批量下载

@@ -183,27 +183,6 @@ class Study extends Backend
         }
         }
     }
     }
 
 
-    public function down_all()
-    {
-        $data = input();
-        $path_arr = [];
-        foreach ($data['data'] as $k => $v) {
-            $path_arr[] = public_url() . $v['barcode'];
-        }
-        makeZip($path_arr);
-        $id_arr = array_column($data['data'], 'id');
-        $res = \app\admin\model\Study::where('id', 'in', $id_arr)->update(['down' => 1]);
-        if (!$res) {
-            $this->success('');
-        }
-    }
-
-
-    public function down_file()
-    {
-        downloadFile(public_url() . '/barcode.zip');
-    }
-
 
 
     /**
     /**
      * 添加
      * 添加
@@ -312,7 +291,7 @@ class Study extends Backend
         $ids = explode(',', $ids);
         $ids = explode(',', $ids);
         $arr = $product->whereIn('id' , $ids)->field('barcode')->select();
         $arr = $product->whereIn('id' , $ids)->field('barcode')->select();
         foreach ($arr as $v){
         foreach ($arr as $v){
-            $v['barcode'] = substr($v['barcode'],20);
+            //$v['barcode'] = substr($v['barcode'],20);
             $as =  ROOT_PATH.'public/'.$v['barcode'];
             $as =  ROOT_PATH.'public/'.$v['barcode'];
             $data[]=$as;
             $data[]=$as;
         }
         }
@@ -323,11 +302,11 @@ class Study extends Backend
         // zip 临时文件
         // zip 临时文件
         $tmp_dir = $url . 'temp/';
         $tmp_dir = $url . 'temp/';
         // zip名称
         // zip名称
-        $zip_name = 'quality_'.time().'.zip';
+        $zip_name = 'images'.time().'.zip';
         // 打包
         // 打包
         $zipName = $this->zip_files($data, $tmp_dir.$zip_name);
         $zipName = $this->zip_files($data, $tmp_dir.$zip_name);
         //下载
         //下载
-        $down = 'http://campus.shs.broing.cn/temp/'.$zip_name;
+        $down = 'http://campus.cn/temp/'.$zip_name;
         downloads($down);
         downloads($down);
     }
     }
 
 

@@ -10,8 +10,7 @@
                         <a href="javascript:;" class="btn btn-success btn-add {:$auth->check('study/add')?'':'hide'}" title="{:__('Add')}" ><i class="fa fa-plus"></i> {:__('Add')}</a>
                         <a href="javascript:;" class="btn btn-success btn-add {:$auth->check('study/add')?'':'hide'}" title="{:__('Add')}" ><i class="fa fa-plus"></i> {:__('Add')}</a>
                         <a href="javascript:;" class="btn btn-success btn-import {:$auth->check('你的权限规则')?'':'hide'}" title="导入" id="btn-import-file" data-url="ajax/upload" data-mimetype="csv,xls,xlsx" data-multiple="false"><i class="fa fa-upload"></i> 导入</a>
                         <a href="javascript:;" class="btn btn-success btn-import {:$auth->check('你的权限规则')?'':'hide'}" title="导入" id="btn-import-file" data-url="ajax/upload" data-mimetype="csv,xls,xlsx" data-multiple="false"><i class="fa fa-upload"></i> 导入</a>
                         <a href="javascript:;" class="btn btn-danger  btn-export {:$auth->check('study/export')?'':'hide'}" title="{:__('Export')}" id="btn-export-file"><i class="fa fa-download"></i> {:__('Export')}</a>
                         <a href="javascript:;" class="btn btn-danger  btn-export {:$auth->check('study/export')?'':'hide'}" title="{:__('Export')}" id="btn-export-file"><i class="fa fa-download"></i> {:__('Export')}</a>
-                        <a class="btn btn-info btn-disabled disabled btn-selected" href="javascript:;"><i class="fa fa-leaf"></i> 批量下载</a>
-                        <a href="#" title="下载分享码" class="btn btn-success btn-disabled download {:$auth->check('study/multi')?'':'hide'} ">下载分享码</a>
+                       <a href="#" title="下载分享码" class="btn btn-success btn-disabled download {:$auth->check('study/multi')?'':'hide'} ">下载条形码</a>
 
