lejian/application/api/controller/Notify.php

<?php
namespace app\api\controller;

use app\common\controller\Api;
use think\Db;
use addons\epay\library\Service;
/**
 * 订单支付回调
 */
class Notify extends Api
{
    protected $noNeedLogin = ['*'];
    protected $noNeedRight = ['*'];

    //充值金币 异步回调对外方法
    public function gold_notify_base(){

        //验签
        $paytype = input('paytype','wechat');
        $notify_file = $this->notify_log_start($paytype);
        $pay = Service::checkNotify($paytype);
        if (!$pay) {
            echo '签名错误';
            exit;
        }

        //验证，拿订单号等信息
        $data = $pay->verify();
        $out_trade_no = $data['out_trade_no'];

        //订单查询
        $info = Db::name('pay_order')->where('pay_no',$out_trade_no)->find();

        if(empty($info)){
            echo $pay->success();
            exit;
        }

        if($info['status'] != 0)
        {
            echo $pay->success();
            exit;
        }
        //你可以在此编写订单逻辑
        $rs = $this->gold_notify_do($out_trade_no);

        if($rs === false){
            //不论结果都应返回success
            echo $pay->success();
            exit;
        }else{
            //不论结果都应返回success
            echo $pay->success();
            exit;
        }

        //默认
        echo $pay->success();
        exit;
    }

    //充值金币 逻辑
    private function gold_notify_do($out_trade_no){

        Db::startTrans();
        $orderInfo = Db::name('pay_order')->where(['pay_no' => $out_trade_no])->lock(true)->find();
        if (empty($orderInfo)) {
            Db::rollback();
            return false;
        }

        if($orderInfo['status'] != 0){
            Db::rollback();
            return false;
        }

        //逻辑开始
        $remark = $orderInfo['payment_class'] == 'alipay' ? '支付宝' : '微信';
        $args = json_decode($orderInfo['args'],true);
        $result = model('Wallet')->lockChangeAccountRemain($orderInfo['user_id'],0,'gold',$args['gold'],10, $remark.'充值金币','pay_order',$orderInfo['id'],1);
        if($result['status']===false)
        {
            Db::rollback();
            return false;
        }
        //若有上级,给上级返利
        if ($args['intro_uid']) {
            //获取返利比率

            $type = 1;
            if ($type == 1){
                $intro_recharge_rebate_rate = 10;
            }else{
                $agent_info = Db::name('user')->where(['id' => $args['intro_uid']])->field('is_agent,h_intro_recharge_rebate_rate')->find();
                $intro_recharge_rebate_rate = ($agent_info['is_agent'] == 1) ? $agent_info['h_intro_recharge_rebate_rate'] : (int)config('site.intro_recharge_rebate_rate');
            }

            if ($intro_recharge_rebate_rate > 0 && $intro_recharge_rebate_rate <= 100) {
                //上级获得金额数量
                $intro_uid_money = bcdiv(bcmul($args['money'],$intro_recharge_rebate_rate,2),100,2);
                if ($intro_uid_money > 0) {
                    $intro_result = model('wallet')->lockChangeAccountRemain($args['intro_uid'],$orderInfo['user_id'],'money',$intro_uid_money,65,'邀请朋友充值金币奖励','pay_order',$orderInfo['id']);
                    if($intro_result['status']===false)
                    {
                        Db::rollback();
                        return false;
                    }
                }
            }
        }

        //首充
        $first_map = [
            'uid' => $orderInfo['user_id'],
        ];
        $first_check = Db::name('user_paygold_log')->where($first_map)->find();
        if(empty($first_check)){

