Список форумов на портале

[Dinamo]

Ребята вот кусок кода, который выводит список форумов на портал от брендона фабера(модифицированного Vicer)

 

	function forums_block(){



	$this->ipsclass->DB->query("SELECT id, parent_id, name, sub_can_post, permission_array FROM ibf_forums ORDER BY position"); 
	$i=0;
	while($f = $this->ipsclass->DB->fetch_row()){
		$_forums[$i]['id'] = $f['id'];
		$_forums[$i]['parent_id'] = $f['parent_id'];
		$_forums[$i]['name'] = $f['name'];
		$_forums[$i]['sub_can_post'] = $f['sub_can_post'];
		$_permission_array = unserialize(stripslashes($f['permission_array']));
		$_forums[$i]['read_perms'] = $_permission_array['read_perms'];
		$i++;
	}
	$_tree = array();

	$this->ipsclass->forums_fillers = array(
		array("prefix"=>" <b>", "suffix"=>"</b><br>"),
		array("prefix"=>"  »", "suffix"=>"<br>"),//»
		array("prefix"=>"    →", "suffix"=>"<br>"),
		array("prefix"=>"      ·", "suffix"=>"<br>"),

	);

	$list = "";
	$this->build_forum_tree_recursive($_tree, $_forums, "-1", $list, 0);
	$rows = "";
	$this->render_forum_forum_recursive($rows, $_tree["children"]);


	$output = $this->ipsclass->compiled_templates['skin_bfportal']->forum_navigation_html($rows);
	return $output;
}

function render_forum_forum_recursive(&$rows, &$container) {
	$size = count($container);
	for ($i = 0; $i < $size; $i++) {
		@$item = &$container[$i]; 
		if ($item["sub_can_post"] || $item["children_count"]){
			$rows .= $item["name"];
			if (isset($item["children"]) && isset($item["children_count"]) && $item["children_count"] > 0) {
				$this->render_forum_forum_recursive($rows, $item["children"]);
			}
		}
	}
}	

function build_forum_tree_recursive(&$childContainer, &$listHash, $parentId, &$list, $filler=0) {
	global $ibforums, $std;
	$result = false;
	$listSize = count($listHash);
	for ($i = 0; $i < $listSize; $i++) {
		if ($listHash[$i]['read_perms'] == "*" || $this->ipsclass->check_perms($listHash[$i]['read_perms']) == TRUE){
			@$listItem = &$listHash[$i];
			if ($listItem["parent_id"] == $parentId) {
				$result = true;
				$childContainer["children_count"]++;
				@$childContainer["children"][] = &$listItem;
				$listItem["name"] = $this->forums_fillers[$filler]["prefix"]."<a href=".$this->ipsclass->vars['board_url']."/index.php?showforum=".$listItem["id"].">".$listItem["name"]."</a>".$this->forums_fillers[$filler]["suffix"];
				if ($this->build_forum_tree_recursive($listItem, $listHash, $listItem["id"], $list, $filler+1)) {
					$childContainer["children_count"] += $listItem["children_count"];
				}
			}
		}
	}
	return $result;
}

 

Почему он не работает на линейке 2.2. ? Сам никак не могу понять.