Files
sysPass/lib/SP/Core/Language.php
RubénD ac00338cad Merge pull request #1585 from sur5r/master
[MOD Log which locale failed to load
2021-09-25 10:01:55 +02:00

242 lines
5.8 KiB
PHP

<?php
/**
* sysPass
*
* @author nuxsmin
* @link https://syspass.org
* @copyright 2012-2019, Rubén Domínguez nuxsmin@$syspass.org
*
* This file is part of sysPass.
*
* sysPass is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* sysPass 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with sysPass. If not, see <http://www.gnu.org/licenses/>.
*/
namespace SP\Core;
use SP\Config\Config;
use SP\Config\ConfigData;
use SP\Core\Context\ContextInterface;
use SP\Core\Context\SessionContext;
use SP\Http\Request;
defined('APP_ROOT') || die();
/**
* Class Language para el manejo del lenguaje utilizado por la aplicación
*
* @package SP
*/
final class Language
{
/**
* Lenguaje del usuario
*
* @var string
*/
public static $userLang = '';
/**
* Lenguaje global de la Aplicación
*
* @var string
*/
public static $globalLang = '';
/**
* Estado de la localización. false si no existe
*
* @var string|false
*/
public static $localeStatus;
/**
* Si se ha establecido a las de la App
*
* @var bool
*/
protected static $appSet = false;
/**
* @var array Available languages
*/
private static $langs = [
'es_ES' => 'Español',
'ca_ES' => 'Catalá',
'en_US' => 'English',
'de_DE' => 'Deutsch',
'hu_HU' => 'Magyar',
'fr_FR' => 'Français',
'pl_PL' => 'Polski',
'ru_RU' => 'русский',
'nl_NL' => 'Nederlands',
'pt_BR' => 'Português',
'it_IT' => 'Italiano',
'da' => 'Dansk',
'fo' => 'Føroyskt mál',
'ja_JP' => '日本語',
];
/**
* @var ConfigData
*/
protected $configData;
/**
* @var SessionContext
*/
protected $context;
/**
* @var Request
*/
private $request;
/**
* Language constructor.
*
* @param ContextInterface $session
* @param Config $config
* @param Request $request
*/
public function __construct(ContextInterface $session, Config $config, Request $request)
{
$this->context = $session;
$this->configData = $config->getConfigData();
$this->request = $request;
ksort(self::$langs);
}
/**
* Devolver los lenguajes disponibles
*
* @return array
*/
public static function getAvailableLanguages()
{
return self::$langs;
}
/**
* Establecer el lenguaje a utilizar
*
* @param bool $force Forzar la detección del lenguaje para los inicios de sesión
*/
public function setLanguage($force = false)
{
$lang = $this->context->getLocale();
if (empty($lang) || $force === true) {
self::$userLang = $this->getUserLang();
self::$globalLang = $this->getGlobalLang();
$lang = self::$userLang ?: self::$globalLang;
$this->context->setLocale($lang);
}
self::setLocales($lang);
}
/**
* Devuelve el lenguaje del usuario
*
* @return string
*/
private function getUserLang()
{
$userData = $this->context->getUserData();
return ($userData->getId() > 0) ? $userData->getPreferences()->getLang() : '';
}
/**
* Establece el lenguaje de la aplicación.
* Esta función establece el lenguaje según esté definido en la configuración o en el navegador.
*/
private function getGlobalLang()
{
return $this->configData->getSiteLang() ?: $this->getBrowserLang();
}
/**
* Devolver el lenguaje que acepta el navegador
*
* @return string
*/
private function getBrowserLang()
{
$lang = $this->request->getHeader('Accept-Language');
return $lang !== '' ? str_replace('-', '_', substr($lang, 0, 5)) : 'en_US';
}
/**
* Establecer las locales de gettext
*
* @param string $lang El lenguaje a utilizar
*/
public static function setLocales($lang)
{
$lang .= '.utf8';
self::$localeStatus = setlocale(LC_MESSAGES, $lang);
putenv('LANG=' . $lang);
putenv('LANGUAGE=' . $lang);
$locale = setlocale(LC_ALL, $lang);
if ($locale === false) {
logger('Could not set locale to ' . $lang, 'ERROR');
logger('Domain path: ' . LOCALES_PATH);
} else {
logger('Locale set to: ' . $locale);
}
bindtextdomain('messages', LOCALES_PATH);
textdomain('messages');
bind_textdomain_codeset('messages', 'UTF-8');
}
/**
* Establecer el lenguaje global para las traducciones
*/
public function setAppLocales()
{
if ($this->configData->getSiteLang() !== $this->context->getLocale()) {
self::setLocales($this->configData->getSiteLang());
self::$appSet = true;
}
}
/**
* Restablecer el lenguaje global para las traducciones
*/
public function unsetAppLocales()
{
if (self::$appSet === true) {
self::setLocales($this->context->getLocale());
self::$appSet = false;
}
}
/**
* Comprobar si el archivo de lenguaje existe
*
* @param string $lang El lenguaje a comprobar
*
* @return bool
*/
private function checkLangFile($lang)
{
return file_exists(LOCALES_PATH . DIRECTORY_SEPARATOR . $lang);
}
}