tp5项目前台比赛投注

控制器

public function bmatch(){

        $id = input('id');

        $gid = input('gid');

        $user = db('login')->where('id',$id)->select();

        $list = db('basgame')->where('id',$gid)->select();

        $glist = db('basguess')->where('gid',$gid)->select();

        $this->assign('list',$list);

        $this->assign('user',$user);

        $this->assign('glist',$glist);

        if($_POST){

            $odd = input('odd');

            //用户选择的赔率

            $bet1 = input('bet')*$odd;

            //如果获胜返回的代币

            $bet = input('bet');

            //用户投入的代币

            if($bet>=5000&&$bet<=$user[0]['pro']){

                //投入的代币必须大于等于5000且小于等于用户代币总额

                if($odd==$glist[0]['odd1a']){

                    //选择1a赔率的情况

                    $bet1a = $glist[0]['bet1a']+$bet;

                    //该赔率的竞猜代币总数更新

                    $odd1a = ($glist[0]['bet1b']/$bet1a)+0.9;

                    $odd1b = 0.9/($odd1a-1)+1;

                    //该竞猜标题的两边赔率变化，投注越多赔率越低

                    $pro = $user[0]['pro']-$bet;

                    //用户代币总数变化

                    $choose = "左队胜";

                    //记录用户的选择

                    db('basguess')->where('gid',$gid)->update(['odd1a'=>$odd1a,'odd1b'=>$odd1b,'bet1a'=>$bet1a]);

                    $jc = db('bjingcai')->insert(['uid'=>$user[0]['id'],'choice'=>'1a','bet'=>$bet1,'gid'=>$gid,'choose'=>$choose]);

                    db('login')->where('id',$id)->update(['pro'=>$pro]);

                    //更新数据库中所有数据的变化

                }else if($odd==$glist[0]['odd1b']){

                    $bet1b = $glist[0]['bet1b']+$bet;

                    $odd1b = ($glist[0]['bet1a']/$bet1b)+0.9;

                    $odd1a = 0.9/($odd1b-1)+1;

                    $pro = $user[0]['pro']-$bet;

                    $choose = "右队胜";

                    db('basguess')->where('gid',$gid)->update(['odd1a'=>$odd1a,'odd1b'=>$odd1b,'bet1b'=>$bet1b]);

                    $jc = db('bjingcai')->insert(['uid'=>$user[0]['id'],'choice'=>'1a','bet'=>$bet1,'gid'=>$gid,'choose'=>$choose]);

                    db('login')->where('id',$id)->update(['pro'=>$pro]);

                }else if($odd==$glist[0]['odd2a']){

                    $bet2a = $glist[0]['bet2a']+$bet;

                    $odd2a = ($glist[0]['bet2b']/$bet2a)+0.9;

                    $odd2b = 0.9/($odd2a-1)+1;

                    $pro = $user[0]['pro']-$bet;

                    $choose = "大分胜";

                    db('basguess')->where('gid',$gid)->update(['odd2a'=>$odd2a,'odd2b'=>$odd2b,'bet2a'=>$bet2a]);

                    $jc = db('bjingcai')->insert(['uid'=>$user[0]['id'],'choice'=>'1a','bet'=>$bet1,'gid'=>$gid,'choose'=>$choose]);

                    db('login')->where('id',$id)->update(['pro'=>$pro]);

                }else{

                    $bet2b = $glist[0]['bet2b']+$bet;

                    $odd2b = ($glist[0]['bet2a']/$bet2b)+0.9;

                    $odd2a = 0.9/($odd2b-1)+1;

                    $pro = $user[0]['pro']-$bet;

                    $choose = "小分胜";

                    db('basguess')->where('gid',$gid)->update(['odd2a'=>$odd2a,'odd2b'=>$odd2b,'bet2b'=>$bet2b]);

                    $jc = db('bjingcai')->insert(['uid'=>$user[0]['id'],'choice'=>'1a','bet'=>$bet1,'gid'=>$gid,'choose'=>$choose]);

                    db('login')->where('id',$id)->update(['pro'=>$pro]);

                }

                if($jc){

                    $this->redirect('index/user',['id'=>$id]);

                }

            }

        }

        return $this->fetch();

    }