thinkcmf+PHPExcel实现导入导出功能
thinkphp3.2+PHPExcel实现导入导出功能：
以下是我自己的实现方法，可能存在很多不足，欢迎大家提出改进...
实现步骤：
一：去官网http://phpexcel.codeplex.com/下载最新PHPExcel放到Vendor下，注意位置：ThinkPHP\Core\Library\Vendor
二：在StampController.class.php中添加如下的方法：
1、实现导出功能：
1.1、导出PHP代码:
/**
* 导出数据库中数据表的数据
* @param $expTitle 名称
* @param $expCellName 参数
* @param $expTableData 内容
* @throws \PHPExcel_Exception
* @throws \PHPExcel_Reader_Exception
*/
public function exportExcel($expTitle,$expCellName,$expTableData){
$xlsTitle = iconv('utf-8', 'gb2312', $expTitle);//文件名称
$fileName = date('YmdHis');//or $xlsTitle 文件名称可根据自己情况设定
$cellNum = count($expCellName);
$dataNum = count($expTableData);
vendor("PHPExcel.PHPExcel");
$objPHPExcel = new \PHPExcel();
// $cellName = array('A','B','C','D','E','F','G','H','I','J');
$cellName = 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','AA','AB','AC','AD','AE',
'AF','AG','AH','AI','AJ','AK','AL','AM','AN',
'AO','AP','AQ','AR','AS','AT','AU','AV','AW','AX','AY','AZ');
$objPHPExcel->getActiveSheet()->getColumnDimension('D')->setWidth(10);
// $objPHPExcel->getActiveSheet(0)->mergeCells('A1:'.$cellName[$cellNum-1].'1');//合并单元格
// $objPHPExcel->setActiveSheetIndex(0)->setCellValue('A1', $expTitle.' Export time:'.date('Y-m-d H:i:s'));
//处理表数据
for($i=0;$i<$cellNum;$i++){
$objPHPExcel->setActiveSheetIndex(0)->setCellValue($cellName[$i].'1', $expCellName[$i][1]);
}
// Miscellaneous glyphs, UTF-8
for($i=0;$i<$dataNum;$i++){
for($j=0;$j<$cellNum;$j++){
$objPHPExcel->getActiveSheet(0)->setCellValue($cellName[$j].($i+2), $expTableData[$i][$expCellName[$j][0]]);
}
}
header('pragma:public');
header('Content-type:application/vnd.ms-excel;charset=utf-8;name="'.$xlsTitle.'.xls"');
header("Content-Disposition:attachment;filename=$fileName.xls");//attachment新窗口打印inline本窗口打印
$objWriter = \PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel5');//Excel5为xls格式，excel2007为xlsx格式
$objWriter->save('php://output');
exit;
}
/**
* 导出Stamp的数据
*/
function export(){//导出Excel
//数据库中的数据表
$xlsName = "Stamp";
$xlsCell = array(
array('id','编号'),
array('stamp_title','艺术品名称'),
array('stamp_uuid','证书编号'),
array('stamp_src','证书图片'),
array('art_name','作者'),
array('stamp_type','艺术品类型'),
array('stamp_describe','艺术品描述'),
array('stamp_spec','艺术品规格（尺寸）'),
array('stamp_material','艺术品材质（例如：纸质）'),
array('stamp_age','创作年份'),
);
$data['is_deleted'] = 0;
$xlsModel = M('Stamp');
//导出所有的内容
$xlsData = $xlsModel->where($data)
->Field('id,stamp_title,stamp_uuid,stamp_src,
art_name,stamp_type,stamp_describe,stamp_spec,
stamp_material,stamp_age')
//->order('id desc')
->select();
/**
foreach ($xlsData as $k => $v)
{
$xlsData[$k]['objtype']= $v['objtype'] == 1 ?'捐资助学':'不定项捐款';
}
*/
/* 调用导出方法 */
$this->exportExcel($xlsName,$xlsCell,$xlsData);
}1.2、导出导入的html页面代码：
1.3、导出的效果图：
2、导入功能：
2.1、php代码：
/**导入数据页面*/
public function importStamp()
{
$this->display('exportstamp');
}public function exportstamp() {
ini_set('memory_limit','1024M');
if (!empty($_FILES)) {
$config = array(
'exts' => array('xlsx','xls'),
'maxSize' => 3145728000,
'rootPath' =>"./Data/",
'savePath' => 'upload/Excle/',
'subName' => array('date','Ymd'),
);
$upload = new \Think\Upload($config);
if (!$info = $upload->upload()) {
$this->error($upload->getError());
}
vendor("PHPExcel.PHPExcel");
$file_name=$upload->rootPath.$info['excelData']['savepath'].$info['excelData']['savename'];
$extension = strtolower(pathinfo($file_name, PATHINFO_EXTENSION));//判断导入表格后缀格式
if ($extension == 'xlsx') {
$objReader =\PHPExcel_IOFactory::createReader('Excel2007');
$objPHPExcel =$objReader->load($file_name, $encode = 'utf-8');
} else if ($extension == 'xls'){
$objReader =\PHPExcel_IOFactory::createReader('Excel5');
$objPHPExcel =$objReader->load($file_name, $encode = 'utf-8');
}
$sheet =$objPHPExcel->getSheet(0);
$highestRow = $sheet->getHighestRow();//取得总行数
$highestColumn =$sheet->getHighestColumn(); //取得总列数
//D('pro_info')->execute('truncate table pro_info'); //每次导入清空原有数据
for ($i = 2; $i <= $highestRow; $i++) {
$data['stamp_title']= $objPHPExcel->getActiveSheet()->getCell("B".$i)->getValue();
$data['stamp_uuid'] = $objPHPExcel->getActiveSheet()->getCell("C".$i)->getValue();
$data['stamp_src']= $objPHPExcel->getActiveSheet()->getCell("D".$i)->getValue();
$data['art_name']= $objPHPExcel->getActiveSheet()->getCell("E".$i)->getValue();
$data['stamp_type']= $objPHPExcel->getActiveSheet()->getCell("F".$i)->getValue();
$data['stamp_describe']= $objPHPExcel->getActiveSheet()->getCell("G".$i)->getValue();
$data['stamp_spec']= $objPHPExcel->getActiveSheet()->getCell("H".$i)->getValue();
$data['stamp_material']= $objPHPExcel->getActiveSheet()->getCell("I".$i)->getValue();
$data['stamp_age']= $objPHPExcel->getActiveSheet()->getCell("J".$i)->getValue();
//看这里看这里,这个位置写数据库中的表名
if(M("Stamp")->where("stamp_uuid='".$data['stamp_uuid']."' and is_deleted = 0")->find()){
//上面注释的代码是用艺术品名称/证书编号判断
}else{
M("Stamp")->add($data);
$j++;
}
}
$this->success('导入成功！本次导入数量：'.$j, U('Stamp/index'));
} else {
$this->error("请选择上传的文件");
}
}
2.3、效果展示