DedeV6/public/plus/qrcode.php

<?php
/**
 *
 * 二维码生成
 *
 * @version        $Id: qrcode.php$
 * @package        DedeBIZ.Site
 * @copyright      Copyright (c) 2022, DedeBIZ.COM
 * @license        https://www.dedebiz.com/license
 * @link           https://www.dedebiz.com
 */
$cfg_NotPrintHead = 'Y';

require_once(dirname(__FILE__).'/../../system/common.inc.php');
require_once(DEDEINC.'/qrcode.class.php');

$action = isset($action) ? $action : '';
$type = isset($type) ? RemoveXSS(HtmlReplace($type, 3)) : '';
$id = (isset($id) && is_numeric($id)) ? $id : 0;
if (!in_array($type, array('list', 'arc', 'index'))) $url = "https://www.dedebiz.com";

if ($action == 'get_qrcode') {
    if ($type == 'arc') {
        $url = $cfg_basehost.$cfg_plus_dir.'/view.php?aid='.$id;
    } elseif ($type == 'list') {
        $url = $cfg_basehost.$cfg_plus_dir.'/list.php?tid='.$id;
    }
    if ($id == 0) $url = "https://www.dedebiz.com";
    if ($type == 'index') $url = $cfg_basehost.$cfg_plus_dir.'/index.php';

    header("Content-Type: image/png");
    $params = array();
    $params['data'] = $url;
    $params['size'] = 6;
    $qrcode = new DedeQrcode;

    $qrcode->generate($params);
} else {
    header("Content-Type: text/html; charset={$cfg_soft_lang}");
    $dtp = new DedeTemplate();
    $tplfile = DEDETEMPLATE.'/plus/qrcode.htm';
    $dtp->LoadTemplate($tplfile);
    $dtp->SetVar('id', $id);
    $dtp->SetVar('type', $type);
    $dtp->Display();
    exit();
}