<?php
namespace app\admin\controller;
use cmf\controller\AdminBaseController;
use think\Db;

class KnowController extends AdminBaseController{
    public function index(){
        $lists = Db::name('know')->order('id desc')->paginate(20);
        $this->assign('lists',$lists);
        return $this->fetch();
    }

    public function add(){
        return $this->fetch();
    }
    public function addPost(){
        $param = $this->request->param();
        $param['create_time'] = time();
        if($param['author']!=''){
            $param['answer_time'] = time()+rand(3600*24,3600*100);
        }
        $res = Db::name('know')->insert($param);
        if($res){
            $this->success('添加成功');
        }else{
            $this->error('添加失败');
        }
    }

    public function edit(){
        $param = $this->request->param();
        isset($param['id']) or $this->error('需要id');
        $info = Db::name('know')->where('id',$param['id'])->find();
        $this->assign('info',$info);
        return $this->fetch();
    }

    public function editPost(){
        $param = $this->request->param();
        isset($param['id']) or $this->error('需要id');
        $res = Db::name('know')->update($param);
        if($res){
            $this->success('编辑成功');
        }else{
            $this->error('编辑失败');
        }

    }

    public function delete(){
        $param = $this->request->param();
        isset($param['id']) or $this->error('需要id');
        $res = Db::name('know')->where('id',$param['id'])->delete();
        if($res){
            $this->success('删除成功');
        }else{
            $this->error('删除失败');
        }
    }
}
 ?>