Zabbix

<?php declare(strict_types = 0);

/*

** Zabbix

** Copyright (C) 2001-2021 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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

**/

​

​

class CControllerWidgetTopHostsView extends CControllerWidget {

​

    public function __construct() {

        parent::__construct();

​

        $this->setType(WIDGET_TOP_HOSTS);

        $this->setValidationRules([

            'name' => 'string',

            'fields' => 'json'

        ]);

    }

​

    protected function doAction() {

        $data = [

            'name' => $this->getInput('name', $this->getDefaultName()),

            'user' => [

                'debug_mode' => $this->getDebugMode()

            ]

        ];

​

        $data += self::getData($this->getForm()->getFieldsData());

​

        $this->setResponse(new CControllerResponseData($data));

    }

​

    /**

     * @param array $fields

     *

     * @throws Exception

     *

     * @return array

     */

    private static function getData(array $fields): array {

        $configuration = $fields['columns'];

​

        $groupids = $fields['groupids'] ? getSubGroups($fields['groupids']) : null;

        $hostids = $fields['hostids'] ?: null;

​

        if (array_key_exists('tags', $fields)) {

            $hosts = API::Host()->get([

                'output' => ['name'],

                'groupids' => $groupids,