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/>.

**/

​

​

class CControllerGuiUpdate extends CController {

​

    protected function checkInput() {

        $themes = array_keys(APP::getThemes());

        $timezones = array_keys(CTimezoneHelper::getList());

​

        $fields = [

            'default_lang' =>               'in '.implode(',', array_keys(getLocales())),

            'default_timezone' =>           'required|in '.ZBX_DEFAULT_TIMEZONE.','.implode(',', $timezones),

            'default_theme' =>              'required|in '.implode(',', $themes),

            'search_limit' =>               'required|ge 1|le 999999',

            'max_overview_table_size' =>    'required|ge 5|le 999999',

            'max_in_table' =>               'required|ge 1|le 99999',

            'server_check_interval' =>      'required|in 0,'.SERVER_CHECK_INTERVAL,

            'work_period' =>                'required|time_periods',

            'show_technical_errors' =>      'in 0,1',

            'history_period' =>             'required|time_unit '.implode(':', [SEC_PER_DAY, 7 * SEC_PER_DAY]),

            'period_default' =>             'required|time_unit_year '.implode(':', [SEC_PER_MIN, 10 * SEC_PER_YEAR]),

            'max_period' =>                 'required|time_unit_year '.implode(':', [SEC_PER_YEAR, 10 * SEC_PER_YEAR])

        ];

​

        $ret = $this->validateInput($fields);

​

        if (!$ret) {

            switch ($this->GetValidationError()) {

                case self::VALIDATION_ERROR:

                    $response = new CControllerResponseRedirect((new CUrl('zabbix.php'))

                        ->setArgument('action', 'gui.edit')

                        ->getUrl()

                    );

                    $response->setFormData($this->getInputAll());

                    CMessageHelper::setErrorTitle(_('Cannot update configuration'));

                    $this->setResponse($response);

                    break;

​

                case self::VALIDATION_FATAL_ERROR:

                    $this->setResponse(new CControllerResponseFatal());

                    break;

            }

        }

​

        return $ret;

    }

​

    protected function checkPermissions() {

        return $this->checkAccess(CRoleHelper::UI_ADMINISTRATION_GENERAL);

    }

​

    protected function doAction() {

        $settings = [

            CSettingsHelper::DEFAULT_THEME => $this->getInput('default_theme'),

            CSettingsHelper::DEFAULT_TIMEZONE => $this->getInput('default_timezone'),

            CSettingsHelper::SEARCH_LIMIT => $this->getInput('search_limit'),

            CSettingsHelper::MAX_OVERVIEW_TABLE_SIZE => $this->getInput('max_overview_table_size'),

            CSettingsHelper::MAX_IN_TABLE => $this->getInput('max_in_table'),

            CSettingsHelper::SERVER_CHECK_INTERVAL => $this->getInput('server_check_interval'),

            CSettingsHelper::WORK_PERIOD => $this->getInput('work_period'),

            CSettingsHelper::SHOW_TECHNICAL_ERRORS => $this->getInput('show_technical_errors', 0),

            CSettingsHelper::HISTORY_PERIOD => $this->getInput('history_period'),

            CSettingsHelper::PERIOD_DEFAULT => $this->getInput('period_default'),

            CSettingsHelper::MAX_PERIOD => $this->getInput('max_period')

        ];

​

        if ($this->hasInput('default_lang')) {

            $settings[CSettingsHelper::DEFAULT_LANG] = $this->getInput('default_lang');

        }

​

        $result = API::Settings()->update($settings);

​

        $response = new CControllerResponseRedirect((new CUrl('zabbix.php'))

            ->setArgument('action', 'gui.edit')

            ->getUrl()

        );

​

        if ($result) {