1.5

application/index/controller/Qrcode.php

@@ -28,18 +28,41 @@ class QrCode extends Common
     }
 
     /**
-     * [Index 首页方法]
+     * 二维码显示
+     * @author   Devil
+     * @blog     http://gong.gg/
+     * @version  1.0.0
+     * @datetime 2019-04-16T21:52:09+0800
      */
     public function Index()
     {
-        require_once ROOT.'extend'.DS.'qrcode'.DS.'phpqrcode.php';
+        $params = input();
+        if(empty($params['content']))
+        {
+            $this->assign('msg', '内容参数为空');
+            return $this->fetch('public/tips_error');
+        }
+
+        (new \base\Qrcode())->View($params);
+    }
 
+    /**
+     * 二维码下载
+     * @author   Devil
+     * @blog     http://gong.gg/
+     * @version  1.0.0
+     * @datetime 2019-04-16T21:52:18+0800
+     */
+    public function Download()
+    {
         $params = input();
-        $level = isset($params['level']) && in_array($params['level'], array('L','M','Q','H')) ? $params['level'] : 'L';
-        $point_size = isset($params['size']) ? min(max(intval($params['size']), 1), 10) : 6;
-        $mr = isset($params['mr']) ? intval($params['mr']) : 1;
-        $content = isset($params['content']) ? base64_decode(urldecode(trim($params['content']))) : __MY_URL__;
-        \QRcode::png($content, false, $level, $point_size, $mr);
+        if(empty($params['url']))
+        {
+            $this->assign('msg', 'url参数为空');
+            return $this->fetch('public/tips_error');
+        }
+
+        (new \base\Qrcode())->Download($params);
     }
 }
 ?>
\ No newline at end of file

application/plugins/petscms/Service.php

@@ -111,7 +111,8 @@ class Service
                 $v['lose_features'] = str_replace("\n", '<br />', $v['lose_features']);
 
                 // 二维码
-                $v['qrcode_url'] = MyUrl('index/qrcode/index', ['content'=>urlencode(base64_encode(MyUrl('index/goods/index', ['id'=>$v['id']], true, true)))]);
+                $v['qrcode_url'] = MyUrl('index/qrcode/index', ['content'=>urlencode(base64_encode(PluginsHomeUrl('petscms', 'pets', 'detail', ['id'=>$v['id']])))]);
+                $v['qrcode_download'] = MyUrl('index/qrcode/download', ['ssurl'=>urlencode(base64_encode($v['qrcode_url']))]);
 
                 // 地址
                 $v['province_name'] = RegionService::RegionName($v['lose_province']);

application/plugins/view/petscms/pets/index.html

@@ -162,7 +162,7 @@
                                     </td>
                                     <td class="row-qucode">
                                         <img src="{{$v.qrcode_url}}" alt="{{$v.title}}" />
-                                        <a href="#">
+                                        <a href="{{$v.qrcode_download}}" target="_blank" title="下载二维码">
                                             <p><i class="am-icon-cloud-download"></i> 下载二维码</p>
                                         </a>
                                     </td>

config/app.php

@@ -19,7 +19,7 @@ return [
     // 应用地址
     'app_host'               => '',
     // 应用调试模式
-    'app_debug'              => true,
+    'app_debug'              => false,
     // 应用Trace
     'app_trace'              => false,
     // 是否支持多模块

extend/base/Qrcode.php

+<?php
+// +----------------------------------------------------------------------
+// | ShopXO 国内领先企业级B2C免费开源电商系统
+// +----------------------------------------------------------------------
+// | Copyright (c) 2011~2019 http://shopxo.net All rights reserved.
+// +----------------------------------------------------------------------
+// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
+// +----------------------------------------------------------------------
+// | Author: Devil
+// +----------------------------------------------------------------------
+namespace base;
+
+/**
+ * 二维码驱动
+ * @author   Devil
+ * @blog     http://gong.gg/
+ * @version  0.0.1
+ * @datetime 2016-12-01T21:51:08+0800
+ */
+class Qrcode
+{
+    /**
+     * 构造方法
+     * @author   Devil
+     * @blog     http://gong.gg/
+     * @version  1.0.0
+     * @datetime 2019-04-16T21:13:10+0800
+     */
+    public function __construct()
+    {
+        require_once ROOT.'extend'.DS.'qrcode'.DS.'phpqrcode.php';
+    }
+
+    /**
+     * 二维码展示
+     * @author   Devil
+     * @blog     http://gong.gg/
+     * @version  1.0.0
+     * @datetime 2019-04-16T21:13:16+0800
+     * @param    [array]                    $params [输入参数]
+     */
+    public function View($params = [])
+    {
+        // 容错率
+        $level = isset($params['level']) && in_array($params['level'], array('L','M','Q','H')) ? $params['level'] : 'L';
+
+        // 大小，最小1，最大10
+        $point_size = isset($params['size']) ? min(max(intval($params['size']), 1), 10) : 6;
+
+        // 外边距
+        $mr = isset($params['mr']) ? intval($params['mr']) : 1;
+
+        // 内容
+        $content = isset($params['content']) ? base64_decode(urldecode(trim($params['content']))) : __MY_URL__;
+
+        // 生成二维码并输出页面显示
+        \QRcode::png($content, false, $level, $point_size, $mr);
+    }
+
+    /**
+     * 二维码下载
+     * @author   Devil
+     * @blog     http://gong.gg/
+     * @version  1.0.0
+     * @datetime 2019-04-16T21:23:01+0800
+     * @param    [array]                    $params [输入参数]
+     */
+    public function Download($params = [])
+    {
+        // 图片地址
+        $url = base64_decode(urldecode($params['url']));
+
+        // 随机文件名
+        $filename = time().GetNumberCode().'.png';
+
+        // 设置头信息
+        header('Pragma: public');
+        header('Expires: 0');
+        header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
+        header('Cache-Control: private',false);
+        header('Content-Type: application/force-download');
+        header('Content-Disposition: attachment; filename="'.$filename.'"');
+        header('Content-Transfer-Encoding: binary');
+        header('Connection: close');
+        readfile($url);
+    }
+}
+?>
\ No newline at end of file