php 檔上傳實例代碼

來源:互聯網
上載者:User
關鍵字 網路程式設計 PHP教程

<?
if(!$UploadAction):
?>

<HTML>
<HEAD>
<TITLE>檔上載介面</TITLE>
</HEAD>
<BODY>

<table>
<tr align="center">
<td><form ENCTYPE="multipart/form-data" NAME="SubmitForm" ACTION="upload.php教程" 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="submit" VALUE="提交www.jzread.com" TYPE="submit"></td>
<td><input NAME="reset" VALUE="重置" TYPE="reset"></td>
</tr>
</form>
</table>
</center>
</BODY>
</HTML>

<?
else:
?>

<HTML>
<HEAD>
<TITLE>檔上載代碼</TITLE>
</HEAD>
<BODY>
<?
$UploadAction=0;
echo "Good!";
$TimeLimit=60; /*設置超時限制時間 缺省時間為30秒 設置為0時為不限時 */
set_time_limit($TimeLimit);

If(($UploadFile !="none" ))
{
$UploadPath=AddSlashes(dirname($PATH_TRANSLATED))." www.jzread.com"; 上載檔存放路徑

$FileName=$UploadPath.$UploadFile_name; 上載檔案名

    if($UploadFile_size < 1024) //上載檔案大小
    {
  $FileSize=(string)$ UploadFile_size." 位元組"; 
 }
     elseif ($UploadFile_size <(1024 * 1024))
& nbsp;    {
  $FileSize=number_format((double)($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 "檔 $UploadFile_name ($FileSize)上載成功! "; }
         else
         { echo "檔 $UploadFile_name上載失敗! "; }

unlink($UploadFile);
}
else
{ echo "檔 $UploadFile_name已經存在! "; }
}
else
{ echo "你沒有選擇任何檔上載! "; }

set_time_limit(30); 恢復缺省超時設置

?>

<BR><A HREF = "upload.php">返回</A>

</BODY>
</HTML>
<?
endif;
?>

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