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/>.

**/

​

​

class CSvgGraphMetricsPoint extends CSvgGroup {

​

    private const ZBX_STYLE_CLASS = 'svg-graph-points';

​

    private $path;

    private $itemid;

    private $item_name;

​

    protected $options;

​

    public function __construct(array $path, array $metric) {

        parent::__construct();

​

        $this->path = $path ? : [];

        $this->itemid = $metric['itemid'];

        $this->item_name = $metric['name'];

​

        $this->options = $metric['options'] + [

            'color' => CSvgGraph::SVG_GRAPH_DEFAULT_COLOR,

            'pointsize' => CSvgGraph::SVG_GRAPH_DEFAULT_POINTSIZE,

            'transparency' => CSvgGraph::SVG_GRAPH_DEFAULT_TRANSPARENCY,

            'order' => 1

        ];

    }

​

    public function makeStyles(): array {

        $this

            ->addClass(self::ZBX_STYLE_CLASS)

            ->addClass(self::ZBX_STYLE_CLASS.'-'.$this->itemid.'-'.$this->options['order']);

​

        return [

            '.'.self::ZBX_STYLE_CLASS.'-'.$this->itemid.'-'.$this->options['order'] => [

                'fill-opacity' => $this->options['transparency'] * 0.1,

                'fill' => $this->options['color']

            ]

        ];

    }

​

    protected function draw(): void {

        $this->addItem(

            (new CSvgCircle(-10, -10, $this->options['pointsize'] + 4))

                ->addClass(CSvgTag::ZBX_STYLE_GRAPH_HIGHLIGHTED_VALUE)

        );

​

        foreach ($this->path as $point) {

            $this->addItem(

                (new CSvgCircle($point[0], $point[1], $this->options['pointsize']))->setAttribute('label', $point[2])