<?php
// +----------------------------------------------------------------------
// | ThinkPHP [ WE CAN DO IT JUST THINK ]
// +----------------------------------------------------------------------
// | Copyright (c) 2006-2016 http://thinkphp.cn All rights reserved.
// +----------------------------------------------------------------------
// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
// +----------------------------------------------------------------------
// | Author: liu21st <liu21st@gmail.com>
// +----------------------------------------------------------------------

// [ 应用入口文件 ]

// ---- CORS 兼容（H5/本地联调时非常关键）----
// 说明：同域部署不会用到，但在前端本地运行或域名不一致时可避免浏览器拦截。
// 注意：当 Allow-Credentials=true 时，Allow-Origin 不能为 '*'，这里按 Origin 回显。
$origin = isset($_SERVER['HTTP_ORIGIN']) ? $_SERVER['HTTP_ORIGIN'] : '';
if ($origin) {
    header('Access-Control-Allow-Origin: ' . $origin);
    header('Access-Control-Allow-Credentials: true');
    header('Vary: Origin');
} else {
    header('Access-Control-Allow-Origin: *');
}
header('Access-Control-Allow-Headers: Content-Type, Authorization, X-Requested-With, userid');
header('Access-Control-Allow-Methods: GET, POST, PUT, DELETE, OPTIONS');
header('Access-Control-Max-Age: 86400');

if (isset($_SERVER['REQUEST_METHOD']) && strtoupper($_SERVER['REQUEST_METHOD']) === 'OPTIONS') {
    http_response_code(204);
    exit;
}

// 定义应用目录
define('APP_PATH', __DIR__ . '/../application/');
// 加载框架引导文件
require __DIR__ . '/../thinkphp/start.php';