All of the advertisements I've seen in RSS feeds so far
have begun with "ADV: " in the item title. This patch
filters out items matching that pattern.
Just after the following lines in init.php, in the
fof_update_feed function:
if(!$title)
{
$title = "[no title]";
}
Insert the following two lines:
if (preg_match("/^ADV: /i", $title))
continue;
Logged In: YES
user_id=1067905
For another ad signature I've seen...
if (preg_match("/.* \(ADV\)\$/i", $title))
continue;