基于ThinkPHP+uploadify+upload+PHPExcel 无刷新导入数据

 <load file="__public__/js/jquery-1.11.3.min.js" />
 <load file="__public__/uploadify/jquery.uploadify.min.js" />
 <load file="__public__/uploadify/uploadify.css" />
<input type="file" class="" id="student" name="student">

<script>
 $(function(){
 //thinkphp上传地址
 var upload = "{:u(module_name.'/student/upload')}";
 //thinkphp sessionid的提交变量
 //'var_session_id'=>'session_id',在thinkphp/conf/convention.php中进行配置，默认关闭的需要开启
 var sid = '{:session_id()}';
 //导入数据地址
 var daoruurl = "{:u(module_name.'/student/daoruhandle')}"
 //amaze ui 模态框
 var modal = $('#my-modal-loading');
 //uploadify使用方法
 $('#student').uploadify({
  'swf'  : '__public__/uploadify/uploadify.swf',
  'uploader' : upload,
  'buttontext' : '选择文件...',
  'width':120,
  'height':30,
  'formdata':{'session_id':sid},
  'filetypeexts':'*.xls',
  //开始上传弹出模态框
  'onuploadstart' : function(file) {
  $('#alert-content').html('正在上传文件');
   modal.modal();
  },
  //上传成功关闭模态框，并用后台函数导入数据
  'onuploadsuccess':function(file, data, response){
  $('#alert-content').html('正在导入数据');
  data = eval("("+data+")");
  $.ajax({
   type: 'post',
   url: daoruurl,
   data: {'file':data.file},
   success: function(retdata){
   modal.modal('close');
   if(retdata==1){
    alert('导入成功');
   }else{
    alert('导入失败');
   }
   },
   datatype: 'json'
  });
  }
 });
 });
 </script>

 function upload(){
  $config = array(
   'maxsize' => 3145728,
   'rootpath' => './uploads/',
   'savepath' => '',
   'savename' => array('uniqid',''),
   'exts'  => array('xls'),
   'autosub' => true,
   'subname' => array('date','ymd'),
   );
  $upload = new upload($config);
  // 上传文件 
  $info = $upload->upload();
  if(!$info) {// 上传错误提示错误信息
   $this->error($upload->geterror());
  }else{// 上传成功 获取上传文件信息
   $file = $info['filedata']['savepath'].$info['filedata']['savename'];
  }
  //p($info);
  $data = array(
   'file'=>'./uploads/'.$file,
   );
  echo json_encode($data);
 }

//导入数据处理
 function daoruhandle(){
  $file = i('file');
  $exceldata = excel_to_mysql($file);
  foreach($exceldata['data'] as $row){
   $data = array(
    'xuehao'=>$row['xuehao'],
    'xingming'=>$row['xingming'],
    'xingbie'=>($row['xingbie']=='男')?1:0,
    'mima'=>md5($row['mima']),
    );
   m('student')->add($data);
  }
  echo 1;
 }

function excel_to_mysql($file){
  //导入phpexcel第三方类库
  //vendor('phpexcel.phpexcel');
  import('classes.phpexcel',common_path,'.php');
  //实例化phpexcel类，用于接收excel文件
  $phpexcel = new phpexcel();
  //读取excel文件类实例化
  $phpreader = new phpexcel_reader_excel5();
  //检测excel版本是否可读
  if(!$phpreader->canread($file)){
   $phpreader = new phpexcel_reader_excel2007();
   if(!$phpreader->canread($file)) return array('error'=>1);//未知版本的excel
  }
  //读取excel文件
  $phpexcel = $phpreader->load($file);
  //获得excel中表的数量
  $sheetcount = $phpexcel->getsheetcount();
  //获得第一张工作表
  $sheet=$phpexcel->getsheet(0);
  //获得表中最大数据列名
  $column = $sheet->gethighestcolumn();
  //获得表中最大数据行名
  $row = $sheet->gethighestrow();
  //循环获得表中数据
  for($i=1;$i<=$row;$i++){
   $data[] = array(
    //通过工作表对象的getcell方法获得单元格 getvalue方法获得该单元格数值
    'xuehao'=>$sheet->getcell('a'.$i)->getvalue(),
    'xingming'=>$sheet->getcell('b'.$i)->getvalue(),
    'xingbie'=>$sheet->getcell('c'.$i)->getvalue(),
    'mima'=>$sheet->getcell('d'.$i)->getvalue(),
   );
  }
  //释放工作表对象
  unset($sheet);
  //释放读取excel文件对象
  unset($phpreader);
  //释放excel文件对象
  unset($phpexcel);
  //返回数据
  return array('error'=>0,'data'=>$data);
 }