            //首充日志
            $first_map['createtime'] = time();
            $first_log_id = Db::name('user_paygold_log')->insertGetId($first_map);
            if(!$first_log_id){
                Db::rollback();
                return false;
            }
            //送金币
            if(isset($args['first_gold']) && $args['first_gold'] > 0){
                $result = model('Wallet')->lockChangeAccountRemain($orderInfo['user_id'],0,'gold',$args['first_gold'],14, '充值金币首充奖励','pay_order',$orderInfo['id']);
                if($result['status']===false)
                {
                    Db::rollback();
                    return false;
                }
            }
            //送vip
            if(isset($args['first_vipdays']) && $args['first_vipdays'] > 0){
                $user_info = Db::name('user_wallet')->where('user_id',$orderInfo['user_id'])->lock(true)->find();
                if($user_info['vip_endtime'] < time()){
                    //过期了
                    $vip_endtime = time() + (intval($args['first_vipdays']) * 86400);
                    $vip_type = 1;
                }else{
                    //追加vip
                    $vip_endtime = $user_info['vip_endtime'] + (intval($args['first_vipdays']) * 86400);
                    $vip_type = 2;
                }
                $result = Db::name('user_wallet')->where('user_id',$orderInfo['user_id'])->update(['vip_endtime'=>$vip_endtime]);
                if($result === false)
                {
                    Db::rollback();
                    return false;
                }

                //记录日志
                $log_data = [
                    'user_id' => $orderInfo['user_id'],
                    'before'  => $user_info['vip_endtime'],
                    'change_value'  => intval($args['first_vipdays']) * 86400,
                    'remain'  => $vip_endtime,
                    'remark'  => '首充赠送vip',
                    'createtime'  => time(),
                    'vip_type'  => $vip_type,
                ];
                Db::name('user_vip_log')->insertGetId($log_data);
            }

        }

        //vip用户充值额外送金币
        if(isset($args['vip_gold']) && $args['vip_gold'] > 0){
            $result = model('Wallet')->lockChangeAccountRemain($orderInfo['user_id'],0,'gold',$args['vip_gold'],101, 'VIP用户充值金币赠送','pay_order',$orderInfo['id']);
            if($result['status']===false)
            {
                Db::rollback();
                return false;
            }
        }

        //用户充值额外送钻石
        if(isset($args['jewel']) && $args['jewel'] > 0){
            $result = model('Wallet')->lockChangeAccountRemain($orderInfo['user_id'],0,'jewel',$args['jewel'],35, '充值金币赠送钻石','pay_order',$orderInfo['id']);
            if($result['status']===false)
            {
                Db::rollback();
                return false;
            }
        }

        //逻辑结束

        //状态
        $ros = Db::name('pay_order')->where(['pay_no' => $out_trade_no])->update(['status'=>1,'notifytime'=>time()]);
        if($ros === false) {
            Db::rollback();
            return false;
        }

        //默认提交
        Db::commit();
        return true;
    }


    //充值VIP 异步回调对外方法
    public function vip_notify_base(){

        //验签
        $paytype = input('paytype','wechat');
        $notify_file = $this->notify_log_start($paytype);
        $pay = Service::checkNotify($paytype);
        if (!$pay) {
            echo '签名错误';
            exit;
        }

        //验证，拿订单号等信息
        $data = $pay->verify();
        $out_trade_no = $data['out_trade_no'];
        //订单查询
        $info = Db::name('pay_order')->where('pay_no',$out_trade_no)->find();

        if(empty($info)){
            echo $pay->success();
            exit;
        }

        if($info['status'] != 0)
        {
            echo $pay->success();
            exit;
        }
        //你可以在此编写订单逻辑
        $rs = $this->vip_notify_do($out_trade_no);

        if($rs === false){
            //不论结果都应返回success
            echo $pay->success();
            exit;
        }else{
            //不论结果都应返回success
            echo $pay->success();
            exit;
        }

        //默认
        echo $pay->success();
        exit;
    }

    //充值金币 逻辑
    private function vip_notify_do($out_trade_no){

        Db::startTrans();
        $orderInfo = Db::name('pay_order')->where(['pay_no' => $out_trade_no])->lock(true)->find();
        if (empty($orderInfo)) {
            Db::rollback();
            return false;
        }

        if($orderInfo['status'] != 0){
            Db::rollback();
            return false;
        }

