root/trunk/wifidog-auth/wifidog/include/language.php @ 521

<?php
require_once BASEPATH.'classes/Session.php';
$session = new Session();
/* Gettext support */
if(!function_exists ('gettext'))
  {
    define('GETTEXT_AVAILABLE', false);
    /* Redefine the gettext functions if gettext isn't installed */
    function gettext($string)
    {
      return $string;
    }
    function _($string)
    {
      return $string;
    }
  }
else
  {
    define('GETTEXT_AVAILABLE', true);
  }

if (!empty($_REQUEST['lang'])) {
    $session->set('SESS_LANGUAGE_VAR', $_REQUEST['lang']);
}

if ($session->get('SESS_LANGUAGE_VAR')) {
    setlocale(LC_ALL, $session->get('SESS_LANGUAGE_VAR'));
}

if (GETTEXT_AVAILABLE) {
        $current_locale = setlocale(LC_ALL, DEFAULT_LANG);
        if (setlocale(LC_ALL, DEFAULT_LANG) != DEFAULT_LANG) {
                echo "Warning: language.php: Unable to setlocale() to ".DEFAULT_LANG.", return value: $current_locale, current locale: ".  setlocale(LC_ALL, 0);
        }

        bindtextdomain('messages', BASEPATH.'/locale');
        bind_textdomain_codeset('messages', 'UTF-8');
        textDomain('messages');

        if (!empty($_REQUEST['lang']) && isset($session)) {
            $session->set(SESS_LANGUAGE_VAR, $_REQUEST['lang']);
        }

        if (isset($session) && $session->get(SESS_LANGUAGE_VAR)) {
            putenv("LC_ALL=".$session->get(SESS_LANGUAGE_VAR));
            putenv("LANGUAGE=".$session->get(SESS_LANGUAGE_VAR));
            setlocale(LC_ALL, $session->get(SESS_LANGUAGE_VAR));
            if (isset($smarty)) {
                $smarty->assign("lang_id", $session->get(SESS_LANGUAGE_VAR));
            }
        } else {
            putenv("LC_ALL=" . DEFAULT_LANG);
            putenv("LANGUAGE=" . DEFAULT_LANG);
            setlocale(LC_ALL, DEFAULT_LANG);
            $smarty->assign("lang_id", DEFAULT_LANG);
        }

        if (isset($smarty)) {
            $smarty->assign("lang_ids", $lang_ids);
            $smarty->assign("lang_names", $lang_names);
        }
}
?>