34464-vm/index.php
2025-09-28 23:02:21 +00:00

252 lines
12 KiB
PHP

<?php
session_start();
require_once 'db/config.php';
// --- DATABASE SETUP ---
function setup_database() {
try {
$pdo = db();
$pdo->exec("CREATE TABLE IF NOT EXISTS puzzles (
id INT AUTO_INCREMENT PRIMARY KEY,
name VARCHAR(255) DEFAULT 'Senza Nome',
file_name VARCHAR(255) NOT NULL UNIQUE,
is_public BOOLEAN DEFAULT FALSE,
is_admin_upload BOOLEAN DEFAULT FALSE,
created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
)");
// Attempt to add 'name' column, ignore error if it already exists
try {
$pdo->exec("ALTER TABLE puzzles ADD COLUMN name VARCHAR(255) DEFAULT 'Senza Nome'");
} catch (PDOException $e) {
// Ignore error, likely "Duplicate column name"
}
} catch (PDOException $e) {
// In a real app, log this error instead of displaying it
die("Errore di connessione al database: " . $e->getMessage());
}
}
setup_database();
// --- GLOBAL VARIABLES ---
$uploaded_image = null;
$error_message = null;
$gallery_images = [];
// --- DATA FETCHING ---
try {
$pdo = db();
$stmt = $pdo->query("SELECT id, file_name, name FROM puzzles WHERE is_public = 1 OR is_admin_upload = 1 ORDER BY created_at DESC");
$gallery_images = $stmt->fetchAll(PDO::FETCH_ASSOC);
} catch (PDOException $e) {
$error_message = "Impossibile caricare la galleria.";
}
// --- POST REQUEST: IMAGE UPLOAD ---
if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_FILES['puzzle_image'])) {
$target_dir = 'uploads/';
$max_file_size = 5 * 1024 * 1024; // 5 MB
$allowed_types = ['image/jpeg', 'image/png', 'image/gif'];
$file = $_FILES['puzzle_image'];
if ($file['error'] !== UPLOAD_ERR_OK) {
$error_message = 'Si è verificato un errore durante il caricamento.';
} else {
$finfo = new finfo(FILEINFO_MIME_TYPE);
$mime_type = $finfo->file($file['tmp_name']);
if ($file['size'] > $max_file_size) {
$error_message = 'Il file è troppo grande. La dimensione massima è 5MB.';
} elseif (!in_array($mime_type, $allowed_types)) {
$error_message = 'Tipo di file non valido. Sono ammessi solo JPG, PNG, GIF.';
} else {
$file_extension = pathinfo($file['name'], PATHINFO_EXTENSION);
$safe_filename = uniqid('puzzle_', true) . '.' . strtolower($file_extension);
$target_file = $target_dir . $safe_filename;
if (move_uploaded_file($file['tmp_name'], $target_file)) {
// Save to database
try {
$is_public = isset($_POST['share_puzzle']) ? 1 : 0; // Ensure 1 or 0
$puzzle_name = !empty($_POST['puzzle_name']) ? trim($_POST['puzzle_name']) : 'Senza Nome';
$pdo = db();
$stmt = $pdo->prepare("INSERT INTO puzzles (name, file_name, is_public, is_admin_upload) VALUES (?, ?, ?, ?)");
$is_admin_upload = 0; // Always false for user uploads
$stmt->execute([$puzzle_name, $safe_filename, $is_public, $is_admin_upload]);
$new_puzzle_id = $pdo->lastInsertId();
} catch (PDOException $e) {
// Error saving to DB, delete file
unlink($target_file);
// Log the detailed error for developers: error_log($e->getMessage());
$error_message = "Si è verificato un errore nel salvataggio dei dati del puzzle: " . $e->getMessage();
}
if (!$error_message) {
// Redirect to the new puzzle page
header('Location: puzzle.php?id=' . $new_puzzle_id);
exit;
}
} else {
$error_message = 'Si è verificato un errore durante il salvataggio del file.';
}
}
}
}
// --- GET REQUESTS ---
// Handle New Game
if (isset($_GET['action']) && $_GET['action'] === 'new') {
unset($_SESSION['selected_puzzle']);
header('Location: ' . $_SERVER['PHP_SELF']);
exit;
}
// --- SET CURRENT IMAGE FOR DISPLAY ---
if (isset($_SESSION['selected_puzzle'])) {
$uploaded_image = $_SESSION['selected_puzzle'];
}
?>
<!DOCTYPE html>
<html lang="it">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Photo Puzzle</title>
<meta name="description" content="Crea e risolvi puzzle fotografici direttamente nel tuo browser. Scegli dalla nostra galleria o carica la tua immagine.">
<!-- Open Graph -->
<meta property="og:title" content="Photo Puzzle - Gioca Ora!">
<meta property="og:description" content="Un gioco di puzzle moderno dove puoi usare le tue immagini o scegliere dalla galleria.">
<meta property="og:type" content="website">
<meta property="og:url" content=""> <!-- Add site URL here -->
<meta property="og:image" content="https://picsum.photos/1200/630?random=1">
<!-- Bootstrap CSS -->
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-QWTKZyjpPEjISv5WaRU9OFeRpok6YctnYmDr5pNlyT2bRjXh0JMhjY6hW+ALEwIH" crossorigin="anonymous">
<!-- Custom CSS -->
<link rel="stylesheet" href="assets/css/custom.css?v=<?php echo time(); ?>">
