36782-vm/product.php
2025-12-13 07:36:50 +00:00

214 lines
11 KiB
PHP

<?php
// This line is now required at the top of pages that use the header.
require_once __DIR__ . '/includes/init.php';
require_login();
$product_id = $_GET['id'] ?? null;
if (!$product_id) {
header('Location: index.php');
exit;
}
try {
$pdo = db();
$stmt = $pdo->prepare("SELECT p.* FROM products p WHERE p.id = :product_id");
$stmt->execute(['product_id' => $product_id]);
$product = $stmt->fetch(PDO::FETCH_ASSOC);
if (!$product) {
header('Location: index.php');
exit;
}
// Get the correct price pair using the centralized function
$prices = getEffectivePrice($pdo, $product['id'], $_SESSION['client_id'] ?? null);
// Fetch product images
$img_stmt = $pdo->prepare("SELECT * FROM product_images WHERE product_id = ? ORDER BY is_primary DESC, id ASC");
$img_stmt->execute([$product_id]);
$product_images = $img_stmt->fetchAll(PDO::FETCH_ASSOC);
$primary_image = $product_images[0] ?? null;
} catch (PDOException $e) {
die(t('db_connection_error') . $e->getMessage());
}
$page_title = htmlspecialchars($product['name']);
require_once __DIR__ . '/includes/html_head.php';
require_once __DIR__ . '/includes/header.php';
?>
<main class="container my-5">
<a href="index.php" class="btn btn-outline-secondary mb-3">
← <?= t('back_to_product_list') ?>
</a>
<div class="row">
<!-- Product Image Gallery -->
<div class="col-lg-6 mb-4 mb-lg-0">
<div class="text-center">
<?php
$primary_image_url = 'https://placehold.co/600x400/EEE/31343C?text='.t('no_image_placeholder');
if (!empty($product_images)) {
$primary_image_url = BASE_URL . 'uploads/products/' . htmlspecialchars($product_images[0]['file_path']);
}
?>
<img src="<?= $primary_image_url ?>" alt="<?= htmlspecialchars($product['name']) ?>" class="img-fluid rounded shadow-sm mb-3" id="main-product-image">
</div>
<?php if (count($product_images) > 1): ?>
<div class="row gx-2 justify-content-center">
<?php foreach ($product_images as $image): ?>
<div class="col-2">
<a href="<?= BASE_URL . 'uploads/products/' . htmlspecialchars($image['file_path']) ?>" class="product-thumbnail d-block border rounded">
<img src="<?= BASE_URL . 'uploads/products/' . htmlspecialchars($image['file_path']) ?>" alt="<?= t('product_thumbnail_alt') ?>" class="img-fluid">
</a>
</div>
<?php endforeach; ?>
</div>
<?php endif; ?>
</div>
<!-- Product Details -->
<div class="col-lg-6">
<h1 class="mb-3"><?= htmlspecialchars($product['name']) ?></h1>
<div class="bg-light p-4 rounded mb-4">
<p class="h4 fw-bold mb-1"><?= format_money($prices['gross'], $_SESSION['lang'] ?? 'pl', $pdo) ?> <span class="fs-6 fw-normal"><?= t('gross') ?></span></p>
<p class="text-muted mb-0"><?= format_money($prices['net'], $_SESSION['lang'] ?? 'pl', $pdo) ?> <span class="fs-6 fw-normal"><?= t('net') ?></span></p>
<hr class="my-2">
<small class="text-muted"><?= t('price_per') ?>: <?= t(htmlspecialchars($product['unit'])) ?></small>
</div>
<form action="cart_actions.php" method="post" class="d-flex align-items-center">
<input type="hidden" name="action" value="add">
<input type="hidden" name="product_id" value="<?= $product['id'] ?>">
<div style="max-width: 200px;" class="me-3">
<label for="quantity" class="form-label"><?= t('quantity_label') ?> (<?= t(htmlspecialchars($product['unit'])) ?>):</label>
<input type="number" id="quantity" name="quantity" class="form-control" value="1" min="1">
</div>
<button type="submit" class="btn btn-primary mt-4">
<i class="bi bi-cart-plus"></i> <?= t('btn_add_to_cart') ?>
</button>
</form>
</div>
</div>
<!-- Additional Info Tabs -->
<div class="mt-5">
<ul class="nav nav-tabs" id="productTabs" role="tablist">
<li class="nav-item" role="presentation">
<button class="nav-link active" id="description-tab" data-bs-toggle="tab" data-bs-target="#description" type="button" role="tab" aria-controls="description" aria-selected="true"><?= t('description_tab') ?></button>
</li>
<li class="nav-item" role="presentation">
<button class="nav-link" id="specs-tab" data-bs-toggle="tab" data-bs-target="#specs" type="button" role="tab" aria-controls="specs" aria-selected="false"><?= t('technical_data_tab') ?></button>
</li>
<li class="nav-item" role="presentation">
