ini

+{
+  "directory": "public/assets/libs",
+  "ignoredDependencies": [
+    "es6-promise",
+    "file-saver",
+    "html2canvas",
+    "jspdf",
+    "jspdf-autotable",
+    "pdfmake"
+  ]
+}

+[app]
+debug = false
+trace = false
+
+[database]
+hostname = 127.0.0.1
+database = fastadmin
+username = root
+password = root
+hostport = 3306
+prefix = fa_

+/nbproject/
+/runtime/*
+/public/uploads/*
+.idea
+*.log
+*.css.map
+!.gitkeep
+.env
+.svn
+.vscode
+node_modules

+Apache License
+Version 2.0, January 2004
+http://www.apache.org/licenses/
+
+TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+1. Definitions.
+
+"License" shall mean the terms and conditions for use, reproduction, and
+distribution as defined by Sections 1 through 9 of this document.
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+"Licensor" shall mean the copyright owner or entity authorized by the copyright
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+You may add Your own copyright statement to Your modifications and may provide
+additional or different license terms and conditions for use, reproduction, or
+distribution of Your modifications, or for any such Derivative Works as a whole,
+provided Your use, reproduction, and distribution of the Work otherwise complies
+with the conditions stated in this License.
+
+5. Submission of Contributions.
+
+Unless You explicitly state otherwise, any Contribution intentionally submitted
+for inclusion in the Work by You to the Licensor shall be under the terms and
+conditions of this License, without any additional terms or conditions.
+Notwithstanding the above, nothing herein shall supersede or modify the terms of
+any separate license agreement you may have executed with Licensor regarding
+such Contributions.
+
+6. Trademarks.
+
+This License does not grant permission to use the trade names, trademarks,
+service marks, or product names of the Licensor, except as required for
+reasonable and customary use in describing the origin of the Work and
+reproducing the content of the NOTICE file.
+
+7. Disclaimer of Warranty.
+
+Unless required by applicable law or agreed to in writing, Licensor provides the
+Work (and each Contributor provides its Contributions) on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied,
+including, without limitation, any warranties or conditions of TITLE,
+NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A PARTICULAR PURPOSE. You are
+solely responsible for determining the appropriateness of using or
+redistributing the Work and assume any risks associated with Your exercise of
+permissions under this License.
+
+8. Limitation of Liability.
+
+In no event and under no legal theory, whether in tort (including negligence),
+contract, or otherwise, unless required by applicable law (such as deliberate
+and grossly negligent acts) or agreed to in writing, shall any Contributor be
+liable to You for damages, including any direct, indirect, special, incidental,
+or consequential damages of any character arising as a result of this License or
+out of the use or inability to use the Work (including but not limited to
+damages for loss of goodwill, work stoppage, computer failure or malfunction, or
+any and all other commercial damages or losses), even if such Contributor has
+been advised of the possibility of such damages.
+
+9. Accepting Warranty or Additional Liability.
+
+While redistributing the Work or Derivative Works thereof, You may choose to
+offer, and charge a fee for, acceptance of support, warranty, indemnity, or
+other liability obligations and/or rights consistent with this License. However,
+in accepting such obligations, You may act only on Your own behalf and on Your
+sole responsibility, not on behalf of any other Contributor, and only if You
+agree to indemnify, defend, and hold each Contributor harmless for any liability
+incurred by, or claims asserted against, such Contributor by reason of your
+accepting any such warranty or additional liability.
+
+END OF TERMS AND CONDITIONS
+
+APPENDIX: How to apply the Apache License to your work
+
+To apply the Apache License to your work, attach the following boilerplate
+notice, with the fields enclosed by brackets "{}" replaced with your own
+identifying information. (Don't include the brackets!) The text should be
+enclosed in the appropriate comment syntax for the file format. We also
+recommend that a file or class name and description of purpose be included on
+the same "printed page" as the copyright notice for easier identification within
+third-party archives.
+
+   Copyright 2017 Karson
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+     http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.

+FastAdmin是一款基于ThinkPHP+Bootstrap的极速后台开发框架。
+
+
+## 主要特性
+
+* 基于`Auth`验证的权限管理系统
+    * 支持无限级父子级权限继承，父级的管理员可任意增删改子级管理员及权限设置
+    * 支持单管理员多角色
+    * 支持管理子级数据或个人数据
+* 强大的一键生成功能
+    * 一键生成CRUD,包括控制器、模型、视图、JS、语言包、菜单、回收站等
+    * 一键压缩打包JS和CSS文件，一键CDN静态资源部署
+    * 一键生成控制器菜单和规则
+    * 一键生成API接口文档
+* 完善的前端功能组件开发
+    * 基于`AdminLTE`二次开发
+    * 基于`Bootstrap`开发，自适应手机、平板、PC
+    * 基于`RequireJS`进行JS模块管理，按需加载
+    * 基于`Less`进行样式开发
+* 强大的插件扩展功能，在线安装卸载升级插件
+* 通用的会员模块和API模块
+* 共用同一账号体系的Web端会员中心权限验证和API接口会员权限验证
+* 二级域名部署支持，同时域名支持绑定到应用插件
+* 多语言支持，服务端及客户端支持
+* 支持大文件分片上传、剪切板粘贴上传、拖拽上传，进度条显示，图片上传前压缩
+* 支持表格固定列、固定表头、跨页选择、Excel导出、模板渲染等功能
+* 强大的第三方应用模块支持([CMS](https://www.fastadmin.net/store/cms.html)、[博客](https://www.fastadmin.net/store/blog.html)、[知识付费问答](https://www.fastadmin.net/store/ask.html)、[在线投票系统](https://www.fastadmin.net/store/vote.html)、[B2C商城](https://www.fastadmin.net/store/shopro.html)、[B2B2C商城](https://www.fastadmin.net/store/wanlshop.html))
+* 支持CMS、博客、知识付费问答无缝整合[Xunsearch全文搜索](https://www.fastadmin.net/store/xunsearch.html)
+* 第三方小程序支持([CMS小程序](https://www.fastadmin.net/store/cms.html)、[预订小程序](https://www.fastadmin.net/store/ball.html)、[问答小程序](https://www.fastadmin.net/store/ask.html)、[点餐小程序](https://www.fastadmin.net/store/unidrink.html)、[B2C小程序](https://www.fastadmin.net/store/shopro.html)、[B2B2C小程序](https://www.fastadmin.net/store/wanlshop.html)、[博客小程序](https://www.fastadmin.net/store/blog.html))
+* 整合第三方短信接口(阿里云、腾讯云短信)
+* 无缝整合第三方云存储(七牛云、阿里云OSS、又拍云)功能，支持云储存分片上传
+* 第三方富文本编辑器支持(Summernote、Kindeditor、百度编辑器)
+* 第三方登录(QQ、微信、微博)整合
+* 第三方支付(微信、支付宝)无缝整合，微信支持PC端扫码支付
+* 丰富的插件应用市场
+
+## 安装使用
+
+https://doc.fastadmin.net
+
+## 在线演示
+
+https://demo.fastadmin.net
+
+用户名：admin
+
+密　码：123456
+
+提　示：演示站数据无法进行修改，请下载源码安装体验全部功能
+
+## 界面截图
+![控制台](https://images.gitee.com/uploads/images/2020/0929/202947_8db2d281_10933.gif "控制台")
+
+## 问题反馈
+
+在使用中有任何问题，请使用以下联系方式联系我们
+
+交流社区: https://ask.fastadmin.net
+
+QQ群: [636393962](https://jq.qq.com/?_wv=1027&k=487PNBb)(满) [708784003](https://jq.qq.com/?_wv=1027&k=5ObjtwM)(满) [964776039](https://jq.qq.com/?_wv=1027&k=59qjU2P)(3群) [749803490](https://jq.qq.com/?_wv=1027&k=5tczi88)(满) [767103006](https://jq.qq.com/?_wv=1027&k=5Z1U751)(满) [675115483](https://jq.qq.com/?_wv=1027&k=54I6mts)(6群)
+
+Github: https://github.com/karsonzhang/fastadmin
+
+Gitee: https://gitee.com/karson/fastadmin
+
+## 特别鸣谢
+
+感谢以下的项目,排名不分先后
+
+ThinkPHP：http://www.thinkphp.cn
+
+AdminLTE：https://adminlte.io
+
+Bootstrap：http://getbootstrap.com
+
+jQuery：http://jquery.com
+
+Bootstrap-table：https://github.com/wenzhixin/bootstrap-table
+
+Nice-validator: https://validator.niceue.com
+
+SelectPage: https://github.com/TerryZ/SelectPage
+
+Layer: https://layer.layui.com
+
+DropzoneJS: https://www.dropzonejs.com
+
+
+## 版权信息
+
+FastAdmin遵循Apache2开源协议发布，并提供免费使用。
+
+本项目包含的第三方源码和二进制文件之版权信息另行标注。
+
+版权所有Copyright © 2017-2022 by FastAdmin (https://www.fastadmin.net)
+
+All rights reserved。

+

+deny from all

+{"files":["application\\admin\\controller\\Command.php","application\\admin\\lang\\zh-cn\\command.php","application\\admin\\model\\Command.php","application\\admin\\validate\\Command.php","application\\admin\\view\\command\\add.html","application\\admin\\view\\command\\detail.html","application\\admin\\view\\command\\index.html","public\\assets\\js\\backend\\command.js"],"license":"regular","licenseto":"10789","licensekey":"cF9I6tYjn1ORXeDu grOxaQyT3NGbyAOZYnc3Og==","domains":["chexiubao.cc"],"licensecodes":[],"validations":["aaf3e3478c1f9ee1bcf7bc25025eb678"],"menus":["command","command\/index","command\/add","command\/detail","command\/execute","command\/del","command\/multi"]}

+<?php
+
+namespace addons\command;
+
+use app\common\library\Menu;
+use think\Addons;
+
+/**
+ * 在线命令插件
+ */
+class Command extends Addons
+{
+
+    /**
+     * 插件安装方法
+     * @return bool
+     */
+    public function install()
+    {
+        $menu = [
+            [
+                'name'    => 'command',
+                'title'   => '在线命令管理',
+                'icon'    => 'fa fa-terminal',
+                'sublist' => [
+                    ['name' => 'command/index', 'title' => '查看'],
+                    ['name' => 'command/add', 'title' => '添加'],
+                    ['name' => 'command/detail', 'title' => '详情'],
+                    ['name' => 'command/execute', 'title' => '运行'],
+                    ['name' => 'command/del', 'title' => '删除'],
+                    ['name' => 'command/multi', 'title' => '批量更新'],
+                ]
+            ]
+        ];
+        Menu::create($menu);
+        return true;
+    }
+
+    /**
+     * 插件卸载方法
+     * @return bool
+     */
+    public function uninstall()
+    {
+        Menu::delete('command');
+        return true;
+    }
+
+    /**
+     * 插件启用方法
+     * @return bool
+     */
+    public function enable()
+    {
+        Menu::enable('command');
+        return true;
+    }
+
+    /**
+     * 插件禁用方法
+     * @return bool
+     */
+    public function disable()
+    {
+        Menu::disable('command');
+        return true;
+    }
+
+}

+<?php
+
+return [
+];

+<?php
+
+namespace addons\command\controller;
+
+use think\addons\Controller;
+
+class Index extends Controller
+{
+
+    public function index()
+    {
+        $this->error("当前插件暂无前台页面");
+    }
+
+}

+name = command
+title = 在线命令
+intro = 可在线执行FastAdmin的命令行相关命令
+author = Karson
+website = https://www.fastadmin.net
+version = 1.0.6
+state = 1
+url = /addons/command
+license = regular
+licenseto = 10789

+CREATE TABLE IF NOT EXISTS `__PREFIX__command`  (
+  `id` int(10) UNSIGNED NOT NULL AUTO_INCREMENT COMMENT 'ID',
+  `type` varchar(30) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL DEFAULT '' COMMENT '类型',
+  `params` varchar(1500) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL DEFAULT '' COMMENT '参数',
+  `command` varchar(1500) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL DEFAULT '' COMMENT '命令',
+  `content` text COMMENT '返回结果',
+  `executetime` int(10) UNSIGNED DEFAULT NULL COMMENT '执行时间',
+  `createtime` int(10) UNSIGNED DEFAULT NULL COMMENT '创建时间',
+  `updatetime` int(10) UNSIGNED DEFAULT NULL COMMENT '更新时间',
+  `status` enum('successed','failured') CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL DEFAULT 'failured' COMMENT '状态',
+  PRIMARY KEY (`id`) USING BTREE
+) ENGINE = InnoDB AUTO_INCREMENT = 1 CHARACTER SET = utf8 COLLATE = utf8_general_ci COMMENT = '在线命令表';

+<?php
+
+namespace addons\command\library;
+
+/**
+ * Class Output
+ */
+class Output extends \think\console\Output
+{
+
+    protected $message = [];
+
+    public function __construct($driver = 'console')
+    {
+        parent::__construct($driver);
+    }
+
+    protected function block($style, $message)
+    {
+        $this->message[] = $message;
+    }
+
+    public function getMessage()
+    {
+        return $this->message;
+    }
+
+}

+{"files":["application\\admin\\controller\\Epay.php","public\\assets\\addons\\epay\\css\\common.css","public\\assets\\addons\\epay\\css\\epay.css","public\\assets\\addons\\epay\\images\\alipay.png","public\\assets\\addons\\epay\\images\\expired.png","public\\assets\\addons\\epay\\images\\logo-alipay.png","public\\assets\\addons\\epay\\images\\logo-wechat.png","public\\assets\\addons\\epay\\images\\paid.png","public\\assets\\addons\\epay\\images\\scan.png","public\\assets\\addons\\epay\\images\\screenshot-alipay.png","public\\assets\\addons\\epay\\images\\screenshot-wechat.png","public\\assets\\addons\\epay\\images\\wechat.png","public\\assets\\addons\\epay\\js\\common.js","public\\assets\\addons\\epay\\less\\common.less","public\\assets\\addons\\epay\\less\\epay.less"],"license":"regular","licenseto":"10789","licensekey":"ORU0McGKN6smzaS8 OxO4Mbfr73WG\/vizWncVQg==","domains":["chexiubao.cc"],"licensecodes":[],"validations":["aaf3e3478c1f9ee1bcf7bc25025eb678"]}

+<?php
+
+namespace addons\epay;
+
+use think\Addons;
+use think\Config;
+use think\Loader;
+
+/**
+ * 微信支付宝整合插件
+ */
+class Epay extends Addons
+{
+
+    /**
+     * 插件安装方法
+     * @return bool
+     */
+    public function install()
+    {
+
+        return true;
+    }
+
+    /**
+     * 插件卸载方法
+     * @return bool
+     */
+    public function uninstall()
+    {
+
+        return true;
+    }
+
+    /**
+     * 插件启用方法
+     * @return bool
+     */
+    public function enable()
+    {
+
+        return true;
+    }
+
+    /**
+     * 插件禁用方法
+     * @return bool
+     */
+    public function disable()
+    {
+
+        return true;
+    }
+
+    /**
+     * 添加命名空间
+     */
+    public function appInit()
+    {
+        //添加命名空间
+        if (!class_exists('\Yansongda\Pay\Pay')) {
+            Loader::addNamespace('Yansongda\Pay', ADDON_PATH . 'epay' . DS . 'library' . DS . 'Yansongda' . DS . 'Pay' . DS);
+        }
+        if (!class_exists('\Yansongda\Supports\Logger')) {
+            Loader::addNamespace('Yansongda\Supports', ADDON_PATH . 'epay' . DS . 'library' . DS . 'Yansongda' . DS . 'Supports' . DS);
+        }
+    }
+
+}

+-----BEGIN CERTIFICATE-----
+MIID9jCCAt6gAwIBAgIUEkn92qxrC2XTPxnol9yW7/eOM84wDQYJKoZIhvcNAQEL
+BQAwXjELMAkGA1UEBhMCQ04xEzARBgNVBAoTClRlbnBheS5jb20xHTAbBgNVBAsT
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+BgNVBAYMAkNOMREwDwYDVQQHDAhTaGVuWmhlbjCCASIwDQYJKoZIhvcNAQEBBQAD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+-----END CERTIFICATE-----

+-----BEGIN PRIVATE KEY-----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+-----END PRIVATE KEY-----

