Wechat.php
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<?php
declare(strict_types=1);
namespace addons\groupon\library\payv3\provider;
use think\Log;
use Yansongda\Pay\Pay;
class Wechat extends Base
{
protected $payService = null;
protected $platform = null;
public function __construct($payService, $platform = null)
{
$this->payService = $payService;
$this->platform = $platform;
}
public function pay($order, $config = [])
{
$this->init('wechat', $config);
// 转换为 v3 格式数据
if (in_array($this->platform, ['wxOfficialAccount', 'wxMiniProgram'])) {
$order['payer']['openid'] = $order['openid'] ?? '';
}
if (isset($this->config['wechat']['default']['mode']) && $this->config['wechat']['default']['mode'] === 2) {
if (in_array($this->platform, ['wxOfficialAccount', 'wxMiniProgram'])) {
$order['payer']['sub_openid'] = $order['payer']['openid'];
unset($order['payer']['openid']);
}
}
$order['description'] = $order['body'];
unset($order['openid'], $order['body']);
$order['amount']['total'] = $order['total_fee'] * 100; // 按分 为单位
if ($this->platform == 'H5') {
$order['_type'] = 'app'; // 使用 配置中的 app_id 字段
$order['scene_info'] = [
'payer_client_ip' => request()->ip(),
'h5_info' => [
'type' => 'Wap',
]
];
}
unset($order['order_id'], $order['total_fee']);
$method = $this->getMethod('wechat');
$result = Pay::wechat()->$method($order);
return $result;
}
public function transfer($payload, $config = [])
{
$this->init('wechat', $config, 'sub_mch');
$v3payload['_type'] = 'mini';
$v3payload['out_batch_no'] = $payload['partner_trade_no'];
$v3payload['batch_name'] = '商家转账到零钱';
$v3payload['batch_remark'] = $payload['desc'];
$v3payload['total_amount'] = $payload['amount'];
$v3payload['total_num'] = 1;
$v3payload['transfer_detail_list'] = [
[
'out_detail_no' => $payload['partner_trade_no'],
'transfer_amount' => $payload['amount'],
'transfer_remark' => $payload['desc'],
'openid' => $payload['openid'],
],
];
unset($payload);
$code = 0;
$v3payload['total_amount'] = $v3payload['total_amount'] * 100;
foreach ($v3payload['transfer_detail_list'] as $key => &$detail) {
$detail['transfer_amount'] = $detail['transfer_amount'] * 100;
}
$response = Pay::wechat()->transfer($v3payload);
if (isset($response['batch_id']) && $response['batch_id']) {
$code = 1;
}
Log::error('wechat-transfer-origin-data：' . json_encode($response));
return [$code, $response];
}
public function notify($callback, $config = [])
{
$this->init('wechat', $config);
try {
$originData = Pay::wechat()->callback(); // 是的，验签就这么简单！
// {
// "id": "a5c68a7c-5474-5151-825d-88b4143f8642",
// "create_time": "2022-06-20T16:16:12+08:00",
// "resource_type": "encrypt-resource",
// "event_type": "TRANSACTION.SUCCESS",
// "summary": "支付成功",
// "resource": {
// "original_type": "transaction",
// "algorithm": "AEAD_AES_256_GCM",
// "ciphertext": {
// "mchid": "1623831039",
// "appid": "wx43051b2afa4ed3d0",
// "out_trade_no": "P202204155176122100021000",
// "transaction_id": "4200001433202206201698588194",
// "trade_type": "JSAPI",
// "trade_state": "SUCCESS",
// "trade_state_desc": "支付成功",
// "bank_type": "OTHERS",
// "attach": "",
// "success_time": "2022-06-20T16:16:12+08:00",
// "payer": {
// "openid": "oRj5A44G6lgCVENzVMxZtoMfNeww"
// },
// "amount": {
// "total": 1,
// "payer_total": 1,
// "currency": "CNY",
// "payer_currency": "CNY"
// }
// },
// "associated_data": "transaction",
// "nonce": "qoJzoS9MCNgu"
// }
// }
Log::error('pay-notify-origin-data：' . json_encode($originData));
if ($originData['event_type'] == 'TRANSACTION.SUCCESS') {
// 支付成功回调
$data = $originData['resource']['ciphertext'] ?? [];
if (isset($data['trade_state']) && $data['trade_state'] == 'SUCCESS') {
// 交易成功
$data['pay_fee'] = ($data['amount']['total'] / 100);
$data['notify_time'] = $data['success_time'];
$data['openid'] = $data['payer']['openid'] ?? '';
$result = $callback($data);
return $result;
}
return 'fail';
} else {
// 微信交易未成功，返回 false，让微信再次通知
Log::error('notify-error:交易未成功:' . $originData['event_type']);
return 'fail';
}
} catch (\Exception $e) {
Log::error('notify-error:' . $e->getMessage());
return 'fail';
}
}
/**
* 退款
*
* @param array $order_data
* @param array $config
* @return array
*/
public function refund($order_data, $config = [])
{
$config['notify_url'] = $config['notify_url'] ?? request()->domain() . '/addons/groupon/pay/notifyr/payment/wechat/platform/' . $this->platform;
$v3order_data['notify_url'] = $config['notify_url'];
$this->init('wechat', $config);
$v3order_data['out_trade_no'] = $order_data['out_trade_no'];
$v3order_data['out_refund_no'] = $order_data['out_refund_no'];
