<?php

// +----------------------------------------------------------------------
// | WeChatDeveloper
// +----------------------------------------------------------------------
// | 版权所有 2014~2023 ThinkAdmin [ thinkadmin.top ]
// +----------------------------------------------------------------------
// | 官方网站: https://thinkadmin.top
// +----------------------------------------------------------------------
// | 开源协议 ( https://mit-license.org )
// | 免责声明 ( https://thinkadmin.top/disclaimer )
// +----------------------------------------------------------------------
// | gitee 代码仓库：https://gitee.com/zoujingli/WeChatDeveloper
// | github 代码仓库：https://github.com/zoujingli/WeChatDeveloper
// +----------------------------------------------------------------------

// 1. 手动加载入口文件
include "../include.php";

// 2. 准备公众号配置参数
$config = include "./alipay.php";

try {
    // 实例支付对象
    // $pay = \We::AliPayApp($config);
    // $pay = new \AliPay\App($config);
    $pay = \AliPay\App::instance($config);

    $data = $pay->notify();
    if (in_array($data['trade_status'], ['TRADE_SUCCESS', 'TRADE_FINISHED'])) {
        // @todo 更新订单状态，支付完成
        file_put_contents('notify.txt', "收到来自支付宝的异步通知\r\n", FILE_APPEND);
        file_put_contents('notify.txt', '订单号：' . $data['out_trade_no'] . "\r\n", FILE_APPEND);
        file_put_contents('notify.txt', '订单金额：' . $data['total_amount'] . "\r\n\r\n", FILE_APPEND);
    } else {
        file_put_contents('notify.txt', "收到异步通知\r\n", FILE_APPEND);
    }
} catch (\Exception $e) {
    // 异常处理
    echo $e->getMessage();
}