那个文件也是PHP页面传上去的,我把我的上传页面贴出来,
以下是upload.php(在manage)中,文件上传到同manage同级目录updoc中
$upfile_path="../updoc/";
$time=time();
$photo=$time.$uploadfile_name;
$picturename=$upfile_path.$photo;
if(!file_exists($picturename))
{
if(!copy($uploadfile,$picturename))
{
echo "服务器忙,文件上传失败!";
exit;
}
echo "<script language='javascript'>alert('文件上传成功!')</script>";deldoc.php
<?
unlink($picturename);
?>
以下是upload.php(在manage)中,文件上传到同manage同级目录updoc中
$upfile_path="../updoc/";
$time=time();
$photo=$time.$uploadfile_name;
$picturename=$upfile_path.$photo;
if(!file_exists($picturename))
{
if(!copy($uploadfile,$picturename))
{
echo "服务器忙,文件上传失败!";
exit;
}
echo "<script language='javascript'>alert('文件上传成功!')</script>";deldoc.php
<?
unlink($picturename);
?>
如果是逻辑删除直接把记录从数据库里去掉就ok了
如果是物理删除就是用unlink()函数
--------------------------
1) unlink($filename);
--------------------------
2) system("del $filename"); [针对 NT]
--------------------------
3) exec("del $filename"); [针对 NT]
--------------------------
4)
$fp = ftp_connect("localhost");
$login = ftp_login ($fp, "username", "password");
ftp_delete ($fp, $filename);
ftp_quit($fp);
--------------------------
5) chmod ($filename, 0777);
unlink ($filename);