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<?php
/*
** Zabbix
** Copyright (C) 2000-2011 Zabbix SIA
**
** This program is free software; you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation; either version 2 of the License, or
** (at your option) any later version.
**
** This program is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
** GNU General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with this program; if not, write to the Free Software
** Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
**/
?>
<?php
function getUserTheme($user) {
$config = select_config();
if (isset($config['default_theme'])) {
$css = $config['default_theme'];
}
if (isset($user['theme']) && $user['theme'] != ZBX_DEFAULT_CSS && $user['alias'] != ZBX_GUEST_USER) {
$css = $user['theme'];
}
if (!isset($css)) {
$css = 'css_ob.css';
}
return $css;
}
function user_type2str($user_type = null) {
$user_types = array(
USER_TYPE_ZABBIX_USER => _('Zabbix User'),
USER_TYPE_ZABBIX_ADMIN => _('Zabbix Admin'),
USER_TYPE_SUPER_ADMIN => _('Zabbix Super Admin'),
);
if (is_null($user_type)) {
return $user_types;
}
elseif (isset($user_types[$user_type])) {
return $user_types[$user_type];
}
else {
return _('Unknown');
}
}
function user_auth_type2str($auth_type) {
if (is_null($auth_type)) {
$auth_type = get_user_auth(CWebUser::$data['userid']);
}
$auth_user_type[GROUP_GUI_ACCESS_SYSTEM] = _('System default');
$auth_user_type[GROUP_GUI_ACCESS_INTERNAL] = _('Internal');
$auth_user_type[GROUP_GUI_ACCESS_DISABLED] = _('Disabled');
if (isset($auth_user_type[$auth_type])) {
return $auth_user_type[$auth_type];
}
return _('Unknown');
}
function unblock_user_login($userids) {
zbx_value2array($userids);
return DBexecute('UPDATE users SET attempt_failed=0 WHERE '.DBcondition('userid', $userids));
}
function get_userid_by_usrgrpid($usrgrpids) {
zbx_value2array($usrgrpids);
$userids = array();
$sql = 'SELECT DISTINCT u.userid '.
' FROM users u,users_groups ug '.
' WHERE u.userid=ug.userid '.
' AND '.DBcondition('ug.usrgrpid', $usrgrpids).
' AND '.DBin_node('ug.usrgrpid', false);
$db_users = DBselect($sql);
while($user = DBFetch($db_users)){
$userids[$user['userid']] = $user['userid'];
}
return $userids;
}
function add_user_to_group($userid, $usrgrpid) {
$result = false;
if (granted2move_user($userid,$usrgrpid)) {
DBexecute('DELETE FROM users_groups WHERE userid='.$userid.' AND usrgrpid='.$usrgrpid);
$users_groups_id = get_dbid('users_groups', 'id');
$result = DBexecute('INSERT INTO users_groups (id,usrgrpid,userid) VALUES ('.$users_groups_id.','.$usrgrpid.','.$userid.')');
}
else{
error(_('User cannot change status of himself'));
}
return $result;
}
function remove_user_from_group($userid, $usrgrpid) {
$result = false;
if (granted2move_user($userid,$usrgrpid)) {
$result = DBexecute('DELETE FROM users_groups WHERE userid='.$userid.' AND usrgrpid='.$usrgrpid);
}
else {
error(_('User cannot change status of himself'));
}
return $result;
}
// checks if user is adding himself to disabled group
function granted2update_group($usrgrpids) {
zbx_value2array($usrgrpids);
$users = get_userid_by_usrgrpid($usrgrpids);
return (!isset($users[CWebUser::$data['userid']]));
}
// checks if user is adding himself to disabled group
function granted2move_user($userid, $usrgrpid) {
$result = true;
$group = API::UserGroup()->get(array('usrgrpids' => $usrgrpid, 'output' => API_OUTPUT_EXTEND));
$group = reset($group);
if ($group['gui_access'] == GROUP_GUI_ACCESS_DISABLED || $group['users_status'] == GROUP_STATUS_DISABLED){
$result = (bccomp(CWebUser::$data['userid'], $userid) != 0);
}
return $result;
}
function change_group_status($usrgrpids, $users_status) {
zbx_value2array($usrgrpids);
$result = false;
$grant = true;
if ($users_status == GROUP_STATUS_DISABLED) {
$grant = granted2update_group($usrgrpids);
}
if ($grant) {
$result = DBexecute('UPDATE usrgrp SET users_status='.$users_status.' WHERE '.DBcondition('usrgrpid', $usrgrpids));
}
else {
error(_('User cannot change status of himself'));
}
return $result;
}
function change_group_gui_access($usrgrpids, $gui_access) {
zbx_value2array($usrgrpids);
$result = false;
$grant = true;
if ($gui_access == GROUP_GUI_ACCESS_DISABLED) {
$grant = granted2update_group($usrgrpids);
}
if ($grant) {
$result = DBexecute('UPDATE usrgrp SET gui_access='.$gui_access.' WHERE '.DBcondition('usrgrpid',$usrgrpids));
}
else {
error(_('User cannot change GUI access for himself'));
}
return $result;
}
function change_group_debug_mode($usrgrpids, $debug_mode){
zbx_value2array($usrgrpids);
return DBexecute('UPDATE usrgrp SET debug_mode='.$debug_mode.' WHERE '.DBcondition('usrgrpid', $usrgrpids));
}
?>
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