Proxy.php

См. документацию.

<?php
namespace Bitrix\UI\Fonts;
 
use Bitrix\Main;
use CBitrix24;

class Proxy
{
    private static array $sourceDomains = [
        'fonts.googleapis.com',
    ];
 
    private static array $map = [
        'en' => '.bitrix24.com',
        'de' => '.bitrix24.de',
        'fr' => '.bitrix24.fr',
        'it' => '.bitrix24.it',
        'pl' => '.bitrix24.pl',
        'uk' => '.bitrix24.uk',
        'eu' => '.bitrix24.eu',
        'ua' => '.bitrix24.ua',
        'tr' => '.bitrix24.com.tr',
        'br' => '.bitrix24.com.br',
        'ru' => '.bitrix24.ru',
        'la' => '.bitrix24.es',
        'kz' => '.bitrix24.kz',
        'by' => '.bitrix24.by',
        'jp' => '.bitrix24.jp',
        'cn' => '.bitrix24.cn',
    ];

    public static function makeUri(string $fontUri, ?string $region = null): string
    {
        $uri = new Main\Web\Uri($fontUri);
        $domain = self::getMap($region)[$uri->getHost()] ?? null;
        if (!$domain)
        {
            return $fontUri;
        }
 
        return 'https://' . $domain . $uri->getPathQuery();
    }

    public static function resolveDomain(?string $region = null): string
    {
        $domain = null;
        
        $region = $region ?: Main\Application::getInstance()->getLicense()->getRegion();
        if (Main\Loader::includeModule('bitrix24'))
        {
            $domain = CBitrix24::getAreaConfig($region)['DEFAULT_DOMAIN'] ?? null;
        }
        
        if (!$domain)
        {
            $domain = self::$map[$region] ?? self::$map['en'];
        }
 
        return "fonts{$domain}";
    }

    public static function getMap(?string $region = null): array
    {
        $map = [];
        $targetDomain = self::resolveDomain($region);
        foreach (self::$sourceDomains as $sourceDomain)
        {
            $map[$sourceDomain] = $targetDomain;
        }
 
        return $map;
    }
}