 
                         <div class="dropdown btn-group {:$auth->check('study/multi')?'':'hide'}">
                         <div class="dropdown btn-group {:$auth->check('study/multi')?'':'hide'}">
                             <ul class="dropdown-menu text-left" role="menu">
                             <ul class="dropdown-menu text-left" role="menu">

@@ -512,67 +512,6 @@ EOT;
         return $icon;
         return $icon;
     }
     }
 
 
-    //添加方法
-
-    if (!function_exists('downloadFile')) {
-        function downloadFile($filePath, $readBuffer = 1024)
-        {
-            //检测下载文件是否存在 并且可读
-            if (!is_file($filePath) && !is_readable($filePath)) {
-                return false;
-            }
-            //设置头信息
-            //声明浏览器输出的是字节流
-            header('Content-Type: application/octet-stream');
-            //声明浏览器返回大小是按字节进行计算
-            header('Accept-Ranges:bytes');
-            //告诉浏览器文件的总大小
-            $fileSize = filesize($filePath);//坑 filesize 如果超过2G 低版本php会返回负数
-            header('Content-Length:' . $fileSize); //注意是'Content-Length:' 非Accept-Length
-            //声明下载文件的名称
-            header('Content-Disposition:attachment;filename=' . basename($filePath));//声明作为附件处理和下载后文件的名称
-            //获取文件内容
-            $handle = fopen($filePath, 'rb');//二进制文件用‘rb’模式读取
-            while (!feof($handle)) { //循环到文件末尾 规定每次读取（向浏览器输出为$readBuffer设置的字节数）
-                echo fread($handle, $readBuffer);
-            }
-            fclose($handle);//关闭文件句柄
-            exit;
-        }
-    }
-
-
-    function makeZip($datalist = [])
-    {
-        $filename = 'images.zip'; //最终生成的文件名（含路径）
-        if (file_exists($filename)) {
-            unlink($filename);
-        }
-        //重新生成文件
-        $zip = new ZipArchive();
-        if ($zip->open($filename, ZIPARCHIVE::CREATE) !== TRUE) {
-            exit('无法打开文件，或者文件创建失败');
-        }
-        //    $datalist=array('try.php','zip_class.php');
-        foreach ($datalist as $val) {
-            if (file_exists($val)) {
-                $path_parts = pathinfo($val);
-                $zip->addFile($val, $path_parts['basename']);
-            }
-        }
-        $zip->close();//关闭
-        if (!file_exists($filename)) {
-            exit('无法找到文件'); //即使创建，仍有可能失败
-        }
-        return $filename;
-    }
-
-    function public_url($path = '')
-    {
-        $upload_path = str_replace('\\', '/', ROOT_PATH);
-        return $upload_path . 'public' . $path;
-    }
-
     /**
     /**
      *下载小程序码到浏览器
      *下载小程序码到浏览器
      *
      *

@@ -21,23 +21,6 @@ define(['jquery', 'bootstrap', 'backend', 'table', 'form'], function ($, undefin
             });
             });
 
 
             var table = $("#table");
             var table = $("#table");
-            //批量下载
-            $(document).on("click", ".btn-selected", function () {
-                $.ajax({
-                    type: 'post',
-                    url: 'study/down_all',
-                    data: {data: table.bootstrapTable('getSelections')},
-                    success: function (res) {
-                        if (res.code === 1) {
-                            var domain = window.location.href.split(':')[0] + '://' + document.domain;
-                            var url = domain + '/back.php/study/down_file';
-                            window.location.href = url;
-                            location.reload();
-                            $(".btn-refresh").trigger("click");
-                        }
-                    }
-                });
-            });
 
 
             //导出功能
             //导出功能
             $(document).on("click", ".btn-export", function () {
             $(document).on("click", ".btn-export", function () {