一个导出类分享给大家，有更好的也可以讨论
- WBOYoriginal
- 2016-06-07 11:37:34854parcourir
php导出类。支持csv和phpexcel,以前写的<?php <br />
<br>
namespace Common\Event;<br>
use Common\Controller\CommonController;<br>
/**<br>
* 数据导出类 用于导出数据<br>
* @author Jack<br>
* @time 20150113<br>
*/<br>
class DataPutEvent extends CommonController{<br>
public function _initialize(){<br>
parent::_initialize();<br>
C('SHOW_PAGE_TRACE',false);<br>
}<br>
/***<br>
*测试导出方法，必须放到Controller运行<br>
function test(){<br>
$head = array('哈哈','呵呵','嘿嘿','嘎嘎','赫赫','嘻嘻',);<br>
$data = array(<br>
'0'=>array(<br>
'aa'=>1,<br>
'bb'=>1,<br>
'cc'=>1,<br>
'dd'=>1,<br>
'ee'=>1,<br>
'ff'=>1,<br>
),<br>
'1'=>array(<br>
'aa'=>1,<br>
'bb'=>2,<br>
'cc'=>1,<br>
'dd'=>74,<br>
'ee'=>1,<br>
'ff'=>52,<br>
),<br>
'2'=>array(<br>
'aa'=>17,<br>
'bb'=>257,<br>
'cc'=>157,<br>
'dd'=>747,<br>
'ee'=>1527,<br>
'ff'=>5275,<br>
)<br>
);<br>
$event = A('Common/DataPut','Event');<br>
//$result = $event->csvPut($data,$head);<br>
//$result = $event->csvPut($data);<br>
//$result = $event->phpexcelPut($data,$head);<br>
//$result = $event->phpexcelPut($data);<br>
}<br>
****/<br>
<br>
<br>
/**<br>
* csv数据格式导出<br>
* @author Jack<br>
* @param Array $head Excel列名信息 <br>
* @param Array $data Excel数据 二维数组<br>
* @param String $filename Excel文件名<br>
* @return Bool<br>
**/<br>
public function csvPut($data=array(), $head=array(), $filename=''){<br>
<br>
if(!$data) return false;<br>
$array_keys = array_keys($data[0]); //数据数组字段名称<br>
$head = $head ? $head : $array_keys;<br>
$filename = $filename ? $filename : (date('YmdHis').'导出记录.csv');<br>
// 输出Excel文件头<br>
header("Content-Type: application/vnd.ms-excel");<br>
header("Content-Disposition: attachment;filename={$filename}");<br>
header("Cache-Control: max-age=0");<br>
<br>
// 打开PHP文件句柄，php://output 表示直接输出到浏览器<br>
$fp = fopen('php://output', 'a');<br>
if(!$fp) return false;<br>
<br>
// 输出Excel列名信息 <br>
foreach ($head as $i => $v) {<br>
// CSV的Excel支持GBK编码，一定要转换，否则乱码<br>
$head[$i] = iconv('utf-8', 'gbk', $v);<br>
}<br>
<br>
// 将头信息通过fputcsv写到文件句柄<br>
fputcsv($fp, $head);<br>
<br>
// 计数器<br>
$cnt = 0;<br>
// 每隔$limit行，刷新一下输出buffer，不要太大，也不要太小<br>
$limit = 100000;<br>
<br>
// 逐行取出数据，不浪费内存<br>
$count = count($data);<br>
for($t=0;$t
$cnt ++;<br>
if ($limit == $cnt) { //刷新一下输出buffer，防止由于数据过多造成问题<br>
ob_flush();<br>
flush();<br>
$cnt = 0;<br>
}<br>
$row = $data[$t];<br>
foreach ($row as $i => $v) {<br>
$row[$i] = iconv('utf-8', 'gbk', $v);<br>
}<br>
fputcsv($fp, $row);<br>
}<br>
<br>
return true;<br>
}<br>
<br>
<br>
<br>
<br>
<br>
<br>
/**<br>
* phpexcel数据格式导出<br>
* @author Jack<br>
* @param Array $head Excel列名信息<br>
* @param Array $data Excel数据 二维数组<br>
* @param String $title Excel文件标题<br>
* @return Bool<br>
*/<br>
public function phpexcelPut($data=array(),$head=array(),$title=''){<br>
if(!$data) return false;<br>
$array_keys = array_keys($data[0]); //数据数组字段名称<br>
$head = $head ? $head : $array_keys;<br>
$title = $title ? $title : (date('YmdHis').'导出记录');<br>
// 输出Excel文件头<br>
if(!import('ORG.Phpexcel.Phpexcel')) return false;<br>
// Create new PHPExcel object<br>
$objPHPExcel = new PHPExcel();<br>
// Set document properties<br>
$objPHPExcel->getProperties()->setCreator("Maarten Balliauw")<br>
->setLastModifiedBy("Maarten Balliauw")<br>
->setTitle("Office 2007 XLSX Test Document")<br>
->setSubject("Office 2007 XLSX Test Document")<br>
->setDescription("Test document for Office 2007 XLSX, generated using PHP classes.")<br>
->setKeywords("office 2007 openxml php")<br>
->setCategory("Test result file"); <br>
<br>
$count = count($data);<br>
$Array = array('A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z');<br>
if($head){ <br>
foreach($head as $k => $v){<br>
$objPHPExcel->getActiveSheet()->getColumnDimension($Array[$k])->setAutoSize(true); //内容自适应<br>
$objPHPExcel->setActiveSheetIndex(0)->setCellValue($Array[$k]."1", $head[$k]);<br>
}<br>
}<br>
<br>
$objPHPExcel->setActiveSheetIndex(0); <br>
for($i = 2; $i
foreach($head as $key => $val){<br>
$objPHPExcel->getActiveSheet()->setCellValue($Array[$key].$i,' '.$data[$i-2][$array_keys[$key]]);<br>
<br>
}<br>
<br>
}<br>
<br>
$objPHPExcel->getActiveSheet()->setTitle($title);<br>
$objPHPExcel->setActiveSheetIndex(0);<br>
// Redirect output to a client's web browser (Excel5)<br>
header("Content-Type: application/vnd.ms-excel");<br>
header('Content-Disposition: attachment;filename="'.$title.'.xls"');<br>
header("Cache-Control: max-age=0");<br>
// If you're serving to IE 9, then the following may be needed<br>
header("Cache-Control: max-age=1");<br>
<br>
// If you're serving to IE over SSL, then the following may be needed<br>
header ('Expires: Mon, 26 Jul 1997 05:00:00 GMT'); // Date in the past<br>
header ('Last-Modified: '.gmdate('D, d M Y H:i:s').' GMT'); // always modified<br>
header ('Cache-Control: cache, must-revalidate'); // HTTP/1.1<br>
header ('Pragma: public'); // HTTP/1.0<br>
<br>
$objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel5');<br>
$objWriter->save('php://output');<br>
exit;<br>
}<br>
<br>
}
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