Initial project files: BESCMS full source

2026-08-13 23:37:46 +08:00
parent fa6cddb540
commit 2e26f85723
2166 changed files with 396625 additions and 0 deletions
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+<?php
+
+/**
+ * 微信退款接口
+ * 由 Pay::payrefund() require 调用
+ *
+ * 可用变量：$data 流水记录，$config 接口配置，$money 退款金额
+ * 须设置：$return = dr_return_data(...)
+ *
+ * 注意：退款需商户号配置 API 证书（apiclient_cert.pem / apiclient_key.pem）
+ */
+
+$money = abs(isset($money) ? $money : $data['value']);
+$transaction_id = trim((string)$data['result']); // 支付成功时写入的微信交易号
+$out_trade_no = trim((string)\Phpcmf\Service::C()->member_cache['pay']['prefix'])
+    . date('YmdHis', (int)$data['inputtime']) . '00' . $data['id'];
+$out_refund_no = 'RF' . $data['id'] . date('YmdHis');
+$total_fee = (int)round($money * 100);
+$refund_fee = $total_fee;
+
+if (!$config || empty($config['appid']) || empty($config['mchid']) || empty($config['key'])) {
+    $return = dr_return_data(0, dr_lang('微信退款配置不完整'));
+} elseif (!$transaction_id && !$out_trade_no) {
+    $return = dr_return_data(0, dr_lang('缺少微信交易号，无法退款'));
+} else {
+
+    // API 证书路径（退款必填），默认放在 weixin 目录下
+    $cert = dirname(__FILE__) . '/cert/apiclient_cert.pem';
+    $key = dirname(__FILE__) . '/cert/apiclient_key.pem';
+    if (!empty($config['sslcert_path'])) {
+        $cert = $config['sslcert_path'];
+    }
+    if (!empty($config['sslkey_path'])) {
+        $key = $config['sslkey_path'];
+    }
+    if (!is_file($cert) || !is_file($key)) {
+        $return = dr_return_data(0, dr_lang('微信退款证书未配置（请放置 apiclient_cert.pem / apiclient_key.pem）'));
+    } else {
+        if (!defined('APPID')) {
+            define('APPID', $config['appid']);
+        }
+        if (!defined('APPSECRET')) {
+            define('APPSECRET', isset($config['appsecret']) ? $config['appsecret'] : '');
+        }
+        if (!defined('MCHID')) {
+            define('MCHID', $config['mchid']);
+        }
+        if (!defined('KEY')) {
+            define('KEY', $config['key']);
+        }
+        if (!defined('NOTIFY_URL')) {
+            define('NOTIFY_URL', ROOT_URL . 'api/pay/' . $data['type'] . '/notify_url.php');
+        }
+        if (!defined('REPORT_LEVENL')) {
+            define('REPORT_LEVENL', 0);
+        }
+        if (!defined('SSLCERT_PATH')) {
+            define('SSLCERT_PATH', $cert);
+        }
+        if (!defined('SSLKEY_PATH')) {
+            define('SSLKEY_PATH', $key);
+        }
+
+        require_once dirname(__FILE__) . '/WxPay.Data.php';
+        require_once dirname(__FILE__) . '/WxPay.Api.php';
+
+        $input = new WxPayRefund();
+        if ($transaction_id) {
+            $input->SetTransaction_id($transaction_id);
+        } else {
+            $input->SetOut_trade_no($out_trade_no);
+        }
+        $input->SetTotal_fee($total_fee);
+        $input->SetRefund_fee($refund_fee);
+        $input->SetOut_refund_no($out_refund_no);
+        $input->SetOp_user_id(MCHID);
+
+        $result = WxPayApi::refund($input);
+        if (isset($result['code']) && (int)$result['code'] === 0) {
+            $return = $result;
+        } elseif (isset($result['return_code']) && $result['return_code'] == 'SUCCESS'
+            && isset($result['result_code']) && $result['result_code'] == 'SUCCESS') {
+            $return = dr_return_data(1, dr_lang('退款成功'), $result);
+        } else {
+            $msg = isset($result['err_code_des']) && $result['err_code_des']
+                ? $result['err_code_des']
+                : (isset($result['return_msg']) ? $result['return_msg'] : dr_lang('微信退款失败'));
+            if (isset($result['msg']) && $result['msg']) {
+                $msg = $result['msg'];
+            }
+            $return = dr_return_data(0, $msg, is_array($result) ? $result : []);
+        }
+    }
+}