277 lines
9.9 KiB
PHP
277 lines
9.9 KiB
PHP
<?php
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namespace Extend\Wechat;
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use App\Constants\HttpEnumCode;
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use App\Exception\BusinessException;
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use App\Utils\Log;
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use EasyWeChat\Kernel\Exceptions\InvalidArgumentException;
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use EasyWeChat\Kernel\Exceptions\InvalidConfigException;
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use EasyWeChat\OfficialAccount\Message;
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use EasyWeChat\Pay\Application;
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use Hyperf\HttpServer\Contract\RequestInterface;
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use Hyperf\Utils\ApplicationContext;
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use Psr\Container\ContainerExceptionInterface;
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use Psr\Container\NotFoundExceptionInterface;
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use Psr\SimpleCache\CacheInterface;
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/**
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* 微信支付类
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*/
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class WechatPay
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{
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protected array $config;// 系统配置
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protected array $pay_config;// 支付系统配置
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protected string $pay_notify_url;// 支付回调地址
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protected string $refund_notify_url;// 退款回调地址
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protected string $domain_name;// 退款网址
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/**
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* @param string $user_type 用户类型（1：患者端 2：专家端 3：药师端）
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* @param int $order_type 订单类型（1:问诊订单 2:药品订单 3:检测订单 4:健康包订单 5:随访包订单）
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*/
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public function __construct(string $user_type,int $order_type)
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{
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if ($user_type == 1){
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$this->config = config("we_chat.applets.patient");
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}elseif ($user_type == 2){
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$this->config = config("we_chat.applets.doctor");
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}elseif ($user_type == 3){
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$this->config = config("we_chat.applets.pharmacist");
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}
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if (empty($this->config)){
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throw new BusinessException("系统配置错误", HttpEnumCode::SERVER_ERROR);
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}
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if (!in_array($order_type,[1,2,3,4,5])){
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throw new BusinessException("订单类型错误", HttpEnumCode::SERVER_ERROR);
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}
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if ($order_type == 1){
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$this->pay_notify_url = $this->config['inquiry_pay_notify_url'];
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$this->refund_notify_url = $this->config['inquiry_refund_notify_url'];
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$this->pay_config = config("we_chat.applets.pay.1659662936");
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}
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if ($order_type == 2){
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$this->pay_notify_url = $this->config['product_pay_notify_url'];
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$this->refund_notify_url = $this->config['product_refund_notify_url'];
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$this->pay_config = config("we_chat.applets.pay.1636644248");
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}
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if ($order_type == 3){
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$this->pay_notify_url = $this->config['detection_pay_notify_url'];
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$this->refund_notify_url = $this->config['detection_refund_notify_url'];
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$this->pay_config = config("we_chat.applets.pay.1636644248");
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}
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if ($order_type == 4){
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$this->pay_notify_url = $this->config['service_pay_notify_url'];
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$this->refund_notify_url = $this->config['service_refund_notify_url'];
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$this->pay_config = config("we_chat.applets.pay.1659662936");
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}
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if ($order_type == 5){
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$this->pay_notify_url = $this->config['service_pay_notify_url'];
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$this->refund_notify_url = $this->config['service_refund_notify_url'];
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$this->pay_config = config("we_chat.applets.pay.1659662936");
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}
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$app_env = config('app_env','dev');
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if ($app_env == "prod"){
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$this->domain_name = env('DOMAIN_NAME_PROD','https://prod.hospital.applets.igandanyiyuan.com/');
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}else{
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$this->domain_name = env('DOMAIN_NAME_DEV','https://dev.hospital.applets.igandanyiyuan.com/');
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}
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}
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/**
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* 创建工厂类
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* @return Application
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* @throws ContainerExceptionInterface
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* @throws NotFoundExceptionInterface
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*/
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public function createApp(): Application
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{
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$config = [
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'mch_id' => $this->pay_config['mch_id'],
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// 商户证书
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'private_key' => __DIR__ . '/' . $this->pay_config['private_key'],
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'certificate' => __DIR__ . '/' . $this->pay_config['certificate'],
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// v3 API 秘钥
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'secret_key' => $this->pay_config['v3_api_secret'],
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// v2 API 秘钥
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'v2_secret_key' => '',
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// 平台证书：微信支付 APIv3 平台证书，需要使用工具下载
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// 下载工具：https://github.com/wechatpay-apiv3/CertificateDownloader
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'platform_certs' => [
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// 请使用绝对路径
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__DIR__ . '/certs/' . $this->pay_config['mch_id'] . '/' . $this->pay_config['platform_certs'],
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],
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/**
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* 接口请求相关配置，超时时间等，具体可用参数请参考：
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* https://github.com/symfony/symfony/blob/5.3/src/Symfony/Contracts/HttpClient/HttpClientInterface.php
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*/
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'http' => [
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'throw' => false, // 状态码非 200、300 时是否抛出异常，默认为开启
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'timeout' => 5.0,
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// 'base_uri' => 'https://api.mch.weixin.qq.com/', // 如果你在国外想要覆盖默认的 url 的时候才使用，根据不同的模块配置不同的 uri
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],
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];
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try {
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$app = new Application($config);
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$request = \Hyperf\Context\ApplicationContext::getContainer()->get(RequestInterface::class);
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$app->setRequest($request);
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return $app;
