function display($tpl = null)
{
$mainframe = JFactory::getApplication();
$aparams = $mainframe->getPageParameters('com_fss');
$this->template = $aparams->get('template');
if ($this->template == "") {
$this->template = "grid";
}
$this->show_desc = $aparams->get('show_desc');
$this->mainwidth = $aparams->get('mainwidth');
$this->maincolums = $aparams->get('maincolums');
if ($this->maincolums == 0 || $this->maincolums == "") {
$this->maincolums = 3;
}
$this->hideicons = $aparams->get('hideicons');
$this->imagewidth = $aparams->get('imagewidth');
if ($this->imagewidth == 0 || $this->imagewidth == "") {
$this->imagewidth = 128;
}
$this->imageheight = $aparams->get('imageheight');
if ($this->imageheight == 0 || $this->imageheight == "") {
$this->imageheight = 128;
}
$this->border = $aparams->get('border');
$this->info_top = $aparams->get('info_top');
$this->info_well = $aparams->get('info_well');
if ($this->info_top === null) {
$this->info_top = 1;
}
if ($this->info_well === null) {
$this->info_well = 1;
}
$db = JFactory::getDBO();
$query = 'SELECT * FROM #__menu';
$db->setQuery($query);
$this->joomlamenus = $db->loadAssocList('id');
// work out permissions, and if to show admin or not
$showadmin = false;
$showgroups = false;
if (FSS_Permission::AnyAdmin()) {
$showadmin = true;
}
if (FSS_Permission::AdminGroups()) {
$showgroups = true;
}
$this->showadmin = $showadmin;
if ($showadmin) {
$this->getSupportOverView();
}
$query = 'SELECT * FROM #__fss_main_menu ';
$where = array();
if (!$showadmin) {
$where[] = 'itemtype != 9';
}
if (!$showgroups) {
$where[] = 'itemtype != 10';
}
// add language and access to query where
$where[] = 'language in (' . $db->Quote(JFactory::getLanguage()->getTag()) . ',' . $db->Quote('*') . ')';
$user = JFactory::getUser();
$where[] = 'access IN (' . implode(',', $user->getAuthorisedViewLevels()) . ')';
$where[] = "published = 1";
if (count($where) > 0) {
$query .= " WHERE " . implode(" AND ", $where);
}
$query .= " ORDER BY ordering";
$db->setQuery($query);
$this->menus = $db->loadAssocList('id');
FSS_Translate_Helper::Tr($this->menus);
$this->ValidateMenuLinks();
parent::display();
}