From ec7f900c87577d470ddc3409677f53d3ef988587 Mon Sep 17 00:00:00 2001
From: "lmr@hainatravel.com" <59361885@qq.com>
Date: Fri, 14 Jul 2017 11:03:50 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0=E6=96=87=E4=BB=B6=E4=B8=8B?=
 =?UTF-8?q?=E8=BD=BD=E9=80=89=E9=A1=B9?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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---
 application/controllers/tools.php | 46 ++++++++++++++++++++++++++++++-
 application/views/tools/old.php   |  6 ++++
 2 files changed, 51 insertions(+), 1 deletion(-)

diff --git a/application/controllers/tools.php b/application/controllers/tools.php
index 77f1f33b..ac95ded2 100644
--- a/application/controllers/tools.php
+++ b/application/controllers/tools.php
@@ -27,14 +27,58 @@ class Tools extends CI_Controller
         $data['yeardiff'] = $this->input->get_post('yeardiff');
         $data['nopub'] = $this->input->get_post('nopub');
         $data['emptyinfo'] = $this->input->get_post('emptyinfo');
+        $data['csv'] = $this->input->get_post('csv');
         //参数
         if (!$data['yeardiff']) $data['yeardiff'] = 3;
         //老旧信息
         $data['info'] = $this->Information_model->get_oldest_info($data['yeardiff'], $data['nopub'], $data['emptyinfo']);
         
         //视图
-        $this->load->view('tools/old', $data);
+        if ($data['csv'])
+        {
+            $csv_header = array('id', 'file', 'date', 'public');
+            $csv_data = array();
+            foreach ($data['info'] as $key => $it) 
+            {
+                $temp = array();
+                $temp[0] = $key;
+                $temp[1] = $it->ic_url;
+                $temp[2] = date('Y-m-d', strtotime($it->ic_datetime));
+                $it->ic_status ? $temp[3] = 'yes' : $temp[3] = 'no';
+                array_push($csv_data, $temp);
+            }
+            $this->csv($csv_header, $csv_data, 'old_info.csv');
+        } else {
+            $this->load->view('tools/old', $data);
+        }
     }
     
+    /**
+    * 导出CSV文件
+    * @param array $data        数据
+    * @param array $header_data 首行数据
+    * @param string $file_name  文件名称
+    * @return string
+    */
+    public function csv($header_data, $data, $file_name)
+    {
+        header('Content-Type: application/vnd.ms-excel');
+        header('Content-Disposition: attachment;filename='.$file_name);
+        header('Cache-Control: max-age=0');
+        $fp = fopen('php://output', 'a');
+        if (!empty($header_data)) {
+            fputcsv($fp, $header_data);
+        }
+        $count = count($data);
+        if ($count > 0) 
+        {
+            for ($i = 0; $i < $count; $i++) 
+            {
+                $row = $data[$i];
+                fputcsv($fp, $row);
+            }
+        }
+        fclose($fp);
+    }
 }
 //end of Cache
diff --git a/application/views/tools/old.php b/application/views/tools/old.php
index 54117707..826e97bd 100644
--- a/application/views/tools/old.php
+++ b/application/views/tools/old.php
@@ -94,6 +94,12 @@ $(function() {
                             <input type="checkbox" name="emptyinfo" value="1" <?php if($emptyinfo==1) echo('checked'); ?>> 显示内容为空的信息
                         </label>
                     </span>
+                    &nbsp;
+                    <span class="checkbox">
+                        <label>
+                            <input type="checkbox" name="csv" value="1" <?php if($csv==1) echo('checked'); ?>> 下载表格
+                        </label>
+                    </span>
                     &nbsp;&nbsp;
                     <button type="submit" class="btn">筛选</button>
                 </form>