一个关于文件上传的页面.遇到错误.求大神指导指导
<br>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><br>
<html xmlns="http://www.w3.org/1999/xhtml"><br>
<head><br>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" /><br>
<title>upload.</title><br>
<style type="text/css"><br>
<!--<br>
.STYLE2 {<br>
font-family: "宋体";<br>
font-weight: bold;<br>
}<br>
--><br>
</style><br>
</head><br>
<br>
<body><br>
<style type="text/css"><br>
<!--<br>
tr,td{font-size:10px}<br>
--><br>
</style><br>
<center><br>
<h1 class="STYLE2">upload your file</h1><br>
<p><br>
<table border="1" cellspacing="0" cellpadding="1" bordercolordark="#ffffff" bordercolorlight="#0000ff" width="400"><br>
<form action="up_back.php" method="post" enctype="multipart/form-data"><br>
<tr bgcolor="#ccccff"><br>
<td>chose your file:</td><br>
<td><input type="file" name="upfile" size=32 /></td><br>
</tr><br>
<tr><br>
<td>describe:</td><br>
<td><input type="text" name="describe" size="42" /></td><br>
</tr><br>
<tr><br>
<td>owner:</td><br>
<td><input type="text" name="owner" size="42" /></td><br>
</tr><br>
<tr><br>
<td>submit:</td><br>
<td><center><input type="submit" value="submit" /></center></td><br>
</tr><br>
</form><br>
</table><br>
</p><br>
</center><br>
<br>
<br>
</body><br>
</html>
这个是用来前台的页面调用下面的php.
<br>
<?php<br>
if (!$_POST["upfile"]&&$_FILES["upfile"]["name"]=="")<br>
{<br>
echo "no file<p>";<br>
echo "click<a href=\"up_forward.html\">there</a>return!";<br>
}<br>
else <br>
{<br>
$filepath="upload/";<br>
$name=$filepath.$_FILES["upload"]["name"];<br>
while (file_exists($name))<br>
{<br>
$temp=explode(".", $name);<br>
$name=$temp[0]."0".".".$temp[1];<br>
}<br>
if(move_uploaded_file($_FILES["upfile"]["tmp_name"], $name))<br>
{<br>
if ($_POST["owner"])<br>
{<br>
$owner=$_POST["owner"];<br>
}<br>
else <br>
{<br>
$owner="NULL";<br>
}<br>
if ($_POST["describe"])<br>
{<br>
$describe=$_POST["describe"];<br>
}<br>
else<br>
{<br>
$describe="NONE";<br>
}<br>
$time=date("y-m-d H:m:s");<br>
$content=$_FILES["upload"]["name"]."||".$owner."||".$describe."||".$time."\n";<br>
file_put_contents("record.dat", $content.FILE_APPEND);<br>
echo "name:".$_FILES["upfile"]["name"];<br>
echo "<p>";<br>
echo "is upload successfull.<p>";<br>
echo "click<a href=\"up_forward.html\">there</a>return!";<br>
}<br>
else <br>
{<br>
echo "upload error!<p>";<br>
echo "fail!<p>";<br>
echo "click<a href=\"index.php\">there</a>check!";<br>
}<br>
}<br>
?><br>
问题就在于上传之后,提示文件上传成功,但是upload文件夹里面文件名是0的倍数,而且没有文件格式..这个是怎么回事呢?
提示的错误就是下面这些..
Notice: Undefined index: upfile in D:\phpnow\htdocs\b\up_back.php on line 2
Notice: Undefined index: upload in D:\phpnow\htdocs\b\up_back.php on line 10
Notice: Undefined offset: 1 in D:\phpnow\htdocs\b\up_back.php on line 14









