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modules/mod_users_latest/helper.php

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+<?php
+/**
+ * @package     Joomla.Site
+ * @subpackage  mod_users_latest
+ *
+ * @copyright   Copyright (C) 2005 - 2013 Open Source Matters, Inc. All rights reserved.
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+defined('_JEXEC') or die;
+
+/**
+ * Helper for mod_users_latest
+ *
+ * @package     Joomla.Site
+ * @subpackage  mod_users_latest
+ */
+class ModUsersLatestHelper
+{
+	// get users sorted by activation date
+	public static function getUsers($params)
+	{
+		$db		= JFactory::getDbo();
+		$query	= $db->getQuery(true)
+			->select($db->quoteName(array('a.id', 'a.name', 'a.username', 'a.registerDate')))
+			->order($db->quoteName('a.registerDate') . ' DESC')
+			->from('#__users AS a');
+		$user = JFactory::getUser();
+		if (!$user->authorise('core.admin') && $params->get('filter_groups', 0) == 1)
+		{
+			$groups = $user->getAuthorisedGroups();
+			if (empty($groups))
+			{
+				return array();
+			}
+			$query->join('LEFT', '#__user_usergroup_map AS m ON m.user_id = a.id')
+				->join('LEFT', '#__usergroups AS ug ON ug.id = m.group_id')
+				->where('ug.id in (' . implode(',', $groups) . ')')
+				->where('ug.id <> 1');
+		}
+		$db->setQuery($query, 0, $params->get('shownumber'));
+		$result = $db->loadObjectList();
+		return (array) $result;
+	}
+}