87 lines
2.0 KiB
PHP
87 lines
2.0 KiB
PHP
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<?php
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/**
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* @package Joomla.Libraries
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* @subpackage HTML
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*
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* @copyright Copyright (C) 2005 - 2013 Open Source Matters, Inc. All rights reserved.
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* @license GNU General Public License version 2 or later; see LICENSE
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*/
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defined('JPATH_PLATFORM') or die;
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/**
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* Utility class working with users
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*
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* @package Joomla.Libraries
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* @subpackage HTML
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* @since 2.5
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*/
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abstract class JHtmlUser
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{
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/**
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* Displays a list of user groups.
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*
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* @param boolean $includeSuperAdmin true to include super admin groups, false to exclude them
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*
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* @return array An array containing a list of user groups.
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*
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* @since 2.5
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*/
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public static function groups($includeSuperAdmin = false)
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{
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$db = JFactory::getDbo();
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$query = $db->getQuery(true)
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->select('a.id AS value, a.title AS text, COUNT(DISTINCT b.id) AS level')
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->from($db->quoteName('#__usergroups') . ' AS a')
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->join('LEFT', $db->quoteName('#__usergroups') . ' AS b ON a.lft > b.lft AND a.rgt < b.rgt')
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->group('a.id, a.title, a.lft, a.rgt')
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->order('a.lft ASC');
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$db->setQuery($query);
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$options = $db->loadObjectList();
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for ($i = 0, $n = count($options); $i < $n; $i++)
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{
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$options[$i]->text = str_repeat('- ', $options[$i]->level) . $options[$i]->text;
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$groups[] = JHtml::_('select.option', $options[$i]->value, $options[$i]->text);
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}
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// Exclude super admin groups if requested
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if (!$includeSuperAdmin)
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{
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$filteredGroups = array();
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foreach ($groups as $group)
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{
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if (!JAccess::checkGroup($group->value, 'core.admin'))
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{
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$filteredGroups[] = $group;
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}
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}
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$groups = $filteredGroups;
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}
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return $groups;
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}
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/**
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* Get a list of users.
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*
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* @return string
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*
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* @since 2.5
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*/
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public static function userlist()
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{
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$db = JFactory::getDbo();
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$query = $db->getQuery(true)
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->select('a.id AS value, a.name AS text')
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->from('#__users AS a')
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->where('a.block = 0')
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->order('a.name');
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$db->setQuery($query);
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$items = $db->loadObjectList();
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return $items;
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}
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}
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