookings found.</td>
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</tr>
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<?php } else { ?>
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<?php foreach ($bookings as $b) { ?>
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<tr>
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<td>#HB<?php echo htmlspecialchars($b['id']); ?></td>
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<td><?php echo htmlspecialchars($b['checkin_date']); ?></td>
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<td><?php echo htmlspecialchars($b['checkout_date']); ?></td>
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<td><?php echo htmlspecialchars($b['guests']); ?></td>
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<td><?php echo htmlspecialchars(ucfirst($b['room_type'])); ?></td>
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<td><span class="status <?php echo htmlspecialchars($b['status']); ?>"><?php echo htmlspecialchars(ucfirst($b['status'])); ?></span></td>
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</tr>
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<?php } ?>
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<?php } ?>
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</tbody>
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</table>
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</div>
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</body>
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</html>

‎B240084EC_3/backend/index.php‎

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<?php
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// Redirect to frontend index.html
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header('Location: frontend/index.html');
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exit();
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?>

‎B240084EC_3/backend/login.php‎

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<?php
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session_start();
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require_once __DIR__ . '/../mysql/config/database.php';
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if ($_SERVER['REQUEST_METHOD'] === 'POST') {
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$email = isset($_POST['email']) ? trim($_POST['email']) : '';
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$pass = isset($_POST['password']) ? $_POST['password'] : '';
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if ($email === '' || $pass === '') {
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echo "<script>alert('Provide both email and password'); window.location.href='../frontend/login.html';</script>";
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exit;
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}
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$stmt = mysqli_prepare($conn, "SELECT id, name, email, password FROM users WHERE email = ?");
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mysqli_stmt_bind_param($stmt, 's', $email);
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mysqli_stmt_execute($stmt);
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$result = mysqli_stmt_get_result($stmt);
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$user = $result ? mysqli_fetch_assoc($result) : null;
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if ($user && password_verify($pass, $user['password'])) {
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$_SESSION['user_id'] = $user['id'];
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$_SESSION['user_name'] = $user['name'];
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$_SESSION['user_email'] = $user['email'];
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header('Location: ../frontend/index.html');
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exit;
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}
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echo "<script>alert('Invalid email or password'); window.location.href='../frontend/login.html';</script>";
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}
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?>

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