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485 lines
15 KiB
485 lines
15 KiB
<?php
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/**
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* +----------------------------------------------------------------------
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* | CRMEB [ CRMEB赋能开发者，助力企业发展 ]
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* +----------------------------------------------------------------------
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* | Copyright (c) 2016~2023 https://www.crmeb.com All rights reserved.
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* +----------------------------------------------------------------------
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* | Licensed CRMEB并不是自由软件，未经许可不能去掉CRMEB相关版权
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* +----------------------------------------------------------------------
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* | Author: CRMEB Team <admin@crmeb.com>
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* +----------------------------------------------------------------------
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*/
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namespace crmeb\services\easywechat\v3pay;
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use crmeb\exceptions\PayException;
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use crmeb\services\wechat\Payment;
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use EasyWeChat\Payment\Order;
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/**
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* v3支付
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* Class PayClient
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* @package crmeb\services\easywechat\v3pay
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*/
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class PayClient extends BaseClient
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{
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//app支付
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const API_APP_APY_URL = 'v3/pay/transactions/app';
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//app支付-服务商模式
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const API_APP_APY_PARTNER_URL = 'v3/pay/partner/transactions/app';
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//Native下单API
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const API_NATIVE_URL = 'v3/pay/transactions/native';
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//Native下单API-服务商模式
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const API_NATIVE_PARTNER_URL = 'v3/pay/partner/transactions/native';
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//h5支付接口
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const API_H5_URL = 'v3/pay/transactions/h5';
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//h5支付接口-服务商模式
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const API_H5_PARTNER_URL = 'v3/pay/partner/transactions/h5';
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//jsapi支付接口
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const API_JSAPI_URL = 'v3/pay/transactions/jsapi';
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//jsapi支付接口-服务商模式
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const API_JSAPI_PARTNER_URL = 'v3/pay/partner/transactions/jsapi';
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//发起商家转账API
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const API_BATCHES_URL = 'v3/transfer/batches';
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//退款
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const API_REFUND_URL = 'v3/refund/domestic/refunds';
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//退款查询接口
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const API_REFUND_QUERY_URL = 'v3/refund/domestic/refunds/{out_refund_no}';
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/**
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* @var string
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*/
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protected $type = Order::JSAPI;
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/**
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* @param string $type
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* @return $this
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* @author 等风来
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* @email 136327134@qq.com
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* @date 2023/2/10
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*/
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public function setType(string $type)
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{
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$this->type = $type;
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return $this;
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}
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/**
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* 公众号jsapi支付下单
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* @param string $outTradeNo
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* @param string $total
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* @param string $description
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* @param string $attach
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* @return mixed
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*/
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public function jsapiPay(string $openid, string $outTradeNo, string $total, string $description, string $attach)
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{
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$appId = $this->app['config']['wechat']['appid'];
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$res = $this->pay('jsapi', $appId, $outTradeNo, $total, $description, $attach, ['openid' => $openid]);
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return $this->configForJSSDKPayment($appId, $res['prepay_id']);
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}
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/**
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* 小程序支付
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* @param string $outTradeNo
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* @param string $total
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* @param string $description
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* @param string $attach
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* @return array|false|string
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*/
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public function miniprogPay(string $openid, string $outTradeNo, string $total, string $description, string $attach)
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{
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$appId = $this->app['config']['miniprog']['appid'];
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$res = $this->pay('jsapi', $appId, $outTradeNo, $total, $description, $attach, ['openid' => $openid]);
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return $this->configForJSSDKPayment($appId, $res['prepay_id']);
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}
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/**
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* APP支付下单
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* @param string $outTradeNo
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* @param string $total
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* @param string $description
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* @param string $attach
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* @return mixed
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*/
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public function appPay(string $outTradeNo, string $total, string $description, string $attach)
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{
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$res = $this->pay('app', $this->app['config']['app']['appid'], $outTradeNo, $total, $description, $attach);
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return $this->configForAppPayment($res['prepay_id']);
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}
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/**
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* native支付下单
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* @param string $outTradeNo
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* @param string $total
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* @param string $description
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* @param string $attach
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* @return mixed
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*/
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public function nativePay(string $outTradeNo, string $total, string $description, string $attach)
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{
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return $this->pay('native', $this->app['config']['web']['appid'], $outTradeNo, $total, $description, $attach);
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}
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/**
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* h5支付下单
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* @param string $outTradeNo
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* @param string $total
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* @param string $description
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* @param string $attach
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* @return mixed
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*/
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public function h5Pay(string $outTradeNo, string $total, string $description, string $attach)
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{
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return $this->pay('h5', $this->app['config']['wechat']['appid'], $outTradeNo, $total, $description, $attach);
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}
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/**
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* 下单
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* @param string $type
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* @param string $appid
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* @param string $outTradeNo
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* @param string $total
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* @param string $description
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* @param string $attach
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* @param array $payer
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* @return mixed
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*/