<button class="nav-link" id="documents-tab" data-bs-toggle="tab" data-bs-target="#documents" type="button" role="tab" aria-controls="documents" aria-selected="false"><?= t('documents_tab') ?></button>
</li>
<li class="nav-item" role="presentation">
<button class="nav-link" id="related-tab" data-bs-toggle="tab" data-bs-target="#related" type="button" role="tab" aria-controls="related" aria-selected="false"><?= t('related_products_tab') ?></button>
</li>
</ul>
<div class="tab-content p-3 border border-top-0" id="productTabsContent">
<div class="tab-pane fade show active" id="description" role="tabpanel" aria-labelledby="description-tab">
<p class="lead mb-4"><?= nl2br(htmlspecialchars($product['description'])) ?></p>
</div>
<div class="tab-pane fade" id="specs" role="tabpanel" aria-labelledby="specs-tab">
<?php
$attrs_stmt = $pdo->prepare("SELECT ak.name, pa.value FROM product_attributes pa JOIN attribute_keys ak ON pa.attribute_key_id = ak.id WHERE pa.product_id = ? AND pa.value IS NOT NULL AND pa.value != '' ORDER BY ak.name");
$attrs_stmt->execute([$product_id]);
$product_attributes = $attrs_stmt->fetchAll(PDO::FETCH_ASSOC);
if ($product_attributes) {
echo '<table class="table table-striped">';
echo '<tbody>';
foreach ($product_attributes as $attr) {
echo '<tr>';
echo '<th>' . htmlspecialchars($attr['name']) . '</th>';
echo '<td>' . htmlspecialchars($attr['value']) . '</td>';
echo '</tr>';
}
echo '</tbody>';
echo '</table>';
} else {
echo '<p>' . t('no_technical_data') . '</p>';
}
?>
</div>
<div class="tab-pane fade" id="documents" role="tabpanel" aria-labelledby="documents-tab">
<?php
$docs_stmt = $pdo->prepare("SELECT * FROM product_documents WHERE product_id = ?");
$docs_stmt->execute([$product_id]);
$product_documents = $docs_stmt->fetchAll(PDO::FETCH_ASSOC);
if ($product_documents) {
echo '<ul class="list-group list-group-flush">';
foreach ($product_documents as $doc) {
echo '<li class="list-group-item"><a href="' . BASE_URL . 'uploads/documents/' . htmlspecialchars($doc['file_path']) . '" download><i class="bi bi-file-earmark-arrow-down"></i> ' . htmlspecialchars($doc['file_name']) . '</a></li>';
}
echo '</ul>';
} else {
echo '<p class="mb-0">' . t('no_documents') . '</p>';
}
?>
</div>
<div class="tab-pane fade" id="related" role="tabpanel" aria-labelledby="related-tab">
<div class="row">
<?php
$related_sql = "SELECT
p.*,
(SELECT file_path FROM product_images WHERE product_id = p.id ORDER BY is_primary DESC, id ASC LIMIT 1) AS image_path
FROM products p
JOIN product_relations pr ON p.id = pr.related_product_id
WHERE pr.product_id = ?";
$related_products_stmt = $pdo->prepare($related_sql);
$related_products_stmt->execute([$product_id]);
$related_products = $related_products_stmt->fetchAll(PDO::FETCH_ASSOC);
if ($related_products) {
foreach ($related_products as $related_product) {
$related_image_url = !empty($related_product['image_path'])
? BASE_URL . 'uploads/products/' . htmlspecialchars($related_product['image_path'])
: 'https://placehold.co/300x300/EEE/31343C?text='.t('no_image_placeholder');
echo '<div class="col-md-3 mb-3">';
echo '<div class="card h-100 product-card shadow-sm">';
echo '<a href="product.php?id=' . $related_product['id'] . '">';
echo '<img src="' . $related_image_url . '" class="card-img-top" alt="' . htmlspecialchars($related_product['name']) . '" style="height: 150px; object-fit: cover;">';
echo '</a>';
echo '<div class="card-body">';
echo '<h6 class="card-title"><a href="product.php?id=' . $related_product['id'] . '" class="text-decoration-none text-dark stretched-link">' . htmlspecialchars($related_product['name']) . '</a></h6>';
echo '</div>';
echo '</div>';
echo '</div>';
}
} else {
echo '<p class="mb-0">' . t('no_related_products') . '</p>';
}
?>
</div>
</div>
</div>
</div>
</main>
<?php require_once __DIR__ . '/includes/footer.php'; ?>
<script>
document.addEventListener('DOMContentLoaded', function() {
const mainImage = document.getElementById('main-product-image');
const thumbnails = document.querySelectorAll('.product-thumbnail');
thumbnails.forEach(thumbnail => {
thumbnail.addEventListener('click', function(event) {
event.preventDefault();
mainImage.src = this.href;
thumbnails.forEach(t => t.classList.remove('active'));
this.classList.add('active');
});
});
});
</script>