Thinkphp框架下PHPExcel实现Excel数据的批量化导入导出

第一步：下载官方的PHPExcel文件，下载地址https://github.com/PHPOffice/PHPExcel

第二步：解压打开，将PHPExcel\Classes\全部文件拷贝到thinkhp项目的根目录\ThinkPHP\Library\Vendor\,如下图所示

第三步（导入）：

HTML代码如下：

<form action="{:U('Index/impUser')}" method="post" enctype="multipart/form-data">
      <input type="file" name="import"/>
      <input type="submit" value="提交"/>
</form>

控制器层实现如下代码：

function impUser(){
        if (!empty($_FILES)) {
            //import("@.ORG.UploadFile");
            $config=array(
                'exts'=>array('xlsx','xls'),
                'rootPath'=>"./Public/",
                'savePath'=>'Upload/',
                //'autoSub'    =>    true,
            );
            $upload = new \Think\Upload($config);

            if (!$info=$upload->upload()) {
                $this->error($upload->getError());
            } /*else {
                //$info = $upload->getUploadFileInfo();
            }
            */

            vendor("PHPExcel.PHPExcel");
            $file_name=$upload->rootPath.$info['import']['savepath'].$info['import']['savename'];
            // var_dump($file_name);
            // exit;
            $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 = $sheet->getHighestColumn(); // 取得总列数
            for($i=4;$i<=$highestRow;$i++)
            {
                $data['name'] = $objPHPExcel->getActiveSheet()->getCell("B".$i)->getValue();
                $data['age'] = $objPHPExcel->getActiveSheet()->getCell("C".$i)->getValue();
                $data['school']= $objPHPExcel->getActiveSheet()->getCell("D".$i)->getValue();=$data['jion_time']= gmdate("Y-m-d H:i:s", \PHPExcel_Shared_Date::ExcelToPHP($objPHPExcel->getActiveSheet()->getCell("M".$i)->getValue()));//其中gmdate函数是对excel表格中的时间进行格式化处理

                M('detail_config')->add($data);

            }
            $this->success('导入成功！','index');
        }else
        {
            $this->error("请选择上传的文件");
        }
    }

第四步（导出）：

HTML代码如下：

<a href="{:U('Index/expUser')}">导出数据并生成excel</a>

控制器层实现如下代码：

//统计数据自动化导出EXCEL
    public function exportExcel($expTitle,$expCellName,$expTableData){
        $xlsTitle = iconv('utf-8', 'gb2312', $expTitle);//文件名称
        $fileName = $_SESSION['admin']['username'].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','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');

        $objPHPExcel->getActiveSheet(0)->mergeCells('A1:'.$cellName[$cellNum-1].'1');//合并单元格
        // $objPHPExcel->setActiveSheetIndex(0)->setCellValue('A1', $expTitle.'  Export time:'.date('Y-m-d H:i:s'));
        for($i=0;$i<$cellNum;$i++){
            $objPHPExcel->setActiveSheetIndex(0)->setCellValue($cellName[$i].'2', $expCellName[$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+3), $expTableData[$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');
        $objWriter->save('php://output');
        exit;
    }

    public function expUser(){//导出Excel
        $xlsName  = "admin";
        $xlsCell  = array(
        array('id','序列号'),
        array('name','姓名'),
        array('age','年龄'),
        array('school','学校')
        );
        $xlsModel = M('Index');

        $xlsData  = $xlsModel->Field('id,name,age,school')->select();

        $this->exportExcel($xlsName,$xlsCell,$xlsData);

    }

以上步骤即可实现数据批量化的导入导出；