+<form id="config-form" class="edit-form form-horizontal" role="form" data-toggle="validator" method="POST" action="">
+
+    <div class="panel panel-default panel-intro">
+        <div class="panel-heading">
+            <ul class="nav nav-tabs nav-group">
+                <li class="active"><a href="#wechat" data-toggle="tab">微信支付</a></li>
+                <li><a href="#alipay" data-toggle="tab">支付宝</a></li>
+            </ul>
+        </div>
+
+        <div class="panel-body">
+            <div id="myTabContent" class="tab-content">
+                {foreach $addon.config as $item}
+                {if $item.name=='wechat'}
+                <div class="tab-pane fade active in" id="wechat">
+                    <table class="table table-striped table-config">
+                        <tbody>
+                        <tr>
+                            <td width="15%">APP appid</td>
+                            <td>
+                                <div class="row">
+                                    <div class="col-sm-8 col-xs-12">
+                                        <input type="text" name="row[wechat][appid]" value="{$item.value.appid|default=''}" class="form-control" data-rule="" data-tip="APP应用中支付时使用"/>
+                                    </div>
+                                    <div class="col-sm-4"></div>
+                                </div>
+                            </td>
+                        </tr>
+                        <tr>
+                            <td>公众号的app_id</td>
+                            <td>
+                                <div class="row">
+                                    <div class="col-sm-8 col-xs-12">
+                                        <input type="text" name="row[wechat][app_id]" value="{$item.value.app_id|default=''}" class="form-control" data-rule="" data-tip="公众号支付必须"/>
+                                    </div>
+                                    <div class="col-sm-4"></div>
+                                </div>
+                            </td>
+                        </tr>
+                        <tr>
+                            <td>公众号的app_secret</td>
+                            <td>
+                                <div class="row">
+                                    <div class="col-sm-8 col-xs-12">
+                                        <input type="text" name="row[wechat][app_secret]" value="{$item.value.app_secret|default=''}" class="form-control" data-rule="" data-tip="仅在需要获取Openid时使用，一般情况下为空"/>
+                                    </div>
+                                    <div class="col-sm-4"></div>
+                                </div>
+                            </td>
+                        </tr>
+                        <tr>
+                            <td>小程序的app_id</td>
+                            <td>
+                                <div class="row">
+                                    <div class="col-sm-8 col-xs-12">
+                                        <input type="text" name="row[wechat][miniapp_id]" value="{$item.value.miniapp_id|default=''}" class="form-control" data-rule="" data-tip="仅在小程序支付时使用"/>
+                                    </div>
+                                    <div class="col-sm-4"></div>
+                                </div>
+                            </td>
+                        </tr>
+                        <tr>
+                            <td>微信支付商户号ID</td>
+                            <td>
+                                <div class="row">
+                                    <div class="col-sm-8 col-xs-12">
+                                        <input type="text" name="row[wechat][mch_id]" value="{$item.value.mch_id|default=''}" class="form-control" data-rule="" data-tip=""/>
+                                    </div>
+                                    <div class="col-sm-4"></div>
+                                </div>
+                            </td>
+                        </tr>
+                        <tr>
+                            <td>微信支付商户的密钥</td>
+                            <td>
+                                <div class="row">
+                                    <div class="col-sm-8 col-xs-12">
+                                        <input type="text" name="row[wechat][key]" value="{$item.value.key|default=''}" class="form-control" data-rule="" data-tip=""/>
+                                    </div>
+                                    <div class="col-sm-4"></div>
+                                </div>
+                            </td>
+                        </tr>
+                        <tr>
+                            <td>支付模式</td>
+                            <td>
+                                <div class="row">
+                                    <div class="col-sm-8 col-xs-12">
+                                        {:Form::radios('row[wechat][mode]',['normal'=>'正式环境','dev'=>'沙箱环境','service'=>'服务商模式'],$item.value.mode??'normal')}
+                                    </div>
+                                    <div class="col-sm-4"></div>
+                                </div>
+                            </td>
+                        </tr>
+                        <tr data-type="service" class="{:$item.value.mode!='service'?'hidden':''}">
+                            <td>子商户商户号ID</td>
+                            <td>
+                                <div class="row">
+                                    <div class="col-sm-8 col-xs-12">
+                                        <input type="text" name="row[wechat][sub_mch_id]" value="{$item.value.sub_mch_id|default=''}" class="form-control" data-rule="" data-tip="如果未用到子商户，请勿填写"/>
+                                    </div>
+                                    <div class="col-sm-4"></div>
+                                </div>
+                            </td>
+                        </tr>
+                        <tr data-type="service" class="{:$item.value.mode!='service'?'hidden':''}">
+                            <td>子商户 APP appid</td>
+                            <td>
+                                <div class="row">
+                                    <div class="col-sm-8 col-xs-12">
+                                        <input type="text" name="row[wechat][sub_appid]" value="{$item.value.sub_appid|default=''}" class="form-control" data-rule="" data-tip="如果未用到子商户，请勿填写"/>
+                                    </div>
+                                    <div class="col-sm-4"></div>
+                                </div>
+                            </td>
+                        </tr>
+                        <tr data-type="service" class="{:$item.value.mode!='service'?'hidden':''}">
+                            <td>子商户公众号的appid</td>
+                            <td>
+                                <div class="row">
+                                    <div class="col-sm-8 col-xs-12">
+                                        <input type="text" name="row[wechat][sub_app_id]" value="{$item.value.sub_app_id|default=''}" class="form-control" data-rule="" data-tip="如果未用到子商户，请勿填写"/>
+                                    </div>
+                                    <div class="col-sm-4"></div>
+                                </div>
+                            </td>
+                        </tr>
+                        <tr data-type="service" class="{:$item.value.mode!='service'?'hidden':''}">
+                            <td>子商户小程序的appid</td>
+                            <td>
+                                <div class="row">
+                                    <div class="col-sm-8 col-xs-12">
+                                        <input type="text" name="row[wechat][sub_miniapp_id]" value="{$item.value.sub_miniapp_id|default=''}" class="form-control" data-rule="" data-tip="如果未用到子商户，请勿填写"/>
+                                    </div>
+                                    <div class="col-sm-4"></div>
+                                </div>
+                            </td>
+                        </tr>
+                        <tr>
+                            <td>回调通知地址</td>
+                            <td>
+                                <div class="row">
+                                    <div class="col-sm-8 col-xs-12">
+                                        <input type="text" name="row[wechat][notify_url]" value="{$item.value.notify_url|default=''}" class="form-control" data-rule="" data-tip="请勿随意修改，实际以逻辑代码中请求的为准"/>
+                                    </div>
+                                    <div class="col-sm-4"></div>
+                                </div>
+                            </td>
+                        </tr>
+                        <tr>
+                            <td>微信支付API证书cert</td>
+                            <td>
+                                <div class="row">
+                                    <div class="col-sm-8 col-xs-12">
+                                        <div class="input-group">
+                                            <input id="c-cert_client" class="form-control" size="50" name="row[wechat][cert_client]" type="text" value="{$item.value.cert_client|htmlentities}" data-tip="可选, 仅在退款、红包等情况时需要用到">
+                                            <div class="input-group-addon no-border no-padding">
+                                                <span><button type="button" id="faupload-cert_client" class="btn btn-danger faupload" data-url="epay/upload" data-multipart='{"certname":"cert_client"}' data-mimetype="pem" data-input-id="c-cert_client" data-multiple="false"><i class="fa fa-upload"></i> {:__('Upload')}</button></span>
+                                            </div>
+                                            <span class="msg-box n-right" for="c-cert_client"></span>
+                                        </div>
+                                        <div style="margin-top:5px;"><a href="https://pay.weixin.qq.com" target="_blank"><i class="fa fa-question-circle"></i> 如何获取微信支付API证书?</a></div>
+                                    </div>
+                                    <div class="col-sm-4"></div>
+                                </div>
+                            </td>
+                        </tr>
+                        <tr>
+                            <td>微信支付API证书key</td>
+                            <td>
+                                <div class="row">
+                                    <div class="col-sm-8 col-xs-12">
+                                        <div class="input-group">
+                                            <input id="c-cert_key" class="form-control" size="50" name="row[wechat][cert_key]" type="text" value="{$item.value.cert_key|htmlentities}" data-tip="可选, 仅在退款、红包等情况时需要用到">
+                                            <div class="input-group-addon no-border no-padding">
+                                                <span><button type="button" id="faupload-cert_key" class="btn btn-danger faupload" data-url="epay/upload" data-multipart='{"certname":"cert_key"}' data-mimetype="pem" data-input-id="c-cert_key" data-multiple="false"><i class="fa fa-upload"></i> {:__('Upload')}</button></span>
+                                            </div>
+                                            <span class="msg-box n-right" for="c-cert_key"></span>
+                                        </div>
+                                        <div style="margin-top:5px;"><a href="https://pay.weixin.qq.com" target="_blank"><i class="fa fa-question-circle"></i> 如何获取微信支付API证书?</a></div>
+                                    </div>
+                                    <div class="col-sm-4"></div>
+                                </div>
+                            </td>
+                        </tr>
+
+                        <tr>
+                            <td>记录日志</td>
+                            <td>
+                                <div class="row">
+                                    <div class="col-sm-8 col-xs-12">
+                                        {:Form::radios('row[wechat][log]',['1'=>'开启','0'=>'关闭'],$item.value.log)}
+                                    </div>
+                                    <div class="col-sm-4"></div>
+                                </div>
+                            </td>
+                        </tr>
+                        </tbody>
+                    </table>
+                </div>
+                {elseif $item.name=='alipay'}
+                <div class="tab-pane fade" id="alipay">
+                    <table class="table table-striped table-config">
+                        <tbody>
+                        <tr>
+                            <td width="15%">应用ID(app_id)</td>
+                            <td>
+                                <div class="row">
+                                    <div class="col-sm-8 col-xs-12">
+                                        <input type="text" name="row[alipay][app_id]" value="{$item.value.app_id|default=''}" class="form-control" data-rule="" data-tip=""/>
+                                    </div>
+                                    <div class="col-sm-4"></div>
+                                </div>
+                            </td>
+                        </tr>
+                        <tr>
+                            <td>支付模式</td>
+                            <td>
+                                <div class="row">
+                                    <div class="col-sm-8 col-xs-12">
+                                        {:Form::radios('row[alipay][mode]',['normal'=>'正式环境','dev'=>'沙箱环境'],$item.value.mode??'normal')}
+                                    </div>
+                                    <div class="col-sm-4"></div>
+                                </div>
+                            </td>
+                        </tr>
+                        <tr>
+                            <td>回调通知地址</td>
+                            <td>
+                                <div class="row">
+                                    <div class="col-sm-8 col-xs-12">
+                                        <input type="text" name="row[alipay][notify_url]" value="{$item.value.notify_url|default=''}" class="form-control" data-rule="" data-tip="请勿随意修改，实际以逻辑代码中请求的为准"/>
+                                    </div>
+                                    <div class="col-sm-4"></div>
+                                </div>
+                            </td>
+                        </tr>
+                        <tr>
+                            <td>支付跳转地址</td>
+                            <td>
+                                <div class="row">
+                                    <div class="col-sm-8 col-xs-12">
+                                        <input type="text" name="row[alipay][return_url]" value="{$item.value.return_url|default=''}" class="form-control" data-rule="" data-tip="请勿随意修改，实际以逻辑代码中请求的为准"/>
+                                    </div>
+                                    <div class="col-sm-4"></div>
+                                </div>
+                            </td>
+                        </tr>
+                        <tr>
+                            <td>应用私钥(private_key)</td>
+                            <td>
+                                <div class="row">
+                                    <div class="col-sm-8 col-xs-12">
+                                        <input type="text" name="row[alipay][private_key]" value="{$item.value.private_key|default=''}" class="form-control" data-rule="" />
+                                        <div style="margin-top:5px;"><a href="https://opensupport.alipay.com/support/helpcenter/207/201602469554" target="_blank"><i class="fa fa-question-circle"></i> 如何获取应用私钥?</a></div>
+                                    </div>
+                                    <div class="col-sm-4"></div>
+                                </div>
+                            </td>
+                        </tr>
+                        <tr>
+                            <td>支付宝公钥路径(ali_public_key)</td>
+                            <td>
+                                <div class="row">
+                                    <div class="col-sm-8 col-xs-12">
+                                        <div class="input-group">
+                                            <input id="c-ali_public_key" class="form-control" size="50" name="row[alipay][ali_public_key]" type="text" value="{$item.value.ali_public_key|default=''|htmlentities}" placeholder="公钥请直接粘贴，公钥证书请点击右侧的上传">
+                                            <div class="input-group-addon no-border no-padding">
+                                                <span><button type="button" id="faupload-ali_public_key" class="btn btn-danger faupload" data-url="epay/upload" data-multipart='{"certname":"ali_public_key"}' data-mimetype="crt" data-input-id="c-ali_public_key" data-multiple="false"><i class="fa fa-upload"></i> {:__('Upload')}</button></span>
+                                            </div>
+                                            <span class="msg-box n-right" for="c-ali_public_key"></span>
+                                        </div>
+                                        <div style="margin-top:5px;"><a href="javascript:" data-toggle="tooltip" data-title="如果要使用转账、提现功能，则必须使用公钥证书"> <i class="fa fa-info-circle"></i> 公钥和公钥证书说明</a> <a href="https://opensupport.alipay.com/support/helpcenter/207/201602471154" target="_blank"><i class="fa fa-question-circle"></i> 如何获取支付宝公钥证书?</a></div>
+                                    </div>
+                                    <div class="col-sm-4"></div>
+                                </div>
+                            </td>
+                        </tr>
+                        <tr>
+                            <td>应用公钥证书路径(app_cert_public_key)</td>
+                            <td>
+                                <div class="row">
+                                    <div class="col-sm-8 col-xs-12">
+                                        <div class="input-group">
+                                            <input id="c-app_cert_public_key" class="form-control" size="50" name="row[alipay][app_cert_public_key]" type="text" value="{$item.value.app_cert_public_key|default=''|htmlentities}">
+                                            <div class="input-group-addon no-border no-padding">
+                                                <span><button type="button" id="faupload-app_cert_public_key" class="btn btn-danger faupload" data-url="epay/upload" data-multipart='{"certname":"app_cert_public_key"}' data-mimetype="crt" data-input-id="c-app_cert_public_key" data-multiple="false"><i class="fa fa-upload"></i> {:__('Upload')}</button></span>
+                                            </div>
+                                            <span class="msg-box n-right" for="c-app_cert_public_key"></span>
+                                        </div>
+                                        <div style="margin-top:5px;"><a href="https://opensupport.alipay.com/support/helpcenter/207/201602469554" target="_blank"><i class="fa fa-question-circle"></i> 如何获取应用公钥证书?</a></div>
+                                    </div>
+                                    <div class="col-sm-4"></div>
+                                </div>
+                            </td>
+                        </tr>
+                        <tr>
+                            <td>支付宝根证书路径(alipay_root_cert)</td>
+                            <td>
+                                <div class="row">
+                                    <div class="col-sm-8 col-xs-12">
+                                        <div class="input-group">
+                                            <input id="c-alipay_root_cert" class="form-control" size="50" name="row[alipay][alipay_root_cert]" type="text" value="{$item.value.alipay_root_cert|default=''|htmlentities}">
+                                            <div class="input-group-addon no-border no-padding">
+                                                <span><button type="button" id="faupload-alipay_root_cert" class="btn btn-danger faupload" data-url="epay/upload" data-multipart='{"certname":"alipay_root_cert"}' data-mimetype="crt" data-input-id="c-alipay_root_cert" data-multiple="false"><i class="fa fa-upload"></i> {:__('Upload')}</button></span>
+                                            </div>
+                                            <span class="msg-box n-right" for="c-alipay_root_cert"></span>
+                                        </div>
+                                        <div style="margin-top:5px;"><a href="https://opensupport.alipay.com/support/helpcenter/207/201602469554" target="_blank"><i class="fa fa-question-circle"></i> 如何获取支付宝证书?</a></div>
+                                    </div>
+                                    <div class="col-sm-4"></div>
+                                </div>
+                            </td>
+                        </tr>
+
+                        <tr>
+                            <td>记录日志</td>
+                            <td>
+                                <div class="row">
+                                    <div class="col-sm-8 col-xs-12">
+                                        {:Form::radios('row[alipay][log]',['1'=>'开启','0'=>'关闭'],$item.value.log)}
+                                    </div>
+                                    <div class="col-sm-4"></div>
+                                </div>
+                            </td>
+                        </tr>
+
+                        <tr>
+                            <td>PC端使用扫码支付</td>
+                            <td>
+                                <div class="row">
+                                    <div class="col-sm-8 col-xs-12">
+                                        {:Form::radios('row[alipay][scanpay]',['1'=>'开启','0'=>'关闭'],$item.value.scanpay??0)}
+                                    </div>
+                                    <div class="col-sm-4"></div>
+                                </div>
+                            </td>
+                        </tr>
+                        </tbody>
+                    </table>
+                </div>
+                {/if}
+                {/foreach}
+                <div class="form-group layer-footer">
+                    <label class="control-label col-xs-12 col-sm-2"></label>
+                    <div class="col-xs-12 col-sm-8">
+                        <button type="submit" class="btn btn-success btn-embossed disabled">{:__('OK')}</button>
+                        <button type="reset" class="btn btn-default btn-embossed">{:__('Reset')}</button>
+                    </div>
+                </div>
+            </div>
+        </div>
+    </div>
+</form>
+<script>
+    document.querySelectorAll("input[name='row[wechat][mode]']").forEach(function (i, j) {
+        i.addEventListener("click", function () {
+            document.querySelectorAll("#wechat table tr[data-type]").forEach(function (m, n) {
+                m.classList.add("hidden");
+            });
+            document.querySelectorAll("#wechat table tr[data-type='" + this.value + "']").forEach(function (m, n) {
+                m.classList.remove("hidden");
+            });
+        });
+    });
+</script>

+<?php
+
+return [
+    [
+        'name' => 'wechat',
+        'title' => '微信',
+        'type' => 'array',
+        'content' => [],
+        'value' => [
+            'appid' => '',
+            'app_id' => 'wx239e35047fe80913',
+            'app_secret' => '9b478ad7e79e91084d94d2a6de9b3221',
+            'miniapp_id' => '',
+            'mch_id' => '1624790770',
+            'key' => 'chexiubaogonghzonghao20220519000',
+            'mode' => 'normal',
+            'sub_mch_id' => '',
+            'sub_appid' => '',
+            'sub_app_id' => '',
+            'sub_miniapp_id' => '',
+            'notify_url' => '/addons/epay/api/notifyx/type/wechat',
+            'cert_client' => '/addons/epay/certs/apiclient_cert.pem',
+            'cert_key' => '/addons/epay/certs/apiclient_key.pem',
+            'log' => '1',
+        ],
+        'rule' => '',
+        'msg' => '',
+        'tip' => '微信参数配置',
+        'ok' => '',
+        'extend' => '',
+    ],
+    [
+        'name' => 'alipay',
+        'title' => '支付宝',
+        'type' => 'array',
+        'content' => [],
+        'value' => [
+            'app_id' => '',
+            'mode' => 'normal',
+            'notify_url' => '/addons/epay/api/notifyx/type/alipay',
+            'return_url' => '/addons/epay/api/returnx/type/alipay',
+            'private_key' => '',
+            'ali_public_key' => '',
+            'app_cert_public_key' => '',
+            'alipay_root_cert' => '',
+            'log' => '1',
+            'scanpay' => '0',
+        ],
+        'rule' => 'required',
+        'msg' => '',
+        'tip' => '支付宝参数配置',
+        'ok' => '',
+        'extend' => '',
+    ],
+    [
+        'name' => '__tips__',
+        'title' => '温馨提示',
+        'type' => 'array',
+        'content' => [],
+        'value' => '请注意微信支付证书路径位于/addons/epay/certs目录下，请替换成你自己的证书<br>appid：APP的appid<br>app_id：公众号的appid<br>app_secret：公众号的secret<br>miniapp_id：小程序ID<br>mch_id：微信商户ID<br>key：微信商户支付的密钥',
+        'rule' => '',
+        'msg' => '',
+        'tip' => '微信参数配置',
+        'ok' => '',
+        'extend' => '',
+    ],
+];

