671 lines
19 KiB
PHP
Executable File
671 lines
19 KiB
PHP
Executable File
<?php
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// Pandora FMS - http://pandorafms.com
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// ==================================================
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// Copyright (c) 2005-2009 Artica Soluciones Tecnologicas
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// Please see http://pandorafms.org for full contribution list
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public License
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// as published by the Free Software Foundation; version 2
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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/**
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* @package Include
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* @subpackage Users
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*/
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require_once $config['homedir'].'/include/functions_groups.php';
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function users_is_strict_acl($id_user=null)
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{
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global $config;
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if (empty($id_user)) {
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$id_user = $config['id_user'];
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}
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$strict_acl = (bool) db_get_value(
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'strict_acl',
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'tusuario',
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'id_user',
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$id_user
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);
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return $strict_acl;
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}
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/**
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* Get a list of all users in an array [username] => (info)
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*
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* @param string Field to order by (id_usuario, nombre_real or fecha_registro)
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* @param string Which info to get (defaults to nombre_real)
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*
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* @return array An array of users
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*/
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function users_get_info($order='fullname', $info='fullname')
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{
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$users = get_users($order);
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$ret = [];
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foreach ($users as $user_id => $user_info) {
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$ret[$user_id] = $user_info[$info];
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}
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return $ret;
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}
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/**
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* Enable/Disable a user
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*
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* @param int user id
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* @param int new disabled value (0 when enable, 1 when disable)
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*
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* @return integer sucess return
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*/
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function users_disable($user_id, $new_disabled_value)
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{
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return db_process_sql_update(
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'tusuario',
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['disabled' => $new_disabled_value],
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['id_user' => $user_id]
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);
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}
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/**
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* Get all the Model groups a user has reading privileges.
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*
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* @param string User id
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* @param string The privilege to evaluate
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*
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* @return array A list of the groups the user has certain privileges.
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*/
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function users_get_all_model_groups()
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{
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$groups = db_get_all_rows_in_table('tmodule_group');
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if ($groups === false) {
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$groups = [];
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}
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$returnGroups = [];
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foreach ($groups as $group) {
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$returnGroups[$group['id_mg']] = $group['name'];
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}
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$returnGroups[0] = 'Not assigned';
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// Module group external to DB but it exist
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return $returnGroups;
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}
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/**
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* Get all the groups a user has reading privileges with the special format to use it on select.
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*
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* @param string User id
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* @param string The privilege to evaluate, and it is false then no check ACL.
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* @param boolean $returnAllGroup Flag the return group, by default true.
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* @param boolean $returnAllColumns Flag to return all columns of groups.
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* @param array $id_groups The id of node that must do not show the children and own.
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* @param string $keys_field The field of the group used in the array keys. By default ID
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*
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* @return array A list of the groups the user has certain privileges.
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*/
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function users_get_groups_for_select($id_user, $privilege='AR', $returnAllGroup=true, $returnAllColumns=false, $id_groups=null, $keys_field='id_grupo')
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{
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if ($id_groups === false) {
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$id_groups = null;
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}
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$user_groups = users_get_groups($id_user, $privilege, $returnAllGroup, $returnAllColumns, null);
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if ($id_groups !== null) {
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$childrens = groups_get_childrens($id_groups);
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foreach ($childrens as $child) {
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unset($user_groups[$child['id_grupo']]);
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}
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unset($user_groups[$id_groups]);
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}
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if (empty($user_groups)) {
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$user_groups_tree = [];
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} else {
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// First group it's needed to retrieve its parent group
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$first_group = array_slice($user_groups, 0, 1);
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$first_group = reset($first_group);
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$parent_group = $first_group['parent'];
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$user_groups_tree = groups_get_groups_tree_recursive($user_groups, $parent_group);
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}
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$fields = [];
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foreach ($user_groups_tree as $group) {
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$groupName = ui_print_truncate_text($group['nombre'], GENERIC_SIZE_TEXT, false, true, false);
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$fields[$group[$keys_field]] = str_repeat(' ', $group['deep']).$groupName;
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}
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return $fields;
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}
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function get_group_ancestors($group_id, $groups)
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{
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if ($group_id == 0) {
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return 0;
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}
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if (!isset($groups[$group_id])) {
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return null;
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}
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$parent = $groups[$group_id]['parent'];
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if ($groups[$group_id]['propagate'] == 0) {
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return $group_id;
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}
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$r = get_group_ancestors($parent, $groups);
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if (is_array($r)) {
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$r = array_merge([$group_id], $r);
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} else {
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$r = [
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$group_id,
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$r,
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];
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}
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return $r;
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}
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function groups_combine_acl($acl_group_a, $acl_group_b)
