为什么无法上传文件啊？

ko0lo0 2008-04-06 02:28:14





<?

if(!UploadAction):

?>



<html>

<head>

<title>

文件上传界面

</title>

</head>

<body>

<table>

<tr align="center">

<td>

<form enctype="multipart/form-data" name="SubmitForm"

Action="upload.php" method="post">

<input type="hidden" name="MAX_FILE_SIZE" value="1000000"><input

type="hidden" name="UploadAction" value="1">

</td></tr>

<tr align="center">

<td><input name="UploadFile" type="file" size="30"></td>

</tr>

<tr align="center">

<td><input name="sumbit" value="提交" type="submit"></td>

<td><input name="reset" value="重置" type="reset"></td>

</tr>

</form>

</table>

</center>

</body>

</html>



<?

else:

?>



<html>

<head>

<title>

文件上传代码

</title>

</head>

<body>



<?

$UploadAction=0;

echo "Good";

$TimeLimit=60;

set_time_limit($TimeLimit);



if(($UploadFile!="none"))

{

$UploadPath=AddSlashes(dirname($PATH_TRANSLATED))."\\UPLOAD\\";

$FileName=$UploadPath.$UploadFile_name;

if($UploadFile_size<1024)

	{

     $FileSize=(string)$UploadFile_size."字节";  

    }

	elseif($UploadFile_size<(1024*1024))

	{

	$FileSize=number_format((double)($UploadFile_size/1024,1)."KB";

	}

else

	{$FileSize=number_format((double)($UploadFile_size/(1024*1024),1)."MB";}

if(!file_exists($FileName))

	{

	if(copy($UploadFile,$FileName))

		{echo "文件 $UploadFile_name($FileSize)上传成功";}

	else

		{echo "文件 $UploadFile_name上传失败";}

	unlink($UploadFile);

	}

	else

	{echo "文件 $UploadFile_name已经存在！";}



}

else

{echo "你没有选择任何文件上传"；}

set_time_limit(30);



?>





<br><a href="upload.php">返回</a>

</body>

</html>

<?

endif

?>