76147bae94
一切皆为插件的开发者工具运行时框架
🧩 核心特性:
- 插件热插拔 (importlib 动态加载)
- 依赖自动解析 (拓扑排序 + 循环检测)
- 企业级稳定 (熔断/降级/重试/隔离)
- 事件驱动 (发布/订阅事件总线)
- 完整配置 (YAML 配置 + 热重载)
113 lines
4.0 KiB
PHP
113 lines
4.0 KiB
PHP
<?php
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ini_set("display_errors", 1); error_reporting(E_ALL);
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require_once __DIR__ . '/../includes/Database.php';
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header('Content-Type: application/json');
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header('Access-Control-Allow-Origin: *');
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header('Access-Control-Allow-Methods: GET, POST, OPTIONS');
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header('Access-Control-Allow-Headers: Content-Type');
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if ($_SERVER['REQUEST_METHOD'] === 'OPTIONS') {
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exit(0);
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}
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$action = $_GET['action'] ?? '';
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$db = Database::getInstance();
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try {
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switch ($action) {
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case 'posts':
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$page = max(1, (int)($_GET['page'] ?? 1));
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$limit = 20;
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$offset = ($page - 1) * $limit;
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$categoryId = $_GET['category_id'] ?? '';
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if ($categoryId) {
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$posts = $db->fetchAll(
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"SELECT p.*, u.username, u.avatar, c.name as category_name
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FROM posts p
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JOIN users u ON p.user_id = u.id
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JOIN categories c ON p.category_id = c.id
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WHERE p.category_id = ?
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ORDER BY p.is_pinned DESC, p.created_at DESC
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LIMIT ? OFFSET ?",
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[$categoryId, $limit, $offset]
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);
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$total = $db->fetchOne("SELECT COUNT(*) as count FROM posts WHERE category_id = ?", [$categoryId])['count'];
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} else {
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$posts = $db->fetchAll(
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"SELECT p.*, u.username, u.avatar, c.name as category_name
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FROM posts p
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JOIN users u ON p.user_id = u.id
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JOIN categories c ON p.category_id = c.id
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ORDER BY p.is_pinned DESC, p.created_at DESC
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LIMIT ? OFFSET ?",
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[$limit, $offset]
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);
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$total = $db->fetchOne("SELECT COUNT(*) as count FROM posts")['count'];
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}
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echo json_encode([
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'posts' => $posts,
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'total' => $total,
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'pages' => ceil($total / $limit)
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]);
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break;
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case 'post':
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$id = (int)($_GET['id'] ?? 0);
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$post = $db->fetchOne(
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"SELECT p.*, u.username, u.avatar, u.role, c.name as category_name, c.slug as category_slug
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FROM posts p
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JOIN users u ON p.user_id = u.id
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JOIN categories c ON p.category_id = c.id
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WHERE p.id = ?",
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[$id]
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);
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if (!$post) {
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http_response_code(404);
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echo json_encode(['error' => '帖子不存在']);
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exit;
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}
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// 更新浏览数
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$db->query("UPDATE posts SET views = views + 1 WHERE id = ?", [$id]);
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$post['views']++;
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// 获取回复
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$replies = $db->fetchAll(
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"SELECT r.*, u.username, u.avatar
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FROM replies r
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JOIN users u ON r.user_id = u.id
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WHERE r.post_id = ?
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ORDER BY r.is_solution DESC, r.created_at ASC",
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[$id]
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);
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echo json_encode(['post' => $post, 'replies' => $replies]);
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break;
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case 'categories':
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$categories = $db->fetchAll("SELECT * FROM categories ORDER BY sort_order ASC");
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echo json_encode(['categories' => $categories]);
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break;
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case 'stats':
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$stats = [
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'posts' => $db->fetchOne("SELECT COUNT(*) as count FROM posts")['count'],
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'replies' => $db->fetchOne("SELECT COUNT(*) as count FROM replies")['count'],
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'users' => $db->fetchOne("SELECT COUNT(*) as count FROM users")['count'],
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'hot_posts' => $db->fetchAll("SELECT id, title, views, likes FROM posts ORDER BY views DESC LIMIT 5"),
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];
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echo json_encode($stats);
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break;
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default:
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echo json_encode(['error' => '未知操作']);
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}
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} catch (Exception $e) {
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http_response_code(500);
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echo json_encode(['error' => $e->getMessage()]);
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}
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