I tried the addons thing with no luck.
I have hacked the index.php file slightly however i think the only thing i've done is alter it slightly for my URI structure.
here is my XML stuff any obvious problems here? (i don't understand html this well)
// ################################################## ########################################//
// RSS 2.0 FEED
// ################################################## ########################################//
if(isset($_GET['x'])&&$_GET['x'] == "rss")
{
$output = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>
<rss version=\"2.0\">
<channel>
<title>".$pixelpost_site_title."</title>
<link>".$cfgrow['siteurl']."</link>
<description>$pixelpost_site_title photoblog</description>
<docs>http://blogs.law.harvard.edu/tech/rss</docs>
<generator>pixelpost</generator>
";
$tzoner = $cfgrow['timezone'];
$tprefix = '+';
$tzoner = sprintf ("%01.2f", $tzoner);
if (substr($tzoner,0,1)=='-')
{
$tzoner = (substr($tzoner,1));
$tprefix = '-';
}
if ($tzoner < 10) $tzoner = "0".$tzoner;
$hh = substr($tzoner,0,2);
$mm = substr($tzoner,-2);
$tzoner = $tprefix.$hh.$mm;
$query = mysql_query("SELECT id,datetime,headline,body,image FROM ".$pixelpost_db_prefix."pixelpost WHERE (datetime<='$cdate') ORDER BY datetime desc limit 10");
while(list($id,$datetime,$headline,$body,$image) = mysql_fetch_row($query))
{
$headline = pullout($headline);
$headline = htmlspecialchars($headline,ENT_QUOTES);
$image = $cfgrow['siteurl']."thumbnails/thumb_$image";
$datetime = strtotime($datetime);
$datetime =date("D, d M Y H:i",$datetime);
$datetime .= ' ' .$tzoner;
$body = pullout($body);
$body = stripslashes($body);
$body = ereg_replace("\n","\n<br />",$body);
$body = strip_tags( $body );
$body = htmlspecialchars($body,ENT_QUOTES);
$output .= "
<item>
<title>$headline</title>
<link>".$cfgrow['siteurl']."?showimage=$id</link>
<description>
<img src="$image">
<br />$body
</description>
<pubDate>$datetime</pubDate>
<guid>".$cfgrow['siteurl']."index.php?showimage=$id</guid>
</item>
";
}
$output .= "
</channel>
</rss>";
header("Content-type:application/xml");
echo $output;
exit;
}