+<?php
+
+namespace addons\epay\controller;
+
+use addons\epay\library\QRCode;
+use addons\epay\library\Service;
+use addons\epay\library\Wechat;
+use addons\third\model\Third;
+use app\common\library\Auth;
+use think\addons\Controller;
+use think\Response;
+use think\Session;
+use Yansongda\Pay\Exceptions\GatewayException;
+use Yansongda\Pay\Pay;
+
+/**
+ * API接口控制器
+ *
+ * @package addons\epay\controller
+ */
+class Api extends Controller
+{
+
+    protected $layout = 'default';
+    protected $config = [];
+
+    /**
+     * 默认方法
+     */
+    public function index()
+    {
+        return;
+    }
+
+    /**
+     * 外部提交
+     */
+    public function submit()
+    {
+        $this->request->filter('trim');
+        $out_trade_no = $this->request->request("out_trade_no");
+        $title = $this->request->request("title");
+        $amount = $this->request->request('amount');
+        $type = $this->request->request('type');
+        $method = $this->request->request('method', 'web');
+        $openid = $this->request->request('openid', '');
+        $auth_code = $this->request->request('auth_code', '');
+        $notifyurl = $this->request->request('notifyurl', '');
+        $returnurl = $this->request->request('returnurl', '');
+
+        if (!$amount || $amount < 0) {
+            $this->error("支付金额必须大于0");
+        }
+
+        if (!$type || !in_array($type, ['alipay', 'wechat'])) {
+            $this->error("支付类型错误");
+        }
+
+        $params = [
+            'type'         => $type,
+            'out_trade_no' => $out_trade_no,
+            'title'        => $title,
+            'amount'       => $amount,
+            'method'       => $method,
+            'openid'       => $openid,
+            'auth_code'    => $auth_code,
+            'notifyurl'    => $notifyurl,
+            'returnurl'    => $returnurl,
+        ];
+        return Service::submitOrder($params);
+    }
+
+    /**
+     * 微信支付(公众号支付&PC扫码支付)
+     * @return string
+     */
+    public function wechat()
+    {
+        $config = Service::getConfig('wechat');
+
+        $isWechat = stripos($this->request->server('HTTP_USER_AGENT'), 'MicroMessenger') !== false;
+        $isMobile = $this->request->isMobile();
+        $this->view->assign("isWechat", $isWechat);
+        $this->view->assign("isMobile", $isMobile);
+
+        //发起PC支付(Scan支付)(PC扫码模式)
+        if ($this->request->isAjax()) {
+            $pay = Pay::wechat($config);
+            $orderid = $this->request->post("orderid");
+            try {
+                $result = $pay->find($orderid);
+                if ($result['return_code'] == 'SUCCESS' && $result['result_code'] == 'SUCCESS') {
+                    $this->success("", "", ['status' => $result['trade_state']]);
+                } else {
+                    $this->error("查询失败");
+                }
+            } catch (GatewayException $e) {
+                $this->error("查询失败");
+            }
+        }
+
+        $orderData = Session::get("wechatorderdata");
+        if (!$orderData) {
+            $this->error("请求参数错误");
+        }
+        if ($isWechat) {
+            //发起公众号(jsapi支付),openid必须
+
+            //如果没有openid，则自动去获取openid
+            if (!isset($orderData['openid']) || !$orderData['openid']) {
+                $orderData['openid'] = Service::getOpenid();
+            }
+
+            $orderData['method'] = 'mp';
+            $type = 'jsapi';
+            $payData = Service::submitOrder($orderData);
+            if (!isset($payData['paySign'])) {
+                $this->error("创建订单失败，请返回重试", "");
+            }
+        } else {
+            $orderData['method'] = 'scan';
+            $type = 'pc';
+            $payData = Service::submitOrder($orderData);
+            if (!isset($payData['code_url'])) {
+                $this->error("创建订单失败，请返回重试", "");
+            }
+        }
+        $this->view->assign("orderData", $orderData);
+        $this->view->assign("payData", $payData);
+        $this->view->assign("type", $type);
+
+        $this->view->assign("title", "微信支付");
+        return $this->view->fetch();
+    }
+
+    /**
+     * 支付宝支付(PC扫码支付)
+     * @return string
+     */
+    public function alipay()
+    {
+        $config = Service::getConfig('alipay');
+
+        $isWechat = stripos($this->request->server('HTTP_USER_AGENT'), 'MicroMessenger') !== false;
+        $isMobile = $this->request->isMobile();
+        $this->view->assign("isWechat", $isWechat);
+        $this->view->assign("isMobile", $isMobile);
+
+        if ($this->request->isAjax()) {
+            $orderid = $this->request->post("orderid");
+            $pay = Pay::alipay($config);
+            try {
+                $result = $pay->find($orderid);
+                if ($result['code'] == '10000' && $result['trade_status'] == 'TRADE_SUCCESS') {
+                    $this->success("", "", ['status' => $result['trade_status']]);
+                } else {
+                    $this->error("查询失败");
+                }
+            } catch (GatewayException $e) {
+                $this->error("查询失败");
+            }
+        }
+
+        //发起PC支付(Scan支付)(PC扫码模式)
+        $orderData = Session::get("alipayorderdata");
+        if (!$orderData) {
+            $this->error("请求参数错误");
+        }
+
+        $orderData['method'] = 'scan';
+        $payData = Service::submitOrder($orderData);
+        if (!isset($payData['qr_code'])) {
+            $this->error("创建订单失败，请返回重试");
+        }
+
+        $type = 'pc';
+        $this->view->assign("orderData", $orderData);
+        $this->view->assign("payData", $payData);
+        $this->view->assign("type", $type);
+        $this->view->assign("title", "支付宝支付");
+        return $this->view->fetch();
+    }
+
+    /**
+     * 支付成功回调
+     */
+    public function notifyx()
+    {
+        $type = $this->request->param('type');
+        if (!Service::checkNotify($type)) {
+            echo '签名错误';
+            return;
+        }
+
+        //你可以在这里你的业务处理逻辑,比如处理你的订单状态、给会员加余额等等功能
+        //下面这句必须要执行,且在此之前不能有任何输出
+        echo "success";
+        return;
+    }
+
+    /**
+     * 支付成功返回
+     */
+    public function returnx()
+    {
+        $type = $this->request->param('type');
+        if (Service::checkReturn($type)) {
+            echo '签名错误';
+            return;
+        }
+
+        //你可以在这里定义你的提示信息,但切记不可在此编写逻辑
+        $this->success("恭喜你！支付成功!", addon_url("epay/index/index"));
+
+        return;
+    }
+
+    /**
+     * 生成二维码
+     */
+    public function qrcode()
+    {
+        $text = $this->request->get('text', 'hello world');
+
+        //如果有安装二维码插件，则调用插件的生成方法
+        if (class_exists("\addons\qrcode\library\Service") && get_addon_info('qrcode')['state']) {
+            $qrCode = \addons\qrcode\library\Service::qrcode(['text' => $text]);
+            $response = Response::create()->header("Content-Type", "image/png");
+
+            header('Content-Type: ' . $qrCode->getContentType());
+            $response->content($qrCode->writeString());
+            return $response;
+        } else {
+            $qr = QRCode::getMinimumQRCode($text);
+            $im = $qr->createImage(8, 5);
+            header("Content-type: image/png");
+            imagepng($im);
+            imagedestroy($im);
+            return;
+        }
+    }
+
+}

+<?php
+
+namespace addons\epay\controller;
+
+use addons\epay\library\Service;
+use fast\Random;
+use think\addons\Controller;
+use Exception;
+
+/**
+ * 微信支付宝插件首页
+ *
+ * 此控制器仅用于开发展示说明和体验，建议自行添加一个新的控制器进行处理返回和回调事件，同时删除此控制器文件
+ *
+ * Class Index
+ * @package addons\epay\controller
+ */
+class Index extends Controller
+{
+
+    protected $layout = 'default';
+
+    protected $config = [];
+
+    public function _initialize()
+    {
+        parent::_initialize();
+        if (!config("app_debug")) {
+            $this->error("仅在开发环境下查看");
+        }
+    }
+
+    public function index()
+    {
+        $this->view->assign("title", "微信支付宝整合插件");
+        return $this->view->fetch();
+    }
+
+    /**
+     * 体验，仅供开发测试
+     */
+    public function experience()
+    {
+        $amount = $this->request->request('amount');
+        $type = $this->request->request('type');
+        $method = $this->request->request('method');
+
+        if (!$amount || $amount < 0) {
+            $this->error("支付金额必须大于0");
+        }
+
+        if (!$type || !in_array($type, ['alipay', 'wechat'])) {
+            $this->error("支付类型不能为空");
+        }
+
+        //订单号
+        $out_trade_no = date("YmdHis") . mt_rand(100000, 999999);
+
+        //订单标题
+        $title = '测试订单';
+
+        //回调链接
+        $notifyurl = $this->request->root(true) . '/addons/epay/index/notifyx/paytype/' . $type;
+        $returnurl = $this->request->root(true) . '/addons/epay/index/returnx/paytype/' . $type . '/out_trade_no/' . $out_trade_no;
+
+        $response = Service::submitOrder($amount, $out_trade_no, $type, $title, $notifyurl, $returnurl, $method);
+
+        return $response;
+    }
+
+    /**
+     * 支付成功，仅供开发测试
+     */
+    public function notifyx()
+    {
+        $paytype = $this->request->param('paytype');
+        $pay = Service::checkNotify($paytype);
+        if (!$pay) {
+            echo '签名错误';
+            return;
+        }
+        $data = $pay->verify();
+        try {
+            $payamount = $paytype == 'alipay' ? $data['total_amount'] : $data['total_fee'] / 100;
+            $out_trade_no = $data['out_trade_no'];
+
+            //你可以在此编写订单逻辑
+        } catch (Exception $e) {
+        }
+        echo $pay->success();
+    }
+
+    /**
+     * 支付返回，仅供开发测试
+     */
+    public function returnx()
+    {
+        $paytype = $this->request->param('paytype');
+        $out_trade_no = $this->request->param('out_trade_no');
+        $pay = Service::checkReturn($paytype);
+        if (!$pay) {
+            $this->error('签名错误', '');
+        }
+
+        //你可以在这里通过out_trade_no去验证订单状态
+        //但是不可以在此编写订单逻辑！！！
+
+        $this->success("请返回网站查看支付结果", addon_url("epay/index/index"));
+    }
+
+}

+name = epay
+title = 微信支付宝整合
+intro = 可用于快速整合微信、支付宝支付功能
+author = FastAdmin
+website = https://www.fastadmin.net
+version = 1.2.5
+state = 1
+url = /addons/epay
+license = regular
+licenseto = 10789

+<?php
+
+namespace addons\epay\library;
+
+class Collection extends \Yansongda\Supports\Collection
+{
+
+    /**
+     * 创建 Collection 实例
+     * @access public
+     * @param  array $items 数据
+     * @return static
+     */
+    public static function make($items = [])
+    {
+        return new static($items);
+    }
+}

+<?php
+
+namespace addons\epay\library;
+
+use think\Exception;
+
+class OrderException extends Exception
+{
+    public function __construct($message = "", $code = 0, $data = [])
+    {
+        $this->message = $message;
+        $this->code = $code;
+        $this->data = $data;
+    }
+
+}