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{
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if (!is_array($acl_group_a)) {
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if (is_array($acl_group_b)) {
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return $acl_group_b;
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} else {
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return null;
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}
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} else {
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if (!is_array($acl_group_b)) {
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return $acl_group_a;
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}
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}
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$acl_list = [
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'incident_view' => 1,
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'incident_edit' => 1,
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'incident_management' => 1,
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'agent_view' => 1,
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'agent_edit' => 1,
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'agent_disable' => 1,
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'alert_edit' => 1,
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'alert_management' => 1,
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'pandora_management' => 1,
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'db_management' => 1,
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'user_management' => 1,
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'report_view' => 1,
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'report_edit' => 1,
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'report_management' => 1,
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'event_view' => 1,
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'event_edit' => 1,
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'event_management' => 1,
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'map_view' => 1,
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'map_edit' => 1,
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'map_management' => 1,
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'vconsole_view' => 1,
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'vconsole_edit' => 1,
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'vconsole_management' => 1,
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'tags' => 1,
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];
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foreach ($acl_group_a['tags'] as $key => $value) {
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$acl_group_b['tags'][$key] = array_merge($value, $acl_group_b['tags'][$key]);
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}
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foreach ($acl_list as $acl => $aux) {
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if ($acl == 'tags') {
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continue;
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}
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// propagate ACL
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$acl_group_b[$acl] = $acl_group_a[$acl] || $acl_group_b[$acl];
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}
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return $acl_group_b;
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}
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/**
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* Get all the groups a user has reading privileges.
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*
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* @param string $id_user User id
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* @param string $privilege The privilege to evaluate, and it is false then no check ACL.
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* @param boolean $returnAllGroup Flag the return group, by default true.
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* @param boolean $returnAllColumns Flag to return all columns of groups.
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* @param array $id_groups The list of group to scan to bottom child. By default null.
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* @param string $keys_field The field of the group used in the array keys. By default ID
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* @param boolean $cache Set it to false to not use cache
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*
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* @return array A list of the groups the user has certain privileges.
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*/
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function users_get_groups(
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$id_user=false,
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$privilege='AR',
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$returnAllGroup=true,
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$returnAllColumns=false,
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$id_groups=null,
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$keys_field='id_grupo',
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$cache=true
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) {
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static $group_cache = [];
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// Added users_group_cache to avoid unnecessary proccess on massive calls...
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static $users_group_cache = [];
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$users_group_cache_key = $id_user.'|'.$privilege.'|'.$returnAllGroup.'|'.$returnAllColumns;
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if (empty($id_user)) {
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global $config;
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$id_user = null;
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if (isset($config['id_user'])) {
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$id_user = $config['id_user'];
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}
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}
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// Check the group cache first.
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if (array_key_exists($id_user, $group_cache) && $cache) {
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$forest_acl = $group_cache[$id_user];
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} else {
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// Admin.
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if (is_user_admin($id_user)) {
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$forest_acl = db_get_all_rows_sql('SELECT * FROM tgrupo ORDER BY nombre');
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}
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// Per-group permissions.
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else {
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$query = 'SELECT * FROM tgrupo ORDER BY nombre';
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$raw_groups = db_get_all_rows_sql($query);
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$query = sprintf(
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"SELECT tgrupo.*, tperfil.*, tusuario_perfil.tags, tusuario_perfil.no_hierarchy FROM tgrupo, tusuario_perfil, tperfil
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WHERE (tgrupo.id_grupo = tusuario_perfil.id_grupo OR tusuario_perfil.id_grupo = 0)
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AND tusuario_perfil.id_perfil = tperfil.id_perfil
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AND tusuario_perfil.id_usuario = '%s' ORDER BY nombre",
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$id_user
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);
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$raw_forest = db_get_all_rows_sql($query);
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if ($raw_forest === false) {
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$raw_forest = [];
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}
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foreach ($raw_forest as $g) {
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// XXX, following code must be remade (TAG)
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users_get_explode_tags($g);
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if (!isset($forest_acl[$g['id_grupo']])) {
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$forest_acl[$g['id_grupo']] = $g;
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} else {
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$forest_acl[$g['id_grupo']] = groups_combine_acl($forest_acl[$g['id_grupo']], $g);
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}
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}
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$groups = [];
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foreach ($raw_groups as $g) {
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$groups[$g['id_grupo']] = $g;
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}
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foreach ($groups as $group) {
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$parents = get_group_ancestors($group['parent'], $groups);
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if (is_array($parents)) {
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foreach ($parents as $parent) {
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if ((isset($forest_acl[$parent]))
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&& ($groups[$parent]['propagate'] == 1)
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&& ($forest_acl[$parent]['no_hierarchy'] == 0)
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) {
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if (isset($forest_acl[$group['id_grupo']])) {
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// update ACL propagation
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$tmp = groups_combine_acl($forest_acl[$parent], $forest_acl[$group['id_grupo']]);
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} else {
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// add group to user ACL forest
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users_get_explode_tags($group);
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$tmp = groups_combine_acl($forest_acl[$parent], $group);
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}
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if ($tmp !== null) {
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// add only if valid
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$forest_acl[$group['id_grupo']] = $tmp;
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}
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}
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}
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}
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// No parents, direct assignment already done
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}
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}
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// Update the group cache.
