Zabbix

<?php declare(strict_types = 0);

/*

** 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/>.

**/

​

​

abstract class CControllerSlaCreateUpdate extends CController {

​

    /**

     * @param array $schedule_enabled

     * @param array $schedule_periods

     *

     * @return array

     */

    protected static function validateCustomSchedule(array $schedule_enabled, array $schedule_periods): array {

        $schedule = [];

​

        $incorrect_schedule_exception = new InvalidArgumentException(

            _s('Incorrect schedule: %1$s.',

                _('comma separated list of time periods is expected for scheduled week days')

            )

        );

​

        foreach (range(0, 6) as $weekday) {

            if (!array_key_exists($weekday, $schedule_enabled)) {

                continue;

            }

​

            if (!array_key_exists($weekday, $schedule_periods)) {

                throw new InvalidArgumentException(_('Unexpected server error.'));

            }

​

            if (!is_string($schedule_periods[$weekday])) {

                throw new InvalidArgumentException(_('Unexpected server error.'));

            }

​

            $weekday_schedule_periods = trim($schedule_periods[$weekday]);

​

            if ($weekday_schedule_periods === '') {

                throw $incorrect_schedule_exception;

            }

​

            foreach (explode(',', $weekday_schedule_periods) as $schedule_period) {

                if (!preg_match('/^\s*(?<from_h>\d{1,2}):(?<from_m>\d{2})\s*-\s*(?<to_h>\d{1,2}):(?<to_m>\d{2})\s*$/',

                        $schedule_period, $matches)) {

                    throw $incorrect_schedule_exception;

                }

​

                $from_h = $matches['from_h'];

                $from_m = $matches['from_m'];

                $to_h = $matches['to_h'];

                $to_m = $matches['to_m'];

​