81 lines
2.6 KiB
PHP
81 lines
2.6 KiB
PHP
<?php
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require_once __DIR__.'/../includes/auth.php';
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requireLogin();
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// 处理表单提交
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if ($_SERVER['REQUEST_METHOD'] === 'POST') {
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require_once __DIR__.'/../includes/db.php';
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$action = $_POST['action'] ?? '';
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$name = trim($_POST['name'] ?? '');
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try {
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if ($action === 'add') {
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$stmt = $pdo->prepare("INSERT INTO categories (name) VALUES (?)");
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$stmt->execute([$name]);
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$msg = "分类添加成功";
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} elseif ($action === 'delete') {
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$stmt = $pdo->prepare("DELETE FROM categories WHERE id = ?");
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$stmt->execute([$_POST['id']]);
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$msg = "分类删除成功";
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}
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} catch (PDOException $e) {
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$error = "操作失败：".$e->getMessage();
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}
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}
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// 获取现有分类
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$categories = $pdo->query("SELECT * FROM categories ORDER BY name")->fetchAll();
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?>
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<!DOCTYPE html>
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<html>
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<head>
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<title>分类管理</title>
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<link rel="stylesheet" href="../assets/css/admin.css">
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</head>
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<body>
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<?php include '_sidebar.php'; ?>
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<main class="content">
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<h2>分类管理</h2>
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<!-- 新增分类表单 -->
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<div class="card">
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<form method="POST">
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<input type="text" name="name" placeholder="新分类名称" required>
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<input type="hidden" name="action" value="add">
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<button type="submit">添加分类</button>
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</form>
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</div>
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<!-- 分类列表 -->
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<div class="card">
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<table>
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<thead>
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<tr>
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<th>ID</th>
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<th>分类名称</th>
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<th>操作</th>
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</tr>
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</thead>
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<tbody>
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<?php foreach ($categories as $cat): ?>
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<tr>
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<td><?= $cat['id'] ?></td>
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<td><?= htmlspecialchars($cat['name']) ?></td>
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<td>
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<form method="POST"
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onsubmit="return confirm('确认删除该分类？')">
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<input type="hidden" name="action" value="delete">
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<input type="hidden" name="id" value="<?= $cat['id'] ?>">
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<button type="submit" class="btn-danger">删除</button>
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</form>
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</td>
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</tr>
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<?php endforeach; ?>
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</tbody>
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</table>
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</div>
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</main>
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</body>
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</html>
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