+<?php
+
+namespace addons\epay\library;
+
+//---------------------------------------------------------------
+// QRCode for PHP5
+//
+// Copyright (c) 2009 Kazuhiko Arase
+//
+// URL: http://www.d-project.com/
+//
+// Licensed under the MIT license:
+//   http://www.opensource.org/licenses/mit-license.php
+//
+// The word "QR Code" is registered trademark of
+// DENSO WAVE INCORPORATED
+//   http://www.denso-wave.com/qrcode/faqpatent-e.html
+//
+//---------------------------------------------------------------------
+
+//---------------------------------------------------------------
+// QRCode
+//---------------------------------------------------------------
+
+define("QR_PAD0", 0xEC);
+define("QR_PAD1", 0x11);
+
+class QRCode
+{
+
+    var $typeNumber;
+
+    var $modules;
+
+    var $moduleCount;
+
+    var $errorCorrectLevel;
+
+    var $qrDataList;
+
+    function __construct()
+    {
+        $this->typeNumber = 1;
+        $this->errorCorrectLevel = QR_ERROR_CORRECT_LEVEL_H;
+        $this->qrDataList = array();
+    }
+
+    function getTypeNumber()
+    {
+        return $this->typeNumber;
+    }
+
+    function setTypeNumber($typeNumber)
+    {
+        $this->typeNumber = $typeNumber;
+    }
+
+    function getErrorCorrectLevel()
+    {
+        return $this->errorCorrectLevel;
+    }
+
+    function setErrorCorrectLevel($errorCorrectLevel)
+    {
+        $this->errorCorrectLevel = $errorCorrectLevel;
+    }
+
+    function addData($data, $mode = 0)
+    {
+
+        if ($mode == 0) {
+            $mode = QRUtil::getMode($data);
+        }
+
+        switch ($mode) {
+
+            case QR_MODE_NUMBER :
+                $this->addDataImpl(new QRNumber($data));
+                break;
+
+            case QR_MODE_ALPHA_NUM :
+                $this->addDataImpl(new QRAlphaNum($data));
+                break;
+
+            case QR_MODE_8BIT_BYTE :
+                $this->addDataImpl(new QR8BitByte($data));
+                break;
+
+            case QR_MODE_KANJI :
+                $this->addDataImpl(new QRKanji($data));
+                break;
+
+            default :
+                trigger_error("mode:$mode", E_USER_ERROR);
+        }
+    }
+
+    function clearData()
+    {
+        $this->qrDataList = array();
+    }
+
+    function addDataImpl($qrData)
+    {
+        $this->qrDataList[] = $qrData;
+    }
+
+    function getDataCount()
+    {
+        return count($this->qrDataList);
+    }
+
+    function getData($index)
+    {
+        return $this->qrDataList[$index];
+    }
+
+    function isDark($row, $col)
+    {
+        if ($this->modules[$row][$col] !== null) {
+            return $this->modules[$row][$col];
+        } else {
+            return false;
+        }
+    }
+
+    function getModuleCount()
+    {
+        return $this->moduleCount;
+    }
+
+    // used for converting fg/bg colors (e.g. #0000ff = 0x0000FF)
+    // added 2015.07.27 ~ DoktorJ
+    function hex2rgb($hex = 0x0)
+    {
+        return array(
+            'r' => floor($hex / 65536),
+            'g' => floor($hex / 256) % 256,
+            'b' => $hex % 256
+        );
+    }
+
+    function make()
+    {
+        $this->makeImpl(false, $this->getBestMaskPattern());
+    }
+
+    function getBestMaskPattern()
+    {
+
+        $minLostPoint = 0;
+        $pattern = 0;
+
+        for ($i = 0; $i < 8; $i++) {
+
+            $this->makeImpl(true, $i);
+
+            $lostPoint = QRUtil::getLostPoint($this);
+
+            if ($i == 0 || $minLostPoint > $lostPoint) {
+                $minLostPoint = $lostPoint;
+                $pattern = $i;
+            }
+        }
+
+        return $pattern;
+    }
+
+    function createNullArray($length)
+    {
+        $nullArray = array();
+        for ($i = 0; $i < $length; $i++) {
+            $nullArray[] = null;
+        }
+        return $nullArray;
+    }
+
+    function makeImpl($test, $maskPattern)
+    {
+
+        $this->moduleCount = $this->typeNumber * 4 + 17;
+
+        $this->modules = array();
+        for ($i = 0; $i < $this->moduleCount; $i++) {
+            $this->modules[] = QRCode::createNullArray($this->moduleCount);
+        }
+
+        $this->setupPositionProbePattern(0, 0);
+        $this->setupPositionProbePattern($this->moduleCount - 7, 0);
+        $this->setupPositionProbePattern(0, $this->moduleCount - 7);
+
+        $this->setupPositionAdjustPattern();
+        $this->setupTimingPattern();
+
+        $this->setupTypeInfo($test, $maskPattern);
+
+        if ($this->typeNumber >= 7) {
+            $this->setupTypeNumber($test);
+        }
+
+        $dataArray = $this->qrDataList;
+
+        $data = QRCode::createData($this->typeNumber, $this->errorCorrectLevel, $dataArray);
+
+        $this->mapData($data, $maskPattern);
+    }
+
+    function mapData(&$data, $maskPattern)
+    {
+
+        $inc = -1;
+        $row = $this->moduleCount - 1;
+        $bitIndex = 7;
+        $byteIndex = 0;
+
+        for ($col = $this->moduleCount - 1; $col > 0; $col -= 2) {
+
+            if ($col == 6) $col--;
+
+            while (true) {
+
+                for ($c = 0; $c < 2; $c++) {
+
+                    if ($this->modules[$row][$col - $c] === null) {
+
+                        $dark = false;
+
+                        if ($byteIndex < count($data)) {
+                            $dark = ((($data[$byteIndex] >> $bitIndex) & 1) == 1);
+                        }
+
+                        if (QRUtil::getMask($maskPattern, $row, $col - $c)) {
+                            $dark = !$dark;
+                        }
+
+                        $this->modules[$row][$col - $c] = $dark;
+                        $bitIndex--;
+
+                        if ($bitIndex == -1) {
+                            $byteIndex++;
+                            $bitIndex = 7;
+                        }
+                    }
+                }
+
+                $row += $inc;
+
+                if ($row < 0 || $this->moduleCount <= $row) {
+                    $row -= $inc;
+                    $inc = -$inc;
+                    break;
+                }
+            }
+        }
+    }
+
+    function setupPositionAdjustPattern()
+    {
+
+        $pos = QRUtil::getPatternPosition($this->typeNumber);
+
+        for ($i = 0; $i < count($pos); $i++) {
+
+            for ($j = 0; $j < count($pos); $j++) {
+
+                $row = $pos[$i];
+                $col = $pos[$j];
+
+                if ($this->modules[$row][$col] !== null) {
+                    continue;
+                }
+
+                for ($r = -2; $r <= 2; $r++) {
+
+                    for ($c = -2; $c <= 2; $c++) {
+                        $this->modules[$row + $r][$col + $c] =
+                            $r == -2 || $r == 2 || $c == -2 || $c == 2 || ($r == 0 && $c == 0);
+                    }
+                }
+            }
+        }
+    }
+
+    function setupPositionProbePattern($row, $col)
+    {
+
+        for ($r = -1; $r <= 7; $r++) {
+
+            for ($c = -1; $c <= 7; $c++) {
+
+                if ($row + $r <= -1 || $this->moduleCount <= $row + $r
+                    || $col + $c <= -1 || $this->moduleCount <= $col + $c) {
+                    continue;
+                }
+
+                $this->modules[$row + $r][$col + $c] =
+                    (0 <= $r && $r <= 6 && ($c == 0 || $c == 6))
+                    || (0 <= $c && $c <= 6 && ($r == 0 || $r == 6))
+                    || (2 <= $r && $r <= 4 && 2 <= $c && $c <= 4);
+            }
+        }
+    }
+
+    function setupTimingPattern()
+    {
+
+        for ($i = 8; $i < $this->moduleCount - 8; $i++) {
+
+            if ($this->modules[$i][6] !== null || $this->modules[6][$i] !== null) {
+                continue;
+            }
+
+            $this->modules[$i][6] = ($i % 2 == 0);
+            $this->modules[6][$i] = ($i % 2 == 0);
+        }
+    }
+
+    function setupTypeNumber($test)
+    {
+
+        $bits = QRUtil::getBCHTypeNumber($this->typeNumber);
+
+        for ($i = 0; $i < 18; $i++) {
+            $mod = (!$test && (($bits >> $i) & 1) == 1);
+            $this->modules[(int)floor($i / 3)][$i % 3 + $this->moduleCount - 8 - 3] = $mod;
+            $this->modules[$i % 3 + $this->moduleCount - 8 - 3][floor($i / 3)] = $mod;
+        }
+    }
+
+    function setupTypeInfo($test, $maskPattern)
+    {
+
+        $data = ($this->errorCorrectLevel << 3) | $maskPattern;
+        $bits = QRUtil::getBCHTypeInfo($data);
+
+        for ($i = 0; $i < 15; $i++) {
+
+            $mod = (!$test && (($bits >> $i) & 1) == 1);
+
+            if ($i < 6) {
+                $this->modules[$i][8] = $mod;
+            } else if ($i < 8) {
+                $this->modules[$i + 1][8] = $mod;
+            } else {
+                $this->modules[$this->moduleCount - 15 + $i][8] = $mod;
+            }
+
+            if ($i < 8) {
+                $this->modules[8][$this->moduleCount - $i - 1] = $mod;
+            } else if ($i < 9) {
+                $this->modules[8][15 - $i - 1 + 1] = $mod;
+            } else {
+                $this->modules[8][15 - $i - 1] = $mod;
+            }
+        }
+
+        $this->modules[$this->moduleCount - 8][8] = !$test;
+    }
+
+    function createData($typeNumber, $errorCorrectLevel, $dataArray)
+    {
+
+        $rsBlocks = QRRSBlock::getRSBlocks($typeNumber, $errorCorrectLevel);
+
+        $buffer = new QRBitBuffer();
+
+        for ($i = 0; $i < count($dataArray); $i++) {
+            /** @var \QRData $data */
+            $data = $dataArray[$i];
+            $buffer->put($data->getMode(), 4);
+            $buffer->put($data->getLength(), $data->getLengthInBits($typeNumber));
+            $data->write($buffer);
+        }
+
+        $totalDataCount = 0;
+        for ($i = 0; $i < count($rsBlocks); $i++) {
+            $totalDataCount += $rsBlocks[$i]->getDataCount();
+        }
+
+        if ($buffer->getLengthInBits() > $totalDataCount * 8) {
+            trigger_error("code length overflow. ("
+                . $buffer->getLengthInBits()
+                . ">"
+                . $totalDataCount * 8
+                . ")", E_USER_ERROR);
+        }
+
+        // end code.
+        if ($buffer->getLengthInBits() + 4 <= $totalDataCount * 8) {
+            $buffer->put(0, 4);
+        }
+
+        // padding
+        while ($buffer->getLengthInBits() % 8 != 0) {
+            $buffer->putBit(false);
+        }
+
+        // padding
+        while (true) {
+
+            if ($buffer->getLengthInBits() >= $totalDataCount * 8) {
+                break;
+            }
+            $buffer->put(QR_PAD0, 8);
+
+            if ($buffer->getLengthInBits() >= $totalDataCount * 8) {
+                break;
+            }
+            $buffer->put(QR_PAD1, 8);
+        }
+
+        return QRCode::createBytes($buffer, $rsBlocks);
+    }
+
+    /**
+     * @param \QRBitBuffer $buffer
+     * @param \QRRSBlock[] $rsBlocks
+     *
+     * @return array
+     */
+    function createBytes(&$buffer, &$rsBlocks)
+    {
+
+        $offset = 0;
+
+        $maxDcCount = 0;
+        $maxEcCount = 0;
+
+        $dcdata = QRCode::createNullArray(count($rsBlocks));
+        $ecdata = QRCode::createNullArray(count($rsBlocks));
+
+        $rsBlockCount = count($rsBlocks);
+        for ($r = 0; $r < $rsBlockCount; $r++) {
+
+            $dcCount = $rsBlocks[$r]->getDataCount();
+            $ecCount = $rsBlocks[$r]->getTotalCount() - $dcCount;
+
+            $maxDcCount = max($maxDcCount, $dcCount);
+            $maxEcCount = max($maxEcCount, $ecCount);
+
+            $dcdata[$r] = QRCode::createNullArray($dcCount);
+            $dcDataCount = count($dcdata[$r]);
+            for ($i = 0; $i < $dcDataCount; $i++) {
+                $bdata = $buffer->getBuffer();
+                $dcdata[$r][$i] = 0xff & $bdata[$i + $offset];
+            }
+            $offset += $dcCount;
+
+            $rsPoly = QRUtil::getErrorCorrectPolynomial($ecCount);
+            $rawPoly = new QRPolynomial($dcdata[$r], $rsPoly->getLength() - 1);
+
+            $modPoly = $rawPoly->mod($rsPoly);
+            $ecdata[$r] = QRCode::createNullArray($rsPoly->getLength() - 1);
+
+            $ecDataCount = count($ecdata[$r]);
+            for ($i = 0; $i < $ecDataCount; $i++) {
+                $modIndex = $i + $modPoly->getLength() - count($ecdata[$r]);
+                $ecdata[$r][$i] = ($modIndex >= 0) ? $modPoly->get($modIndex) : 0;
+            }
+        }
+
+        $totalCodeCount = 0;
+        for ($i = 0; $i < $rsBlockCount; $i++) {
+            $totalCodeCount += $rsBlocks[$i]->getTotalCount();
+        }
+
+        $data = QRCode::createNullArray($totalCodeCount);
+
+        $index = 0;
+
+        for ($i = 0; $i < $maxDcCount; $i++) {
+            for ($r = 0; $r < $rsBlockCount; $r++) {
+                if ($i < count($dcdata[$r])) {
+                    $data[$index++] = $dcdata[$r][$i];
+                }
+            }
+        }
+
+        for ($i = 0; $i < $maxEcCount; $i++) {
+            for ($r = 0; $r < $rsBlockCount; $r++) {
+                if ($i < count($ecdata[$r])) {
+                    $data[$index++] = $ecdata[$r][$i];
+                }
+            }
+        }
+
+        return $data;
+    }
+
+    static function getMinimumQRCode($data, $errorCorrectLevel = QR_ERROR_CORRECT_LEVEL_L)
+    {
+
+        $mode = QRUtil::getMode($data);
+
+        $qr = new QRCode();
+        $qr->setErrorCorrectLevel($errorCorrectLevel);
+        $qr->addData($data, $mode);
+
+        $qrData = $qr->getData(0);
+        $length = $qrData->getLength();
+
+        for ($typeNumber = 1; $typeNumber <= 40; $typeNumber++) {
+            if ($length <= QRUtil::getMaxLength($typeNumber, $mode, $errorCorrectLevel)) {
+                $qr->setTypeNumber($typeNumber);
+                break;
+            }
+        }
+
+        $qr->make();
+
+        return $qr;
+    }
+
+    // added $fg (foreground), $bg (background), and $bgtrans (use transparent bg) parameters
+    // also added some simple error checking on parameters
+    // updated 2015.07.27 ~ DoktorJ
+    function createImage($size = 2, $margin = 2, $fg = 0x000000, $bg = 0xFFFFFF, $bgtrans = false)
+    {
+
+        // size/margin EC
+        if (!is_numeric($size)) $size = 2;
+        if (!is_numeric($margin)) $margin = 2;
+        if ($size < 1) $size = 1;
+        if ($margin < 0) $margin = 0;
+
+        $image_size = $this->getModuleCount() * $size + $margin * 2;
+
+        $image = imagecreatetruecolor($image_size, $image_size);
+
+        // fg/bg EC
+        if ($fg < 0 || $fg > 0xFFFFFF) $fg = 0x0;
+        if ($bg < 0 || $bg > 0xFFFFFF) $bg = 0xFFFFFF;
+
+        // convert hexadecimal RGB to arrays for imagecolorallocate
+        $fgrgb = $this->hex2rgb($fg);
+        $bgrgb = $this->hex2rgb($bg);
+
+        // replace $black and $white with $fgc and $bgc
+        $fgc = imagecolorallocate($image, $fgrgb['r'], $fgrgb['g'], $fgrgb['b']);
+        $bgc = imagecolorallocate($image, $bgrgb['r'], $bgrgb['g'], $bgrgb['b']);
+        if ($bgtrans) imagecolortransparent($image, $bgc);
+
+        // update $white to $bgc
+        imagefilledrectangle($image, 0, 0, $image_size, $image_size, $bgc);
+
+        for ($r = 0; $r < $this->getModuleCount(); $r++) {
+            for ($c = 0; $c < $this->getModuleCount(); $c++) {
+                if ($this->isDark($r, $c)) {
+
+                    // update $black to $fgc
+                    imagefilledrectangle($image,
+                        $margin + $c * $size,
+                        $margin + $r * $size,
+                        $margin + ($c + 1) * $size - 1,
+                        $margin + ($r + 1) * $size - 1,
+                        $fgc);
+                }
+            }
+        }
+
+        return $image;
+    }
+
+    function printHTML($size = "2px")
+    {
+
+        $style = "border-style:none;border-collapse:collapse;margin:0px;padding:0px;";
+
+        print("<table style='$style'>");
+
+        for ($r = 0; $r < $this->getModuleCount(); $r++) {
+
+            print("<tr style='$style'>");
+
+            for ($c = 0; $c < $this->getModuleCount(); $c++) {
+                $color = $this->isDark($r, $c) ? "#000000" : "#ffffff";
+                print("<td style='$style;width:$size;height:$size;background-color:$color'></td>");
+            }
+
+            print("</tr>");
+        }
+
+        print("</table>");
+    }
+}
+
+//---------------------------------------------------------------
+// QRUtil
+//---------------------------------------------------------------
+
+define("QR_G15", (1 << 10) | (1 << 8) | (1 << 5)
+    | (1 << 4) | (1 << 2) | (1 << 1) | (1 << 0));
+
+define("QR_G18", (1 << 12) | (1 << 11) | (1 << 10)
+    | (1 << 9) | (1 << 8) | (1 << 5) | (1 << 2) | (1 << 0));
+
+define("QR_G15_MASK", (1 << 14) | (1 << 12) | (1 << 10)
+    | (1 << 4) | (1 << 1));
+
+class QRUtil
+{
+
+    static $QR_MAX_LENGTH = array(
+        array(array(41, 25, 17, 10), array(34, 20, 14, 8), array(27, 16, 11, 7), array(17, 10, 7, 4)),
+        array(array(77, 47, 32, 20), array(63, 38, 26, 16), array(48, 29, 20, 12), array(34, 20, 14, 8)),
+        array(array(127, 77, 53, 32), array(101, 61, 42, 26), array(77, 47, 32, 20), array(58, 35, 24, 15)),
+        array(array(187, 114, 78, 48), array(149, 90, 62, 38), array(111, 67, 46, 28), array(82, 50, 34, 21)),
+        array(array(255, 154, 106, 65), array(202, 122, 84, 52), array(144, 87, 60, 37), array(106, 64, 44, 27)),
+        array(array(322, 195, 134, 82), array(255, 154, 106, 65), array(178, 108, 74, 45), array(139, 84, 58, 36)),
+        array(array(370, 224, 154, 95), array(293, 178, 122, 75), array(207, 125, 86, 53), array(154, 93, 64, 39)),
+        array(array(461, 279, 192, 118), array(365, 221, 152, 93), array(259, 157, 108, 66), array(202, 122, 84, 52)),
+        array(array(552, 335, 230, 141), array(432, 262, 180, 111), array(312, 189, 130, 80), array(235, 143, 98, 60)),
+        array(array(652, 395, 271, 167), array(513, 311, 213, 131), array(364, 221, 151, 93), array(288, 174, 119, 74))
+    );
+
+    static $QR_PATTERN_POSITION_TABLE = array(
+        array(),
+        array(6, 18),
+        array(6, 22),
+        array(6, 26),
+        array(6, 30),
+        array(6, 34),
+        array(6, 22, 38),
+        array(6, 24, 42),
+        array(6, 26, 46),
+        array(6, 28, 50),
+        array(6, 30, 54),
+        array(6, 32, 58),
+        array(6, 34, 62),
+        array(6, 26, 46, 66),
+        array(6, 26, 48, 70),
+        array(6, 26, 50, 74),
+        array(6, 30, 54, 78),
+        array(6, 30, 56, 82),
+        array(6, 30, 58, 86),
+        array(6, 34, 62, 90),
+        array(6, 28, 50, 72, 94),
+        array(6, 26, 50, 74, 98),
+        array(6, 30, 54, 78, 102),
+        array(6, 28, 54, 80, 106),
+        array(6, 32, 58, 84, 110),
+        array(6, 30, 58, 86, 114),
+        array(6, 34, 62, 90, 118),
+        array(6, 26, 50, 74, 98, 122),
+        array(6, 30, 54, 78, 102, 126),
+        array(6, 26, 52, 78, 104, 130),
+        array(6, 30, 56, 82, 108, 134),
+        array(6, 34, 60, 86, 112, 138),
+        array(6, 30, 58, 86, 114, 142),
+        array(6, 34, 62, 90, 118, 146),
+        array(6, 30, 54, 78, 102, 126, 150),
+        array(6, 24, 50, 76, 102, 128, 154),
+        array(6, 28, 54, 80, 106, 132, 158),
+        array(6, 32, 58, 84, 110, 136, 162),
+        array(6, 26, 54, 82, 110, 138, 166),
+        array(6, 30, 58, 86, 114, 142, 170)
+    );
+
+    static function getPatternPosition($typeNumber)
+    {
+        return self::$QR_PATTERN_POSITION_TABLE[$typeNumber - 1];
+    }
+
+    static function getMaxLength($typeNumber, $mode, $errorCorrectLevel)
+    {
+
+        $t = $typeNumber - 1;
+        $e = 0;
+        $m = 0;
+
+        switch ($errorCorrectLevel) {
+            case QR_ERROR_CORRECT_LEVEL_L :
+                $e = 0;
+                break;
+            case QR_ERROR_CORRECT_LEVEL_M :
+                $e = 1;
+                break;
+            case QR_ERROR_CORRECT_LEVEL_Q :
+                $e = 2;
+                break;
+            case QR_ERROR_CORRECT_LEVEL_H :
+                $e = 3;
+                break;
+            default :
+                trigger_error("e:$errorCorrectLevel", E_USER_ERROR);
+        }
+
+        switch ($mode) {
+            case QR_MODE_NUMBER    :
+                $m = 0;
+                break;
+            case QR_MODE_ALPHA_NUM :
+                $m = 1;
+                break;
+            case QR_MODE_8BIT_BYTE :
+                $m = 2;
+                break;
+            case QR_MODE_KANJI     :
+                $m = 3;
+                break;
+            default :
+                trigger_error("m:$mode", E_USER_ERROR);
+        }
+
+        return self::$QR_MAX_LENGTH[$t][$e][$m];
+    }
+
+    static function getErrorCorrectPolynomial($errorCorrectLength)
+    {
+
+        $a = new QRPolynomial(array(1));
+
+        for ($i = 0; $i < $errorCorrectLength; $i++) {
+            $a = $a->multiply(new QRPolynomial(array(1, QRMath::gexp($i))));
+        }
+
+        return $a;
+    }
+
+    static function getMask($maskPattern, $i, $j)
+    {
+
+        switch ($maskPattern) {
+
+            case QR_MASK_PATTERN000 :
+                return ($i + $j) % 2 == 0;
+            case QR_MASK_PATTERN001 :
+                return $i % 2 == 0;
+            case QR_MASK_PATTERN010 :
+                return $j % 3 == 0;
+            case QR_MASK_PATTERN011 :
+                return ($i + $j) % 3 == 0;
+            case QR_MASK_PATTERN100 :
+                return (floor($i / 2) + floor($j / 3)) % 2 == 0;
+            case QR_MASK_PATTERN101 :
+                return ($i * $j) % 2 + ($i * $j) % 3 == 0;
+            case QR_MASK_PATTERN110 :
+                return (($i * $j) % 2 + ($i * $j) % 3) % 2 == 0;
+            case QR_MASK_PATTERN111 :
+                return (($i * $j) % 3 + ($i + $j) % 2) % 2 == 0;
+
+            default :
+                trigger_error("mask:$maskPattern", E_USER_ERROR);
+        }
+    }
+
+    /**
+     * @param \QRCode $qrCode
+     *
+     * @return float|int
+     */
+    static function getLostPoint($qrCode)
+    {
+
+        $moduleCount = $qrCode->getModuleCount();
+
+        $lostPoint = 0;
+
+
+        // LEVEL1
+
+        for ($row = 0; $row < $moduleCount; $row++) {
+
+            for ($col = 0; $col < $moduleCount; $col++) {
+
+                $sameCount = 0;
+                $dark = $qrCode->isDark($row, $col);
+
+                for ($r = -1; $r <= 1; $r++) {
+
+                    if ($row + $r < 0 || $moduleCount <= $row + $r) {
+                        continue;
+                    }
+
+                    for ($c = -1; $c <= 1; $c++) {
+
+                        if (($col + $c < 0 || $moduleCount <= $col + $c) || ($r == 0 && $c == 0)) {
+                            continue;
+                        }
+
+                        if ($dark == $qrCode->isDark($row + $r, $col + $c)) {
+                            $sameCount++;
+                        }
+                    }
+                }
+
+                if ($sameCount > 5) {
+                    $lostPoint += (3 + $sameCount - 5);
+                }
+            }
+        }
+
+        // LEVEL2
+
+        for ($row = 0; $row < $moduleCount - 1; $row++) {
+            for ($col = 0; $col < $moduleCount - 1; $col++) {
+                $count = 0;
+                if ($qrCode->isDark($row, $col)) $count++;
+                if ($qrCode->isDark($row + 1, $col)) $count++;
+                if ($qrCode->isDark($row, $col + 1)) $count++;
+                if ($qrCode->isDark($row + 1, $col + 1)) $count++;
+                if ($count == 0 || $count == 4) {
+                    $lostPoint += 3;
+                }
+            }
+        }
+
+        // LEVEL3
+
+        for ($row = 0; $row < $moduleCount; $row++) {
+            for ($col = 0; $col < $moduleCount - 6; $col++) {
+                if ($qrCode->isDark($row, $col)
+                    && !$qrCode->isDark($row, $col + 1)
+                    && $qrCode->isDark($row, $col + 2)
+                    && $qrCode->isDark($row, $col + 3)
+                    && $qrCode->isDark($row, $col + 4)
+                    && !$qrCode->isDark($row, $col + 5)
+                    && $qrCode->isDark($row, $col + 6)) {
+                    $lostPoint += 40;
+                }
+            }
+        }
+
+        for ($col = 0; $col < $moduleCount; $col++) {
+            for ($row = 0; $row < $moduleCount - 6; $row++) {
+                if ($qrCode->isDark($row, $col)
+                    && !$qrCode->isDark($row + 1, $col)
+                    && $qrCode->isDark($row + 2, $col)
+                    && $qrCode->isDark($row + 3, $col)
+                    && $qrCode->isDark($row + 4, $col)
+                    && !$qrCode->isDark($row + 5, $col)
+                    && $qrCode->isDark($row + 6, $col)) {
+                    $lostPoint += 40;
+                }
+            }
+        }
+
+        // LEVEL4
+
+        $darkCount = 0;
+
+        for ($col = 0; $col < $moduleCount; $col++) {
+            for ($row = 0; $row < $moduleCount; $row++) {
+                if ($qrCode->isDark($row, $col)) {
+                    $darkCount++;
