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\SvgGraph\Includes;

​

use API,

    CArrayHelper,

    CHousekeepingHelper,

    CItemHelper,

    CMacrosResolverHelper,

    CMathHelper,

    CNumberParser,

    CParser,

    CSeverityHelper,

    CSimpleIntervalParser,

    CSvgGraph,

    Exception,

    Manager;

​

/**

 * Class calculates graph data and makes SVG graph.

 */

class CSvgGraphHelper {

​

    /**

     * Calculate graph data and draw SVG graph based on given graph configuration.

     *

     * @param array  $options                     Options for graph.

     *        array  $options['data_sets']        Graph data set options.

     *        int    $options['data_source']      Data source of graph.

     *        array  $options['time_period']      Graph time period used.

     *        bool   $options['fix_time_period']  Whether to keep time period fixed.

     *        array  $options['left_y_axis']      Options for graph left Y axis.

     *        array  $options['right_y_axis']     Options for graph right Y axis.

     *        array  $options['x_axis']           Options for graph X axis.

     *        array  $options['legend']           Options for graph legend.

     *        int    $options['legend_lines']     Number of lines in the legend.

     *        array  $options['problems']         Graph problems options.

     *        array  $options['overrides']        Graph override options.

     *

     * @param int $width

     * @param int $height

     *

     * @throws Exception

     *

     * @return array

     */

    public static function get(array $options, int $width, int $height): array {

        $metrics = [];

        $errors = [];