<?php
namespace app\controller;

use think\facade\Db;

class Upload
{
    public function image()
    {
        if(empty($GLOBALS['data']['userid'])){
            return show("请上传TOKEN！");
        }
        if(empty($GLOBALS['data']['file'])){
            return show("请选择图片！");
        }
        $file = $GLOBALS['data']['file'];
        $dir = env('UPLOAD_DIRECTORY');
        if(!is_dir($dir)){
            mkdir($dir, 0777, true);
        }
        $ext = getExt($file['name']);
        $newfilename = uniqid().rand(10000,99999).'.'.$ext;
        if(move_uploaded_file($file['tmp_name'], $dir.'/'.$newfilename)){
            $but = aliyun($newfilename);
            if(empty($but["url"])){
                return show('服务器繁忙，请联系管理员');
            }
            return show('上传成功',SUCCESS_CODE,['url'=>$but['url']]);
        }else{
            return show('服务器繁忙，请联系管理员');
        }

    }
}