} //Avoiding my groups $join_url = ''; if (!in_array($id, $my_group_list)) { $join_url = '<a class="btn" href="groups.php?id=' . $id . '&action=join&u=' . api_get_user_id( ) . '">' . get_lang('JoinGroup') . '</a> '; } $item_4 = '<div class="box_description_group_actions" >' . $join_url . '</div>'; $grid_item_2 = $item_0 . $item_1 . $item_2 . $item_3 . $item_4; $grid_newest_groups[] = array($grid_item_2); } // Pop groups $results = GroupPortalManager::get_groups_by_popularity(4, false); $grid_pop_groups = array(); if (is_array($results) && count($results) > 0) { foreach ($results as $result) { $result['name'] = Security::remove_XSS( $result['name'], STUDENT, true ); $result['description'] = Security::remove_XSS( $result['description'], STUDENT, true ); $id = $result['id'];