Zabbix

<?php

/*

** Zabbix

** Copyright (C) 2001-2024 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 CControllerWidgetHostAvailView extends CControllerWidget {

​

    public function __construct() {

        parent::__construct();

​

        $this->setType(WIDGET_HOST_AVAIL);

        $this->setValidationRules([

            'name' => 'string',

            'fields' => 'json'

        ]);

    }

​

    protected function doAction() {

        $fields = $this->getForm()->getFieldsData();

​

        $interface_types = CItem::INTERFACE_TYPES_BY_PRIORITY;

​

        // Sanitize non-existing interface types.

        $fields['interface_type'] = array_values(array_intersect($interface_types, $fields['interface_type']));

​

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

​

        $hosts_types = $fields['interface_type'] ? $fields['interface_type'] : $interface_types;

​

        $hosts_total = array_fill_keys($interface_types, 0);

        $hosts_count = array_fill_keys($interface_types, [

            INTERFACE_AVAILABLE_UNKNOWN => 0,

            INTERFACE_AVAILABLE_TRUE => 0,

            INTERFACE_AVAILABLE_FALSE => 0

        ]);

​

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

            'output' => [],

            'selectInterfaces' => ['type', 'available'],

            'groupids' => $groupids,

            'filter' => ($fields['maintenance'] == HOST_MAINTENANCE_STATUS_OFF)

                ? ['status' => HOST_STATUS_MONITORED, 'maintenance_status' => HOST_MAINTENANCE_STATUS_OFF]

                : ['status' => HOST_STATUS_MONITORED]

        ]);

        $availability_priority = [INTERFACE_AVAILABLE_FALSE, INTERFACE_AVAILABLE_UNKNOWN, INTERFACE_AVAILABLE_TRUE];

​

        foreach ($db_hosts as $host) {