初始版本
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贾祥聪
357
server/app/common/service/WeChatPayService.php
Executable file
357
server/app/common/service/WeChatPayService.php
Executable file
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<?php
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// +----------------------------------------------------------------------
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// | likeshop开源商城系统
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// +----------------------------------------------------------------------
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// | 欢迎阅读学习系统程序代码，建议反馈是我们前进的动力
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// | gitee下载：https://gitee.com/likeshop_gitee
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// | github下载：https://github.com/likeshop-github
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// | 访问官网：https://www.likeshop.cn
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// | 访问社区：https://home.likeshop.cn
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// | 访问手册：http://doc.likeshop.cn
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// | 微信公众号：likeshop技术社区
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// | likeshop系列产品在gitee、github等公开渠道开源版本可免费商用，未经许可不能去除前后端官方版权标识
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// | likeshop系列产品收费版本务必购买商业授权，购买去版权授权后，方可去除前后端官方版权标识
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// | 禁止对系统程序代码以任何目的，任何形式的再发布
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// | likeshop团队版权所有并拥有最终解释权
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// +----------------------------------------------------------------------
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// | author: likeshop.cn.team
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// +----------------------------------------------------------------------
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namespace app\common\service;
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use app\common\enum\OrderEnum;
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use app\common\enum\PayEnum;
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use app\common\enum\user\UserTerminalEnum;
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use app\common\logic\PayNotifyLogic;
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use app\common\logic\RefundLogic;
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use app\common\model\deposit\DepositOrder;
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use app\common\model\order\Order;
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use app\common\model\order\OrderAppend;
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use app\common\model\order\OrderGap;
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use app\common\model\RechargeOrder;
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use app\common\model\user\UserAuth;
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use EasyWeChat\Factory;
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use EasyWeChat\Payment\Application;
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use think\facade\Log;
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class WeChatPayService extends BasePayService
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{
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/**
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* 授权信息
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*/
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protected $auth;
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/**
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* 微信配置
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*/
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protected $config;
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/**
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* easyWeChat实例
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*/
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protected $pay;
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/**
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* 当前使用客户端
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*/
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protected $terminal;
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/**
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* 初始化微信配置
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* @param $terminal //用户终端
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* @param null $userId //用户id(获取授权openid)
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*/
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public function __construct($terminal, $userId = null)
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{
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$this->terminal = $terminal;
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$this->config = WeChatConfigService::getWechatConfigByTerminal($terminal);
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$this->pay = Factory::payment($this->config);
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if ($userId !== null) {
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$this->auth = UserAuth::where(['user_id' => $userId, 'terminal' => $terminal])->findOrEmpty();
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}
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}
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/**
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* @notes 退款
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* @param $data
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* @return array|\EasyWeChat\Kernel\Support\Collection|false|object|\Psr\Http\Message\ResponseInterface|string
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* @throws \EasyWeChat\Kernel\Exceptions\InvalidConfigException
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* @author ljj
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* @date 2022/2/15 4:58 下午
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*/
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public function refund($data)
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{
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if (!empty($data["transaction_id"])) {
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return $this->pay->refund->byTransactionId(
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$data['transaction_id'],
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$data['refund_sn'],
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$data['total_fee'],
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$data['refund_fee']
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);
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} else {
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return false;
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}
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}
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/**
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* @notes 发起微信支付统一下单
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* @param $from
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* @param $order
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* @return array|false|string
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* @author 段誉
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* @date 2021/8/4 15:05
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*/
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public function pay($from, $order)
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{
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try {
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switch ($this->terminal) {
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case UserTerminalEnum::WECHAT_MMP:
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case UserTerminalEnum::WECHAT_OA:
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$result = $this->jsapiPay($from, $order);
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break;
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case UserTerminalEnum::H5:
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$result = $this->mwebPay($from, $order);
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break;
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default:
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throw new \Exception('支付方式错误');
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}
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return [
