pfhwyigou/frontend/server/NewsServer.php

<?php
/**
 * Created by PhpStorm.
 * User: xiaofeng
 * Date: 2018/4/22
 * Time: 下午6:20
 */

namespace frontend\server;

use Yii;
use common\models\News;
use common\models\CategoryNews;
use common\models\PushNews;
use common\models\PushCharacteristic;
use common\models\House;
class NewsServer
{

        /*
         * 新闻资讯首页-推送部分
         * */
        public function Pushinfo($type)
        {
            $pushModel = new PushNews();
            $pushModel->type = $type;
            switch ($type)
            {
                case 1:
                    $limit = 3;  //
                    break;
                case 2:
                    $limit = 5;
                    break;
                case 3:
                    $limit = 2;
                    break;
                default:
                    return false;
                    break;
            }
            $arr = $pushModel->Homegetlist($limit);
            return   $arr;
        }

        /*
         * 资讯首页- 资讯栏目 and 资讯栏目所属资讯
         * */
        public function ColumnInfo()
        {
            $model = new CategoryNews();
            return $model->getList([],['news_name','id'],1);
        }


        /*
         * 热点直达
         * */
        public function hotArrive()
        {
            $ctype = new \common\models\PushCharacteristic();
            return $ctype->Homegetlist(10);
        }

        /*
         * 点击量 -- 热文
         * */
        public function clickList($num)
        {
                $model = new News();
                return  $model->Clicks($num);
        }


        /*
         * 资讯详情
         * */
        public function NewsDetails($input)
        {
            $model = new News();
            
            if(is_numeric($input['nid']))
            {
               $info = $model->FindById($input['nid']);
               if(!empty($info))
               {
                   $ip = new IpServer();
                   $ipaddress = $ip->add();
                   if($ipaddress === true)
                   {
                       $info->true_click =  ++$info->true_click;
                       $info->clicks =  ++$info->clicks;
                       $info->save(false);
                    }
                   
                   return $info;
               }
            }
        }

        /*
         * 相关资讯
         * */
        public function Relevant($category)
        {
            $model = new News();
            $model->category = $category;
            return $model->Clicks(4);
        }

        /*
         * 根据区域，随机推荐楼盘
         * */
        public function NewsCityHouse($city)
        {
            $model = new House();
            $model->city = $city;
            return $model->randList(4);
        }


        /*
         * 获取最新资讯
         */
        public function GetNews($limit)
        {
            $model = new News();
            $query = $model::find();
            $query->select(['pfg_news.id','pfg_news.subject','pfg_news.create_at','pfg_category_news.news_name']);
            $query->andWhere(['pfg_news.del'=>1,'pfg_news.state'=>1]);
            $query->leftJoin('pfg_category_news','pfg_news.category = pfg_category_news.id');
            $query->limit = $limit;
            $query->orderBy(['pfg_news.create_at'=>SORT_DESC,'pfg_news.id'=>SORT_DESC]);
            return $query->asArray()->all();
        }


}