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 homecontroller;
use thinkcontroller;
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,$str);
exit;
}
}
2.keywordsmodel.class.php
<?php
namespace homemodel;
use thinkmodel;
class keywordsmodel extends model{
public function export_csv($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 »">
</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。
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