Menu callback; generates an OPML representation of all feeds.

Parameters

$cid: If set, feeds are exported only from a category with this ID. Otherwise, all feeds are exported.

Return value

The output XML.

File

drupal-6.x/modules/aggregator/aggregator.pages.inc, line 393

User page callbacks for the aggregator module.

Code

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 = %d ORDER BY title', $cid);
  }
  else {
    $result = db_query('SELECT * FROM {aggregator_feed} ORDER BY title');
  }

  $feeds = array();
  while ($item = db_fetch_object($result)) {
    $feeds[] = $item;
  }

  return theme('aggregator_page_opml', $feeds);
}