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<!DOCTYPE html>
<html>
<?php

/**
 * Matomo - free/libre analytics platform
 *
 * @link    https://matomo.org
 * @license https://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
 */
namespace Piwik\Config;

use Piwik\Config;
abstract class SectionConfig
{
    public static abstract function getSectionName() : string;
    /**
     * Set the value for a setting
     *
     * @param string $name Setting name
     * @param mixed $value Value
     *
     */
    public static function setConfigValue(string $name, $value) : void
    {
        $section = self::getConfig();
        $section[$name] = $value;
        Config::getInstance()->{static::getSectionName()} = $section;
    }
    /**
     * Get a setting value
     *
     * @param string    $name     Setting name
     * @param int|null  $idSite   Optional site Id
     *
     * @return mixed|null
     */
    public static function getConfigValue(string $name, ?int $idSite = null)
    {
        $config = self::getConfig();
        if (!empty($idSite)) {
            $siteSpecificConfig = self::getSiteSpecificConfig($idSite);
            $config = array_merge($config, $siteSpecificConfig);
        }
        return $config[$name] ?? null;
    }
    /**
     * Get the section config as an array
     *
     * @return array|string
     */
    private static function getConfig()
    {
        return Config::getInstance()->{static::getSectionName()};
    }
    /**
     * Get the site specific config (if any) as an array
     *
     *
     * @return array|string
     */
    private static function getSiteSpecificConfig(int $idSite)
    {
        $key = static::getSectionName() . '_' . $idSite;
        return Config::getInstance()->{$key};
    }
}
