Zabbix

<?php

/*

** Copyright (C) 2001-2025 Zabbix SIA

**

** This program is free software: you can redistribute it and/or modify it under the terms of

** the GNU Affero General Public License as published by the Free Software Foundation, version 3.

**

** 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 Affero General Public License for more details.

**

** You should have received a copy of the GNU Affero General Public License along with this program.

** If not, see <https://www.gnu.org/licenses/>.

**/

​

​

require_once dirname(__FILE__).'/include/classes/user/CWebUser.php';

​

require_once dirname(__FILE__).'/include/config.inc.php';

require_once dirname(__FILE__).'/include/forms.inc.php';

​

$page['file'] = 'index.php';

​

// VAR  TYPE    OPTIONAL    FLAGS   VALIDATION  EXCEPTION

$fields = [

    'name' =>       [T_ZBX_STR, O_NO,   null,   null,   'isset({enter}) && {enter} != "'.ZBX_GUEST_USER.'"', _('Username')],

    'password' =>   [T_ZBX_STR, O_OPT, P_NO_TRIM,   null,   'isset({enter}) && {enter} != "'.ZBX_GUEST_USER.'"'],

    'sessionid' =>  [T_ZBX_STR, O_OPT, null,    null,   null],

    'reconnect' =>  [T_ZBX_INT, O_OPT, P_SYS|P_ACT, null,   null],

    'enter' =>      [T_ZBX_STR, O_OPT, P_SYS,   null,   null],

    'autologin' =>  [T_ZBX_INT, O_OPT, null,    null,   null],

    'request' =>    [T_ZBX_STR, O_OPT, null,    null,   null],

    'form' =>       [T_ZBX_STR, O_OPT, null,    null,   null]

];

check_fields($fields);

​

if (hasRequest('reconnect') && CWebUser::isLoggedIn()) {

    if (CAuthenticationHelper::get(CAuthenticationHelper::SAML_AUTH_ENABLED) == ZBX_AUTH_SAML_ENABLED) {

        $provisioning = CProvisioning::forUserDirectoryId(CAuthenticationHelper::getSamlUserdirectoryid());

        $saml_config = $provisioning->getIdpConfig();

​

        if ($saml_config['slo_url'] !== '' && CSessionHelper::has('saml_data')) {

            redirect('index_sso.php?slo');

        }

    }

​

    CWebUser::logout();

    redirect('index.php');

}

​

$autologin = hasRequest('enter') ? getRequest('autologin', 0) : getRequest('autologin', 1);

$request = getRequest('request', '');

​

if ($request !== '' && !CHtmlUrlValidator::validateSameSite($request)) {

    $request = '';

}

​

if (!hasRequest('form')

        && CAuthenticationHelper::getPublic(CAuthenticationHelper::HTTP_AUTH_ENABLED) == ZBX_AUTH_HTTP_ENABLED

        && CAuthenticationHelper::getPublic(CAuthenticationHelper::HTTP_LOGIN_FORM) == ZBX_AUTH_FORM_HTTP

        && !hasRequest('enter')) {

    redirect('index_http.php');

}