/**
* $lng initialisation
*/
protected static function initLanguage()
{
global $ilUser, $ilSetting, $rbacsystem;
if (!ilSession::get("lang")) {
if ($_GET['lang']) {
$_GET['lang'] = $_GET['lang'];
} else {
if (is_object($ilUser)) {
$_GET['lang'] = $ilUser->getPref('language');
}
}
}
if (isset($_POST['change_lang_to']) && $_POST['change_lang_to'] != "") {
$_GET['lang'] = ilUtil::stripSlashes($_POST['change_lang_to']);
}
// prefer personal setting when coming from login screen
// Added check for ilUser->getId > 0 because it is 0 when the language is changed and the terms of service should be displayes (Helmut Schottm��ller, 2006-10-14)
if (is_object($ilUser) && $ilUser->getId() != ANONYMOUS_USER_ID && $ilUser->getId() > 0) {
ilSession::set('lang', $ilUser->getPref('language'));
}
ilSession::set('lang', isset($_GET['lang']) && $_GET['lang'] ? $_GET['lang'] : ilSession::get('lang'));
// check whether lang selection is valid
require_once "./Services/Language/classes/class.ilLanguage.php";
$langs = ilLanguage::getInstalledLanguages();
if (!in_array(ilSession::get('lang'), $langs)) {
if (is_object($ilSetting) && $ilSetting->get('language') != '') {
ilSession::set('lang', $ilSetting->get('language'));
} else {
ilSession::set('lang', $langs[0]);
}
}
$_GET['lang'] = ilSession::get('lang');
$lng = new ilLanguage(ilSession::get('lang'));
self::initGlobal('lng', $lng);
if (is_object($rbacsystem)) {
$rbacsystem->initMemberView();
}
}
