2.1 版本文件

2026-08-14 10:55:06 +08:00
commit a3434ec620
67 changed files with 12559 additions and 0 deletions
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+<?php
+// 购物车：查看 / 改数量 / 删除 / 清空
+require __DIR__ . '/includes/init.php';
+$pageTitle = __('cart_page.title');
+
+$cart = $_SESSION['cart'] ?? [];
+
+if ($_SERVER['REQUEST_METHOD'] === 'POST') {
+    verifyCsrf();
+    if (isset($_POST['clear'])) {
+        $_SESSION['cart'] = [];
+    } elseif (isset($_POST['remove'])) {
+        $rid = (int) $_POST['remove'];
+        unset($cart[$rid]);
+        $_SESSION['cart'] = $cart;
+    } elseif (isset($_POST['update'])) {
+        foreach (($_POST['qty'] ?? []) as $pid => $qv) {
+            $pid = (int) $pid;
+            $qv  = max(0, (int) $qv);
+            if ($qv <= 0) {
+                unset($cart[$pid]);
+            } else {
+                $cart[$pid] = $qv;
+            }
+        }
+        $_SESSION['cart'] = $cart;
+    }
+    redirect('cart.php');
+}
+
+$items = [];
+if (!empty($cart)) {
+    $ids = array_keys($cart);
+    $ph  = implode(',', array_fill(0, count($ids), '?'));
+    $stmt = db()->prepare('SELECT * FROM ' . tn('products') . ' WHERE id IN (' . $ph . ') AND status = 1');
+    $stmt->execute($ids);
+    foreach ($stmt->fetchAll() as $p) {
+        $qty = (int) $cart[$p['id']];
+        if ($qty > $p['stock']) $qty = $p['stock'];   // 超出库存则裁剪
+        $pointsSub = (!empty($p['points_price']) ? (int)$p['points_price'] * $qty : 0);
+        $items[] = ['p' => $p, 'qty' => $qty, 'points_sub' => $pointsSub];
+    }
+}
+
+require 'includes/header.php';
+?>
+
+<section class="section">
+    <h2 class="sec-title"><i class="fas fa-shopping-cart"></i> <?= __('cart_page.title') ?></h2>
+
+    <?php if (empty($items)): ?>
+        <p class="empty"><?= str_replace('{link}', '<a href="index.php">' . __('cart_page.empty_link') . '</a>', __('cart_page.empty')) ?></p>
+    <?php else: ?>
+        <form method="post" action="" class="cart-form">
+            <?= csrfField() ?>
+            <div class="cart-list">
+                <?php foreach ($items as $it): $p = $it['p']; ?>
+                    <div class="cart-item">
+                        <a href="product.php?id=<?= (int)$p['id'] ?>" class="ci-media">
+                            <?php if (!empty($p['image'])): ?><img src="<?= h($p['image']) ?>" alt=""><?php else: ?><i class="fas <?= h($p['icon']) ?>"></i><?php endif; ?>
+                        </a>
+                        <div class="ci-info">
+                            <a href="product.php?id=<?= (int)$p['id'] ?>" class="ci-name"><?= h($p['name']) ?></a>
+                            <?php if (!empty($p['points_price'])): ?>
+                                <div class="ci-price"><?= (int)$p['points_price'] ?> <?= __('cart_page.points_each') ?></div>
+                            <?php endif; ?>
+                        </div>
+                        <div class="ci-qty">
+                            <input type="number" name="qty[<?= (int)$p['id'] ?>]" value="<?= $it['qty'] ?>" min="1" max="<?= (int)$p['stock'] ?>">
+                        </div>
+                        <div class="ci-sub"><?= $it['points_sub'] > 0 ? (int)$it['points_sub'] . ' ' . __('common.points') : __('cart_page.subtotal_free') ?></div>
+                        <button type="submit" name="remove" value="<?= (int)$p['id'] ?>" class="ci-del" title="<?= __('cart_page.remove_title') ?>"><i class="fas fa-trash"></i></button>
+                    </div>
+                <?php endforeach; ?>
+            </div>
+
+            <div class="cart-foot">
+                <div class="cart-actions">
+                    <button type="submit" name="update" class="btn btn-ghost"><i class="fas fa-sync"></i> <?= __('cart_page.update_qty') ?></button>
+                    <button type="submit" name="clear" class="btn btn-ghost" onclick="return confirm('<?= __('cart_page.clear_confirm') ?>')"><?= __('cart_page.clear_btn') ?></button>
+                    <a href="checkout.php" class="btn btn-primary"><i class="fas fa-credit-card"></i> <?= __('cart_page.checkout_btn') ?></a>
+                </div>
+            </div>
+        </form>
+    <?php endif; ?>
+</section>
+
+<?php require 'includes/footer.php'; ?>