ThinkPHP3.2.3 Excel 导入导出

/**

     * excel的导出

     */

    public function outexcel(){

        include_once VENDOR_PATH."PHPExcel/PHPExcel.php";

        include_once VENDOR_PATH."PHPExcel/PHPExcel/IOFactory.php";

        $objPHPExcel = new \PHPExcel();

        /ar_dump($objPHPExcel);exit;

        $objPHPExcel->setActiveSheetIndex(0)

            ->setCellValue('A1','用户名')

            ->setCellValue('B1','用户密码')

            ->setCellValue('C1','用户备注');

//设置单列宽度

        //print_r($objPHPExcel);exit;

        $objPHPExcel->getProperties()->setCreator("majunhong")

            ->setLastModifiedBy("majunhong")

            ->setTitle("Office 2007 XLSX Test Document")

            ->setSubject("Office 2007 XLSX Test Document")

            ->setDescription("Test document for Office 2007 XLSX, generated using PHP classes.")

            ->setCategory("Test result file");

        $model = new UserModel();//实例化模型

        $rs=$model->checktables();

        //dump($rs);exit;

        $i=2;

        // print_r($rs);exit;

        $objPHPExcel->setActiveSheetIndex(0)

            ->setCellValue('A1','用户名')//设置表格中A1单元个为用户名

            ->setCellValue('B1','用户密码')//设置表格中B2单元格为用户密码

            ->setCellValue('C1','用户备注');//设置C1单元格为用户备注

        $objPHPExcel->setActiveSheetIndex(0);

        foreach($rs as $k=>$v){//$k为键值，$v为键值的内容

            $objPHPExcel->setActiveSheetIndex(0)

                ->setCellValue('A'.$i, $v['uname'])//将键值对应的内容传递给相应的单元格

                ->setCellValue('B'.$i, $v['upwd'])//将键值对应的内容传递给相应的单元格

                ->setCellValue('C'.$i, $v['beizhu']);//将键值对应的内容传递给相应的单元格

            $i++;

            //print_r($rs);exit;

        }

        $day = date("Y_m_d-H_i_s");//输出日期格式

        $filename = $day.'导出模板.xls';

        //dump($filename);exit;

        $objPHPExcel->setActiveSheetIndex(0);

        ob_end_clean();

        header("Content-Type: applicationnd.ms-excel; charset=utf-8");

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

        header('Cache-Control: max-age=0');

        $objWriter = \PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel5');

        $objWriter->save('php://output');

        exit;

    }

 

  /**实现导入excel

     **/

    public function importexcel(){

        if (!empty($_FILES)) {

            $upload = new \Think\Upload();// 实例化上传类

            $filepath='./Public';

            $upload->exts = array('xlsx','xls');// 设置附件上传类型

            $upload->rootPath  =  $filepath; // 设置附件上传根目录

            $upload->saveName  =     'time';

            $upload->autoSub   =     false;

            if (!$info=$upload->upload()) {

                $this->error($upload->getError());

            }

            foreach ($info as $key => $value) {

                unset($info);

                $info[0]=$value;

                $info[0]['savepath']=$filepath;

            }

            vendor("PHPExcel.PHPExcel");

            $file_name=$info[0]['savepath'].$info[0]['savename'];

            $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

            $j=0;

            for($i=3;$i<=$highestRow;$i++)

            {

                $data['uname']      = $objPHPExcel->getActiveSheet()->getCell("A".$i)->getValue();

                $data['upwd']   = $objPHPExcel->getActiveSheet()->getCell("B".$i)->getValue();

                $data['beizhu']  = $objPHPExcel->getActiveSheet()->getCell("C".$i)->getValue();

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

                $j++;

            }

            unlink($file_name);

            $this->success('导入成功！本次导入用户数量：'.$j);

        }else

        {

            $this->error("请选择上传的文件");

        }

    }