$v3order_data['reason'] = $order_data['refund_desc'];
$v3order_data['amount'] = [
'total' => $order_data['total_fee'],
'refund' => $order_data['refund_fee'],
'currency' => 'CNY'
];
if (isset($this->config['wechat']['default']['mode']) && $this->config['wechat']['default']['mode'] === 2) {
$v3order_data['sub_mchid'] = $this->config['wechat']['default']['sub_mch_id'];
}
$result = Pay::wechat()->refund($v3order_data);
Log::error('notifyRefund：' . json_encode($result, JSON_UNESCAPED_UNICODE));
// { 返回数据字段
// "amount": {
// "currency": "CNY",
// "discount_refund": 0,
// "from": [],
// "payer_refund": 1,
// "payer_total": 1,
// "refund": 1,
// "settlement_refund": 1,
// "settlement_total": 1,
// "total": 1
// },
// "channel": "ORIGINAL",
// "create_time": "2022-06-20T19:06:36+08:00",
// "funds_account": "AVAILABLE",
// "out_refund_no": "R202207063668479227002100",
// "out_trade_no": "P202205155977315528002100",
// "promotion_detail": [],
// "refund_id": "50301802252022062021833667769",
// "status": "PROCESSING",
// "transaction_id": "4200001521202206207964248014",
// "user_received_account": "\u652f\u4ed8\u7528\u6237\u96f6\u94b1"
// }
if (isset($result['status']) && in_array($result['status'], ['SUCCESS', 'PROCESSING'])) {
return $result;
}
throw new \Exception('退款失败:' . (isset($result['message']) ? $result['message'] : json_encode($result, JSON_UNESCAPED_UNICODE)));
}
/**
* 微信退款回调
*
* @param array $callback
* @param array $config
* @return array
*/
public function notifyRefund($callback, $config = [])
{
$this->init('wechat', $config);
try {
$originData = Pay::wechat()->callback(); // 是的，验签就这么简单！
Log::write('pay-notifyrefund-callback-data:' . json_encode($originData));
// {
// "id": "4a553265-1f28-53a3-9395-8d902b902462",
// "create_time": "2022-06-21T11:25:33+08:00",
// "resource_type": "encrypt-resource",
// "event_type": "REFUND.SUCCESS",
// "summary": "\u9000\u6b3e\u6210\u529f",
// "resource": {
// "original_type": "refund",
// "algorithm": "AEAD_AES_256_GCM",
// "ciphertext": {
// "mchid": "1623831039",
// "out_trade_no": "P202211233042122753002100",
// "transaction_id": "4200001417202206214219765470",
// "out_refund_no": "R202211252676008994002100",
// "refund_id": "50300002272022062121864292533",
// "refund_status": "SUCCESS",
// "success_time": "2022-06-21T11:25:33+08:00",
// "amount": {
// "total": 1,
// "refund": 1,
// "payer_total": 1,
// "payer_refund": 1
// },
// "user_received_account": "\u652f\u4ed8\u7528\u6237\u96f6\u94b1"
// },
// "associated_data": "refund",
// "nonce": "8xfQknYyLVop"
// }
// }
if ($originData['event_type'] == 'REFUND.SUCCESS') {
// 支付成功回调
$data = $originData['resource']['ciphertext'] ?? [];
if (isset($data['refund_status']) && $data['refund_status'] == 'SUCCESS') {
// 退款成功
$result = $callback($data);
return $result;
}
return 'fail';
} else {
// 微信交易未成功，返回 false，让微信再次通知
Log::error('notify-error:退款未成功:' . $originData['event_type']);
return 'fail';
}
} catch (\Exception $e) {
Log::error('notify-refund-error:' . $e->getMessage());
return 'fail';
}
}
/**
* 格式化支付参数
*
* @param [type] $params
* @return void
*/
protected function formatConfig($config, $data = [], $type = 'normal')
{
$config['mode'] = (int)($config['mode'] ?? 0);
if ($config['mode'] == 2 && $type == 'sub_mch') {
// 服务商模式，但需要子商户直连 ，重新定义 config(商家转账到零钱)
$config = [
'mch_id' => $config['sub_mch_id'],
'mch_secret_key' => $config['sub_mch_secret_key'],
'mch_secret_cert' => $config['sub_mch_secret_cert'],
'mch_public_cert_path' => $config['sub_mch_public_cert_path'],
];
$config['mode'] = 0; // 临时改为普通商户
}
if ($config['mode'] === 2) {
// 首先将平台配置的 app_id 初始化到配置中
$config['mp_app_id'] = $config['app_id']; // 服务商关联的公众号的 appid
$config['sub_app_id'] = $data['app_id']; // 服务商特约子商户
} else {
$config['app_id'] = $data['app_id'];
}
switch ($this->platform) {
case 'wxMiniProgram':
if ($config['mode'] === 2) {
$config['sub_mini_app_id'] = $config['sub_app_id'];
unset($config['sub_app_id']);
} else {
$config['mini_app_id'] = $config['app_id'];
unset($config['app_id']);
}
break;
case 'wxOfficialAccount':
if ($config['mode'] === 2) {
$config['sub_mp_app_id'] = $config['sub_app_id'];
unset($config['sub_app_id']);
} else {
$config['mp_app_id'] = $config['app_id'];
unset($config['app_id']);
}
break;
case 'App':
case 'H5':
default:
break;
}
$config['notify_url'] = request()->domain() . '/addons/groupon/pay/notifyx/payment/wechat/platform/' . $this->platform;
$config['mch_secret_cert'] = ROOT_PATH . 'public' . $config['mch_secret_cert'];
$config['mch_public_cert_path'] = ROOT_PATH . 'public' . $config['mch_public_cert_path'];
return $config;
}
}