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$group_cache[$id_user] = $forest_acl;
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}
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$user_groups = [];
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if (!$forest_acl) {
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return $user_groups;
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}
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if ($returnAllGroup) {
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// All group
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$groupall = [
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'id_grupo' => 0,
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'nombre' => __('All'),
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'icon' => 'world',
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'parent' => 0,
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'disabled' => 0,
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'custom_id' => null,
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'description' => '',
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'propagate' => 0,
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];
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// Add the All group to the beginning to be always the first
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array_unshift($forest_acl, $groupall);
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}
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$acl_column = get_acl_column($privilege);
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if (array_key_exists($users_group_cache_key, $users_group_cache) && $cache) {
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return $users_group_cache[$users_group_cache_key];
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}
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foreach ($forest_acl as $group) {
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// Check the specific permission column. acl_column is undefined for admins.
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if (isset($group[$acl_column]) && $group[$acl_column] != '1') {
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continue;
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}
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if ($returnAllColumns) {
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$user_groups[$group[$keys_field]] = $group;
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} else {
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$user_groups[$group[$keys_field]] = $group['nombre'];
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}
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}
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$users_group_cache[$users_group_cache_key] = $user_groups;
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return $user_groups;
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}
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/**
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* Get all the groups a user has reading privileges. Version for tree groups.
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*
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* @param string User id
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* @param string The privilege to evaluate
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* @param boolean $returnAllGroup Flag the return group, by default true.
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* @param boolean $returnAllColumns Flag to return all columns of groups.
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*
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* @return array A treefield list of the groups the user has certain privileges.
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*/
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function users_get_groups_tree($id_user=false, $privilege='AR', $returnAllGroup=true)
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{
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$user_groups = users_get_groups($id_user, $privilege, $returnAllGroup, true);
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$user_groups_tree = groups_get_groups_tree_recursive($user_groups);
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return $user_groups_tree;
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}
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/**
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* Get the first group of an user.
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*
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* Useful function when you need a default group for a user.
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*
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* @param string User id
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* @param string The privilege to evaluate
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* @param boolean $all_group Flag to return all group, by default true;
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*
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* @return array The first group where the user has certain privileges.
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*/
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function users_get_first_group($id_user=false, $privilege='AR', $all_group=true)
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{
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$groups = array_keys(users_get_groups($id_user, $privilege));
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$return = array_shift($groups);
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if ((!$all_group) && ($return == 0)) {
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$return = array_shift($groups);
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}
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return $return;
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}
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/**
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* Return access to a specific agent by a specific user
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*
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* @param int Agent id.
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* @param string Access mode to be checked. Default AR (Agent reading)
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* @param string User id. Current user by default
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* @param bool True to use the metaconsole tables
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*
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* @return boolean Access to that agent (false not, true yes)
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*/
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function users_access_to_agent(
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$id_agent,
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$mode='AR',
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$id_user=false,
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$force_meta=false
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) {
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if (empty($id_agent)) {
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return false;
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}
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if ($id_user == false) {
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global $config;
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$id_user = $config['id_user'];
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}
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return (bool) check_acl_one_of_groups(
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$id_user,
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agents_get_all_groups_agent((int) $id_agent, false, $force_meta),
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$mode
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);
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}
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/**
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* Return user by id (user name)
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*
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* @param string User id.
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*
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* @return mixed User row or false if something goes wrong
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*/
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function users_get_user_by_id($id_user)
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{
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$result_user = db_get_row('tusuario', 'id_user', $id_user);
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return $result_user;
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}
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function users_is_admin($id_user=false)
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{
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global $config;
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if (!isset($config['is_admin'])) {
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$config['is_admin'] = [];
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}
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if ($id_user === false) {
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$id_user = $config['id_user'];
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}
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if (isset($config['is_admin'][$id_user])) {
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return $config['is_admin'][$id_user];
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}
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$config['is_admin'][$id_user] = (bool) db_get_value(
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'is_admin',
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'tusuario',
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'id_user',
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$id_user
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);
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return $config['is_admin'][$id_user];
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}
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// Check if a user can manage a group when group is all
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// This function dont check acls of the group, only if the
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// user is admin or pandora manager and the group is all
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function users_can_manage_group_all($access='PM')
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{
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global $config;
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$access = get_acl_column($access);
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$sql = sprintf(
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'SELECT COUNT(*) FROM tusuario_perfil
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INNER JOIN tperfil
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ON tperfil.id_perfil = tusuario_perfil.id_perfil
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WHERE tusuario_perfil.id_grupo=0
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AND tusuario_perfil.id_usuario="%s"
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AND %s=1
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',
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$config['id_user'],
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$access
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);
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if (users_is_admin($config['id_user']) || (int) db_get_value_sql($sql) !== 0) {
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return true;
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}
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return false;
|
|
}
|
|
|
|
|
|
/**
|
|
* Get the users that belongs to the same groups of the current user
|
|
*
|
|
* @param string User id
|
|
* @param string The privilege to evaluate, and it is false then no check ACL.
