upload_reg.php

实现考试管理系统

<?php
//echo $_FILES['upload']['name']."1<br>";
//echo $_FILES['upload']['size']."1<br>";
ob_start();
session_start();
if ($_SESSION['flag']!=1) 
{
die("<div align=center>请先<a href=login.php><font color=blue>-- 登录 --</font></a></div>");
}

include 'msg.php';
include 'conn.php';
$filename=$_FILES['upload']['name'];
$filesize=$_FILES['upload']['size'];
$lj="../file/";
if (empty($filename))
{
msg("请选择上传的文件!","upload.php");
break;
}
if (strlen($filename)>50)
{
msg("上传文件名不能超过50个字符!","upload.php");
break;
}
if ($filesize>1000000)
{
msg("文件过大不能上传","upload.php");
break;
}
if (file_exists($lj.$filename))
{
msg("文件重名,请重新命名!","upload.php");
break;
}

if(!move_uploaded_file($_FILES['upload']['tmp_name'],$lj.$filename))
{
msg("上传失败","upload.php");
}
else
{
$adminname=$_SESSION['adminname'];
$updatedate=date("20y-m-d");
$str="insert into upload values('','$filename','$filesize','$updatedate','$adminname')";
$result = mysql_query($str);
//mysql_free_result($result);
msg("上传".$filename."成功","upload.php");
}

?>