+                }
+            }
+        }
+
+        $ratio = abs(100 * $darkCount / $moduleCount / $moduleCount - 50) / 5;
+        $lostPoint += $ratio * 10;
+
+        return $lostPoint;
+    }
+
+    static function getMode($s)
+    {
+        if (QRUtil::isAlphaNum($s)) {
+            if (QRUtil::isNumber($s)) {
+                return QR_MODE_NUMBER;
+            }
+            return QR_MODE_ALPHA_NUM;
+        } else if (QRUtil::isKanji($s)) {
+            return QR_MODE_KANJI;
+        } else {
+            return QR_MODE_8BIT_BYTE;
+        }
+    }
+
+    static function isNumber($s)
+    {
+        for ($i = 0; $i < strlen($s); $i++) {
+            $c = ord($s[$i]);
+            if (!(QRUtil::toCharCode('0') <= $c && $c <= QRUtil::toCharCode('9'))) {
+                return false;
+            }
+        }
+        return true;
+    }
+
+    static function isAlphaNum($s)
+    {
+        for ($i = 0; $i < strlen($s); $i++) {
+            $c = ord($s[$i]);
+            if (!(QRUtil::toCharCode('0') <= $c && $c <= QRUtil::toCharCode('9'))
+                && !(QRUtil::toCharCode('A') <= $c && $c <= QRUtil::toCharCode('Z'))
+                && strpos(" $%*+-./:", $s[$i]) === false) {
+                return false;
+            }
+        }
+        return true;
+    }
+
+    static function isKanji($s)
+    {
+
+        $data = $s;
+
+        $i = 0;
+
+        while ($i + 1 < strlen($data)) {
+
+            $c = ((0xff & ord($data[$i])) << 8) | (0xff & ord($data[$i + 1]));
+
+            if (!(0x8140 <= $c && $c <= 0x9FFC) && !(0xE040 <= $c && $c <= 0xEBBF)) {
+                return false;
+            }
+
+            $i += 2;
+        }
+
+        if ($i < strlen($data)) {
+            return false;
+        }
+
+        return true;
+    }
+
+    static function toCharCode($s)
+    {
+        return ord($s[0]);
+    }
+
+    static function getBCHTypeInfo($data)
+    {
+        $d = $data << 10;
+        while (QRUtil::getBCHDigit($d) - QRUtil::getBCHDigit(QR_G15) >= 0) {
+            $d ^= (QR_G15 << (QRUtil::getBCHDigit($d) - QRUtil::getBCHDigit(QR_G15)));
+        }
+        return (($data << 10) | $d) ^ QR_G15_MASK;
+    }
+
+    static function getBCHTypeNumber($data)
+    {
+        $d = $data << 12;
+        while (QRUtil::getBCHDigit($d) - QRUtil::getBCHDigit(QR_G18) >= 0) {
+            $d ^= (QR_G18 << (QRUtil::getBCHDigit($d) - QRUtil::getBCHDigit(QR_G18)));
+        }
+        return ($data << 12) | $d;
+    }
+
+    static function getBCHDigit($data)
+    {
+
+        $digit = 0;
+
+        while ($data != 0) {
+            $digit++;
+            $data >>= 1;
+        }
+
+        return $digit;
+    }
+}
+
+//---------------------------------------------------------------
+// QRRSBlock
+//---------------------------------------------------------------
+
+class QRRSBlock
+{
+
+    var $totalCount;
+    var $dataCount;
+
+    static $QR_RS_BLOCK_TABLE = array(
+
+        // L
+        // M
+        // Q
+        // H
+
+        // 1
+        array(1, 26, 19),
+        array(1, 26, 16),
+        array(1, 26, 13),
+        array(1, 26, 9),
+
+        // 2
+        array(1, 44, 34),
+        array(1, 44, 28),
+        array(1, 44, 22),
+        array(1, 44, 16),
+
+        // 3
+        array(1, 70, 55),
+        array(1, 70, 44),
+        array(2, 35, 17),
+        array(2, 35, 13),
+
+        // 4
+        array(1, 100, 80),
+        array(2, 50, 32),
+        array(2, 50, 24),
+        array(4, 25, 9),
+
+        // 5
+        array(1, 134, 108),
+        array(2, 67, 43),
+        array(2, 33, 15, 2, 34, 16),
+        array(2, 33, 11, 2, 34, 12),
+
+        // 6
+        array(2, 86, 68),
+        array(4, 43, 27),
+        array(4, 43, 19),
+        array(4, 43, 15),
+
+        // 7
+        array(2, 98, 78),
+        array(4, 49, 31),
+        array(2, 32, 14, 4, 33, 15),
+        array(4, 39, 13, 1, 40, 14),
+
+        // 8
+        array(2, 121, 97),
+        array(2, 60, 38, 2, 61, 39),
+        array(4, 40, 18, 2, 41, 19),
+        array(4, 40, 14, 2, 41, 15),
+
+        // 9
+        array(2, 146, 116),
+        array(3, 58, 36, 2, 59, 37),
+        array(4, 36, 16, 4, 37, 17),
+        array(4, 36, 12, 4, 37, 13),
+
+        // 10
+        array(2, 86, 68, 2, 87, 69),
+        array(4, 69, 43, 1, 70, 44),
+        array(6, 43, 19, 2, 44, 20),
+        array(6, 43, 15, 2, 44, 16),
+
+        // 11
+        array(4, 101, 81),
+        array(1, 80, 50, 4, 81, 51),
+        array(4, 50, 22, 4, 51, 23),
+        array(3, 36, 12, 8, 37, 13),
+
+        // 12
+        array(2, 116, 92, 2, 117, 93),
+        array(6, 58, 36, 2, 59, 37),
+        array(4, 46, 20, 6, 47, 21),
+        array(7, 42, 14, 4, 43, 15),
+
+        // 13
+        array(4, 133, 107),
+        array(8, 59, 37, 1, 60, 38),
+        array(8, 44, 20, 4, 45, 21),
+        array(12, 33, 11, 4, 34, 12),
+
+        // 14
+        array(3, 145, 115, 1, 146, 116),
+        array(4, 64, 40, 5, 65, 41),
+        array(11, 36, 16, 5, 37, 17),
+        array(11, 36, 12, 5, 37, 13),
+
+        // 15
+        array(5, 109, 87, 1, 110, 88),
+        array(5, 65, 41, 5, 66, 42),
+        array(5, 54, 24, 7, 55, 25),
+        array(11, 36, 12, 7, 37, 13),
+
+        // 16
+        array(5, 122, 98, 1, 123, 99),
+        array(7, 73, 45, 3, 74, 46),
+        array(15, 43, 19, 2, 44, 20),
+        array(3, 45, 15, 13, 46, 16),
+
+        // 17
+        array(1, 135, 107, 5, 136, 108),
+        array(10, 74, 46, 1, 75, 47),
+        array(1, 50, 22, 15, 51, 23),
+        array(2, 42, 14, 17, 43, 15),
+
+        // 18
+        array(5, 150, 120, 1, 151, 121),
+        array(9, 69, 43, 4, 70, 44),
+        array(17, 50, 22, 1, 51, 23),
+        array(2, 42, 14, 19, 43, 15),
+
+        // 19
+        array(3, 141, 113, 4, 142, 114),
+        array(3, 70, 44, 11, 71, 45),
+        array(17, 47, 21, 4, 48, 22),
+        array(9, 39, 13, 16, 40, 14),
+
+        // 20
+        array(3, 135, 107, 5, 136, 108),
+        array(3, 67, 41, 13, 68, 42),
+        array(15, 54, 24, 5, 55, 25),
+        array(15, 43, 15, 10, 44, 16),
+
+        // 21
+        array(4, 144, 116, 4, 145, 117),
+        array(17, 68, 42),
+        array(17, 50, 22, 6, 51, 23),
+        array(19, 46, 16, 6, 47, 17),
+
+        // 22
+        array(2, 139, 111, 7, 140, 112),
+        array(17, 74, 46),
+        array(7, 54, 24, 16, 55, 25),
+        array(34, 37, 13),
+
+        // 23
+        array(4, 151, 121, 5, 152, 122),
+        array(4, 75, 47, 14, 76, 48),
+        array(11, 54, 24, 14, 55, 25),
+        array(16, 45, 15, 14, 46, 16),
+
+        // 24
+        array(6, 147, 117, 4, 148, 118),
+        array(6, 73, 45, 14, 74, 46),
+        array(11, 54, 24, 16, 55, 25),
+        array(30, 46, 16, 2, 47, 17),
+
+        // 25
+        array(8, 132, 106, 4, 133, 107),
+        array(8, 75, 47, 13, 76, 48),
+        array(7, 54, 24, 22, 55, 25),
+        array(22, 45, 15, 13, 46, 16),
+
+        // 26
+        array(10, 142, 114, 2, 143, 115),
+        array(19, 74, 46, 4, 75, 47),
+        array(28, 50, 22, 6, 51, 23),
+        array(33, 46, 16, 4, 47, 17),
+
+        // 27
+        array(8, 152, 122, 4, 153, 123),
+        array(22, 73, 45, 3, 74, 46),
+        array(8, 53, 23, 26, 54, 24),
+        array(12, 45, 15, 28, 46, 16),
+
+        // 28
+        array(3, 147, 117, 10, 148, 118),
+        array(3, 73, 45, 23, 74, 46),
+        array(4, 54, 24, 31, 55, 25),
+        array(11, 45, 15, 31, 46, 16),
+
+        // 29
+        array(7, 146, 116, 7, 147, 117),
+        array(21, 73, 45, 7, 74, 46),
+        array(1, 53, 23, 37, 54, 24),
+        array(19, 45, 15, 26, 46, 16),
+
+        // 30
+        array(5, 145, 115, 10, 146, 116),
+        array(19, 75, 47, 10, 76, 48),
+        array(15, 54, 24, 25, 55, 25),
+        array(23, 45, 15, 25, 46, 16),
+
+        // 31
+        array(13, 145, 115, 3, 146, 116),
+        array(2, 74, 46, 29, 75, 47),
+        array(42, 54, 24, 1, 55, 25),
+        array(23, 45, 15, 28, 46, 16),
+
+        // 32
+        array(17, 145, 115),
+        array(10, 74, 46, 23, 75, 47),
+        array(10, 54, 24, 35, 55, 25),
+        array(19, 45, 15, 35, 46, 16),
+
+        // 33
+        array(17, 145, 115, 1, 146, 116),
+        array(14, 74, 46, 21, 75, 47),
+        array(29, 54, 24, 19, 55, 25),
+        array(11, 45, 15, 46, 46, 16),
+
+        // 34
+        array(13, 145, 115, 6, 146, 116),
+        array(14, 74, 46, 23, 75, 47),
+        array(44, 54, 24, 7, 55, 25),
+        array(59, 46, 16, 1, 47, 17),
+
+        // 35
+        array(12, 151, 121, 7, 152, 122),
+        array(12, 75, 47, 26, 76, 48),
+        array(39, 54, 24, 14, 55, 25),
+        array(22, 45, 15, 41, 46, 16),
+
+        // 36
+        array(6, 151, 121, 14, 152, 122),
+        array(6, 75, 47, 34, 76, 48),
+        array(46, 54, 24, 10, 55, 25),
+        array(2, 45, 15, 64, 46, 16),
+
+        // 37
+        array(17, 152, 122, 4, 153, 123),
+        array(29, 74, 46, 14, 75, 47),
+        array(49, 54, 24, 10, 55, 25),
+        array(24, 45, 15, 46, 46, 16),
+
+        // 38
+        array(4, 152, 122, 18, 153, 123),
+        array(13, 74, 46, 32, 75, 47),
+        array(48, 54, 24, 14, 55, 25),
+        array(42, 45, 15, 32, 46, 16),
+
+        // 39
+        array(20, 147, 117, 4, 148, 118),
+        array(40, 75, 47, 7, 76, 48),
+        array(43, 54, 24, 22, 55, 25),
+        array(10, 45, 15, 67, 46, 16),
+
+        // 40
+        array(19, 148, 118, 6, 149, 119),
+        array(18, 75, 47, 31, 76, 48),
+        array(34, 54, 24, 34, 55, 25),
+        array(20, 45, 15, 61, 46, 16)
+
+    );
+
+    function __construct($totalCount, $dataCount)
+    {
+        $this->totalCount = $totalCount;
+        $this->dataCount = $dataCount;
+    }
+
+    function getDataCount()
+    {
+        return $this->dataCount;
+    }
+
+    function getTotalCount()
+    {
+        return $this->totalCount;
+    }
+
+    static function getRSBlocks($typeNumber, $errorCorrectLevel)
+    {
+
+        $rsBlock = QRRSBlock::getRsBlockTable($typeNumber, $errorCorrectLevel);
+        $length = count($rsBlock) / 3;
+
+        $list = array();
+
+        for ($i = 0; $i < $length; $i++) {
+
+            $count = $rsBlock[$i * 3 + 0];
+            $totalCount = $rsBlock[$i * 3 + 1];
+            $dataCount = $rsBlock[$i * 3 + 2];
+
+            for ($j = 0; $j < $count; $j++) {
+                $list[] = new QRRSBlock($totalCount, $dataCount);
+            }
+        }
+
+        return $list;
+    }
+
+    static function getRsBlockTable($typeNumber, $errorCorrectLevel)
+    {
+
+        switch ($errorCorrectLevel) {
+            case QR_ERROR_CORRECT_LEVEL_L :
+                return self::$QR_RS_BLOCK_TABLE[($typeNumber - 1) * 4 + 0];
+            case QR_ERROR_CORRECT_LEVEL_M :
+                return self::$QR_RS_BLOCK_TABLE[($typeNumber - 1) * 4 + 1];
+            case QR_ERROR_CORRECT_LEVEL_Q :
+                return self::$QR_RS_BLOCK_TABLE[($typeNumber - 1) * 4 + 2];
+            case QR_ERROR_CORRECT_LEVEL_H :
+                return self::$QR_RS_BLOCK_TABLE[($typeNumber - 1) * 4 + 3];
+            default :
+                trigger_error("tn:$typeNumber/ecl:$errorCorrectLevel", E_USER_ERROR);
+        }
+    }
+}
+
+//---------------------------------------------------------------
+// QRNumber
+//---------------------------------------------------------------
+
+class QRNumber extends QRData
+{
+
+    function __construct($data)
+    {
+        parent::__construct(QR_MODE_NUMBER, $data);
+    }
+
+    function write(&$buffer)
+    {
+
+        $data = $this->getData();
+
+        $i = 0;
+
+        while ($i + 2 < strlen($data)) {
+            $num = QRNumber::parseInt(substr($data, $i, 3));
+            $buffer->put($num, 10);
+            $i += 3;
+        }
+
+        if ($i < strlen($data)) {
+
+            if (strlen($data) - $i == 1) {
+                $num = QRNumber::parseInt(substr($data, $i, $i + 1));
+                $buffer->put($num, 4);
+            } else if (strlen($data) - $i == 2) {
+                $num = QRNumber::parseInt(substr($data, $i, $i + 2));
+                $buffer->put($num, 7);
+            }
+        }
+    }
+
+    static function parseInt($s)
+    {
+
+        $num = 0;
+        for ($i = 0; $i < strlen($s); $i++) {
+            $num = $num * 10 + QRNumber::parseIntAt(ord($s[$i]));
+        }
+        return $num;
+    }
+
+    static function parseIntAt($c)
+    {
+
+        if (QRUtil::toCharCode('0') <= $c && $c <= QRUtil::toCharCode('9')) {
+            return $c - QRUtil::toCharCode('0');
+        }
+
+        trigger_error("illegal char : $c", E_USER_ERROR);
+    }
+}
+
+//---------------------------------------------------------------
+// QRKanji
+//---------------------------------------------------------------
+
+class QRKanji extends QRData
+{
+
+    function __construct($data)
+    {
+        parent::__construct(QR_MODE_KANJI, $data);
+    }
+
+    function write(&$buffer)
+    {
+
+        $data = $this->getData();
+
+        $i = 0;
+
+        while ($i + 1 < strlen($data)) {
+
+            $c = ((0xff & ord($data[$i])) << 8) | (0xff & ord($data[$i + 1]));
+
+            if (0x8140 <= $c && $c <= 0x9FFC) {
+                $c -= 0x8140;
+            } else if (0xE040 <= $c && $c <= 0xEBBF) {
+                $c -= 0xC140;
+            } else {
+                trigger_error("illegal char at " . ($i + 1) . "/$c", E_USER_ERROR);
+            }
+
+            $c = (($c >> 8) & 0xff) * 0xC0 + ($c & 0xff);
+
+            $buffer->put($c, 13);
+
+            $i += 2;
+        }
+
+        if ($i < strlen($data)) {
+            trigger_error("illegal char at " . ($i + 1), E_USER_ERROR);
+        }
+    }
+
+    function getLength()
+    {
+        return floor(strlen($this->getData()) / 2);
+    }
+}
+
+//---------------------------------------------------------------
+// QRAlphaNum
+//---------------------------------------------------------------
+
+class QRAlphaNum extends QRData
+{
+
+    function __construct($data)
+    {
+        parent::__construct(QR_MODE_ALPHA_NUM, $data);
+    }
+
+    function write(&$buffer)
+    {
+
+        $i = 0;
+        $c = $this->getData();
+
+        while ($i + 1 < strlen($c)) {
+            $buffer->put(QRAlphaNum::getCode(ord($c[$i])) * 45
+                + QRAlphaNum::getCode(ord($c[$i + 1])), 11);
+            $i += 2;
+        }
+
+        if ($i < strlen($c)) {
+            $buffer->put(QRAlphaNum::getCode(ord($c[$i])), 6);
+        }
+    }
+
+    static function getCode($c)
+    {
+
+        if (QRUtil::toCharCode('0') <= $c
+            && $c <= QRUtil::toCharCode('9')) {
+            return $c - QRUtil::toCharCode('0');
+        } else if (QRUtil::toCharCode('A') <= $c
+            && $c <= QRUtil::toCharCode('Z')) {
+            return $c - QRUtil::toCharCode('A') + 10;
+        } else {
+            switch ($c) {
+                case QRUtil::toCharCode(' ') :
+                    return 36;
+                case QRUtil::toCharCode('$') :
+                    return 37;
+                case QRUtil::toCharCode('%') :
+                    return 38;
+                case QRUtil::toCharCode('*') :
+                    return 39;
+                case QRUtil::toCharCode('+') :
+                    return 40;
+                case QRUtil::toCharCode('-') :
+                    return 41;
+                case QRUtil::toCharCode('.') :
+                    return 42;
+                case QRUtil::toCharCode('/') :
+                    return 43;
+                case QRUtil::toCharCode(':') :
+                    return 44;
+                default :
+                    trigger_error("illegal char : $c", E_USER_ERROR);
+            }
+        }
+
+    }
+}
+
+//---------------------------------------------------------------
+// QR8BitByte
+//---------------------------------------------------------------
+
+class QR8BitByte extends QRData
+{
+
+    function __construct($data)
+    {
+        parent::__construct(QR_MODE_8BIT_BYTE, $data);
+    }
+
+    function write(&$buffer)
+    {
+
+        $data = $this->getData();
+        for ($i = 0; $i < strlen($data); $i++) {
+            $buffer->put(ord($data[$i]), 8);
+        }
+    }
+
+}
+
+//---------------------------------------------------------------
+// QRData
+//---------------------------------------------------------------
+
+abstract class QRData
+{
+
+    var $mode;
+
+    var $data;
+
+    function __construct($mode, $data)
+    {
+        $this->mode = $mode;
+        $this->data = $data;
+    }
+
+    function getMode()
+    {
+        return $this->mode;
+    }
+
+    function getData()
+    {
+        return $this->data;
+    }
+
+    /**
+     * @return int
+     */
+    function getLength()
+    {
+        return strlen($this->getData());
+    }
+
+    /**
+     * @param \QRBitBuffer $buffer
+     */
+    abstract function write(&$buffer);
+
+    function getLengthInBits($type)
+    {
+
+        if (1 <= $type && $type < 10) {
+
+            // 1 - 9
+
+            switch ($this->mode) {
+                case QR_MODE_NUMBER     :
+                    return 10;
+                case QR_MODE_ALPHA_NUM     :
+                    return 9;
+                case QR_MODE_8BIT_BYTE    :
+                    return 8;
+                case QR_MODE_KANJI      :
+                    return 8;
+                default :
+                    trigger_error("mode:$this->mode", E_USER_ERROR);
+            }
+
+        } else if ($type < 27) {
+
+            // 10 - 26
+
+            switch ($this->mode) {
+                case QR_MODE_NUMBER     :
+                    return 12;
+                case QR_MODE_ALPHA_NUM     :
+                    return 11;
+                case QR_MODE_8BIT_BYTE    :
+                    return 16;
+                case QR_MODE_KANJI      :
+                    return 10;
+                default :
+                    trigger_error("mode:$this->mode", E_USER_ERROR);
+            }
+
+        } else if ($type < 41) {
+
+            // 27 - 40
+
+            switch ($this->mode) {
+                case QR_MODE_NUMBER     :
+                    return 14;
+                case QR_MODE_ALPHA_NUM    :
+                    return 13;
+                case QR_MODE_8BIT_BYTE    :
+                    return 16;
+                case QR_MODE_KANJI      :
+                    return 12;
+                default :
+                    trigger_error("mode:$this->mode", E_USER_ERROR);
+            }
+
+        } else {
+            trigger_error("mode:$this->mode", E_USER_ERROR);
+        }
+    }
+
+}
+
+//---------------------------------------------------------------
+// QRMath
+//---------------------------------------------------------------
+
+class QRMath
+{
+
+    static $QR_MATH_EXP_TABLE = null;
+    static $QR_MATH_LOG_TABLE = null;
+
+    static function init()
+    {
+
+        self::$QR_MATH_EXP_TABLE = QRMath::createNumArray(256);
+
+        for ($i = 0; $i < 8; $i++) {
+            self::$QR_MATH_EXP_TABLE[$i] = 1 << $i;
+        }
+
+        for ($i = 8; $i < 256; $i++) {
+            self::$QR_MATH_EXP_TABLE[$i] = self::$QR_MATH_EXP_TABLE[$i - 4]
+                ^ self::$QR_MATH_EXP_TABLE[$i - 5]
+                ^ self::$QR_MATH_EXP_TABLE[$i - 6]
+                ^ self::$QR_MATH_EXP_TABLE[$i - 8];
+        }
+
+        self::$QR_MATH_LOG_TABLE = QRMath::createNumArray(256);
+
+        for ($i = 0; $i < 255; $i++) {
+            self::$QR_MATH_LOG_TABLE[self::$QR_MATH_EXP_TABLE[$i]] = $i;
+        }
+    }
+
+    static function createNumArray($length)
+    {
+        $num_array = array();
+        for ($i = 0; $i < $length; $i++) {
+            $num_array[] = 0;
+        }
+        return $num_array;
+    }
+
+    static function glog($n)
+    {
+
+        if ($n < 1) {
+            trigger_error("log($n)", E_USER_ERROR);
+        }
+
+        return self::$QR_MATH_LOG_TABLE[$n];
+    }
+
+    static function gexp($n)
+    {
+
+        while ($n < 0) {
+            $n += 255;
+        }
+
+        while ($n >= 256) {
+            $n -= 255;
+        }
+
+        return self::$QR_MATH_EXP_TABLE[$n];
+    }
+}
+
+// init static table
+QRMath::init();
+
+//---------------------------------------------------------------
+// QRPolynomial
+//---------------------------------------------------------------
+
+class QRPolynomial
+{
+
+    var $num;
+
+    function __construct($num, $shift = 0)
+    {
+
+        $offset = 0;
+
+        while ($offset < count($num) && $num[$offset] == 0) {
+            $offset++;
+        }
+
+        $this->num = QRMath::createNumArray(count($num) - $offset + $shift);
+        for ($i = 0; $i < count($num) - $offset; $i++) {
+            $this->num[$i] = $num[$i + $offset];
+        }
+    }
+
+    function get($index)
+    {
+        return $this->num[$index];
+    }
+
+    function getLength()
+    {
+        return count($this->num);
+    }
+
+    // PHP5
+    function __toString()
+    {
+        return $this->toString();
+    }
+
+    function toString()
+    {
+
+        $buffer = "";
+
+        for ($i = 0; $i < $this->getLength(); $i++) {
+            if ($i > 0) {
+                $buffer .= ",";
+            }
+            $buffer .= $this->get($i);
+        }
+
+        return $buffer;
+    }
+
+    function toLogString()
+    {
+
+        $buffer = "";
+
+        for ($i = 0; $i < $this->getLength(); $i++) {
+            if ($i > 0) {
+                $buffer .= ",";
+            }
+            $buffer .= QRMath::glog($this->get($i));
+        }
+
+        return $buffer;
+    }
+
+    /**
+     * @param \QRPolynomial $e
+     *
+     * @return \QRPolynomial
+     */
+    function multiply($e)
+    {
+
+        $num = QRMath::createNumArray($this->getLength() + $e->getLength() - 1);
+
+        for ($i = 0; $i < $this->getLength(); $i++) {
+            $vi = QRMath::glog($this->get($i));
+
+            for ($j = 0; $j < $e->getLength(); $j++) {
+                $num[$i + $j] ^= QRMath::gexp($vi + QRMath::glog($e->get($j)));
+            }
+        }
+
+        return new QRPolynomial($num);
+    }
+
+    /**
+     * @param \QRPolynomial $e
+     *
+     * @return $this|\QRPolynomial
+     */
+    function mod($e)
+    {
+
+        if ($this->getLength() - $e->getLength() < 0) {
+            return $this;
+        }
+
+        $ratio = QRMath::glog($this->get(0)) - QRMath::glog($e->get(0));
+
+        $num = QRMath::createNumArray($this->getLength());
+        for ($i = 0; $i < $this->getLength(); $i++) {
+            $num[$i] = $this->get($i);
+        }
+
+        for ($i = 0; $i < $e->getLength(); $i++) {
+            $num[$i] ^= QRMath::gexp(QRMath::glog($e->get($i)) + $ratio);
+        }
+
+        $newPolynomial = new QRPolynomial($num);
+        return $newPolynomial->mod($e);
+    }
+}
+
+//---------------------------------------------------------------
+// Mode
+//---------------------------------------------------------------
+
+define("QR_MODE_NUMBER", 1 << 0);
+define("QR_MODE_ALPHA_NUM", 1 << 1);
+define("QR_MODE_8BIT_BYTE", 1 << 2);
+define("QR_MODE_KANJI", 1 << 3);
+
+//---------------------------------------------------------------
+// MaskPattern
+//---------------------------------------------------------------
+
+define("QR_MASK_PATTERN000", 0);
+define("QR_MASK_PATTERN001", 1);
+define("QR_MASK_PATTERN010", 2);
+define("QR_MASK_PATTERN011", 3);
+define("QR_MASK_PATTERN100", 4);
+define("QR_MASK_PATTERN101", 5);
+define("QR_MASK_PATTERN110", 6);
+define("QR_MASK_PATTERN111", 7);
+
+//---------------------------------------------------------------
+// ErrorCorrectLevel
+
+// 7%.
+define("QR_ERROR_CORRECT_LEVEL_L", 1);
+// 15%.
+define("QR_ERROR_CORRECT_LEVEL_M", 0);
+// 25%.
+define("QR_ERROR_CORRECT_LEVEL_Q", 3);
+// 30%.
+define("QR_ERROR_CORRECT_LEVEL_H", 2);
+
+
+//---------------------------------------------------------------
+// QRBitBuffer
+//---------------------------------------------------------------
+
+class QRBitBuffer
+{
+
+    var $buffer;
+    var $length;
+
+    function __construct()
+    {
+        $this->buffer = array();
+        $this->length = 0;
+    }
+
+    function getBuffer()
+    {
+        return $this->buffer;
+    }
+
+    function getLengthInBits()
+    {
+        return $this->length;
+    }
+
+    function __toString()
+    {
+        $buffer = "";
+        for ($i = 0; $i < $this->getLengthInBits(); $i++) {
+            $buffer .= $this->get($i) ? '1' : '0';
+        }
+        return $buffer;
+    }
+
+    function get($index)
+    {
+        $bufIndex = (int)floor($index / 8);
+        return (($this->buffer[$bufIndex] >> (7 - $index % 8)) & 1) == 1;
+    }
+
+    function put($num, $length)
+    {
+
+        for ($i = 0; $i < $length; $i++) {
+            $this->putBit((($num >> ($length - $i - 1)) & 1) == 1);
+        }
+    }
+
+    function putBit($bit)
+    {
+
+        $bufIndex = (int)floor($this->length / 8);
+        if (count($this->buffer) <= $bufIndex) {
+            $this->buffer[] = 0;
+        }
+
+        if ($bit) {
+            $this->buffer[$bufIndex] |= (0x80 >> ($this->length % 8));
+        }
+
+        $this->length++;
+    }
+}
+

