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/>.

**/

​

​

namespace Widgets\TopItems\Includes;

​

use CWidgetsData;

use DB;

use Zabbix\Widgets\CWidgetField;

use Zabbix\Widgets\Fields\CWidgetFieldTimePeriod;

use Zabbix\Widgets\Fields\CWidgetFieldSparkline;

​

class CWidgetFieldColumnsList extends CWidgetField {

​

    public const DEFAULT_VIEW = CWidgetFieldColumnsListView::class;

    public const DEFAULT_VALUE = [];

​

    // Column value display value as type.

    public const DISPLAY_VALUE_AS_NUMERIC = 1;

    public const DISPLAY_VALUE_AS_TEXT = 2;

​

    // Column value display type.

    public const DISPLAY_AS_IS = 1;

    public const DISPLAY_BAR = 2;

    public const DISPLAY_INDICATORS = 3;

    public const DISPLAY_SPARKLINE = 6;

​

    // Where to select data for aggregation function.

    public const HISTORY_DATA_AUTO = 0;

    public const HISTORY_DATA_HISTORY = 1;

    public const HISTORY_DATA_TRENDS = 2;

​

    public const DEFAULT_DECIMAL_PLACES = 2;

​

    public const SPARKLINE_DEFAULT = [

        'width'     => 1,

        'fill'      => 3,

        'color'     => '42A5F5',

        'time_period' => [

            'data_source' => CWidgetFieldTimePeriod::DATA_SOURCE_DEFAULT,

            'from' => 'now-1h',

            'to' => 'now'

        ],

        'history'   => CWidgetFieldSparkline::DATA_SOURCE_AUTO

    ];

​

​

    // Predefined colors for thresholds. Each next threshold takes next sequential value from palette.

    public const THRESHOLDS_DEFAULT_COLOR_PALETTE = [

        'FF465C', 'FFD54F', '0EC9AC', '524BBC', 'ED1248', 'D1E754', '2AB5FF', '385CC7', 'EC1594', 'BAE37D',

        '6AC8FF', 'EE2B29', '3CA20D', '6F4BBC', '00A1FF', 'F3601B', '1CAE59', '45CFDB', '894BBC', '6D6D6D'