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2026-04-14 17:46:22 +08:00
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app/common/server/WeChatPayServer.php Normal file
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<?php
// +----------------------------------------------------------------------
// | likeshop开源商城系统
// +----------------------------------------------------------------------
// | 欢迎阅读学习系统程序代码，建议反馈是我们前进的动力
// | gitee下载：https://gitee.com/likeshop_gitee
// | github下载：https://github.com/likeshop-github
// | 访问官网：https://www.likeshop.cn
// | 访问社区：https://home.likeshop.cn
// | 访问手册：http://doc.likeshop.cn
// | 微信公众号：likeshop技术社区
// | 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
// | 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
// | 禁止对系统程序代码以任何目的，任何形式的再发布
// | likeshop团队版权所有并拥有最终解释权
// +----------------------------------------------------------------------
// | author: likeshop.cn.team
// +----------------------------------------------------------------------
namespace app\common\server;
use app\common\enum\IntegralOrderEnum;
use app\common\enum\PayEnum;
use app\common\logic\IntegralOrderRefundLogic;
use app\common\logic\PaymentLogic;
use app\common\logic\PayNotifyLogic;
use app\common\model\Client_;
use app\common\model\integral\IntegralOrder;
use app\common\model\Pay;
use EasyWeChat\Factory;
use EasyWeChat\Payment\Application;
use app\common\model\order\OrderLog;
use app\common\model\order\Order;
use app\common\model\order\OrderTrade;
use Endroid\QrCode\QrCode;
use http\Client;
use think\facade\Db;
use think\Exception;
/**
* Class WeChatPayServer
* @package app\common\server
*/
class WeChatPayServer
{
protected static $error = '未知错误';
protected static $return_code = 0;
/**
* @notes 错误信息
* @return string
* @author suny
* @date 2021/7/13 6:34 下午
*/
public static function getError()
{
return self::$error;
}
/**
* @notes 返回状态码
* @return int
* @author suny
* @date 2021/7/13 6:34 下午
*/
public static function getReturnCode()
{
return self::$return_code;
}
/**
* @notes 微信统一下单
* @param $from
* @param $order
* @param $order_source
* @return array|false|string
* @author suny
* @date 2021/7/13 6:34 下午
* @throws \EasyWeChat\Kernel\Exceptions\InvalidConfigException
* @throws \Endroid\QrCode\Exception\InvalidWriterException
* @throws \GuzzleHttp\Exception\GuzzleException
* @throws \EasyWeChat\Kernel\Exceptions\InvalidArgumentException
*/
public static function unifiedOrder($from, $order, $order_source)
{
try {
$wechat_config = self::getWeChatConfig($order, $order_source);
$auth = $wechat_config['auth'];
$config = $wechat_config['config'];
$notify_url = $wechat_config['notify_url'];
//jsapi需要验证openID
$check_source = [Client_::mnp, Client_::oa];
if (!$auth && in_array($order_source, $check_source)) {
throw new Exception('授权信息失效');
}
$app = Factory::payment($config);
$attributes = self::getAttributes($from, $order, $order_source, $auth, $notify_url);
$result = $app->order->unify($attributes);
if ($result['return_code'] == 'SUCCESS' && $result['result_code'] == 'SUCCESS') {
//小程序,公众号
if (in_array($order_source, [Client_::mnp, Client_::oa])) {
$data = $app->jssdk->bridgeConfig($result['prepay_id'], false);
}
//app客户端
if (in_array($order_source, [Client_::ios, Client_::android])) {
$data = $app->jssdk->appConfig($result['prepay_id'], false);
}
//pc端
if ($order_source == Client_::pc) {
$data = self::getNativeCode($result, $order);
}
//h5(非微信环境)
if ($order_source == Client_::h5) {
