PHP登录（ajax提交数据和后台校验）实例教程

/**方法**/

functionindex(){

    $this->display();

  }

publicfunctionexportExcel($expTitle,$expCellName,$expTableData){

    $xlsTitle= iconv('utf-8','gb2312',$expTitle);//文件名称

    $fileName=$_SESSION['account'].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=newPHPExcel();

    $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; 

  }

/**

   *

   * 导出Excel

   */

  functionexpUser(){//导出Excel

    $xlsName="User";

    $xlsCell=array(

    array('id','账号序列'),

    array('truename','名字'),

    array('sex','性别'),

    array('res_id','院系'),

    array('sp_id','专业'),

    array('class','班级'),

    array('year','毕业时间'),

    array('city','所在地'),

    array('company','单位'),

    array('zhicheng','职称'),

    array('zhiwu','职务'),

    array('jibie','级别'),

    array('tel','电话'),

    array('qq','qq'),

    array('email','邮箱'),

    array('honor','荣誉'),

    array('remark','备注') 

    );

    $xlsModel= M('Member');

    $xlsData=$xlsModel->Field('id,truename,sex,res_id,sp_id,class,year,city,company,zhicheng,zhiwu,jibie,tel,qq,email,honor,remark')->select();

    foreach($xlsDataas$k=>$v)

    {

      $xlsData[$k]['sex']=$v['sex']==1?'男':'女';

    }

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

  }

functionimpUser(){

    if(!empty($_FILES)) {

      import("@.ORG.UploadFile");

      $config=array(

        'allowExts'=>array('xlsx','xls'),

        'savePath'=>'./Public/upload/',

        'saveRule'=>'time',

      );

      $upload=newUploadFile($config);

      if(!$upload->upload()) {

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

      }else{

        $info=$upload->getUploadFileInfo();

      }

      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

        $highestColumn=$sheet->getHighestColumn();// 取得总列数

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

        { 

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

          $sex=$objPHPExcel->getActiveSheet()->getCell("C".$i)->getValue();

          // $data['res_id']  = $objPHPExcel->getActiveSheet()->getCell("D".$i)->getValue();

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

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

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

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

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

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

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

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

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

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

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

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

          $data['sex']=$sex=='男'?1:0;

          $data['res_id'] =1;

          $data['last_login_time']=0;

          $data['create_time']=$data['last_login_ip']=$_SERVER['REMOTE_ADDR'];

          $data['login_count']=0;

          $data['join']=0;

          $data['avatar']='';

          $data['password']=md5('123456');      

          M('Member')->add($data);

        }

         $this->success('导入成功！');

    }else

      {

        $this->error("请选择上传的文件");

      } 

  }

<html>

  <head>

  </head>

  <body>

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

    <formaction="{:U('Index/impUser')}"method="post"enctype="multipart/form-data">

      <inputtype="file"name="import"/>

      <inputtype="hidden"name="table"value="tablename"/>

      <inputtype="submit"value="导入"/>

    </form>

  </body>

</html>