<?php
namespace app\admin\controller;
use app\common\controller\Admin;
use think\Request;
use think\Loader;
use think\Db;
//壁纸模块
class Wallpaper extends Admin{
    
    public function index(){
        
        
        $this->setMeta('壁纸模块');
		return $this->fetch();
    }
    
	public function refreshs(){
	    
        $list = db('wallpaper')->order('id desc')->select();

	    exit(json_encode(array(
	        'status'=>1,
	        'list'=>$list
	        )));
	}
	
    public function add(){
        $img = input('img');
        db('wallpaper')->insert([
            'url'=>$img
        ]);
        exit(json_encode(array(
	        'status'=>1
	        )));
    }

    public function deleteRow(){
        $id = input('id');
        $url = db('wallpaper')->where('id',$id)->value('url');
        $arr = parse_url($url);
        $url = substr($arr['path'],1,1000);
        db('wallpaper')->where('id',$id)->delete();
        @unlink($url);
        exit(json_encode(array(
	        'status'=>1
	        )));
    }

    // 上传图片返回地址
    public function upimg(){
        $imgurl = request()->file('file');
        if($imgurl){
            $path = ROOT_PATH . '/public/wallpaper';
            $savename =  DS.date('Y').DS.date('m').DS.date('d').DS.md5(microtime(true));
            $img = $imgurl->validate(['size'=>2048000])->move($path,$savename);
            if($img){
                $imageurl = config('web_site_url'). '/public/wallpaper'.$img->getSaveName();
                exit(json_encode(array('status'=>1,'thumb_url'=>$imageurl)));
            }else{
                exit(json_encode(array('status'=>2,'error'=>'图片不能超过2mb')));
            }
        }else{
            return false;
        }
    }

			 	
}