+<?php
+
+namespace addons\epay\library;
+
+class RedirectResponse extends \Symfony\Component\HttpFoundation\RedirectResponse implements \JsonSerializable, \Serializable
+{
+    public function __toString()
+    {
+        return $this->getContent();
+    }
+
+    public function setTargetUrl($url)
+    {
+        if ('' === ($url ?? '')) {
+            throw new \InvalidArgumentException('无法跳转到空页面');
+        }
+
+        $this->targetUrl = $url;
+
+        $this->setContent(
+            sprintf('<!DOCTYPE html>
+<html>
+    <head>
+        <meta charset="UTF-8" />
+        <meta http-equiv="refresh" content="0;url=\'%1$s\'" />
+
+        <title>正在跳转支付 %1$s</title>
+    </head>
+    <body>
+        <div id="redirect" style="display:none;">正在跳转支付 <a href="%1$s">%1$s</a></div>
+        <script type="text/javascript">
+            setTimeout(function(){
+                document.getElementById("redirect").style.display = "block";
+            }, 1000);
+        </script>
+    </body>
+</html>', htmlspecialchars($url, \ENT_QUOTES, 'UTF-8')));
+
+        $this->headers->set('Location', $url);
+
+        return $this;
+    }
+
+    public function jsonSerialize()
+    {
+        return $this->getContent();
+    }
+
+    public function serialize()
+    {
+        return serialize($this->content);
+    }
+
+    public function unserialize($serialized)
+    {
+        return $this->content = unserialize($serialized);
+    }
+}

