private static function _load_realm($realm)
{
$curlang = CmsNlsOperations::get_current_language();
if (!$realm) {
$realm = 'admin';
}
if (is_array(self::$_langdata) && isset(self::$_langdata[$curlang][$realm])) {
return;
}
if (!is_array(self::$_langdata)) {
self::$_langdata = array();
}
if (!isset(self::$_langdata[$curlang])) {
self::$_langdata[$curlang] = array();
}
$config = cmsms()->GetConfig();
// load the english file first.
$dir = '';
$has_realm = 0;
$filename = 'en_US.php';
if ($realm == 'admin') {
$dir = cms_join_path($config['root_path'], $config['admin_dir'], 'lang');
$filename = 'admin.inc.php';
$fn = cms_join_path($dir, 'en_US', $filename);
$has_realm = 1;
} else {
$dir = cms_join_path($config['root_path'], 'lib', 'lang', $realm);
$fn = cms_join_path($dir, $filename);
}
if (!file_exists($fn)) {
return FALSE;
}
if ($has_realm) {
$lang = array();
include $fn;
if (isset($lang[$realm])) {
self::$_langdata[$curlang][$realm] = $lang[$realm];
}
unset($lang);
} else {
$lang = array();
include $fn;
self::$_langdata[$curlang][$realm] = $lang;
unset($lang);
}
if ($curlang != 'en_US') {
if (!is_array(self::$_engdata)) {
self::$_engdata = array();
}
// backup the english data... in case we need to get it later.
self::$_engdata[$realm] = self::$_langdata[$curlang][$realm];
// load the lang file itself.
if ($realm == 'admin') {
$dir = cms_join_path($dir, 'ext', $curlang);
} else {
$dir = cms_join_path($dir, 'ext');
$filename = $curlang . '.php';
}
$fn = cms_join_path($dir, $filename);
if (file_exists($fn)) {
if ($has_realm) {
$lang = array();
include $fn;
if (isset($lang[$realm])) {
self::$_langdata[$curlang][$realm] = array_merge(self::$_langdata[$curlang][$realm], $lang[$realm]);
}
unset($lang);
} else {
$lang = array();
include $fn;
if (isset($lang)) {
self::$_langdata[$curlang][$realm] = array_merge(self::$_langdata[$curlang][$realm], $lang);
}
unset($lang);
}
}
// file exists.
}
// not english
if ($realm != 'admin') {
return TRUE;
}
// load custom admin realm.
$dir = cms_join_path($config['root_path'], $config['admin_dir'], 'custom/lang', $curlang);
$fn = cms_join_path($dir, $filename);
if (!file_exists($fn)) {
return TRUE;
}
$lang = array();
include $fn;
if (isset($lang)) {
if (isset($lang[$realm]) && is_array($lang[$realm]) && count($lang[$realm])) {
self::$_langdata[$curlang][$realm] = array_merge(self::$_langdata[$curlang][$realm], $lang[$realm]);
} else {
self::$_langdata[$curlang][$realm] = array_merge(self::$_langdata[$curlang][$realm], $lang);
}
}
unset($lang);
return TRUE;
}