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public function pay(string $type, string $appid, string $outTradeNo, string $total, string $description, string $attach, array $payer = [])
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{
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$totalFee = (int)bcmul($total, '100');
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$data = [
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'appid' => $appid,
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'mchid' => $this->app['config']['v3_payment']['mchid'],
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'out_trade_no' => $outTradeNo,
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'attach' => $attach,
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'description' => $description,
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'notify_url' => $this->app['config']['v3_payment']['notify_url'],
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'amount' => [
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'total' => $totalFee,
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'currency' => 'CNY'
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],
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];
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if ($payer) {
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$data['payer'] = $payer;
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}
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//服务商支付模式
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if ($this->app['config']['v3_payment']['mer_type']) {
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$mchid = $data['mchid'];
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$appid = $data['appid'];
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unset($data['mchid'], $data['appid'], $data['payer']);
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$data['sp_appid'] = $appid;
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$data['sp_mchid'] = $mchid;
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$data['sub_mchid'] = $this->app['config']['v3_payment']['sub_mch_id'];
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if (!empty($payer['openid'])) {
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$data['payer']['sp_openid'] = $payer['openid'];
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}
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$url = '';
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switch ($type) {
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case 'h5':
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$url = self::API_H5_PARTNER_URL;
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$data['scene_info'] = [
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'payer_client_ip' => request()->ip(),
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'h5_info' => [
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'type' => 'Wap'
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]
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];
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break;
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case 'native':
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$url = self::API_NATIVE_PARTNER_URL;
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break;
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case 'app':
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$url = self::API_APP_APY_PARTNER_URL;
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break;
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case 'jsapi':
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$url = self::API_JSAPI_PARTNER_URL;
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break;
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}
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} else {
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$url = '';
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switch ($type) {
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case 'h5':
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$url = self::API_H5_URL;
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$data['scene_info'] = [
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'payer_client_ip' => request()->ip(),
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'h5_info' => [
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'type' => 'Wap'
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]
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];
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break;
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case 'native':
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$url = self::API_NATIVE_URL;
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break;
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case 'app':
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$url = self::API_APP_APY_URL;
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break;
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case 'jsapi':
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$url = self::API_JSAPI_URL;
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break;
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}
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}
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if (!$url) {
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throw new PayException('缺少请求地址');
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}
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$res = $this->request($url, 'POST', ['json' => $data]);
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if (!$res) {
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throw new PayException('微信支付:下单失败');
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}
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if (isset($res['code']) && isset($res['message'])) {
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throw new PayException($res['message']);
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}
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return $res;
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}
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/**
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* 发起商家转账API
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* @param string $outBatchNo
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* @param string $amount
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* @param string $batchName
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* @param string $remark
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* @param array $transferDetailList
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* @return mixed
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*/
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public function batches(string $outBatchNo, string $amount, string $batchName, string $remark, array $transferDetailList)
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{
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$totalFee = '0';
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$amount = bcadd($amount, '0', 2);
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foreach ($transferDetailList as &$item) {
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if ($item['transfer_amount'] >= 2000 && empty($item['user_name'])) {
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throw new PayException('明细金额大于等于2000时,收款人姓名必须填写');
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}
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$totalFee = bcadd($totalFee, $item['transfer_amount'], 2);
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$item['transfer_amount'] = (int)bcmul($item['transfer_amount'], 100, 0);
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if (isset($item['user_name'])) {
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$item['user_name'] = $this->encryptor($item['user_name']);
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}
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}
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if ($totalFee !== $amount) {
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throw new PayException('转账明细金额总和和转账总金额不一致');
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}
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$amount = (int)bcmul($amount, 100, 0);
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$appid = null;
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if ($this->type === Order::JSAPI) {
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$appid = $this->app['config']['wechat']['appid'];
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} else if ($this->type === 'mini') {
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$appid = $this->app['config']['miniprog']['appid'];
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} else if ($this->type === Order::APP) {
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$appid = $this->app['config']['app']['appid'];
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}
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if (!$appid) {
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throw new PayException('暂时只支持微信用户、小程序用户、APP微信登录用户提现');
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}
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$data = [
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'appid' => $appid,
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'out_batch_no' => $outBatchNo,
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'batch_name' => $batchName,
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'batch_remark' => $remark,
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'total_amount' => $amount,
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'total_num' => count($transferDetailList),
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'transfer_detail_list' => $transferDetailList
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];
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$res = $this->request(self::API_BATCHES_URL, 'POST', ['json' => $data]);
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if (!$res) {
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throw new PayException('微信支付:发起商家转账失败');
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}
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if (isset($res['code']) && isset($res['message'])) {
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throw new PayException($res['message']);
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}
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return $res;
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}
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/**
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* 退款
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* @param string $outTradeNo
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* @param array $options
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* @return mixed
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*/