</head>
<body class="d-flex flex-column min-vh-100">
<!-- Sticky Header -->
<header class="navbar navbar-expand-lg sticky-top">
<div class="container-fluid">
<a class="navbar-brand fw-bold text-cyan" href="index.php">Photo Puzzle</a>
<button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarNav" aria-controls="navbarNav" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navbarNav">
<ul class="navbar-nav ms-auto">
<?php if (isset($_SESSION['user_id'])): ?>
<li class="nav-item">
<a class="nav-link" href="index.php">Gioca</a>
</li>
<li class="nav-item">
<a class="nav-link" href="leaderboard.php">Classifica</a>
</li>
<li class="nav-item">
<a class="nav-link" href="logout.php">Logout (<?php echo htmlspecialchars($_SESSION['username']); ?>)</a>
</li>
<?php else: ?>
<li class="nav-item">
<a class="nav-link" href="login.php">Login</a>
</li>
<li class="nav-item">
<a class="nav-link" href="register.php">Registrati</a>
</li>
<?php endif; ?>
</ul>
</div>
</div>
</header>
<!-- Main Content -->
<main class="container-fluid my-3 my-md-4 flex-grow-1">
<!-- Gallery Section -->
<?php if (!empty($gallery_images)): ?>
<section class="mb-4" aria-labelledby="gallery-heading">
<h2 id="gallery-heading" class="h4 text-cyan">Galleria Pubblica</h2>
<div class="gallery-scroll-container d-flex gap-3 pb-3">
<?php foreach ($gallery_images as $img): ?>
<a href="puzzle.php?id=<?php echo $img['id']; ?>" class="gallery-item" title="<?php echo htmlspecialchars($img['name']); ?>">
<img src="uploads/<?php echo htmlspecialchars($img['file_name']); ?>" alt="<?php echo htmlspecialchars($img['name']); ?>" loading="lazy" class="rounded-xl">
</a>
<?php endforeach; ?>
</div>
</section>
<?php endif; ?>
<div class="row g-3 g-md-4">
<!-- Puzzle Board -->
<section class="col-lg-8" aria-labelledby="puzzle-board-heading">
<div class="puzzle-board rounded-xl d-flex align-items-center justify-content-center p-3">
<div class="text-center w-100">
<h1 id="puzzle-board-heading" class="visually-hidden">Tavola del Puzzle</h1>
<?php if ($error_message): ?>
<div class="alert alert-danger"><?php echo htmlspecialchars($error_message); ?></div>
<?php endif; ?>
<?php if ($uploaded_image && file_exists($uploaded_image)): ?>
<img src="<?php echo htmlspecialchars($uploaded_image); ?>" alt="Immagine del puzzle caricata" class="img-fluid rounded-xl">
<?php else: ?>
<h2 class="h4 text-cyan">Crea un nuovo Puzzle</h2>
<p class="text-slate-400 mb-4">Carica un'immagine per iniziare.</p>
<form action="index.php" method="post" enctype="multipart/form-data" style="max-width: 500px; margin: auto;">
<div class="mb-3 text-start">
<label for="puzzle_name" class="form-label">Nome del Puzzle</label>
<input type="text" class="form-control" id="puzzle_name" name="puzzle_name" placeholder="Es: Tramonto a Venezia" required>
</div>
<div class="mb-3 text-start">
<label for="puzzle_image_upload" class="form-label">Seleziona immagine</label>
<input class="form-control" type="file" name="puzzle_image" id="puzzle_image_upload" accept="image/jpeg,image/png,image/gif" required>
</div>
<div class="form-check form-switch mb-3 text-start">
<input class="form-check-input" type="checkbox" role="switch" id="share_puzzle" name="share_puzzle" value="1" checked>
<label class="form-check-label" for="share_puzzle">Condividi nella galleria pubblica</label>
</div>
<div class="text-center">
<button type="submit" class="btn btn-cyan">Crea Puzzle</button>
</div>
</form>
<?php endif; ?>
</div>
</div>
</section>
<!-- Pieces Tray -->
<aside class="col-lg-4" aria-labelledby="pieces-tray-heading">
<div class="pieces-tray p-3">
<h2 id="pieces-tray-heading" class="h4 text-cyan mb-3">Pezzi</h2>
<div class="d-flex justify-content-center align-items-center" style="min-height: 200px;">
<p class="text-slate-400">I pezzi del puzzle appariranno qui.</p>
</div>
<!-- Pieces will be dynamically added here -->
</div>
</aside>
</div>
</main>
<!-- Footer -->
<footer class="text-center text-slate-400 py-3 mt-auto">
<small>&copy; <?php echo date("Y"); ?> Photo Puzzle. Creato con ❤️.</small>
<small class="d-block"><a href="admin.php" class="text-slate-400">Admin</a></small>
</footer>
<!-- Bootstrap JS -->
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/js/bootstrap.bundle.min.js" integrity="sha384-YvpcrYf0tY3lHB60NNkmXc5s9fDVZLESaAA55NDzOxhy9GkcIdslK1eN7N6jIeHz" crossorigin="anonymous"></script>
<!-- Custom JS -->
<script src="assets/js/main.js?v=<?php echo time(); ?>"></script>
</body>
</html>