function getJDownloadsTree(&$xmap, &$parent, &$params, &$catid)
{
$db = JFactory::getDBO();
$db->setQuery("select cat_id, cat_title, parent_id from #__jdownloads_cats where parent_id={$catid} and published = '1' order by cat_title");
$cats = $db->loadObjectList();
$xmap->changeLevel(1);
foreach ($cats as $cat) {
$node = new stdclass();
$node->id = $parent->id;
$node->uid = $parent->uid . 'c' . $cat->cat_id;
// Uniq ID for the category
$node->pid = $cat->parent_id;
$node->name = $cat->cat_title ? $cat->cat_title : $cat->cat_title;
$node->priority = $params['cat_priority'];
$node->changefreq = $params['cat_changefreq'];
$node->link = 'index.php?option=com_jdownloads&task=viewcategory&catid=' . $cat->cat_id;
$node->expandible = true;
if ($xmap->printNode($node) !== FALSE) {
xmap_com_jdownloads::getJDownloadsTree($xmap, $parent, $params, $cat->cat_id);
}
}
if ($params['include_files']) {
$db->setQuery("select file_id, file_title, cat_id from #__jdownloads_files where cat_id IN ({$catid}) and published = '1' order by file_title");
$cats = $db->loadObjectList();
foreach ($cats as $file) {
$node = new stdclass();
$node->id = $parent->id;
// Itemid
$node->uid = $parent->uid . 'd' . $file->file_id;
// Uniq ID for the download
$node->name = $file->file_title ? $file->file_title : $file->file_title;
$node->link = 'index.php?option=com_jdownloads&task=view.download&cid=' . $file->file_id;
$node->priority = $params['file_priority'];
$node->changefreq = $params['file_changefreq'];
$node->expandible = false;
$xmap->printNode($node);
}
}
$xmap->changeLevel(-1);
}
public function __construct()
{
self::$enabled = JComponentHelper::isEnabled('com_jdownloads');
}
