/**
* 微信支付成功后的通知处理
* @param $xml
* @return string
* @throws \yii\base\Exception
*/
public static function payNotify($xml)
{
$cache = \Yii::$app->cache;
//转xml为array
$xmlArray = json_decode(json_encode(simplexml_load_string($xml, 'SimpleXMLElement', LIBXML_NOCDATA)), true);
if ($xmlArray['return_code'] == 'SUCCESS') {
$transaction_id = $xmlArray['transaction_id'];
if ('ok' == $cache->get($transaction_id)) {
$msg = "订单:" . $transaction_id . "，已处理完，重复通知";
Yii::info($msg, 'wx');
echo '<xml><return_code><![CDATA[SUCCESS]]></return_code><return_msg><![CDATA[OK]]></return_msg></xml>';
} else {
$cache->set($transaction_id, 'ok', 24 * 3600);
//缓存1天
$money = $xmlArray['total_fee'] / 100;
//总金额（元）
$attachArray = explode("|", $xmlArray['attach']);
$userId = intval($attachArray[0]);
//获取充值用户
$user = Users::findOne($userId);
$addBitcoin = intval($attachArray[1]);
//获取充值获得的云豆数
Money::recordOneForBig($user, $money, $addBitcoin, Money::FROM_WX);
//记录充值记录+返点+收入支出表变化+用户云豆数增加
$msg = "订单:" . $transaction_id . ",首次记录,userId:" . $user['userId'] . ",支付" . $money . "元,获得" . $addBitcoin . "云豆,交易类型:" . $xmlArray['trade_type'] . ",交易结束时间:" . $xmlArray['time_end'];
Yii::info($msg, 'wx');
echo '<xml><return_code><![CDATA[SUCCESS]]></return_code><return_msg><![CDATA[OK]]></return_msg></xml>';
}
} else {
$msg = "错误消息:" . $xmlArray['return_msg'];
Yii::info($msg, 'wx');
echo 'fail';
}
exit;
}
public function record()
{
$userSession = Yii::$app->session->get('user');
$user = Users::findOne($this->userId);
Money::recordOneForBig($user, $this->money, $this->bitcoin, $this->from, $userSession['userId'], $this->agreement);
}
