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 CControllerWidgetClockView extends CControllerWidget {

​

    public function __construct() {

        parent::__construct();

​

        $this->setType(WIDGET_CLOCK);

        $this->setValidationRules([

            'name' => 'string',

            'fields' => 'json',

            'dynamic_hostid' => 'db hosts.hostid'

        ]);

    }

​

    protected function doAction() {

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

​

        $time = null;

        $name = $this->getDefaultName();

        $time_zone_offset = null;

        $is_enabled = true;

        $critical_error = null;

​

        switch ($fields['time_type']) {

            case TIME_TYPE_HOST:

                if ($this->getContext() === CWidgetConfig::CONTEXT_TEMPLATE_DASHBOARD) {

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

                        $template_items = API::Item()->get([

                            'output' => ['key_'],

                            'itemids' => $fields['itemid'],

                            'webitems' => true

                        ]);

​

                        if ($template_items) {

                            $items = API::Item()->get([

                                'output' => ['itemid', 'value_type'],

                                'selectHosts' => ['name'],

                                'hostids' => [$this->getInput('dynamic_hostid')],

                                'filter' => [

                                    'key_' => $template_items[0]['key_']

                                ],

                                'webitems' => true

                            ]);

                        }

                        else {

                            $items = [];

                        }

                    }

                    // Editing template dashboard?

                    else {

                        $is_enabled = false;

                    }

                }

                else {

                    $items = API::Item()->get([

                        'output' => ['itemid', 'value_type'],

                        'selectHosts' => ['name'],

                        'itemids' => $fields['itemid'],

                        'webitems' => true

                    ]);

                }

​

                if ($is_enabled) {

                    if ($items) {

                        $item = $items[0];

                        $name = $item['hosts'][0]['name'];

​

                        $last_value = Manager::History()->getLastValues([$item]);

​

                        if ($last_value) {

                            $last_value = $last_value[$item['itemid']][0];