Zabbix

<?php declare(strict_types = 1);

/*

** Zabbix

** Copyright (C) 2001-2022 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 CControllerWidgetItemView extends CControllerWidget {

​

    public const CHANGE_INDICATOR_UP = 1;

    public const CHANGE_INDICATOR_DOWN = 2;

    public const CHANGE_INDICATOR_UP_DOWN = 3;

​

    public function __construct() {

        parent::__construct();

​

        $this->setType(WIDGET_ITEM);

        $this->setValidationRules([

            'name' => 'string',

            'fields' => 'json',

            'dynamic_hostid' => 'db hosts.hostid'

        ]);

    }

​

    protected function doAction() {

        $name = $this->getDefaultName();

        $cells = [];

        $url = null;

        $error = '';

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

        $history_period = timeUnitToSeconds(CSettingsHelper::get(CSettingsHelper::HISTORY_PERIOD));

        $description = '';

        $value = null;

        $change_indicator = null;

        $time = '';

        $units = '';

        $decimals = null;

        $is_dynamic = ($this->hasInput('dynamic_hostid')

                && ($this->getContext() === CWidgetConfig::CONTEXT_TEMPLATE_DASHBOARD

                    || $fields['dynamic'] == WIDGET_DYNAMIC_ITEM)

        );

​

        if ($is_dynamic) {

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

                'output' => ['key_'],

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

                'webitems' => true

            ]);

​