/**
* @return array|int|string
*/
private function initlang()
{
$lang_array = self::$tabs_iso;
$langue = explode(",", $_SERVER['HTTP_ACCEPT_LANGUAGE']);
$langue = strtolower(substr(chop($langue[0]), 0, 2));
foreach ($lang_array as $key => $value) {
if (array_key_exists($key, $lang_array)) {
switch ($langue) {
case $key:
$langue = $key;
break;
default:
$langue = 'fr';
break;
}
} else {
$langue = 'fr';
}
}
if (empty($_SESSION['adminLanguage']) || !empty(self::$adminLanguage)) {
return $_SESSION['adminLanguage'] = empty(self::$adminLanguage) ? $langue : self::$adminLanguage;
} else {
if (isset(self::$adminLanguage)) {
return self::$adminLanguage = $langue;
}
}
}
