thinkPHP导出csv文件及用表格输出excel的方法


            本文实例讲述了thinkPHP导出csv文件及用表格输出excel的方法。分享给大家供大家参考，具体如下：

1.thinkphp导出csv文件

导出csv文件可能就那几行代码，今天有个问题困扰我好久，就是导出之后出现一些html代码，这个不应该，view里面是空的，controller中最后也没有$this->display()，最后细心看到think_page_trace这样的字样，恍然大悟，是页面的跟踪日志，这个默认是会输出来的。最后在方法后面加了一个exit结束就好了，下面是代码：

1.IndexController.class.php





<?php

namespace Home\Controller;

use Think\Controller;

class IndexController extends Controller {

 public function index(){

  $hotel = M('keywords')->field('PageName,Page')->select();

  $str = "关键字,名称\n";

  $str = iconv('utf-8','gb2312',$str);

  $result = mysql_query("select PageName,Page from hotel_keywords");

  while($row=mysql_fetch_array($result)){

   $PageName = iconv('utf-8','gb2312',$row['PageName']);

   $Page = iconv('utf-8','gb2312',$row['Page']);

   $str .= $PageName.",".$Page."\n";

  }

  $fileName = date('Ymd').'.csv';

  $model = D('Keywords');

  $model->export_csv($fileName,$str);

  exit;

 }

}







2.KeywordsModel.class.php





<?php 

namespace Home\Model;

use Think\Model;

class KeywordsModel extends Model{

 public function export_csv($filename, $data){

  header("Content-type:text/csv"); 

  header("Content-Disposition:attachment;filename=".$filename); 

  header('Cache-Control:must-revalidate,post-check=0,pre-check=0'); 

  header('Expires:0'); 

  header('Pragma:public');

  echo $data;

  

 }

}







奥妙就在IndexController.class.php代码最后一句的exit这里，如果不写这句，输出的excel里面有html源码，截图如下：



2.用表格输出excel

如下代码purchase_prospects.php





<?php

require('page_header.php');

$site_id = getIfSet($_GET, 'site_id', 0);

$customer_type = getIfSet($_GET, 'customer_type',0);

$DB = Database::connect($site_id);

if($site_id>0 && $customer_type>0){

 $sql = '';

 $out = ''; 

 $short_name_array = SiteSettings::$SITE_SHORT_NAME;

 $short_name = $short_name_array[$site_id]; 

 switch ($customer_type) {

  case '1':{

   $sql = "SELECT 

      email, CONCAT(UCASE(LEFT(firstname, 1)),SUBSTRING(firstname, 2)) AS firstname, CONCAT(UCASE(LEFT(lastname, 1)),SUBSTRING(lastname, 2)) AS lastname 

     FROM customers 

     WHERE site_id =$site_id 

      AND email NOT REGEXP '.+(avanquest)|(planetart)|(novadevelop)|(qatest).+' 

      AND email IN(SELECT a.email FROM customers a INNER JOIN orders b ON a.id=b.`customer_id` AND b.is_test=0 AND a.site_id =$site_id) 

      AND email NOT IN (SELECT email_address FROM `newsletter_unsubscribes` WHERE site_id =$site_id);";

   $res = $DB->query($sql);

   $out = '<table class="data_table"><tr><th>email</th><th>firstname</th><th>lastname</th></tr>';

   while($row = mysql_fetch_array($res)){

    $out .= '<tr><td>'.$row['email'].'</td><td>'.$row['firstname'].'</td><td>'.$row['lastname'].'</td></tr>';

   }

   $short_name .= '_purchased';

   break;

  }

  case '2':{

   $DB->query("DROP TEMPORARY TABLE IF EXISTS tmp_purchase;");

   $DB->query("CREATE TEMPORARY TABLE tmp_purchase SELECT a.email FROM customers a INNER JOIN orders b ON a.id=b.`customer_id` AND b.is_test=0 AND a.site_id =$site_id; ");

   $DB->query("DROP TEMPORARY TABLE IF EXISTS tmp_nopurchase;");

   $DB->query("CREATE TEMPORARY TABLE tmp_nopurchase SELECT email FROM customers WHERE site_id =$site_id AND email NOT IN(SELECT email FROM tmp_purchase);");

   if(9 != $site_id){

    $datatype = SiteSettings::getPurchaseDataType($site_id);

    $DB->query("INSERT tmp_nopurchase SELECT DISTINCT email FROM triggered_email_data WHERE datatype='$datatype' AND email NOT IN(SELECT email FROM tmp_purchase);");

   }

   $sql = "SELECT DISTINCT email FROM tmp_nopurchase WHERE email NOT REGEXP '.+(avanquest)|(planetart)|(novadevelop)|(qatest).+' AND Email REGEXP '[A-Z0-9._%-]+@[A-Z0-9.-]+\.[A-Z]{2,4}$' AND email NOT IN (SELECT email_address FROM `newsletter_unsubscribes` WHERE site_id =$site_id);";

   $res = $DB->query($sql);

   $out = '<table class="data_table"><tr><th>email</th></tr>';

   while($row = mysql_fetch_array($res)){

    $out .= '<tr><td>'.$row['email'].'</td></tr>';

   }

   $short_name .= '_non-purchased and signup';

   break;

  }

  default:

   break;

 }

 $out .= '</table>';

 header("Content-type:application/vnd.ms-excel");

 header("Content-Disposition:filename=$short_name.xls");

 echo $out;

 exit;

}

?>

<h1>Purchase Prospects Report</h1>

<form name="frm" method="get" action="purchase_prospects.php">

<strong>Select Site:</strong> 

<select name="site_id" id="site_id">

 <option value="0">== select site ==</option>

 <option value="1">STI</option>

 <option value="2">PA</option>

 <option value="3">CW</option>

 <option value="6">MCC</option>

 <option value="9">CB</option>

 <option value="4">STIUK</option>

 <option value="8">MCCUK</option>

</select>   

   

<strong>Select Type:</strong>

<select id="customer_type" name="customer_type">

 <option value="0">== select type ==</option>

 <option value="1">purchased</option>

 <option value="2">non-purchased and signup</option>

</select>

  

   

<input id="submit" type="submit" value="Run &raquo;">

</form>

<script type="text/javascript">

 $(function(){

  $("#submit").click(function(){

   if('0' == $("#site_id").val() || '0' == $("#customer_type").val()){

    alert('please select Site and Site');

    return false;

   }

  })

 });

</script>







这样也可以导出ecxcel文件，截图如下



依然注意最后一句exit;如果没有这一句，excel里面会有一些页面元素。

希望本文所述对大家基于thinkPHP框架的php程序设计有所帮助。