<script type="text/javascript" language="javascript">
  $(document).ready(function(){
     $('#whole').hide();    
     var id = $('#cookie').val();
     var date = $('#date').val();
     $("#upload").uploadify({
       'swf': '<?php echo base_url();?>js/uploadify.swf',
       'uploader': '<?php echo site_url('/product/product/uploadify');?>',
       'fileTypeExts': '*.jpg;*.jpeg;*.png;*.gif',
       'scriptAccess': 'always',
       'queueID' : 't',
       'multi': true,
       'folder'          : "/uploads/"+id+"/"+date+"/",
       'createFolder'  : true,
       'auto' : true,
       'buttonText' : '사 진 등 록',
       'uploadLimit' : 20,
       'width': '60',
       'height' : '20',
       'fileSizeLimit'   : 1*1024, // 1MB
       'fileTypeDesc'    : 'Image Files',
       'fileDesc' : 'JPG Image Files',
       'onUploadError' : function (a, b, c, d) {
         if (d.status == 404)
         alert('Could not find upload script.');
         else if (d.type === "HTTP")
         alert('error '+d.type+": "+d.status);
         else if (d.type ==="File Size")
         alert("파일은 1메가 이상 올리실수 없습니다.");
         else
         alert('error '+d.type+": "+d.text);
        },
       'onSelect': function ( file )
          {
           wrapWindowByMask();
          },
       'onUploadSuccess': function( file, data, response )
              {
                        $('#target').append("<div class='up_img' style='float:left;'><img width='100' height='100' src='/uploads/"+id+"/"+date+"/"+data+"'><input type='hidden' name='pro_image[]' value='"+data+"'></div>");
              }, 
       'onQueueComplete'  : function() //업로드 완료후 처리 callback 함수      
                         {  
                              $('#whole').fadeOut(1000);                 
                   }
     });    
  });
  function wrapWindowByMask()
  {                  
   $('#whole').show();
   var maskHeight = $(document).height();         
   var maskWidth = $(window).width();                 
   $('#whole').css({'width':maskWidth,'height':maskHeight, 'background-color':'grey'});             
   $('#whole').fadeIn(1000);         
   $('#whole').fadeTo("slow",0.8); 
  } 
 </script>
<div id="upload" >
</div>
<div id="t" style="display:none;">
</div>

function uploadify()
 {
  $cookie = $this->input->cookie('username', 'true');
  $targetFolder = '/uploads/'; // Relative to the root
  $tempFile = $_FILES['Filedata']['tmp_name'];
  $targetPath = $_SERVER['DOCUMENT_ROOT'] . $targetFolder;
  $targetFilename = $_FILES['Filedata']['name'];
  $ext = substr(strrchr($targetFilename,"."),1);
  $tmp_file = explode(' ',microtime());   //공백을 구분하여 마이크로초와 초를 구분
  $tmp_file[0] = substr($tmp_file[0],2,6); 
        $tmp_file[1] = substr($tmp_file[1],8,2);
        $cookie2 = substr($cookie, 0, 4);
        $file = "$tmp_file[1]$tmp_file[0]";
  $targetFilename = $_FILES['Filedata']['name'] = "$cookie2$file.$ext";
  $date = date("Y-m-d");
  if(!is_dir($targetPath.$cookie."/".$date))
  {
   mkdir($targetPath.$cookie, 0777);
   mkdir($targetPath.$cookie."/".$date, 0777);
  }
  $targetFile = rtrim($targetPath.$cookie."/".$date."/") . $targetFilename;
  if (!empty($_FILES)) 
  {
   // Validate the file type
   $fileTypes = array('jpg','jpeg','gif','png'); // File extensions
   $fileParts = pathinfo($_FILES['Filedata']['name']);
   if (in_array($fileParts['extension'],$fileTypes)) 
   {
    move_uploaded_file($tempFile,$targetFile);
    echo $targetFilename;
   } 
   else 
   {
    echo 'Invalid file type.';
   }
  }
 }