ctms-yii/ctms-api/controllers/client/v1/NewsController.php

<?php

namespace backend\controllers\client\v1;

use addons\models\AcNews;
use addons\models\AcNewsCat;
use Yii;use yii\data\Pagination;
use yii\helpers\Url;

class NewsController extends Common
{
    public function beforeAction($action)
    {
        if (!$this->pid) {
             $this->result('您正使用本系统内部接口，禁止非法链接使用！');
        }
        return parent::beforeAction($action);
    }

    public function actionIndex()
    {
        $apis = [
            'list'=>'文章清单',
            'detail'=>'文章详情'
        ];
        $this->result('您正使用CMTS-CLIENT系统文章内容管理接口！', $apis, 200);
    }

    //订单列表
    public function actionList()
    {
	    $s = $this->search(['is_show'=>1]);
        $res = $s['res'];
        if(!$res){
            $this->result('没有查询到相应的数据！',[],0);
        }
        $data = $s['data'];
        $list = $this->formatList($res);
		
		$return = [
            'total'=>$data->count(),
            'news' => $list,
            'page'=>$this->page
        ];
		$this->result('内容查询成功！',$return,200);
    }
	
	public function actionDetail()
    {
        $pid = $this->pid;
        $post = $this->postdata;

        $id = $post['id'] ?? 0;
        if ($id<=0) {
            $this->result('查询参数错误！');
        }
        $model = new AcNews();
        $detail = $model->findOne($id);
		$s = $this->formatDetail($detail->toArray());
        $this->result('查询成功！', $s, 200);
    }
	
	public function actionAjax()
    {
        $post = $this->postdata;
        $id = $post['id'] ?? 0;
        if ($id<=0) {
            $this->result('未指定内容！');
        }
        $model = new AcNews();
        $detail = $model->findOne($id);
		if (!$detail) {
            $this->result('指定的内容不存在！');
        }
        if ($detail->deleted) {
            $this->result('指定的内容已被删除！');
        }
		$op = $post['op'] ?? '';
		if(!$op){
			$this->result('无有效指令！');
		}
		switch ($op) {
			case 'read':
				$detail->reading += 1;
				break;
			case 'no_read':
				$detail->reading -= 1;
				$detail->reading = $detail->reading<0 ? 0 : $detail->reading;
				break;
			case 'like':
				$detail->liked += 1;
				break;
			case 'no_like':
				$detail->liked -= 1;
				$detail->liked = $detail->liked<0 ? 0 : $detail->liked;
				break;
			case 'view':
				$detail->viewed += 1;
				break;
			default:
				break;
		}
        $detail->save();
		$data = $this->formatDetail($detail->toArray());
        $this->result('已执行', $data, 200);
    }

    private function search($ops=[])
    {
        $pid = $this->pid;
        $model = new AcNews();
        $where = '`pid` = :pid';
        $params = [':pid'=>$pid];
        $post = $this->postdata;
        $search = isset($post['search']) ? $post['search'] : [];
//		优先处理$ops传参，并同时删除$search中相应元素
        if($ops){
			foreach ($ops as $key => $value) {
				$where .= ' AND `'.$key.'` = :'.$key;
				$params[':'.$key] = $value;
				if(isset($search[$key])){
					unset($search[$key]);
				}
			}
		}
		
        if (!empty($search['title'])) {
            $search['title'] = trim($search['title']);
            $where .= ' AND `title` like :title';
			$params[':title'] = '%'.$search['title'].'%';
        }
		if (!empty($search['cid'])) {
            $search['cid'] = intval($search['cid']);
            $where .= ' AND `cid` = :cid';
			$params[':cid'] = $search['cid'];
        }
		
		if(!isset($params[':deleted'])){
			$params[':deleted'] = 0;
			$where .= ' AND `deleted` = :deleted';
		}
		
        $page = $this->page;
        $pageSize = $this->pageSize;
        $data = $model->find()->where($where,$params);
        $pages = new Pagination(['totalCount' =>$data->count(), 'pageSize' => $pageSize]);
        $pages->setPage($page-1, true); //设置分页的当前页面值
        $_orderby = 'orderby DESC,update_at DESC,id DESC';
        $res = $data->offset($pages->offset)->limit($pages->limit)->orderby($_orderby)->all();
        return ['res'=>$res,'data'=>$data];
    }
	
	
	private function formatList($res)
    {
        
        $unsets = ['pid','create_at','deleted'];
		$list = [];
        foreach ($res as $s) {
            $s = $s->toArray();
            foreach ($unsets as $us) {
                unset($s[$us]);
            }
			
            $weekdays = [0=>'日',1=>'一',2=>'二',3=>'三',4=>'四',5=>'五',6=>'六'];
            $wk = date('w', $s['update_at']);
            $s['updateTime'] = date('Y-m-d ', $s['update_at']) . '星期'.$weekdays[$wk];
            
			$s['content'] = $s['content'] ? htmlspecialchars_decode($s['content']) : '';
			
			$list[] = $s;
        }
        unset($s);

        return $list;
    }
	
	private function formatDetail($s=[])
    {
        
        $unsets = ['pid','create_at','deleted','is_show'];
		foreach ($unsets as $us) {
			unset($s[$us]);
		}
		$weekdays = [0=>'日',1=>'一',2=>'二',3=>'三',4=>'四',5=>'五',6=>'六'];
		$wk = date('w', $s['update_at']);
		$s['updateTime'] = date('Y-m-d ', $s['update_at']) . '星期'.$weekdays[$wk];
		$s['content'] = htmlspecialchars_decode($s['content']);
		
//		'src="/upload/pics/'
		$upload_url = 'https://dacms.hiluker.cn';
		$s['content'] = str_replace('src="/upload/pics/', 'src="'.$upload_url.'/upload/pics/', $s['content']);
		return $s;
    }
}