function getTree(&$xmap, &$parent, &$params)
{
$link_query = parse_url($parent->link);
parse_str(html_entity_decode($link_query['query']), $link_vars);
$catid = JArrayHelper::getValue($link_vars, 'catid', 0);
$task = JArrayHelper::getValue($link_vars, 'task', 0);
if ($task != 'viewcategory') {
return $list;
}
$include_files = JArrayHelper::getValue($params, 'include_files', 1, '');
$include_files = $include_files == 1 || $include_files == 2 && $xmap->view == 'xml' || $include_files == 3 && $xmap->view == 'html' || $xmap->view == 'navigator';
$params['include_files'] = $include_files;
$priority = JArrayHelper::getValue($params, 'cat_priority', $parent->priority, '');
$changefreq = JArrayHelper::getValue($params, 'cat_changefreq', $parent->changefreq, '');
if ($priority == '-1') {
$priority = $parent->priority;
}
if ($changefreq == '-1') {
$changefreq = $parent->changefreq;
}
$params['cat_priority'] = $priority;
$params['cat_changefreq'] = $changefreq;
$priority = JArrayHelper::getValue($params, 'file_priority', $parent->priority, '');
$changefreq = JArrayHelper::getValue($params, 'file_changefreq', $parent->changefreq, '');
if ($priority == '-1') {
$priority = $parent->priority;
}
if ($changefreq == '-1') {
$changefreq = $parent->changefreq;
}
$params['file_priority'] = $priority;
$params['file_changefreq'] = $changefreq;
if ($include_files) {
$params['limit'] = '';
$params['days'] = '';
$limit = JArrayHelper::getValue($params, 'max_files', '', '');
if (intval($limit)) {
$params['limit'] = ' LIMIT ' . $limit;
}
$days = JArrayHelper::getValue($params, 'max_age', '', '');
if (intval($days)) {
$params['days'] = ' AND filedate >= \'' . date('Y-m-d H:m:s', $xmap->now - $days * 86400) . "' ";
}
}
$user =& JFactory::getUser();
$access = '';
if ($user->aid == 0) {
$access = '01';
}
if ($user->aid == 1) {
$access = '11';
}
if ($user->aid == 2) {
$access = '22';
}
$params['access'] = $access;
xmap_com_jdownloads::getCategoriesTree($xmap, $parent, $params, $catid);
}
function getCategoriesTree(&$xmap, &$parent, &$params, &$catid)
{
$db = JFactory::getDBO();
$db->setQuery("select cat_id, cat_title, parent_id from #__jdownloads_cats where parent_id={$catid} and cat_access<=" . $params['access'] . " 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($node) !== FALSE) {
xmap_com_jdownloads::getCategoriesTree($xmap, $parent, $params, $cat->cat_id);
}
}
if ($params['include_files']) {
$db->setQuery("select file_id, file_title, cat_id from #__jdownloads_files where cat_id={$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);
}