|
|
* @param boolean $returnAllGroup Flag the return group, by default true.
|
|
*
|
|
* @return mixed Array with id_user as index and value
|
|
*/
|
|
function users_get_user_users(
|
|
$id_user=false,
|
|
$privilege='AR',
|
|
$returnAllGroup=true,
|
|
$fields=null
|
|
) {
|
|
global $config;
|
|
|
|
$user_groups = users_get_groups($id_user, $privilege, $returnAllGroup);
|
|
|
|
$user_users = [];
|
|
$array_user_group = [];
|
|
|
|
foreach ($user_groups as $id_user_group => $name_user_group) {
|
|
$array_user_group[] = $id_user_group;
|
|
}
|
|
|
|
$group_users = groups_get_users($array_user_group, false, $returnAllGroup);
|
|
|
|
foreach ($group_users as $gu) {
|
|
if (empty($fields)) {
|
|
$user_users[$gu['id_user']] = $gu['id_user'];
|
|
} else {
|
|
$fields = (array) $fields;
|
|
foreach ($fields as $field) {
|
|
$user_users[$gu['id_user']][$field] = $gu[$field];
|
|
}
|
|
}
|
|
}
|
|
|
|
return $user_users;
|
|
}
|
|
|
|
|
|
function users_get_strict_mode_groups($id_user, $return_group_all)
|
|
{
|
|
global $config;
|
|
|
|
$sql = "SELECT * FROM tusuario_perfil WHERE id_usuario = '".$id_user."' AND tags = ''";
|
|
$user_groups = db_get_all_rows_sql($sql);
|
|
|
|
if ($user_groups == false) {
|
|
$user_groups = [];
|
|
}
|
|
|
|
$return_user_groups = [];
|
|
if ($return_group_all) {
|
|
$return_user_groups[0] = __('All');
|
|
}
|
|
|
|
foreach ($user_groups as $group) {
|
|
$return_user_groups[$group['id_grupo']] = groups_get_name($group['id_grupo']);
|
|
}
|
|
|
|
return $return_user_groups;
|
|
}
|
|
|
|
|
|
function users_get_explode_tags(&$group)
|
|
{
|
|
if (empty($group['tags'])) {
|
|
$group['tags'] = [];
|
|
$group['tags']['agent_view'] = [];
|
|
$group['tags']['agent_edit'] = [];
|
|
$group['tags']['agent_disable'] = [];
|
|
$group['tags']['event_view'] = [];
|
|
$group['tags']['event_edit'] = [];
|
|
$group['tags']['event_management'] = [];
|
|
} else {
|
|
$aux = explode(',', $group['tags']);
|
|
$group['tags'] = [];
|
|
$group['tags']['agent_view'] = ($group['agent_view']) ? $aux : [];
|
|
$group['tags']['agent_edit'] = ($group['agent_edit']) ? $aux : [];
|
|
$group['tags']['agent_disable'] = ($group['agent_disable']) ? $aux : [];
|
|
$group['tags']['event_view'] = ($group['event_view']) ? $aux : [];
|
|
$group['tags']['event_edit'] = ($group['event_edit']) ? $aux : [];
|
|
$group['tags']['event_management'] = ($group['event_management']) ? $aux : [];
|
|
}
|
|
|
|
}
|
|
|
|
|
|
/**
|
|
* Get mail admin.
|
|
*
|
|
* @return string Return mail admin.
|
|
*/
|
|
function get_mail_admin():string
|
|
{
|
|
$mail = db_get_value('email', 'tusuario', 'is_admin', 1);
|
|
|
|
return $mail;
|
|
}
|
|
|
|
|
|
/**
|
|
* Get name admin.
|
|
*
|
|
* @return string Return name admin.
|
|
*/
|
|
function get_name_admin():string
|
|
{
|
|
$mail = db_get_value('fullname', 'tusuario', 'is_admin', 1);
|
|
|
|
return $mail;
|
|
}
|