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} catch (InvalidArgumentException $e) {
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throw new BusinessException('实例化EasyWeChat类失败:' . $e->getMessage(), HttpEnumCode::SERVER_ERROR);
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}
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}
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/**
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* 获取jsapi预支付交易会话标识
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* @param string $out_trade_no 商户系统内部订单号
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* @param int $total 支付金额（实际金额x100）
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* @param string $openid
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* @param string $description 备注
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* @return array
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* @throws ContainerExceptionInterface
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* @throws NotFoundExceptionInterface
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*/
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public function getJsapiPrepayId(string $out_trade_no,int $total,string $openid,string $description): array
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{
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$app = $this->createApp();
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$options = [
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"mchid" => $this->pay_config['mch_id'], // <---- 商户号
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"out_trade_no" => $out_trade_no, // 商户系统内部订单号
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"appid" => $this->config['app_id'],
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"description" => $description,
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"notify_url" => $this->domain_name . $this->pay_notify_url,
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"amount" => [
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"total" => $total,//订单总金额，单位为分。
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"currency" => "CNY"
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],
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"payer" => [
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"openid" => $openid // 下单用户的 openid
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]
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];
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Log::getInstance()->info(json_encode($options,JSON_UNESCAPED_UNICODE));
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try {
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$response = $app->getClient()->postJson("v3/pay/transactions/jsapi", $options);
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if ($response->isFailed()) {
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// 出错了，处理异常
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$result = $response->toArray(false);
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if(empty($result)){
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// 返回值为空
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throw new BusinessException("发起支付失败");
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}
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if (!empty($result['code'])){
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throw new BusinessException($result['message']);
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}
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throw new BusinessException("发起支付失败");
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}
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return $response->toArray(false);
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} catch (\Exception $e) {
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throw new BusinessException($e->getMessage(), HttpEnumCode::SERVER_ERROR);
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}
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}
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/**
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* 获取小程序支付配置
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* @param string $prepay_id 预支付交易会话标识
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* @return array
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* @throws ContainerExceptionInterface
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* @throws NotFoundExceptionInterface
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*/
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public function getAppletsPayConfig(string $prepay_id): array
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{
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try {
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$app = $this->createApp();
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$utils = $app->getUtils();
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$appId = $this->config['app_id'];
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$signType = 'RSA'; // 默认RSA，v2要传MD5
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$config = $utils->buildMiniAppConfig($prepay_id, $appId, $signType);
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if (empty($config)){
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throw new BusinessException("发起支付失败");
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}
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return $config;
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} catch (\Exception $e) {
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throw new BusinessException($e->getMessage(), HttpEnumCode::SERVER_ERROR);
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}
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}
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/**
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* 退款接口
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* @throws ContainerExceptionInterface
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* @throws NotFoundExceptionInterface
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*/
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public function refund(array $options)
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{
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try {
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$app = $this->createApp();
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$options['notify_url'] = $this->domain_name . $this->refund_notify_url;
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$response = $app->getClient()->postJson("v3/refund/domestic/refunds", $options);
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if ($response->isFailed()) {
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// 出错了，处理异常
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$result = $response->toArray(false);
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if(empty($result)){
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// 返回值为空
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throw new BusinessException("发起退款失败");
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}
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if (!empty($result['code'])){
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throw new BusinessException($result['message']);
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}
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throw new BusinessException("发起退款失败");
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}
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return $response->toArray(false);
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} catch (\Exception $e) {
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throw new BusinessException($e->getMessage(), HttpEnumCode::SERVER_ERROR);
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}
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}
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/**
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* 关闭订单
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* @param string $out_trade_no 商户系统内部订单号
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* @throws ContainerExceptionInterface
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* @throws NotFoundExceptionInterface
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*/
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public function closeOrder(string $out_trade_no): void
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{
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$app = $this->createApp();
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$options = [
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"mchid" => $this->pay_config['mch_id'], // <---- 商户号
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];
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Log::getInstance()->info(json_encode($options,JSON_UNESCAPED_UNICODE));
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try {
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$url = "v3/pay/transactions/out-trade-no/" . $out_trade_no . "/close";
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$app->getClient()->postJson($url, $options);
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} catch (\Throwable $e) {
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throw new BusinessException($e->getMessage(), HttpEnumCode::SERVER_ERROR);
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}
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}
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} |