<?php
/**************************
//文件名:upload.php
//作者:乐言 www.leyan.net
//日期:2005-2-3
//功能:上传
**************************/
$action=isset($_POST['action'])&&!empty($_POST['action'])?$_POST['action']:null;
if ($action="upload"):
$f = $HTTP_POST_FILES['file'];
$dest_dir = 'uploads';
$dest = $dest_dir."/".date("ymd")."-".$f['name'];
$r = move_uploaded_file($f['tmp_name'],$dest);
chmod($dest,0775);
endif;
?>
<html>
<head>
<title>upload</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
</head>
<body >
<form name="upload" method="post" action="" enctype="multipart/form-data" id="formupdate">
  <input type="file" name="file">
  <input type ="submit" value ="Submit">
  <input type="hidden" name="action" value="upload">
</form>
</body>
</html>