billiards-server/application/api/controller/Callback.php

<?php


namespace app\api\controller;


use app\admin\command\Api;
use app\api\service\CallbackService;
use app\api\service\TencentCloudService;
use app\api\service\WxService;
use think\Response;
use WeChatPay\Crypto\AesGcm;
use WeChatPay\Crypto\Rsa;
use WeChatPay\Formatter;

class Callback extends Api
{

    protected $noNeedLogin = ["*"];

    private $service;

    public function __construct($name = null)
    {
        $this->service = new CallbackService();
        parent::__construct($name);
    }

    public function index()
    {
        return 1;
    }

    //获取微信回调http头信息
    private function getHeaders()
    {
        $headers = [];
        foreach ($_SERVER as $key => $value) {
            if ('HTTP_' == substr($key, 0, 5)) {
                $headers[str_replace('_', '-', substr($key, 5))] = $value;
            }
            if (isset($_SERVER['PHP_AUTH_DIGEST'])) {
                $header['AUTHORIZATION'] = $_SERVER['PHP_AUTH_DIGEST'];
            } elseif (isset($_SERVER['PHP_AUTH_USER']) && isset($_SERVER['PHP_AUTH_PW'])) {
                $header['AUTHORIZATION'] = base64_encode($_SERVER['PHP_AUTH_USER'] . ':' . $_SERVER['PHP_AUTH_PW']);
            }
            if (isset($_SERVER['CONTENT_LENGTH'])) {
                $header['CONTENT-LENGTH'] = $_SERVER['CONTENT_LENGTH'];
            }
            if (isset($_SERVER['CONTENT_TYPE'])) {
                $header['CONTENT-TYPE'] = $_SERVER['CONTENT_TYPE'];
            }
        }
        return $headers;
    }


    /**
     * @throws \Exception
     */
    public function wxpay()
    {
        //读取http头信息  见下文
        $header = $this->getHeaders();
        // 请根据实际情况获取
        $inWechatpaySignature = isset($header['WECHATPAY-SIGNATURE']) ? $header['WECHATPAY-SIGNATURE'] : "";
        // 请根据实际情况获取
        $inWechatpayTimestamp = isset($header['WECHATPAY-TIMESTAMP']) ? $header['WECHATPAY-TIMESTAMP'] : "";
        // 请根据实际情况获取
//        $inWechatpaySerial = $header['WECHATPAY-SERIAL'];
        // 请根据实际情况获取
        $inWechatpayNonce = isset($header['WECHATPAY-NONCE']) ? $header['WECHATPAY-NONCE'] : "";
        //读取微信传过来的信息，是一个json字符串
        $inBody = file_get_contents('php://input');
        $config = WxService::wxPayConfigByType("app");
        // 在商户平台上设置的APIv3密钥
        $apiv3Key = $config["mch_v3_api"];
        // 根据通知的平台证书序列号，查询本地平台证书文件
        $platformPublicKeyInstance = Rsa::from("file://" . $config["platform_certificate_file_path"], Rsa::KEY_TYPE_PUBLIC);
        // 检查通知时间偏移量，允许5分钟之内的偏移
        $timeOffsetStatus = 300 >= abs(Formatter::timestamp() - (int)$inWechatpayTimestamp);
        // 构造验签名串
        $verifiedStatus = Rsa::verify(
            Formatter::joinedByLineFeed($inWechatpayTimestamp, $inWechatpayNonce, $inBody),
            $inWechatpaySignature,
            $platformPublicKeyInstance
        );
        if ($timeOffsetStatus && $verifiedStatus) {
            // 转换通知的JSON文本消息为PHP Array数组
            $inBodyArray = (array)json_decode($inBody, true);
            // 使用PHP7的数据解构语法，从Array中解构并赋值变量
            ['resource' => [
                'ciphertext' => $ciphertext,
                'nonce' => $nonce,
                'associated_data' => $aad
            ]] = $inBodyArray;
            // 加密文本消息解密
            $inBodyResource = AesGcm::decrypt($ciphertext, $apiv3Key, $nonce, $aad);
            // 把解密后的文本转换为PHP Array数组
            $inBodyResourceArray = (array)json_decode($inBodyResource, true);
            if (isset($inBodyResourceArray["out_trade_no"]) && isset($inBodyResourceArray["trade_state"])) {
                if ($inBodyResourceArray["trade_state"] == "SUCCESS") {
                    if (false !== stristr($inBodyResourceArray["out_trade_no"], "RBU")) {
                        $res = $this->service->rechargeBalanceSuccess($inBodyResourceArray["out_trade_no"]);
                    } else if (false !== stristr($inBodyResourceArray["out_trade_no"], "RBM")) {
                        $res = $this->service->rechargeMembershipSuccess($inBodyResourceArray["out_trade_no"]);
                    } else {
                        $res = $this->service->payOrderSuccess($inBodyResourceArray["out_trade_no"]);
                    }
                    $response_code = 200;
                    $response_body = ["code" => "SUCCESS", "message" => "成功"];
                    if (0 == $res->code()) {
                        $response_code = 500;
                        $response_body = ["code" => "FAIL", "message" => "失败"];
                    }
                    \think\Log::custom_log("微信支付回调 no:{$inBodyResourceArray["out_trade_no"]}!",
                        [
                            "inBodyResourceArray" => $inBodyResourceArray,
                            "res" => [$res->code(), $res->msg(), $res->data()],
                            "response_code" => $response_code,
                            "response_body" => $response_body
                        ]);
                    return new Response(json_encode($response_body), $response_code);
                }
            }
        }
        \think\Log::custom_log("微信支付回调, 支付失败! inBody", $inBody);
        return new Response(json_encode(["code" => "FAIL", "message" => "失败"]), 500);
    }


