<html>
<head>
<title>相册管理系统后台处理页面</title>
</head>
<body>
<?
if($upfile=="none")
{
echo "没有选择文件";
echo "<p>";
echo "点<a href=\"fornt_upload_page.php\">这里</a>返回";
}
else
{
$filepath="/var/www/在线相册/images/";
$filename=$filepath.$_FILES[upfile][name];
if(copy($upfile,$filename))               //为什么会出现问题呀???
{
unlink($_FILES[upfile][tmp_name]);
$dataname="/var/www/在线相册/data.txt";
$myfile=file($dataname);
if($myfile[0]=="")
{
$fp=fopen($dataname,"a+");
fwrite($fp,"1||".$_FILES[upfile][name]."||".$_POST["content"]."||".date(Y年m月d日)."\n");
fclose($fp);
}
else
{
$temp=explode("||",$myfile[0]);
$temp[0]++;
$fp=fopen($dataname,"r");
$line_has=fread($fp,filesize("$dataname"));
fclose($fp);
$fp=fopen($dataname,"w");
fwrite($fp,$temp[0]."||".$_FILES[upfile][name]."||".$_POST["content"]."||".date(Y年m月d日)."\n");
fwrite($fp,$line_has);
fclose($fp);
}
echo "<p>";
echo "制定文件已经上传成功";
echo "<p>";
echo "点<a href=\"show_page.php\">这里</a>返回";
}
else echo "文件上传失败";
}
?>
</body>
</html>
ubuntu 下为什么会出现 这个报错呀??
Warning: copy(): Filename cannot be empty in /var/www/在线相册/black_upload_page.php on line 20
怎么解决呀 ?