<?php /** * @package Regular Labs Library * @version 18.2.10140 * * @author Peter van Westen <info@regularlabs.com> * @link http://www.regularlabs.com * @copyright Copyright © 2018 Regular Labs All Rights Reserved * @license http://www.gnu.org/licenses/gpl-2.0.html GNU/GPL */ namespace RegularLabs\Library\Condition; defined('_JEXEC') or die; use JFactory; use RegularLabs\Library\DB as RL_DB; /** * Class UserGrouplevel * @package RegularLabs\Library\Condition */ class UserGrouplevel extends User { public function pass() { $user = JFactory::getUser(); if ( ! empty($user->groups)) { $groups = array_values($user->groups); } else { $groups = $user->getAuthorisedGroups(); } if ( ! $this->params->match_all && $this->params->inc_children) { $this->setUserGroupChildrenIds(); } $this->selection = $this->convertUsergroupNamesToIds($this->selection); if ($this->params->match_all) { return $this->passMatchAll($groups); } return $this->passSimple($groups); } private function passMatchAll($groups) { $pass = ! array_diff($this->selection, $groups) && ! array_diff($groups, $this->selection); return $this->_($pass); } private function convertUsergroupNamesToIds($selection) { $names = []; foreach ($selection as $i => $group) { if (is_numeric($group)) { continue; } unset($selection[$i]); $names[] = strtolower(str_replace(' ', '', $group)); } if (empty($names)) { return $selection; } $db = JFactory::getDbo(); $query = $db->getQuery(true) ->select($db->quoteName('id')) ->from('#__usergroups') ->where('LOWER(REPLACE(' . $db->quoteName('title') . ', " ", ""))' . RL_DB::in($names)); $db->setQuery($query); $group_ids = $db->loadColumn(); return array_unique(array_merge($selection, $group_ids)); } private function setUserGroupChildrenIds() { $children = $this->getUserGroupChildrenIds($this->selection); if ($this->params->inc_children == 2) { $this->selection = $children; return; } $this->selection = array_merge($this->selection, $children); } private function getUserGroupChildrenIds($groups) { $children = []; $db = JFactory::getDbo(); foreach ($groups as $group) { $query = $db->getQuery(true) ->select($db->quoteName('id')) ->from($db->quoteName('#__usergroups')) ->where($db->quoteName('parent_id') . ' = ' . (int) $group); $db->setQuery($query); $group_children = $db->loadColumn(); if (empty($group_children)) { continue; } $children = array_merge($children, $group_children); $group_grand_children = $this->getUserGroupChildrenIds($group_children); if (empty($group_grand_children)) { continue; } $children = array_merge($children, $group_grand_children); } $children = array_unique($children); return $children; } }