php 文件上傳實例代碼

2024-09-04 11:44:59

字體：大中小

來源：轉載

供稿：網友

<?php

if(!$UploadAction):

?>

<HTML>

<HEAD>

<TITLE>文件上載界面</TITLE>

</HEAD>

<BODY>

<table>

<tr align="center">//開源代碼Vevb.com

<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.111cn.net" TYPE="submit"></td>

<td><input NAME="reset" VALUE="重置" TYPE="reset"></td>

</tr>

</form>

</table>

</center>

</BODY>

</HTML>

<?php

else:

?>

<HTML>

<HEAD>

<TITLE>文件上載代碼</TITLE>

</HEAD>

<BODY>

//代碼如下:

<?php

$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.111cn.net/"; //上載文件存放路徑

    $FileName=$UploadPath.$UploadFile_name; //上載文件名

    if($UploadFile_size < 1024) //上載文件大小

    {

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

}

     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)上載成功！"; }

         else

         { echo "文件 $UploadFile_name上載失?。?quot;; }

         unlink($UploadFile);

    }

    else

    { echo "文件 $UploadFile_name已經存在！"; }

}

else

{ echo "你沒有選擇任何文件上載！"; }

set_time_limit(30); //恢復缺省超時設置

?>

<BR><A HREF = "upload.php">返回</A>

</BODY>

</HTML>

<?php

endif;

?>