        //逻辑开始
        //先充值
        $args = json_decode($orderInfo['args'],true);
        $user_info = Db::name('user_wallet')->where('user_id',$orderInfo['user_id'])->lock(true)->find();
        if($user_info['vip_endtime'] < time()){
            //过期了
            $vip_endtime = time() + (intval($args['days']) * 86400);
            $vip_type = 1;
        }else{
            //追加vip
            $vip_endtime = $user_info['vip_endtime'] + (intval($args['days']) * 86400);
            $vip_type = 2;
        }
        $update_data = [
            'vip_endtime'=>$vip_endtime,
            'vip_level'  =>$args['vip_level'], //修改等级，同级不影响，向上立刻改，向下不允许
            'pay_money' => bcadd($user_info['pay_money'], $args['money'], 2)  //pay_money第2处修改,$args['money']是vip配置表的人民币价格
        ];
        $result = Db::name('user_wallet')->where('user_id',$orderInfo['user_id'])->update($update_data);
        if($result === false)
        {
            Db::rollback();
            return false;
        }

        //记录日志
        $log_data = [
            'user_id' => $orderInfo['user_id'],
            'before'  => $user_info['vip_endtime'],
            'change_value'  => intval($args['days']) * 86400,
            'remain'  => $vip_endtime,
            'remark'  => '购买vip',
            'createtime'  => time(),
            'vip_type'  => $vip_type,
        ];
        Db::name('user_vip_log')->insertGetId($log_data);

        if ($args['gold_num'] > 0) {
            //赠送金币
            $wallet_rs = model('wallet')->lockChangeAccountRemain($orderInfo['user_id'], 0,'gold', $args['gold_num'], 17, '开通会员赠送金币');
            if ($wallet_rs['status'] === false) {
                Db::rollback();
                return false;
            }
        }

        //逻辑结束

        //状态
        $ros = Db::name('pay_order')->where(['pay_no' => $out_trade_no])->update(['status'=>1,'notifytime'=>time()]);
        if($ros === false) {
            Db::rollback();
            return false;
        }

        //默认提交
        Db::commit();
        return true;
    }


    //异步日志
    private function notify_log_start($paytype = 'wechat'){
        //记录支付回调数据
        ignore_user_abort(); // run script in background
        set_time_limit(30);
        // 日志文件 start
        $log_base_dir = '../paylog/'.$paytype.'/';
        if (!is_dir($log_base_dir))
        {
            mkdir($log_base_dir, 0770, true);
            @chmod($log_base_dir, 0770);
        }
        $notify_file = $log_base_dir.'notify.txt';
        if(!file_exists($notify_file)) {
            @touch($notify_file);
            @chmod($notify_file, 0770);
        }
        if(filesize($notify_file)>5242880)//大于5M自动切换
        {
            rename($notify_file, $log_base_dir.'notify_'.date('Y_m_d_H_i_s').'.txt');
        }
        if(!file_exists($notify_file)) {
            @touch($notify_file);
            @chmod($notify_file, 0770);
        }
        // 日志文件 end
        //开始写入
        $_REQUEST = isset($_REQUEST) ? $_REQUEST : array();
        if($_REQUEST && $paytype == 'alipay') {
            file_put_contents($notify_file, "\r\n\r\n".date('Y-m-d H:i:s')." [notify][入口接收request]".json_encode($_REQUEST), FILE_APPEND);
        } else {
            $xml = file_get_contents("php://input");
            file_put_contents($notify_file, "\r\n\r\n".date('Y-m-d H:i:s')." [notify][入口接收php://input流原始数据] \n".$xml, FILE_APPEND);
            $xmlObj = simplexml_load_string($xml, 'SimpleXMLElement', LIBXML_NOCDATA);
            file_put_contents($notify_file, "\r\n\r\n".date('Y-m-d H:i:s')." [notify][入口接收php://input流] ".json_encode($xmlObj), FILE_APPEND);
        }

        ini_set('display_errors','On');

        return $notify_file;

    }
}