$redirect_url = request()->domain() . '/mobile/pages/user_order/user_order';
$redirect_url = urlencode($redirect_url);
$data = $result['mweb_url'] . '&redirect_url=' . $redirect_url;
}
return $data;
} else {
if (isset($result['return_code']) && $result['return_code'] == 'FAIL') {
throw new Exception($result['return_msg']);
}
if (isset($result['err_code_des'])) {
throw new Exception($result['err_code_des']);
}
throw new Exception('未知原因');
}
} catch (Exception $e) {
self::$error = '支付失败:' . $e->getMessage();
return false;
}
}
/**
* @notes NATIVE 支付二维码
* @param $result
* @param $order
* @return string
* @author suny
* @date 2021/7/13 6:34 下午
*/
public static function getNativeCode($result, $order)
{
$save_dir = 'uploads/pay_code/';
$qr_src = md5($order['order_sn'] . mt_rand(10000, 99999)) . '.png';
$code_url = ROOT_PATH . '/' . $save_dir . $qr_src;
$qrCode = new QrCode();
$qrCode->setText($result['code_url']);
$qrCode->setSize(200);
$qrCode->setWriterByName('png');
!file_exists($save_dir) && mkdir($save_dir, 777, true);
$qrCode->writeFile($code_url);
//生成base64临时图片
if ($fp = fopen($code_url, "rb", 0)) {
$gambar = fread($fp, filesize($code_url));
fclose($fp);
$base64 = chunk_split(base64_encode($gambar));
$base64 = 'data:image/png;base64,' . $base64;
}
//删除文件
if (strstr($code_url, $save_dir)) {
unlink($code_url);
}
return $base64;
}
/**
* @notes 支付参数
* @param $from
* @param $order
* @param $order_source
* @param $auth
* @param $notify_url
* @return array
* @author suny
* @date 2021/7/13 6:34 下午
*/
public static function getAttributes($from, $order, $order_source, $auth, $notify_url)
{
switch ($from) {
case 'trade':
$attributes = [
'trade_type' => 'JSAPI',
'body' => '商品总订单',
'total_fee' => $order['order_amount'] * 100, // 单位：分
'notify_url' => $notify_url,
'openid' => $auth['openid'] ?? '',
'attach' => 'trade'
];
break;
case 'order':
$attributes = [
'trade_type' => 'JSAPI',
'body' => '商品子订单',
'total_fee' => $order['order_amount'] * 100, // 单位：分
'notify_url' => $notify_url,
'openid' => $auth['openid'] ?? '',
'attach' => 'order'
];
break;
case 'recharge':
$attributes = [
'trade_type' => 'JSAPI',
'body' => '充值',
'total_fee' => $order['order_amount'] * 100, // 单位：分
'notify_url' => $notify_url,
'openid' => $auth['openid'] ?? '',
'attach' => 'recharge'
];
break;
case 'integral':
$attributes = [
'trade_type' => 'JSAPI',
'body' => '积分商城',
'total_fee' => $order['order_amount'] * 100, // 单位：分
'notify_url' => $notify_url,
'openid' => $auth['openid'] ?? '',
'attach' => 'integral'
];
break;
}
//app支付类型
if ($order_source == Client_::android || $order_source == Client_::ios) {
$attributes['trade_type'] = 'APP';
}
//NATIVE模式设置
if ($order_source == Client_::pc) {
$attributes['trade_type'] = 'NATIVE';
$attributes['product_id'] = $order['order_sn'];
$attributes['openid'] = "";
}
//h5支付类型
if ($order_source == Client_::h5) {
$attributes['trade_type'] = 'MWEB';
}
//修改微信统一下单,订单编号 -> 支付回调时截取前面的单号 18个
//修改原因:回调时使用了不同的回调地址,导致跨客户端支付时(例如小程序,公众号)可能出现201,商户订单号重复错误
if ($from == 'trade') {
$attributes['out_trade_no'] = $order['t_sn'] . $attributes['trade_type'] . $order_source;
} else {
$attributes['out_trade_no'] = $order['order_sn'] . $attributes['trade_type'] . $order_source;
}
return $attributes;
}
/**
* @notes 获取微信配置
* @param $order
* @param $order_source
* @return array
* @author suny
* @date 2021/7/13 6:35 下午
* @throws \think\db\exception\DataNotFoundException
* @throws \think\db\exception\ModelNotFoundException
* @throws \think\exception\DbException
* @throws Exception
*/
