Localization.php

<?php

namespace Leantime\Core\Middleware;

use Carbon\CarbonImmutable;
use Closure;
use Leantime\Core\Configuration\Environment;
use Leantime\Core\Http\IncomingRequest;
use Leantime\Core\Language;
use Leantime\Core\Support\CarbonMacros;
use Leantime\Domain\Setting\Services\Setting;
use Symfony\Component\HttpFoundation\Response;

class Localization
{
    public function __construct(
        private readonly Setting $settings,
        private readonly Environment $config,
        private readonly Language $language,
    ) {}

    /**
     * Handle the incoming request.
     *
     * @param  IncomingRequest  $request  The incoming request object.
     * @param  Closure  $next  The closure to execute next.
     * @return Response The response object.
     *
     * @throws \ReflectionException
     */
    public function handle(IncomingRequest $request, Closure $next): Response
    {
        session()->put('companysettings.language', $this->settings->getSetting('companysettings.language') ?: $this->config->language);

        if (! $userId = session('userdata.id') ?? false) {

            CarbonImmutable::mixin(new CarbonMacros(
                $this->config->defaultTimezone,
                str_replace('-', '_', session('companysettings.language')),
                $this->language->__('language.dateformat'),
                $this->language->__('language.timeformat')
            ));

            return $next($request);
        }

        session()->put('usersettings.language', $this->settings->getSetting("usersettings.$userId.language") ?: session('companysettings.language'));
        session()->put('usersettings.timezone', $this->settings->getSetting("usersettings.$userId.timezone") ?: $this->config->defaultTimezone);
        date_default_timezone_set(session('usersettings.timezone'));

        session()->put('usersettings.date_format', $this->settings->getSetting("usersettings.$userId.date_format") ?: $this->language->__('language.dateformat'));
        session()->put('usersettings.time_format', $this->settings->getSetting("usersettings.$userId.time_format") ?: $this->language->__('language.timeformat'));

        // Set macros for CabonImmutable date handling
        CarbonImmutable::mixin(new CarbonMacros(
            session('usersettings.timezone'),
            str_replace('-', '_', session('usersettings.language')),
            session('usersettings.date_format'),
            session('usersettings.time_format')
        ));

        return $next($request);
    }
}