Page callback: Generates an OPML representation of all feeds.
$cid: (optional) If set, feeds are exported only from a category with this ID. Otherwise, all feeds are exported. Defaults to NULL.
An OPML formatted string.
function aggregator_page_opml($cid = NULL) {
if ($cid) {
$result = db_query('SELECT f.title, f.url FROM {aggregator_feed} f LEFT JOIN {aggregator_category_feed} c on f.fid = c.fid WHERE c.cid = :cid ORDER BY title', array(
':cid' => $cid,
));
}
else {
$result = db_query('SELECT * FROM {aggregator_feed} ORDER BY title');
}
$feeds = $result
->fetchAll();
return theme('aggregator_page_opml', array(
'feeds' => $feeds,
));
}