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'config' => $result,
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'pay_way' => PayEnum::WECHAT_PAY
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];
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} catch (\Exception $e) {
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$this->setError($e->getMessage());
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return false;
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}
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}
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/**
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* @notes jsapi支付(小程序,公众号)
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* @param $from
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* @param $order
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* @return array|string
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* @throws \EasyWeChat\Kernel\Exceptions\InvalidArgumentException
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* @throws \EasyWeChat\Kernel\Exceptions\InvalidConfigException
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* @throws \GuzzleHttp\Exception\GuzzleException
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* @author 段誉
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* @date 2021/8/4 15:05
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*/
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public function jsapiPay($from, $order)
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{
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$check_source = [UserTerminalEnum::WECHAT_MMP, UserTerminalEnum::WECHAT_OA];
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if ($this->auth->isEmpty() && in_array($this->terminal, $check_source)) {
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throw new \Exception('获取授权信息失败');
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}
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$result = $this->pay->order->unify($this->getAttributes($from, $order));
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$this->checkResultFail($result);
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return $this->pay->jssdk->bridgeConfig($result['prepay_id'], false);
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}
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/**
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* @notes h5支付 (非微信环境下h5)
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* @param $from
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* @param $order
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* @return string
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* @throws \EasyWeChat\Kernel\Exceptions\InvalidArgumentException
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* @throws \EasyWeChat\Kernel\Exceptions\InvalidConfigException
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* @throws \GuzzleHttp\Exception\GuzzleException
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* @author 段誉
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* @date 2021/8/4 15:07
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*/
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public function mwebPay($from, $order)
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{
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$result = $this->pay->order->unify($this->getAttributes($from, $order));
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$this->checkResultFail($result);
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$redirect_url = request()->domain() . '/mobile/bundle/pages/h5_pay_query/h5_pay_query?pay_way='.PayEnum::WECHAT_PAY;
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if ($from == 'deposit') {
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switch ($order['type']){
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case 1:
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$redirect_url = request()->domain() . '/coach/bundle/pages/h5_pay_query/h5_pay_query?pay_way='.PayEnum::WECHAT_PAY;
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break;
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case 2:
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$redirect_url = request()->domain() . '/shop/bundle/pages/h5_pay_query/h5_pay_query?pay_way='.PayEnum::WECHAT_PAY;
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break;
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}
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}
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$redirect_url = urlencode($redirect_url);
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return $result['mweb_url'] . '&redirect_url=' . $redirect_url;
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}
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/**
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* @notes 验证微信返回数据
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* @param $result
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* @throws \Exception
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* @author 段誉
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* @date 2021/8/4 14:56
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*/
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public function checkResultFail($result)
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{
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if ($result['return_code'] != 'SUCCESS' || $result['result_code'] != 'SUCCESS') {
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if (isset($result['return_code']) && $result['return_code'] == 'FAIL') {
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throw new \Exception($result['return_msg']);
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}
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if (isset($result['err_code_des'])) {
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throw new \Exception($result['err_code_des']);
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}
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throw new \Exception('未知原因');
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}
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}
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/**
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* @notes 支付请求参数
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* @param $from
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* @param $order
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* @return array
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* @author 段誉
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* @date 2021/8/4 15:07
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*/
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public function getAttributes($from, $order)
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{
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switch ($from) {
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case 'order':
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$attributes = [
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'trade_type' => 'JSAPI',
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'body' => '预约服务',
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'total_fee' => $order['order_amount'] * 100, // 单位：分
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'openid' => $this->auth['openid'],
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'attach' => 'order',
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];
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break;
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case 'recharge':
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$attributes = [
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'trade_type' => 'JSAPI',
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'body' => '充值',
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'total_fee' => $order['order_amount'] * 100, // 单位：分
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'openid' => $this->auth['openid'],
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'attach' => 'recharge',
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];
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break;
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case 'orderGap':
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$attributes = [
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'trade_type' => 'JSAPI',
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'body' => '补差价',
