}

$cache_meta = array(
"name" => "page",
"id" => $this->diafan->cid,
"language" => _LANG,
"role_id" => $this->diafan->_user->id ? $this->diafan->_user->role_id : 0
);
$page = $this->diafan->_cache->get($cache_meta, 'site');
if (! isset($page["previous"]) && ! isset($page["next"]))
{
$page["previous"] = array();
$page["next"] = array();

$sort = DB::query_result("SELECT sort FROM {site} WHERE id=%d", $this->diafan->cid);
$previous = DB::fetch_array(DB::query(
"SELECT s.id, s.[name] FROM {site} AS s"
.($this->diafan->_user->id ? " LEFT JOIN {access} AS a ON a.element_id=s.id AND a.module_name='site'" : "")
." WHERE s.[act]='1' AND s.trash='0' AND s.block='0' AND s.id<>1"
." AND (s.access='0'"
.($this->diafan->_user->id ? " OR s.access='1' AND a.role_id=".$this->diafan->_user->role_id : '')
.")"
." AND (s.sort<%d OR s.sort=%d AND s.id<%d) AND s.parent_id=%d ORDER BY s.sort DESC, id DESC LIMIT 1",
$sort, $sort, $this->diafan->cid, $this->diafan->parent_id));

$next = DB::fetch_array(DB::query(
"SELECT s.id, s.[name] FROM {site} AS s"
.($this->diafan->_user->id ? " LEFT JOIN {access} AS a ON a.element_id=s.id AND a.module_name='site'" : "")
." WHERE s.[act]='1' AND s.trash='0' AND s.block='0' AND s.id<>1"
." AND (s.access='0'"
.($this->diafan->_user->id ? " OR s.access='1' AND a.role_id=".$this->diafan->_user->role_id : '')
.")"
." AND (s.sort>%d OR s.sort=%d AND s.id>%d) AND s.parent_id=%d ORDER BY s.sort ASC, id ASC LIMIT 1",
$sort, $sort, $this->diafan->cid, $this->diafan->parent_id));

if ($previous)
{
$previous["link"] = $this->diafan->_route->link($previous["id"]);
$page["previous"] = $previous;
}
if ($next)
{
$next["link"] = $this->diafan->_route->link($next["id"]);
$page["next"] = $next;
}