有偿请教关于PHP，关于外卖人切换城市的问题

Question

在CSDN购买了一个外卖人9.1的源码
布置之后其他功能基本正常
就是有一个切换城市的功能
无论添加什么城市，切换的时候他都显示当前城市未开通

//根据经纬坐标获取所在地区信息
    function get_areainfo($lng,$lat){ 
        $arealist =  $this->mysql->getarr("select lng,lat,name,adcode from ".Mysite::$app->config['tablepre']."area where  id > 0 and adcode > 0 order by orderid asc ");
        $areaarray = array();
        if( !empty($arealist) ){
            foreach($arealist as $key=>$arevl){                                    
                $waimai_psrange = '';
                $platpsinfo =  $this->mysql->select_one("select * from ".Mysite::$app->config['tablepre']."platpsset  where cityid='".$arevl['adcode']."' ");   
                if( !empty($platpsinfo) ){
                    $waimai_psrange = $platpsinfo['waimai_psrange'];                                    
                    if(!empty($waimai_psrange)){    
                        $psrangeinfo = explode('#',$waimai_psrange);
                        $ddata = array();
                        if( !empty($psrangeinfo) ){ 
                            foreach($psrangeinfo as $key=>$val){
                                if( !empty($val) ){
                                    $adata = array();
                                    $tem = explode('@',$val); 
                                    foreach($tem as $k=>$v){
                                        if(!empty($v)){
                                            $tempbb = explode(',',$v);
                                            $cnew = array('lng'=>$tempbb[1],'lat'=>$tempbb[0]);
                                            $adata[] =  $cnew;
                                        } 
                                    }
                                    if(count($adata) > 0){
                                    $ddata[] = $adata;
                                    } 
                                }
                            } 
                        }   
                        if(!empty($ddata)){
                            $result = $this->pointInPolygon($ddata,$lat,$lng);
                            if( $result ){
                                $areaarray = $arevl; 
                                break;
                            } 
                        }  
                    } 
                } 
            }
        } 
        return $areaarray;         
    } 
    


//根据经纬坐标获取所在分站
    function getchoiceadcode(){
        $lnglat  = trim(IFilter::act(IReq::get('lnglat'))); 
        $address  = trim(IFilter::act(IReq::get('address'))); 
        if( empty($lnglat) ){
            $this->message('获取位置坐标失败请重新获取');
        }
        $lnglatarr = explode(',',$lnglat);
        $lng = $lnglatarr[0];
        $lat = $lnglatarr[1];
        if( !empty($lng) && !empty($lat) ){
            $areainfo = array();
            $areainfo['areainfo'] = $this->get_areainfo($lng,$lat); 
            if( empty($areainfo['areainfo']) ){
                $this->message('当前城市暂未开通');
            }else{
                if( !empty($address) ){
                        ICookie::set('lat',$lat,86400*365*10);  
                        ICookie::set('lng',$lng,86400*365*10);  
                        ICookie::set('addressname',$address,86400*365*10); 
                        ICookie::set('mapname',$address,86400*365*10); 
                        $city_id = "CITY_ID_".$areainfo['areainfo']['adcode'];
                        $city_name = "CITY_NAME_".$areainfo['areainfo']['name'];
                        ICookie::set('CITY_ID',$city_id,86400*365*10);
                        ICookie::set('CITY_NAME',$city_name,86400*365*10);
                }
                $this->success($areainfo);
            }
        }else{
            $this->message('获取位置坐标失败请重新获取');
        }    
    }
    

Answer 1

你把文件发给我运行一下看看