public static function getWeChatConfig($order, $order_source)
{
$pay_config = WeChatServer::getPayConfigBySource($order_source);
$where[] = ['user_id', '=', $order['user_id']];
$where[] = ['client', '=', $order_source];
$auth = Db::name('user_auth')->where($where)->find();
$data = [
'auth' => $auth,
'config' => $pay_config['config'],
'notify_url' => $pay_config['notify_url'],
'order_source' => $order_source,
];
return $data;
}
/**
* @notes 添加订单日志表
* @param $order_id
* @param $user_id
* @param $shop_id
* @return array
* @author suny
* @date 2021/7/13 6:35 下午
*/
public static function getOrderLogData($order_id, $user_id, $shop_id)
{
$order_log_data = [];
$order_log_data['type'] = 0;
$order_log_data['channel'] = 101;
$order_log_data['order_id'] = $order_id;
$order_log_data['handle_id'] = $user_id;
$order_log_data['shop_id'] = $shop_id;
$order_log_data['content'] = 105;
$order_log_data['create_time'] = time();
return $order_log_data;
}
/**
* @notes 支付回调
* @param $config
* @author suny
* @date 2021/7/13 6:35 下午
* @throws \EasyWeChat\Kernel\Exceptions\Exception
*/
public static function notify($config)
{
$app = new Application($config);
$response = $app->handlePaidNotify(function ($message, $fail) {
if ($message['return_code'] !== 'SUCCESS') {
return $fail('通信失败');
}
// // 用户是否支付成功
if ($message['result_code'] === 'SUCCESS') {
$extra['transaction_id'] = $message['transaction_id'];
$attach = $message['attach'];
$message['out_trade_no'] = mb_substr($message['out_trade_no'], 0, 18);
switch ($attach) {
case 'trade':
$order_trade = OrderTrade::where('t_sn', $message['out_trade_no'])->find();
$order = Order::where('trade_id', $order_trade['id'])->find();
if (!$order || $order['pay_status'] >= PayEnum::ISPAID) {
return true;
}
PayNotifyLogic::handle('trade', $message['out_trade_no'], $extra);
break;
case 'order':
$order = Db::name('order')->where(['order_sn' => $message['out_trade_no']])->find();
if (!$order || $order['pay_status'] >= PayEnum::ISPAID) {
return true;
}
PayNotifyLogic::handle('order', $message['out_trade_no'], $extra);
break;
case 'recharge':
$order = Db::name('recharge_order')->where(['order_sn' => $message['out_trade_no']])->find();
if (!$order || $order['pay_status'] >= PayEnum::ISPAID) {
return true;
}
PayNotifyLogic::handle('recharge', $message['out_trade_no'], $extra);
break;
case 'integral':
// 积分商城订单
$order = IntegralOrder::where(['order_sn' => $message['out_trade_no']])->find();
if (!$order || $order['refund_status'] == IntegralOrderEnum::IS_REFUND) {
// 没有订单记录 或者 订单已发生退款 中断后续操作
return true;
}
if ($order['order_status'] == IntegralOrderEnum::ORDER_STATUS_DOWN) {
// 收到支付回调时，订单已被关闭, 则进行退款操作
IntegralOrderRefundLogic::refundOrderAmount($order['id']);
return true;
}
if ($order['pay_status'] >= PayEnum::ISPAID) {
return true;
}
PayNotifyLogic::handle('integral', $message['out_trade_no'], $extra);
break;
}
} elseif ($message['result_code'] === 'FAIL') {
// 用户支付失败
}
return true; // 返回处理完成
});
$response->send();
}
/**
* @notes 退款
* @param $config
* @param $data
* @return array|\EasyWeChat\Kernel\Support\Collection|false|object|\Psr\Http\Message\ResponseInterface|string
* @author suny
* @date 2021/7/13 6:35 下午
* @throws \EasyWeChat\Kernel\Exceptions\InvalidConfigException
*/
public static function refund($config, $data)
{
if (!empty($data["transaction_id"])) {
$app = Factory::payment($config);
$result = $app->refund->byTransactionId(
$data['transaction_id'],
$data['refund_sn'],
$data['total_fee'],
$data['refund_fee']
);
return $result;
} else {
return false;
}
}
}