r117/index.php · 约 1884 字符
1<?php2/**3 * 前端控制器 + 极简路由（?c=控制器&a=动作）4 * 例：5 * / → HomeController::index() 吐 H5 首页6 * /admin.html → 商家后台面板（public/admin.html）7 * /?c=api&a=banners → ApiController::banners() 业务 JSON8 * /?c=admin&a=login → AdminController::login() 后台 JSON9 */10require_once __DIR__ . '/config.php';11require_once __DIR__ . '/core/Database.php';12require_once __DIR__ . '/core/Controller.php';13require_once __DIR__ . '/core/Model.php';14require_once __DIR__ . '/core/View.php';1516// 自动加载 app/ 下的控制器与模型（类名 → app/<type>s/<Class>.php）17spl_autoload_register(function ($class) {18 foreach (['controllers', 'models'] as $type) {19 $file = __DIR__ . '/app/' . $type . '/' . $class . '.php';20 if (is_file($file)) { require_once $file; return; }21 }22});2324// 商家后台面板：/admin.html 直接托管 public/admin.html（autoloader 已就绪）25$uri = parse_url($_SERVER['REQUEST_URI'] ?? '/', PHP_URL_PATH);26if ($uri === '/admin' || $uri === '/admin.html') {27 (new HomeController())->admin();28}2930// 默认前端路由：/c=控制器&a=动作31$c = preg_replace('/[^a-z0-9_]/i', '', $_GET['c'] ?? 'home');32$a = preg_replace('/[^a-z0-9_]/i', '', $_GET['a'] ?? 'index');3334$cls = ucfirst(strtolower($c)) . 'Controller';35$file = __DIR__ . '/app/controllers/' . $cls . '.php';36if (!is_file($file)) {37 http_response_code(404);38 header('Content-Type: application/json; charset=utf-8');39 echo json_encode(['ok' => 0, 'msg' => 'controller not found: ' . $cls]);40 exit;41}42require_once $file;43if (!class_exists($cls) || !method_exists($cls, $a)) {44 http_response_code(404);45 header('Content-Type: application/json; charset=utf-8');46 echo json_encode(['ok' => 0, 'msg' => 'action not found']);47 exit;48}49(new $cls())->$a();50