    public function wxrefund()
    {
        //读取http头信息  见下文
        $header = $this->getHeaders();
        // 请根据实际情况获取
        $inWechatpaySignature = isset($header['WECHATPAY-SIGNATURE']) ? $header['WECHATPAY-SIGNATURE'] : "";
        // 请根据实际情况获取
        $inWechatpayTimestamp = isset($header['WECHATPAY-TIMESTAMP']) ? $header['WECHATPAY-TIMESTAMP'] : "";
        // 请根据实际情况获取
//        $inWechatpaySerial = $header['WECHATPAY-SERIAL'];
        // 请根据实际情况获取
        $inWechatpayNonce = isset($header['WECHATPAY-NONCE']) ? $header['WECHATPAY-NONCE'] : "";
        //读取微信传过来的信息，是一个json字符串
        $inBody = file_get_contents('php://input');
        $config = WxService::wxPayConfigByType("app");
        // 在商户平台上设置的APIv3密钥
        $apiv3Key = $config["mch_v3_api"];
        // 根据通知的平台证书序列号，查询本地平台证书文件
        $platformPublicKeyInstance = Rsa::from("file://" . $config["platform_certificate_file_path"], Rsa::KEY_TYPE_PUBLIC);
        // 检查通知时间偏移量，允许5分钟之内的偏移
        $timeOffsetStatus = 300 >= abs(Formatter::timestamp() - (int)$inWechatpayTimestamp);
        // 构造验签名串
        $verifiedStatus = Rsa::verify(
            Formatter::joinedByLineFeed($inWechatpayTimestamp, $inWechatpayNonce, $inBody),
            $inWechatpaySignature,
            $platformPublicKeyInstance
        );
        if ($timeOffsetStatus && $verifiedStatus) {
            // 转换通知的JSON文本消息为PHP Array数组
            $inBodyArray = (array)json_decode($inBody, true);
            // 使用PHP7的数据解构语法，从Array中解构并赋值变量
            ['resource' => [
                'ciphertext' => $ciphertext,
                'nonce' => $nonce,
                'associated_data' => $aad
            ]] = $inBodyArray;
            // 加密文本消息解密
            $inBodyResource = AesGcm::decrypt($ciphertext, $apiv3Key, $nonce, $aad);
            // 把解密后的文本转换为PHP Array数组
            $inBodyResourceArray = (array)json_decode($inBodyResource, true);
            if (isset($inBodyResourceArray["out_trade_no"]) && isset($inBodyResourceArray["refund_status"])) {
                if ($inBodyResourceArray["refund_status"] == "SUCCESS") {
                    $res = $this->service->refundSuccess($inBodyResourceArray["out_trade_no"]);
                    $response_code = 200;
                    $response_body = ["code" => "SUCCESS", "message" => "成功"];
                    if (0 == $res->code()) {
                        $response_code = 500;
                        $response_body = ["code" => "FAIL", "message" => "失败"];
                    }
                    \think\Log::custom_log("微信退款回调 no:{$inBodyResourceArray["out_trade_no"]}!",
                        [
                            "inBodyResourceArray" => $inBodyResourceArray,
                            "res" => [$res->code(), $res->msg(), $res->data()],
                            "response_code" => $response_code,
                            "response_body" => $response_body
                        ]);
                    return new Response(json_encode($response_body), $response_code);
                }
            }
        }
        \think\Log::custom_log("微信支付退款回调, 支付失败! inBody", $inBody);
        return new Response(json_encode(["code" => "FAIL", "message" => "失败"]), 500);
    }

    public function alipay() {
        echo "SUCCESS";
    }

}