mirror of
https://gitee.com/zoujingli/WeChatDeveloper.git
synced 2026-09-04 23:12:09 +08:00
80 lines
3.1 KiB
PHP
80 lines
3.1 KiB
PHP
<?php
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// +----------------------------------------------------------------------
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// | WeChatDeveloper
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// +----------------------------------------------------------------------
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// | 版权所有 2014~2026 ThinkAdmin [ thinkadmin.top ]
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// +----------------------------------------------------------------------
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// | 官方网站: https://thinkadmin.top
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// +----------------------------------------------------------------------
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// | 开源协议 ( https://mit-license.org )
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// | 免责声明 ( https://thinkadmin.top/disclaimer )
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// +----------------------------------------------------------------------
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// | gitee 代码仓库：https://gitee.com/zoujingli/WeChatDeveloper
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// | github 代码仓库：https://github.com/zoujingli/WeChatDeveloper
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// +----------------------------------------------------------------------
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namespace WePay;
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use WeChat\Contracts\BasicWePay;
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use WeChat\Contracts\Tools;
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use WeChat\Exceptions\InvalidDecryptException;
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use WeChat\Exceptions\InvalidResponseException;
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/**
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* 微信商户退款
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* @package WePay
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*/
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class Refund extends BasicWePay
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{
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/**
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* 申请退款接口（需要证书）
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* @param array $options 退款参数（transaction_id或out_trade_no, out_refund_no, total_fee, refund_fee等）
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* @return array 退款结果
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* @throws \WeChat\Exceptions\InvalidResponseException
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* @throws \WeChat\Exceptions\LocalCacheException
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*/
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public function create(array $options)
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{
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$url = 'https://api.mch.weixin.qq.com/secapi/pay/refund';
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return $this->callPostApi($url, $options, true);
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}
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/**
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* 查询退款接口
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* @param array $options 查询参数（transaction_id, out_trade_no, out_refund_no, refund_id四选一）
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* @return array 退款详情
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* @throws \WeChat\Exceptions\InvalidResponseException
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* @throws \WeChat\Exceptions\LocalCacheException
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*/
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public function query(array $options)
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{
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$url = 'https://api.mch.weixin.qq.com/pay/refundquery';
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return $this->callPostApi($url, $options);
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}
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/**
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* 解析退款通知（自动解密req_info）
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* @param string|array $xml 退款通知XML数据，为空则从POST获取
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* @return array 解密后的退款通知数据
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* @throws \WeChat\Exceptions\InvalidDecryptException
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* @throws \WeChat\Exceptions\InvalidResponseException
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*/
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public function getNotify($xml = '')
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{
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$data = is_array($xml) ? $xml : Tools::xml2arr(empty($xml) ? Tools::getRawInput() : $xml);
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if (!isset($data['return_code']) || $data['return_code'] !== 'SUCCESS') {
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throw new InvalidResponseException('获取退款通知XML失败！');
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}
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try {
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$key = md5($this->config->get('mch_key'));
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$decrypt = base64_decode($data['req_info']);
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$response = openssl_decrypt($decrypt, 'aes-256-ecb', $key, OPENSSL_RAW_DATA);
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$data['result'] = Tools::xml2arr($response);
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return $data;
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} catch (\Exception $exception) {
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throw new InvalidDecryptException($exception->getMessage(), $exception->getCode());
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}
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}
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} |