public static function getCurrentLangCode()
{
if (I18n::$_langCode != null) {
return I18n::$_langCode;
}
$currentLanguage = Openbiz::$app->getSessionContext()->getVar("LANG");
// default language
if ($currentLanguage == "") {
$currentLanguage = Openbiz::$app->getUserPreference("language");
}
if ($currentLanguage == "") {
$currentLanguage = I18n::DEFAULT_LANGUAGE;
}
// language from url
if (isset($_GET['lang'])) {
$currentLanguage = $_GET['lang'];
Openbiz::$app->getSessionContext()->setVar("LANG", $currentLanguage);
}
// TODO: user pereference has language setting
Openbiz::$app->getSessionContext()->setVar("LANG", $currentLanguage);
I18n::$_langCode = $currentLanguage;
return $currentLanguage;
}