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/>.

**/

​

​

/**

 * Controller for manipulating a time period.

 */

class CControllerTimeSelectorCalc extends CController {

​

    public function init() {

        $this->setPostContentType(self::POST_CONTENT_TYPE_JSON);

        $this->disableCsrfValidation();

    }

​

    protected function checkInput(): bool {

        $fields = [

            'method' =>         'required|in zoomout,rangeoffset',

            'from' =>           'required|string',

            'to' =>             'required|string',

            'from_offset' =>    'int32|ge 0',

            'to_offset' =>      'int32|ge 0'

        ];

​

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

​

        if ($ret && $this->getInput('method', '') === 'rangeoffset') {

            $validator = new CNewValidator($this->getInputAll(), [

                'from_offset' => 'required',

                'to_offset' => 'required'

            ]);

​

            foreach ($validator->getAllErrors() as $error) {

                info($error);

            }

​

            if ($validator->isErrorFatal() || $validator->isError()) {

                $ret = false;

            }

        }

​

        if (!$ret) {

            $this->setResponse(

                new CControllerResponseData(['main_block' => json_encode([

                    'error' => [

                        'messages' => array_column(get_and_clear_messages(), 'message')

                    ]

                ])])

            );

        }

​

        return $ret;