Tp框架如何生成二维码

composer require endroid/qr-code

<?php
namespace appcommonservice;

use JrkRandom;
use EndroidQrCodeQrCode;
use thinkException;

class QrcodeSrvice
{

 /**
 * @param $text
 * @param int $size
 * @param bool $domain
 * @return string
 * @author: Hhy <jackhhy520@qq.com>
 * @describe:生成普通二维码
 */
 public static function make_qrcode($text,$size=105,$domain=false){
 $img_name = Random::alnum(15);
 $n = date("Ym");
 $dir= app()->getRootPath()."public/qrcode/code/".$n;
 //判断目录是否存在
 if (!is_dir($dir)) {
 mkdir($dir, 0777, true);
 }
 $pathname = $dir."/" . $img_name . '.png';
 $qrCode = new QrCode();
 $qrCode->setText($text)
 ->setSize($size)
 ->setPadding(15)
 ->setErrorCorrection('high')
 ->setForegroundColor(array('r' => 0, 'g' => 0, 'b' => 0, 'a' => 0))
 ->setBackgroundColor(array('r' => 255, 'g' => 255, 'b' => 255, 'a' => 0))
 ->setImageType(QrCode::IMAGE_TYPE_PNG);
 try {
 $qrCode->save($pathname);
 $str="/qrcode/code/".$n."/". $img_name . '.png';
 if ($domain){
 return request()->domain().$str;
 }else{
 return $str;
 }
 } catch (EndroidQrCodeExceptionsImageTypeInvalidException $exception) {
 return "";
 }
 }


 /**
 * @param $text
 * @param $logo
 * @return string
 * @throws Exception
 * @author: Hhy <jackhhy520@qq.com>
 * @describe:生成带logo 的二维码
 */
 public static function QrCodeWithLogo($text,$logo,$domain=false){
 if (!file_exists($logo)){
 exception("logo地址不存在");
 }
 $img_name = Random::alnum(15);
 $n = date("Ym");
 $dir= app()->getRootPath()."public/qrcode/".$n;
 //判断目录是否存在
 if (!is_dir($dir)) {
 mkdir($dir, 0777, true);
 }
 $pathname = $dir."/" . $img_name . '.png';
 $qrCode = new QrCode();
 $qrCode->setText($text)
 ->setSize(300)
 ->setLogo($logo)
 ->setLogoSize(60)
 ->setErrorCorrection('high')
 ->setForegroundColor(array('r' => 0, 'g' => 0, 'b' => 0, 'a' => 0))
 ->setBackgroundColor(array('r' => 255, 'g' => 255, 'b' => 255, 'a' => 0))
 ->setImageType(QrCode::IMAGE_TYPE_PNG);
 $qrCode->save($pathname);
 $str="/qrcode/".$n."/". $img_name . '.png';
 if ($domain){
 return request()->domain().$str;
 }else{
 return $str;
 }
 }

}