/**
* get a hierarchical array tree of forums
*
* {@link newbbTree}
*
* @param int $cat_id category ID
* @param int $pid Top forum ID
* @param string $permission permission type
* @param string $tags variables to fetch
* @param integer $depth level of subcategories
* @return array associative array of category IDs and sanitized titles
*/
function &getArrayTree($cat_id = 0, $pid = 0, $permission = "access", $tags = null, $depth = 0)
{
$pid = intval($pid);
$perm_string = $permission;
if (!is_array($tags) || count($tags) == 0) {
$tags = array("forum_id", "parent_forum", "forum_name", "forum_order", "cat_id");
}
$forums_obj =& $this->getByPermission($cat_id, $perm_string, $tags);
require_once dirname(__FILE__) . "/tree.php";
$forums_structured = array();
foreach (array_keys($forums_obj) as $key) {
$forum_obj =& $forums_obj[$key];
$forums_structured[$forum_obj->getVar("cat_id")][$key] =& $forums_obj[$key];
}
foreach (array_keys($forums_structured) as $cid) {
$tree = new newbbObjectTree($forums_structured[$cid]);
$forum_array[$cid] = $tree->makeArrayTree($pid, $tags, $depth);
unset($tree);
}
return $forum_array;
}
