/**
* Gets the current language for the user. This is based on the browsers request.
* No lookups are made.
* The language must be available in the pool, or set as default, otherwise the default is returned.
* @return string The language to use.
*/
public static final function getLanguage()
{
$langRequest = self::$defaultLocale;
$server = new \System\HTTP\Request\Server();
$browserRequestLang = $server->c_get('HTTP_ACCEPT_LANGUAGE');
if (!empty($browserRequestLang)) {
$browserRequestLang = self::callLocaleFunction('acceptFromHttp', $browserRequestLang);
if (self::isValidLocale($browserRequestLang)) {
$langRequest = $browserRequestLang;
}
}
$cookie = new \System\HTTP\Storage\Cookie();
$cookieRequestLang = $cookie->get(self::COOKIE_KEY);
if (!empty($cookieRequestLang)) {
if (self::isValidLocale($cookieRequestLang)) {
$langRequest = $cookieRequestLang;
}
}
return self::callLocaleFunction('getPrimaryLanguage', self::callLocaleFunction('lookup', self::$languagePool, $langRequest, true, self::$defaultLocale));
}
