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<?php
/**
* @package RSFirewall!
* @copyright (c) 2009 - 2020 RSJoomla!
* @link https://www.rsjoomla.com
* @license GNU General Public License http://www.gnu.org/licenses/gpl-3.0.en.html
*/
defined('_JEXEC') or die('Restricted access');
class RSFirewallUsersHelper
{
protected static $groups = null;
protected static $users = null;
public static function getAdminGroups() {
if (!is_array(self::$groups)) {
self::$groups = array();
$db = JFactory::getDbo();
$query = $db->getQuery(true);
$query->select($db->qn('id'))
->from($db->qn('#__usergroups'));
$db->setQuery($query);
if ($groups = $db->loadColumn()) {
$rules = JAccess::getAssetRules(1);
foreach ($groups as $group_id) {
if ($rules->allow('core.admin', array($group_id)) || $rules->allow('core.login.admin', array($group_id))) {
self::$groups[] = $group_id;
}
}
}
}
return self::$groups;
}
public static function getAdminUsers() {
if (!is_array(self::$users)) {
self::$users = array();
if ($groups = self::getAdminGroups()) {
$ids = array();
foreach ($groups as $group) {
$ids = array_merge($ids, JAccess::getUsersByGroup($group, true));
}
$ids = array_unique($ids);
if ($ids) {
$db = JFactory::getDbo();
$query = $db->getQuery(true);
$query->select('u.*')
->from('#__users u')
->where('u.id IN ('.implode(',', $ids).')')
->order('u.username ASC');
$db->setQuery($query);
self::$users = $db->loadObjectList();
}
}
}
return self::$users;
}
}