+<?php
+
+namespace addons\epay\library;
+
+class Response extends \Symfony\Component\HttpFoundation\Response implements \JsonSerializable, \Serializable
+{
+    public function __toString()
+    {
+        return $this->getContent();
+    }
+
+    public function jsonSerialize()
+    {
+        return $this->getContent();
+    }
+
+    public function serialize()
+    {
+        return serialize($this->content);
+    }
+
+    public function unserialize($serialized)
+    {
+        return $this->content = unserialize($serialized);
+    }
+}

+<?php
+
+namespace addons\epay\library;
+
+use addons\third\model\Third;
+use app\common\library\Auth;
+use Exception;
+use think\Session;
+use Yansongda\Pay\Pay;
+use Yansongda\Supports\Str;
+
+/**
+ * 订单服务类
+ *
+ * @package addons\epay\library
+ */
+class Service
+{
+
+    /**
+     * 提交订单
+     * @param array|float $amount    订单金额
+     * @param string      $orderid   订单号
+     * @param string      $type      支付类型,可选alipay或wechat
+     * @param string      $title     订单标题
+     * @param string      $notifyurl 通知回调URL
+     * @param string      $returnurl 跳转返回URL
+     * @param string      $method    支付方法
+     * @return Response|RedirectResponse|Collection
+     * @throws Exception
+     */
+    public static function submitOrder($amount, $orderid = null, $type = null, $title = null, $notifyurl = null, $returnurl = null, $method = null, $openid = '')
+    {
+        if (!is_array($amount)) {
+            $params = [
+                'amount'    => $amount,
+                'orderid'   => $orderid,
+                'type'      => $type,
+                'title'     => $title,
+                'notifyurl' => $notifyurl,
+                'returnurl' => $returnurl,
+                'method'    => $method,
+                'openid'    => $openid,
+            ];
+        } else {
+            $params = $amount;
+        }
+        $type = isset($params['type']) && in_array($params['type'], ['alipay', 'wechat']) ? $params['type'] : 'wechat';
+        $method = isset($params['method']) ? $params['method'] : 'web';
+        $orderid = isset($params['orderid']) ? $params['orderid'] : date("YmdHis") . mt_rand(100000, 999999);
+        $amount = isset($params['amount']) ? $params['amount'] : 1;
+        $title = isset($params['title']) ? $params['title'] : "支付";
+        $auth_code = isset($params['auth_code']) ? $params['auth_code'] : '';
+        $openid = isset($params['openid']) ? $params['openid'] : '';
+
+        $request = request();
+        $notifyurl = isset($params['notifyurl']) ? $params['notifyurl'] : $request->root(true) . '/addons/epay/index/' . $type . 'notify';
+        $returnurl = isset($params['returnurl']) ? $params['returnurl'] : $request->root(true) . '/addons/epay/index/' . $type . 'return/out_trade_no/' . $orderid;
+        $html = '';
+        $config = Service::getConfig($type);
+        $config['notify_url'] = $notifyurl;
+        $config['return_url'] = $returnurl;
+        $isWechat = strpos($request->server('HTTP_USER_AGENT'), 'MicroMessenger') !== false;
+
+        $result = null;
+        if ($type == 'alipay') {
+            //如果是PC支付,判断当前环境,进行跳转
+            if ($method == 'web') {
+                //如果是微信环境或后台配置PC使用扫码支付
+                if ($isWechat || $config['scanpay']) {
+                    Session::set("alipayorderdata", $params);
+                    $url = addon_url('epay/api/alipay', [], true, true);
+                    return RedirectResponse::create($url);
+                } elseif ($request->isMobile()) {
+                    $method = 'wap';
+                }
+            }
+            //创建支付对象
+            $pay = Pay::alipay($config);
+            $params = [
+                'out_trade_no' => $orderid,//你的订单号
+                'total_amount' => $amount,//单位元
+                'subject'      => $title,
+            ];
+
+            switch ($method) {
+                case 'web':
+                    //电脑支付
+                    $result = $pay->web($params);
+                    break;
+                case 'wap':
+                    //手机网页支付
+                    $result = $pay->wap($params);
+                    break;
+                case 'app':
+                    //APP支付
+                    $result = $pay->app($params);
+                    break;
+                case 'scan':
+                    //扫码支付
+                    $result = $pay->scan($params);
+                    break;
+                case 'pos':
+                    //刷卡支付必须要有auth_code
+                    $params['auth_code'] = $auth_code;
+                    $result = $pay->pos($params);
+                    break;
+                default:
+            }
+        } else {
+            //如果是PC支付,判断当前环境,进行跳转
+            if ($method == 'web') {
+                //如果是移动端，但不是微信环境
+                if ($request->isMobile() && !$isWechat) {
+                    $method = 'wap';
+                } else {
+                    Session::set("wechatorderdata", $params);
+                    $url = addon_url('epay/api/wechat', [], true, true);
+                    return RedirectResponse::create($url);
+                }
+            }
+
+            //创建支付对象
+            $pay = Pay::wechat($config);
+            $params = [
+                'out_trade_no' => $orderid,//你的订单号
+                'body'         => $title,
+                'total_fee'    => $amount * 100, //单位分
+            ];
+            switch ($method) {
+                //case 'web':
+                //    //电脑支付,跳转到自定义展示页面(FastAdmin独有)
+                //    $result = $pay->web($params);
+                //    break;
+                case 'mp':
+                    //公众号支付
+                    //公众号支付必须有openid
+                    $params['openid'] = $openid;
+                    $result = $pay->mp($params);
+                    break;
+                case 'wap':
+                    //手机网页支付,跳转
+                    $params['spbill_create_ip'] = $request->ip(0, false);
+                    $result = $pay->wap($params);
+                    break;
+                case 'app':
+                    //APP支付,直接返回字符串
+                    $result = $pay->app($params);
+                    break;
+                case 'scan':
+                    //扫码支付,直接返回字符串
+                    $result = $pay->scan($params);
+                    break;
+                case 'pos':
+                    //刷卡支付,直接返回字符串
+                    //刷卡支付必须要有auth_code
+                    $params['auth_code'] = $auth_code;
+                    $result = $pay->pos($params);
+                    break;
+                case 'miniapp':
+                    //小程序支付,直接返回字符串
+                    //小程序支付必须要有openid
+                    $params['openid'] = $openid;
+                    $result = $pay->miniapp($params);
+                    break;
+                default:
+            }
+        }
+
+        //使用重写的Response类、RedirectResponse、Collection类
+        if ($result instanceof \Symfony\Component\HttpFoundation\RedirectResponse) {
+            $result = RedirectResponse::create($result->getTargetUrl());
+        } elseif ($result instanceof \Symfony\Component\HttpFoundation\Response) {
+            $result = Response::create($result->getContent());
+        } elseif ($result instanceof \Yansongda\Supports\Collection) {
+            $result = Collection::make($result->all());
+        }
+
+        return $result;
+    }
+
+    /**
+     * 验证回调是否成功
+     * @param string $type   支付类型
+     * @param array  $config 配置信息
+     * @return bool|\Yansongda\Pay\Gateways\Alipay|\Yansongda\Pay\Gateways\Wechat
+     */
+    public static function checkNotify($type, $config = [])
+    {
+        $type = strtolower($type);
+        if (!in_array($type, ['wechat', 'alipay'])) {
+            return false;
+        }
+        try {
+            $config = self::getConfig($type);
+            $pay = $type == 'wechat' ? Pay::wechat($config) : Pay::alipay($config);
+            $data = $pay->verify();
+
+            if ($type == 'alipay') {
+                if (in_array($data['trade_status'], ['TRADE_SUCCESS', 'TRADE_FINISHED'])) {
+                    return $pay;
+                }
+            } else {
+                return $pay;
+            }
+        } catch (Exception $e) {
+            return false;
+        }
+
+        return false;
+    }
+
+    /**
+     * 验证返回是否成功，请勿用于判断是否支付成功的逻辑验证
+     * 已弃用
+     *
+     * @param string $type   支付类型
+     * @param array  $config 配置信息
+     * @return bool
+     * @deprecated  已弃用，请勿用于逻辑验证
+     */
+    public static function checkReturn($type, $config = [])
+    {
+        //由于PC及移动端无法获取请求的参数信息，取消return验证，均返回true
+        return true;
+    }
+
+    /**
+     * 获取配置
+     * @param string $type 支付类型
+     * @return array|mixed
+     */
+    public static function getConfig($type = 'wechat')
+    {
+        $config = get_addon_config('epay');
+        $config = isset($config[$type]) ? $config[$type] : $config['wechat'];
+        if ($config['log']) {
+            $config['log'] = [
+                'file'  => LOG_PATH . 'epaylogs' . DS . $type . '-' . date("Y-m-d") . '.log',
+                'level' => 'debug'
+            ];
+        }
+        if (isset($config['cert_client']) && substr($config['cert_client'], 0, 8) == '/addons/') {
+            $config['cert_client'] = ROOT_PATH . str_replace('/', DS, substr($config['cert_client'], 1));
+        }
+        if (isset($config['cert_key']) && substr($config['cert_key'], 0, 8) == '/addons/') {
+            $config['cert_key'] = ROOT_PATH . str_replace('/', DS, substr($config['cert_key'], 1));
+        }
+        if (isset($config['app_cert_public_key']) && substr($config['app_cert_public_key'], 0, 8) == '/addons/') {
+            $config['app_cert_public_key'] = ROOT_PATH . str_replace('/', DS, substr($config['app_cert_public_key'], 1));
+        }
+        if (isset($config['alipay_root_cert']) && substr($config['alipay_root_cert'], 0, 8) == '/addons/') {
+            $config['alipay_root_cert'] = ROOT_PATH . str_replace('/', DS, substr($config['alipay_root_cert'], 1));
+        }
+        if (isset($config['ali_public_key']) && (Str::endsWith($config['ali_public_key'], '.crt') || Str::endsWith($config['ali_public_key'], '.pem'))) {
+            $config['ali_public_key'] = ROOT_PATH . str_replace('/', DS, substr($config['ali_public_key'], 1));
+        }
+        // 可选
+        $config['http'] = [
+            'timeout'         => 10,
+            'connect_timeout' => 10,
+            // 更多配置项请参考 [Guzzle](https://guzzle-cn.readthedocs.io/zh_CN/latest/request-options.html)
+        ];
+
+        $config['notify_url'] = empty($config['notify_url']) ? addon_url('epay/api/notifyx', [], false) . '/type/' . $type : $config['notify_url'];
+        $config['notify_url'] = !preg_match("/^(http:\/\/|https:\/\/)/i", $config['notify_url']) ? request()->root(true) . $config['notify_url'] : $config['notify_url'];
+        $config['return_url'] = empty($config['return_url']) ? addon_url('epay/api/returnx', [], false) . '/type/' . $type : $config['return_url'];
+        $config['return_url'] = !preg_match("/^(http:\/\/|https:\/\/)/i", $config['return_url']) ? request()->root(true) . $config['return_url'] : $config['return_url'];
+        return $config;
+    }
+
+    /**
+     * 获取微信Openid
+     *
+     * @return mixed|string
+     */
+    public static function getOpenid()
+    {
+        $config = self::getConfig('wechat');
+        $openid = '';
+        $auth = Auth::instance();
+        if ($auth->isLogin()) {
+            $third = get_addon_info('third');
+            if ($third && $third['state']) {
+                $thirdInfo = Third::where('user_id', $auth->id)->where('platform', 'wechat')->where('apptype', 'mp')->find();
+                $openid = $thirdInfo ? $thirdInfo['openid'] : '';
+            }
+        }
+        if (!$openid) {
+            $openid = Session::get("openid");
+
+            //如果未传openid，则去读取openid
+            if (!$openid) {
+                $wechat = new Wechat($config['app_id'], $config['app_secret']);
+                $openid = $wechat->getOpenid();
+            }
+        }
+        return $openid;
+    }
+
+}

+<?php
+
+namespace addons\epay\library;
+
+use fast\Http;
+use think\Cache;
+use think\Session;
+
+/**
+ * 微信授权
+ *
+ */
+class Wechat
+{
+    private $app_id = '';
+    private $app_secret = '';
+    private $scope = 'snsapi_userinfo';
+
+    public function __construct($app_id, $app_secret)
+    {
+        $this->app_id = $app_id;
+        $this->app_secret = $app_secret;
+    }
+
+    /**
+     * 获取微信授权链接
+     *
+     * @return string
+     */
+    public function getAuthorizeUrl()
+    {
+        $redirect_uri = addon_url('epay/api/wechat', [], true, true);
+        $redirect_uri = urlencode($redirect_uri);
+        $state = \fast\Random::alnum();
+        Session::set('state', $state);
+        return "https://open.weixin.qq.com/connect/oauth2/authorize?appid={$this->app_id}&redirect_uri={$redirect_uri}&response_type=code&scope={$this->scope}&state={$state}#wechat_redirect";
+    }
+
+    /**
+     * 获取微信openid
+     *
+     * @return mixed|string
+     */
+    public function getOpenid()
+    {
+        $openid = Session::get('openid');
+        if (!$openid) {
+            if (!isset($_GET['code'])) {
+                $url = $this->getAuthorizeUrl();
+
+                Header("Location: $url");
+                exit();
+            } else {
+                $state = Session::get('state');
+                if ($state == $_GET['state']) {
+                    $code = $_GET['code'];
+                    $token = $this->getAccessToken($code);
+                    if (!isset($token['openid']) && isset($token['errmsg'])) {
+                        exception($token['errmsg']);
+                    }
+                    $openid = isset($token['openid']) ? $token['openid'] : '';
+                    if ($openid) {
+                        Session::set("openid", $openid);
+                    }
+                }
+            }
+        }
+        return $openid;
+    }
+
+    /**
+     * 获取授权token网页授权
+     *
+     * @param string $code
+     * @return mixed|string
+     */
+    public function getAccessToken($code = '')
+    {
+        $params = [
+            'appid'      => $this->app_id,
+            'secret'     => $this->app_secret,
+            'code'       => $code,
+            'grant_type' => 'authorization_code'
+        ];
+        $ret = Http::sendRequest('https://api.weixin.qq.com/sns/oauth2/access_token', $params, 'GET');
+        if ($ret['ret']) {
+            $ar = json_decode($ret['msg'], true);
+            return $ar;
+        }
+        return [];
+    }
+
+    public function getJsticket($code = '')
+    {
+        $jsticket = Session::get('jsticket');
+        if (!$jsticket) {
+            $token = $this->getAccessToken($code);
+            $params = [
+                'access_token' => 'token',
+                'type'         => 'jsapi',
+            ];
+            $ret = Http::sendRequest('https://api.weixin.qq.com/cgi-bin/ticket/getticket', $params, 'GET');
+            if ($ret['ret']) {
+                $ar = json_decode($ret['msg'], true);
+                return $ar;
+            }
+        }
+        return $jsticket;
+    }
+}

+<?php
+
+namespace Yansongda\Pay\Contracts;
+
+use Symfony\Component\HttpFoundation\Response;
+use Yansongda\Supports\Collection;
+
+interface GatewayApplicationInterface
+{
+    /**
+     * To pay.
+     *
+     * @author yansongda <me@yansonga.cn>
+     *
+     * @param string $gateway
+     * @param array  $params
+     *
+     * @return Collection|Response
+     */
+    public function pay($gateway, $params);
+
+    /**
+     * Query an order.
+     *
+     * @author yansongda <me@yansongda.cn>
+     *
+     * @param string|array $order
+     *
+     * @return Collection
+     */
+    public function find($order, string $type);
+
+    /**
+     * Refund an order.
+     *
+     * @author yansongda <me@yansongda.cn>
+     *
+     * @return Collection
+     */
+    public function refund(array $order);
+
+    /**
+     * Cancel an order.
+     *
+     * @author yansongda <me@yansongda.cn>
+     *
+     * @param string|array $order
+     *
+     * @return Collection
+     */
+    public function cancel($order);
+
+    /**
+     * Close an order.
+     *
+     * @author yansongda <me@yansongda.cn>
+     *
+     * @param string|array $order
+     *
+     * @return Collection
+     */
+    public function close($order);
+
+    /**
+     * Verify a request.
+     *
+     * @author yansongda <me@yansongda.cn>
+     *
+     * @param string|array|null $content
+     *
+     * @return Collection
+     */
+    public function verify($content, bool $refund);
+
+    /**
+     * Echo success to server.
+     *
+     * @author yansongda <me@yansongda.cn>
+     *
+     * @return Response
+     */
+    public function success();
+}

+<?php
+
+namespace Yansongda\Pay\Contracts;
+
+use Symfony\Component\HttpFoundation\Response;
+use Yansongda\Supports\Collection;
+
+interface GatewayInterface
+{
+    /**
+     * Pay an order.
+     *
+     * @author yansongda <me@yansongda.cn>
+     *
+     * @param string $endpoint
+     *
+     * @return Collection|Response
+     */
+    public function pay($endpoint, array $payload);
+}

+<?php
+
+namespace Yansongda\Pay;
+
+use Exception;
+use Symfony\Component\EventDispatcher\EventDispatcher;
+use Symfony\Component\EventDispatcher\EventSubscriberInterface;
+use Symfony\Contracts\EventDispatcher\Event;
+
+/**
+ * @author yansongda <me@yansongda.cn>
+ *
+ * @method static Event dispatch(Event $event)                                Dispatches an event to all registered listeners
+ * @method static array getListeners($eventName = null)                       Gets the listeners of a specific event or all listeners sorted by descending priority.
+ * @method static int|void getListenerPriority($eventName, $listener)         Gets the listener priority for a specific event.
+ * @method static bool hasListeners($eventName = null)                        Checks whether an event has any registered listeners.
+ * @method static void addListener($eventName, $listener, $priority = 0)      Adds an event listener that listens on the specified events.
+ * @method static removeListener($eventName, $listener)                       Removes an event listener from the specified events.
+ * @method static void addSubscriber(EventSubscriberInterface $subscriber)    Adds an event subscriber.
+ * @method static void removeSubscriber(EventSubscriberInterface $subscriber)
+ */
+class Events
+{
+    /**
+     * dispatcher.
+     *
+     * @var EventDispatcher
+     */
+    protected static $dispatcher;
+
+    /**
+     * Forward call.
+     *
+     * @author yansongda <me@yansongda.cn>
+     *
+     * @param string $method
+     * @param array  $args
+     *
+     * @throws Exception
+     *
+     * @return mixed
+     */
+    public static function __callStatic($method, $args)
+    {
+        return call_user_func_array([self::getDispatcher(), $method], $args);
+    }
+
+    /**
+     * Forward call.
+     *
+     * @author yansongda <me@yansongda.cn>
+     *
+     * @param string $method
+     * @param array  $args
+     *
+     * @throws Exception
+     *
+     * @return mixed
+     */
+    public function __call($method, $args)
+    {
+        return call_user_func_array([self::getDispatcher(), $method], $args);
+    }
+
+    /**
+     * setDispatcher.
+     *
+     * @author yansongda <me@yansongda.cn>
+     */
+    public static function setDispatcher(EventDispatcher $dispatcher)
+    {
+        self::$dispatcher = $dispatcher;
+    }
+
+    /**
+     * getDispatcher.
+     *
+     * @author yansongda <me@yansongda.cn>
+     */
+    public static function getDispatcher(): EventDispatcher
+    {
+        if (self::$dispatcher) {
+            return self::$dispatcher;
+        }
+
+        return self::$dispatcher = self::createDispatcher();
+    }
+
+    /**
+     * createDispatcher.
+     *
+     * @author yansongda <me@yansongda.cn>
+     */
+    public static function createDispatcher(): EventDispatcher
+    {
+        return new EventDispatcher();
+    }
+}

+<?php
+
+namespace Yansongda\Pay\Events;
+
+class ApiRequested extends Event
+{
+    /**
+     * Endpoint.
+     *
+     * @var string
+     */
+    public $endpoint;
+
+    /**
+     * Result.
+     *
+     * @var array
+     */
+    public $result;
+
+    /**
+     * Bootstrap.
+     */
+    public function __construct(string $driver, string $gateway, string $endpoint, array $result)
+    {
+        $this->endpoint = $endpoint;
+        $this->result = $result;
+
+        parent::__construct($driver, $gateway);
+    }
+}

+<?php
+
+namespace Yansongda\Pay\Events;
+
+class ApiRequesting extends Event
+{
+    /**
+     * Endpoint.
+     *
+     * @var string
+     */
+    public $endpoint;
+
+    /**
+     * Payload.
+     *
+     * @var array
+     */
+    public $payload;
+
+    /**
+     * Bootstrap.
+     */
+    public function __construct(string $driver, string $gateway, string $endpoint, array $payload)
+    {
+        $this->endpoint = $endpoint;
+        $this->payload = $payload;
+
+        parent::__construct($driver, $gateway);
+    }
+}

+<?php
+
+namespace Yansongda\Pay\Events;
+
+use Symfony\Contracts\EventDispatcher\Event as SymfonyEvent;
+
+class Event extends SymfonyEvent
+{
+    /**
+     * Driver.
+     *
+     * @var string
+     */
+    public $driver;
+
+    /**
+     * Method.
+     *
+     * @var string
+     */
+    public $gateway;
+
+    /**
+     * Extra attributes.
+     *
+     * @var mixed
+     */
+    public $attributes;
+
+    /**
+     * Bootstrap.
+     *
+     * @author yansongda <me@yansongda.cn>
+     */
+    public function __construct(string $driver, string $gateway)
+    {
+        $this->driver = $driver;
+        $this->gateway = $gateway;
+    }
+}

+<?php
+
+namespace Yansongda\Pay\Events;
+
+class MethodCalled extends Event
+{
+    /**
+     * endpoint.
+     *
+     * @var string
+     */
+    public $endpoint;
+
+    /**
+     * payload.
+     *
+     * @var array
+     */
+    public $payload;
+
+    /**
+     * Bootstrap.
+     *
+     * @author yansongda <me@yansongda.cn>
+     */
+    public function __construct(string $driver, string $gateway, string $endpoint, array $payload = [])
+    {
+        $this->endpoint = $endpoint;
+        $this->payload = $payload;
+
+        parent::__construct($driver, $gateway);
+    }
+}

+<?php
+
+namespace Yansongda\Pay\Events;
+
+class PayStarted extends Event
+{
+    /**
+     * Endpoint.
+     *
+     * @var string
+     */
+    public $endpoint;
+
+    /**
+     * Payload.
+     *
+     * @var array
+     */
+    public $payload;
+
+    /**
+     * Bootstrap.
+     */
+    public function __construct(string $driver, string $gateway, string $endpoint, array $payload)
+    {
+        $this->endpoint = $endpoint;
+        $this->payload = $payload;
+
+        parent::__construct($driver, $gateway);
+    }
+}

+<?php
+
+namespace Yansongda\Pay\Events;
+
+class PayStarting extends Event
+{
+    /**
+     * Params.
+     *
+     * @var array
+     */
+    public $params;
+
+    /**
+     * Bootstrap.
+     */
+    public function __construct(string $driver, string $gateway, array $params)
+    {
+        $this->params = $params;
+
+        parent::__construct($driver, $gateway);
+    }
+}

+<?php
+
+namespace Yansongda\Pay\Events;
+
+class RequestReceived extends Event
+{
+    /**
+     * Received data.
+     *
+     * @var array
+     */
+    public $data;
+
+    /**
+     * Bootstrap.
+     *
+     * @author yansongda <me@yansongda.cn>
+     */
+    public function __construct(string $driver, string $gateway, array $data)
+    {
+        $this->data = $data;
+
+        parent::__construct($driver, $gateway);
+    }
+}