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'total_fee' => $order['order_amount'] * 100, // 单位：分
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'openid' => $this->auth['openid'],
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'attach' => 'orderGap',
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];
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break;
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case 'orderAppend':
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$attributes = [
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'trade_type' => 'JSAPI',
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'body' => '加时',
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'total_fee' => $order['order_amount'] * 100, // 单位：分
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'openid' => $this->auth['openid'],
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'attach' => 'orderAppend',
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];
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break;
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case 'deposit':
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$attributes = [
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'trade_type' => 'JSAPI',
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'body' => '充值保证金',
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'total_fee' => $order['order_amount'] * 100, // 单位：分
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'openid' => $order['openid'],
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'attach' => 'deposit',
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];
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break;
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}
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//h5支付类型
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if ($this->terminal == UserTerminalEnum::H5) {
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$attributes['trade_type'] = 'MWEB';
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}
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//修改微信统一下单,订单编号 -> 支付回调时截取前面的单号 18个
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//修改原因:回调时使用了不同的回调地址,导致跨客户端支付时(例如小程序,公众号)可能出现201,商户订单号重复错误
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$suffix = mb_substr(time(), -4);
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$attributes['out_trade_no'] = $order['sn'] . $attributes['trade_type'] . $this->terminal . $suffix;
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return $attributes;
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}
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/**
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* @notes 支付回调
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* @return \Symfony\Component\HttpFoundation\Response
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* @throws \EasyWeChat\Kernel\Exceptions\Exception
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* @author 段誉
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* @date 2021/8/13 14:19
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*/
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public function notify()
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{
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$app = new Application($this->config);
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$response = $app->handlePaidNotify(function ($message, $fail) {
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if ($message['return_code'] !== 'SUCCESS') {
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return $fail('通信失败');
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}
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// 用户是否支付成功
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if ($message['result_code'] === 'SUCCESS') {
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$extra['transaction_id'] = $message['transaction_id'];
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$attach = $message['attach'];
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$message['out_trade_no'] = mb_substr($message['out_trade_no'], 0, 18);
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switch ($attach) {
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case 'order':
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$order = Order::where(['sn' => $message['out_trade_no']])->findOrEmpty();
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if ($order->isEmpty() || $order['pay_status'] >= PayEnum::ISPAID) {
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return true;
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}
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//特殊情况：用户在前端支付成功的情况下，调用回调接口之前，订单被关闭
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if ($order['order_status'] == OrderEnum::ORDER_STATUS_CLOSE) {
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//原路退款
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$order['transaction_id'] = $extra['transaction_id'];
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(new RefundLogic())->refund($order,$order['order_amount'],0,1,1);
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return true;
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}
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PayNotifyLogic::handle('order', $message['out_trade_no'], $extra);
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break;
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case 'orderGap':
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$orderGap = OrderGap::where(['sn' => $message['out_trade_no']])->findOrEmpty();
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if ($orderGap->isEmpty() || $orderGap['pay_status'] >= PayEnum::ISPAID) {
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return true;
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}
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PayNotifyLogic::handle('orderGap', $message['out_trade_no'], $extra);
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break;
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case 'orderAppend':
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$orderAppend = OrderAppend::where(['sn' => $message['out_trade_no']])->findOrEmpty();
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if ($orderAppend->isEmpty() || $orderAppend['pay_status'] >= PayEnum::ISPAID) {
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return true;
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}
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PayNotifyLogic::handle('orderAppend', $message['out_trade_no'], $extra);
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break;
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case 'recharge':
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$order = RechargeOrder::where(['sn' => $message['out_trade_no']])->findOrEmpty();
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if($order->isEmpty() || $order->pay_status == PayEnum::ISPAID) {
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return true;
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}
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PayNotifyLogic::handle('recharge', $message['out_trade_no'], $extra);
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break;
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case 'deposit':
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$order = DepositOrder::where(['sn' => $message['out_trade_no']])->findOrEmpty();
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if($order->isEmpty() || $order->pay_status == PayEnum::ISPAID) {
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return true;
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}
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PayNotifyLogic::handle('deposit', $message['out_trade_no'], $extra);
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break;
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}
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} elseif ($message['result_code'] === 'FAIL') {
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// 用户支付失败
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}
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return true; // 返回处理完成
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});
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return $response->send();
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}
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}
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