<?php


namespace App\Servers;

use SimpleSoftwareIO\QrCode\Facades\QrCode;


/**
 * 图片OSS管理
 */
class ImgServer
{


    static private $server = '';


    private function __construct()
    {

    }

    /**
     * 创建对象
     * @return ImgServer
     */
    static function creatServer()
    {
        if (empty(self::$server)) {
            self::$server = new  ImgServer();
        }
        return self::$server;
    }

    /**
     * 会员code码生成
     * @param $address
     * @return string
     */
    function setCoinImg($address)
    {
        $dir='code/icon/'.date('Ymd').'/';
        CommonServer::creatServer()->creatDir($dir);
        $fileName=$dir.md5($address).time().'.png';
        $code_img = public_path($fileName);
        if (!is_file($code_img)) {
            file_put_contents($code_img, QrCode::format('png')->size(600)->margin(1)->generate($address));
        }
        return $code_img;
    }


}