+<?php
+
+namespace Yansongda\Pay\Events;
+
+class SignFailed extends Event
+{
+    /**
+     * Received data.
+     *
+     * @var array
+     */
+    public $data;
+
+    /**
+     * Bootstrap.
+     *
+     * @author yansongda <me@yansongda.cn>
+     */
+    public function __construct(string $driver, string $gateway, array $data)
+    {
+        $this->data = $data;
+
+        parent::__construct($driver, $gateway);
+    }
+}

+<?php
+
+namespace Yansongda\Pay\Exceptions;
+
+class BusinessException extends GatewayException
+{
+    /**
+     * Bootstrap.
+     *
+     * @author yansongda <me@yansonga.cn>
+     *
+     * @param string       $message
+     * @param array|string $raw
+     */
+    public function __construct($message, $raw = [])
+    {
+        parent::__construct('ERROR_BUSINESS: '.$message, $raw, self::ERROR_BUSINESS);
+    }
+}

+<?php
+
+namespace Yansongda\Pay\Exceptions;
+
+class Exception extends \Exception
+{
+    const UNKNOWN_ERROR = 9999;
+
+    const INVALID_GATEWAY = 1;
+
+    const INVALID_CONFIG = 2;
+
+    const INVALID_ARGUMENT = 3;
+
+    const ERROR_GATEWAY = 4;
+
+    const INVALID_SIGN = 5;
+
+    const ERROR_BUSINESS = 6;
+
+    /**
+     * Raw error info.
+     *
+     * @var array
+     */
+    public $raw;
+
+    /**
+     * Bootstrap.
+     *
+     * @author yansongda <me@yansonga.cn>
+     *
+     * @param string       $message
+     * @param array|string $raw
+     * @param int|string   $code
+     */
+    public function __construct($message = '', $raw = [], $code = self::UNKNOWN_ERROR)
+    {
+        $message = '' === $message ? 'Unknown Error' : $message;
+        $this->raw = is_array($raw) ? $raw : [$raw];
+
+        parent::__construct($message, intval($code));
+    }
+}

+<?php
+
+namespace Yansongda\Pay\Exceptions;
+
+class GatewayException extends Exception
+{
+    /**
+     * Bootstrap.
+     *
+     * @author yansongda <me@yansonga.cn>
+     *
+     * @param string       $message
+     * @param array|string $raw
+     * @param int          $code
+     */
+    public function __construct($message, $raw = [], $code = self::ERROR_GATEWAY)
+    {
+        parent::__construct('ERROR_GATEWAY: '.$message, $raw, $code);
+    }
+}

+<?php
+
+namespace Yansongda\Pay\Exceptions;
+
+class InvalidArgumentException extends Exception
+{
+    /**
+     * Bootstrap.
+     *
+     * @author yansongda <me@yansonga.cn>
+     *
+     * @param string       $message
+     * @param array|string $raw
+     */
+    public function __construct($message, $raw = [])
+    {
+        parent::__construct('INVALID_ARGUMENT: '.$message, $raw, self::INVALID_ARGUMENT);
+    }
+}

+<?php
+
+namespace Yansongda\Pay\Exceptions;
+
+class InvalidConfigException extends Exception
+{
+    /**
+     * Bootstrap.
+     *
+     * @author yansongda <me@yansonga.cn>
+     *
+     * @param string       $message
+     * @param array|string $raw
+     */
+    public function __construct($message, $raw = [])
+    {
+        parent::__construct('INVALID_CONFIG: '.$message, $raw, self::INVALID_CONFIG);
+    }
+}

+<?php
+
+namespace Yansongda\Pay\Exceptions;
+
+class InvalidGatewayException extends Exception
+{
+    /**
+     * Bootstrap.
+     *
+     * @author yansongda <me@yansonga.cn>
+     *
+     * @param string       $message
+     * @param array|string $raw
+     */
+    public function __construct($message, $raw = [])
+    {
+        parent::__construct('INVALID_GATEWAY: '.$message, $raw, self::INVALID_GATEWAY);
+    }
+}

+<?php
+
+namespace Yansongda\Pay\Exceptions;
+
+class InvalidSignException extends Exception
+{
+    /**
+     * Bootstrap.
+     *
+     * @author yansongda <me@yansonga.cn>
+     *
+     * @param string       $message
+     * @param array|string $raw
+     */
+    public function __construct($message, $raw = [])
+    {
+        parent::__construct('INVALID_SIGN: '.$message, $raw, self::INVALID_SIGN);
+    }
+}

+<?php
+
+namespace Yansongda\Pay\Gateways;
+
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\Response;
+use Yansongda\Pay\Contracts\GatewayApplicationInterface;
+use Yansongda\Pay\Contracts\GatewayInterface;
+use Yansongda\Pay\Events;
+use Yansongda\Pay\Exceptions\GatewayException;
+use Yansongda\Pay\Exceptions\InvalidArgumentException;
+use Yansongda\Pay\Exceptions\InvalidConfigException;
+use Yansongda\Pay\Exceptions\InvalidGatewayException;
+use Yansongda\Pay\Exceptions\InvalidSignException;
+use Yansongda\Pay\Gateways\Alipay\Support;
+use Yansongda\Supports\Collection;
+use Yansongda\Supports\Config;
+use Yansongda\Supports\Str;
+
+/**
+ * @method Response   app(array $config)      APP 支付
+ * @method Collection pos(array $config)      刷卡支付
+ * @method Collection scan(array $config)     扫码支付
+ * @method Collection transfer(array $config) 帐户转账
+ * @method Response   wap(array $config)      手机网站支付
+ * @method Response   web(array $config)      电脑支付
+ * @method Collection mini(array $config)     小程序支付
+ */
+class Alipay implements GatewayApplicationInterface
+{
+    /**
+     * Const mode_normal.
+     */
+    const MODE_NORMAL = 'normal';
+
+    /**
+     * Const mode_dev.
+     */
+    const MODE_DEV = 'dev';
+
+    /**
+     * Const mode_service.
+     */
+    const MODE_SERVICE = 'service';
+
+    /**
+     * Const url.
+     */
+    const URL = [
+        self::MODE_NORMAL => 'https://openapi.alipay.com/gateway.do?charset=utf-8',
+        self::MODE_DEV => 'https://openapi.alipaydev.com/gateway.do?charset=utf-8',
+    ];
+
+    /**
+     * Alipay payload.
+     *
+     * @var array
+     */
+    protected $payload;
+
+    /**
+     * Alipay gateway.
+     *
+     * @var string
+     */
+    protected $gateway;
+
+    /**
+     * extends.
+     *
+     * @var array
+     */
+    protected $extends;
+
+    /**
+     * Bootstrap.
+     *
+     * @author yansongda <me@yansongda.cn>
+     *
+     * @throws \Exception
+     */
+    public function __construct(Config $config)
+    {
+        $this->gateway = Support::create($config)->getBaseUri();
+        $this->payload = [
+            'app_id' => $config->get('app_id'),
+            'method' => '',
+            'format' => 'JSON',
+            'charset' => 'utf-8',
+            'sign_type' => 'RSA2',
+            'version' => '1.0',
+            'return_url' => $config->get('return_url'),
+            'notify_url' => $config->get('notify_url'),
+            'timestamp' => date('Y-m-d H:i:s'),
+            'sign' => '',
+            'biz_content' => '',
+            'app_auth_token' => $config->get('app_auth_token'),
+        ];
+
+        if ($config->get('app_cert_public_key') && $config->get('alipay_root_cert')) {
+            $this->payload['app_cert_sn'] = Support::getCertSN($config->get('app_cert_public_key'));
+            $this->payload['alipay_root_cert_sn'] = Support::getRootCertSN($config->get('alipay_root_cert'));
+        }
+    }
+
+    /**
+     * Magic pay.
+     *
+     * @author yansongda <me@yansongda.cn>
+     *
+     * @param string $method
+     * @param array  $params
+     *
+     * @throws GatewayException
+     * @throws InvalidArgumentException
+     * @throws InvalidConfigException
+     * @throws InvalidGatewayException
+     * @throws InvalidSignException
+     *
+     * @return Response|Collection
+     */
+    public function __call($method, $params)
+    {
+        if (isset($this->extends[$method])) {
+            return $this->makeExtend($method, ...$params);
+        }
+
+        return $this->pay($method, ...$params);
+    }
+
+    /**
+     * Pay an order.
+     *
+     * @author yansongda <me@yansongda.cn>
+     *
+     * @param string $gateway
+     * @param array  $params
+     *
+     * @throws InvalidGatewayException
+     *
+     * @return Response|Collection
+     */
+    public function pay($gateway, $params = [])
+    {
+        Events::dispatch(new Events\PayStarting('Alipay', $gateway, $params));
+
+        $this->payload['return_url'] = $params['return_url'] ?? $this->payload['return_url'];
+        $this->payload['notify_url'] = $params['notify_url'] ?? $this->payload['notify_url'];
+
+        unset($params['return_url'], $params['notify_url']);
+
+        $this->payload['biz_content'] = json_encode($params);
+
+        $gateway = get_class($this).'\\'.Str::studly($gateway).'Gateway';
+
+        if (class_exists($gateway)) {
+            return $this->makePay($gateway);
+        }
+
+        throw new InvalidGatewayException("Pay Gateway [{$gateway}] not exists");
+    }
+
+    /**
+     * Verify sign.
+     *
+     * @author yansongda <me@yansongda.cn>
+     *
+     * @param array|null $data
+     *
+     * @throws InvalidSignException
+     * @throws InvalidConfigException
+     */
+    public function verify($data = null, bool $refund = false): Collection
+    {
+        if (is_null($data)) {
+            $request = Request::createFromGlobals();
+
+            $data = $request->request->count() > 0 ? $request->request->all() : $request->query->all();
+        }
+
+        if (isset($data['fund_bill_list'])) {
+            $data['fund_bill_list'] = htmlspecialchars_decode($data['fund_bill_list']);
+        }
+
+        Events::dispatch(new Events\RequestReceived('Alipay', '', $data));
+
+        if (Support::verifySign($data)) {
+            return new Collection($data);
+        }
+
+        Events::dispatch(new Events\SignFailed('Alipay', '', $data));
+
+        throw new InvalidSignException('Alipay Sign Verify FAILED', $data);
+    }
+
+    /**
+     * Query an order.
+     *
+     * @author yansongda <me@yansongda.cn>
+     *
+     * @param string|array $order
+     *
+     * @throws GatewayException
+     * @throws InvalidConfigException
+     * @throws InvalidSignException
+     */
+    public function find($order, string $type = 'wap'): Collection
+    {
+        $gateway = get_class($this).'\\'.Str::studly($type).'Gateway';
+
+        if (!class_exists($gateway) || !is_callable([new $gateway(), 'find'])) {
+            throw new GatewayException("{$gateway} Done Not Exist Or Done Not Has FIND Method");
+        }
+
+        $config = call_user_func([new $gateway(), 'find'], $order);
+
+        $this->payload['method'] = $config['method'];
+        $this->payload['biz_content'] = $config['biz_content'];
+        $this->payload['sign'] = Support::generateSign($this->payload);
+
+        Events::dispatch(new Events\MethodCalled('Alipay', 'Find', $this->gateway, $this->payload));
+
+        return Support::requestApi($this->payload);
+    }
+
+    /**
+     * Refund an order.
+     *
+     * @author yansongda <me@yansongda.cn>
+     *
+     * @throws GatewayException
+     * @throws InvalidConfigException
+     * @throws InvalidSignException
+     */
+    public function refund(array $order): Collection
+    {
+        $this->payload['method'] = 'alipay.trade.refund';
+        $this->payload['biz_content'] = json_encode($order);
+        $this->payload['sign'] = Support::generateSign($this->payload);
+
+        Events::dispatch(new Events\MethodCalled('Alipay', 'Refund', $this->gateway, $this->payload));
+
+        return Support::requestApi($this->payload);
+    }
+
+    /**
+     * Cancel an order.
+     *
+     * @author yansongda <me@yansongda.cn>
+     *
+     * @param array|string $order
+     *
+     * @throws GatewayException
+     * @throws InvalidConfigException
+     * @throws InvalidSignException
+     */
+    public function cancel($order): Collection
+    {
+        $this->payload['method'] = 'alipay.trade.cancel';
+        $this->payload['biz_content'] = json_encode(is_array($order) ? $order : ['out_trade_no' => $order]);
+        $this->payload['sign'] = Support::generateSign($this->payload);
+
+        Events::dispatch(new Events\MethodCalled('Alipay', 'Cancel', $this->gateway, $this->payload));
+
+        return Support::requestApi($this->payload);
+    }
+
+    /**
+     * Close an order.
+     *
+     * @param string|array $order
+     *
+     * @author yansongda <me@yansongda.cn>
+     *
+     * @throws GatewayException
+     * @throws InvalidConfigException
+     * @throws InvalidSignException
+     */
+    public function close($order): Collection
+    {
+        $this->payload['method'] = 'alipay.trade.close';
+        $this->payload['biz_content'] = json_encode(is_array($order) ? $order : ['out_trade_no' => $order]);
+        $this->payload['sign'] = Support::generateSign($this->payload);
+
+        Events::dispatch(new Events\MethodCalled('Alipay', 'Close', $this->gateway, $this->payload));
+
+        return Support::requestApi($this->payload);
+    }
+
+    /**
+     * Download bill.
+     *
+     * @author yansongda <me@yansongda.cn>
+     *
+     * @param string|array $bill
+     *
+     * @throws GatewayException
+     * @throws InvalidConfigException
+     * @throws InvalidSignException
+     */
+    public function download($bill): string
+    {
+        $this->payload['method'] = 'alipay.data.dataservice.bill.downloadurl.query';
+        $this->payload['biz_content'] = json_encode(is_array($bill) ? $bill : ['bill_type' => 'trade', 'bill_date' => $bill]);
+        $this->payload['sign'] = Support::generateSign($this->payload);
+
+        Events::dispatch(new Events\MethodCalled('Alipay', 'Download', $this->gateway, $this->payload));
+
+        $result = Support::requestApi($this->payload);
+
+        return ($result instanceof Collection) ? $result->get('bill_download_url') : '';
+    }
+
+    /**
+     * Reply success to alipay.
+     *
+     * @author yansongda <me@yansongda.cn>
+     */
+    public function success(): Response
+    {
+        Events::dispatch(new Events\MethodCalled('Alipay', 'Success', $this->gateway));
+
+        return new Response('success');
+    }
+
+    /**
+     * extend.
+     *
+     * @author yansongda <me@yansongda.cn>
+     *
+     * @throws GatewayException
+     * @throws InvalidConfigException
+     * @throws InvalidSignException
+     * @throws InvalidArgumentException
+     */
+    public function extend(string $method, callable $function, bool $now = true): ?Collection
+    {
+        if (!$now && !method_exists($this, $method)) {
+            $this->extends[$method] = $function;
+
+            return null;
+        }
+
+        $customize = $function($this->payload);
+
+        if (!is_array($customize) && !($customize instanceof Collection)) {
+            throw new InvalidArgumentException('Return Type Must Be Array Or Collection');
+        }
+
+        Events::dispatch(new Events\MethodCalled('Alipay', 'extend', $this->gateway, $customize));
+
+        if (is_array($customize)) {
+            $this->payload = $customize;
+            $this->payload['sign'] = Support::generateSign($this->payload);
+
+            return Support::requestApi($this->payload);
+        }
+
+        return $customize;
+    }
+
+    /**
+     * Make pay gateway.
+     *
+     * @author yansongda <me@yansongda.cn>
+     *
+     * @throws InvalidGatewayException
+     *
+     * @return Response|Collection
+     */
+    protected function makePay(string $gateway)
+    {
+        $app = new $gateway();
+
+        if ($app instanceof GatewayInterface) {
+            return $app->pay($this->gateway, array_filter($this->payload, function ($value) {
+                return '' !== $value && !is_null($value);
+            }));
+        }
+
+        throw new InvalidGatewayException("Pay Gateway [{$gateway}] Must Be An Instance Of GatewayInterface");
+    }
+
+    /**
+     * makeExtend.
+     *
+     * @author yansongda <me@yansongda.cn>
+     *
+     * @throws GatewayException
+     * @throws InvalidArgumentException
+     * @throws InvalidConfigException
+     * @throws InvalidSignException
+     */
+    protected function makeExtend(string $method, array ...$params): Collection
+    {
+        $params = count($params) >= 1 ? $params[0] : $params;
+
+        $function = $this->extends[$method];
+
+        $customize = $function($this->payload, $params);
+
+        if (!is_array($customize) && !($customize instanceof Collection)) {
+            throw new InvalidArgumentException('Return Type Must Be Array Or Collection');
+        }
+
+        Events::dispatch(new Events\MethodCalled(
+            'Alipay',
+            'extend - '.$method,
+            $this->gateway,
+            is_array($customize) ? $customize : $customize->toArray()
+        ));
+
+        if (is_array($customize)) {
+            $this->payload = $customize;
+            $this->payload['sign'] = Support::generateSign($this->payload);
+
+            return Support::requestApi($this->payload);
+        }
+
+        return $customize;
+    }
+}

+<?php
+
+namespace Yansongda\Pay\Gateways\Alipay;
+
+use Symfony\Component\HttpFoundation\Response;
+use Yansongda\Pay\Events;
+use Yansongda\Pay\Exceptions\InvalidArgumentException;
+use Yansongda\Pay\Exceptions\InvalidConfigException;
+use Yansongda\Pay\Gateways\Alipay;
+
+class AppGateway extends Gateway
+{
+    /**
+     * Pay an order.
+     *
+     * @author yansongda <me@yansongda.cn>
+     *
+     * @param string $endpoint
+     *
+     * @throws InvalidConfigException
+     * @throws InvalidArgumentException
+     */
+    public function pay($endpoint, array $payload): Response
+    {
+        $payload['method'] = 'alipay.trade.app.pay';
+
+        $biz_array = json_decode($payload['biz_content'], true);
+        if ((Alipay::MODE_SERVICE === $this->mode) && (!empty(Support::getInstance()->pid))) {
+            $biz_array['extend_params'] = is_array($biz_array['extend_params']) ? array_merge(['sys_service_provider_id' => Support::getInstance()->pid], $biz_array['extend_params']) : ['sys_service_provider_id' => Support::getInstance()->pid];
+        }
+        $payload['biz_content'] = json_encode(array_merge($biz_array, ['product_code' => 'QUICK_MSECURITY_PAY']));
+        $payload['sign'] = Support::generateSign($payload);
+
+        Events::dispatch(new Events\PayStarted('Alipay', 'App', $endpoint, $payload));
+
+        return new Response(http_build_query($payload));
+    }
+}