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public function refund(string $outTradeNo, array $options = [])
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{
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if (!isset($options['pay_price'])) {
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throw new PayException(400730);
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}
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$totalFee = floatval(bcmul($options['pay_price'], 100, 0));
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$refundFee = isset($options['refund_price']) ? floatval(bcmul($options['refund_price'], 100, 0)) : null;
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$refundReason = $options['desc'] ?? '';
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$refundNo = $options['refund_id'] ?? $outTradeNo;
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/*仅针对老资金流商户使用
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REFUND_SOURCE_UNSETTLED_FUNDS---未结算资金退款（默认使用未结算资金退款）
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REFUND_SOURCE_RECHARGE_FUNDS---可用余额退款
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*/
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$refundAccount = $opt['refund_account'] ?? 'AVAILABLE';
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$data = [
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'transaction_id' => $outTradeNo,
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'out_refund_no' => $refundNo,
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'amount' => [
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'refund' => (int)$refundFee,
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'currency' => 'CNY',
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'total' => (int)$totalFee
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],
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'funds_account' => $refundAccount
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];
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if ($refundReason) {
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$data['reason'] = $refundReason;
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}
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//服务商支付退款
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$merType = $this->app['config']['v3_payment']['mer_type'];
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if ($merType) {
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$data['sub_mchid'] = $this->app['config']['v3_payment']['sub_mch_id'];
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}
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$res = $this->request(self::API_REFUND_URL, 'POST', ['json' => $data]);
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if (!$res) {
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throw new PayException('微信支付:发起退款失败');
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}
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if (isset($res['code']) && isset($res['message'])) {
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throw new PayException($res['message']);
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}
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return $res;
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}
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/**
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* 查询退款
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* @param string $outRefundNo
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* @return mixed
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*/
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public function queryRefund(string $outRefundNo)
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{
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$res = $this->request($this->getApiUrl(self::API_REFUND_QUERY_URL, ['out_refund_no'], [$outRefundNo]), 'GET');
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if (!$res) {
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throw new PayException(500000);
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}
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if (isset($res['code']) && isset($res['message'])) {
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throw new PayException($res['message']);
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}
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return $res;
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}
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/**
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* jsapi支付
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* @param string $appid
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* @param string $prepayId
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* @param bool $json
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* @return array|false|string
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*/
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public function configForPayment(string $appid, string $prepayId, bool $json = true)
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{
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$params = [
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'appId' => $appid,
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'timeStamp' => strval(time()),
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'nonceStr' => uniqid(),
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'package' => "prepay_id=$prepayId",
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'signType' => 'RSA',
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];
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$message = $params['appId'] . "\n" .
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$params['timeStamp'] . "\n" .
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$params['nonceStr'] . "\n" .
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$params['package'] . "\n";
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openssl_sign($message, $raw_sign, $this->getPrivateKey(), 'sha256WithRSAEncryption');
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$sign = base64_encode($raw_sign);
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$params['paySign'] = $sign;
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return $json ? json_encode($params) : $params;
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}
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/**
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* Generate app payment parameters.
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* @param string $prepayId
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* @return array
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*/
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public function configForAppPayment(string $prepayId): array
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{
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$params = [
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'appid' => $this->app['config']['app']['appid'],
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'partnerid' => $this->app['config']['v3_payment']['mchid'],
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'prepayid' => $prepayId,
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'noncestr' => uniqid(),
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'timestamp' => time(),
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'package' => 'Sign=WXPay',
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];
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$message = $params['appid'] . "\n" .
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$params['timestamp'] . "\n" .
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$params['noncestr'] . "\n" .
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$params['prepayid'] . "\n";
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openssl_sign($message, $raw_sign, $this->getPrivateKey(), 'sha256WithRSAEncryption');
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$sign = base64_encode($raw_sign);
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$params['sign'] = $sign;
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return $params;
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}
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/**
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* 小程序支付
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* @param string $appid
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* @param string $prepayId
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* @return array|false|string
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*/
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public function configForJSSDKPayment(string $appid, string $prepayId)
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{
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$config = $this->configForPayment($appid, $prepayId, false);
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$config['timestamp'] = $config['timeStamp'];
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unset($config['timeStamp']);
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return $config;
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}
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/**
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* @param $callback
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* @return \think\Response
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*/
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public function handleNotify($callback)
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{
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$request = request();
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$success = $request->post('event_type') === 'TRANSACTION.SUCCESS';
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$data = $this->decrypt($request->post('resource', []));
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$handleResult = call_user_func_array($callback, [json_decode($data), $success]);
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if (is_bool($handleResult) && $handleResult) {
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$response = [
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'code' => 'SUCCESS',
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'message' => 'OK',
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];
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} else {
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$response = [
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'code' => 'FAIL',
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'message' => $handleResult,
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];
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}
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return response($response, 200, [], 'json');
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}
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}
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