+// This is an array of locale tags in browser style mapping to unix system locale codes to use with gettext.
+$supported_locales = array(
+ 'en-US' => 'en_US',
+ 'de' => 'de_DE',
+);
+
+$textdomain = 'kairo_auth';
+$textlocale = $utils->negotiateLocale(array_keys($supported_locales));
+putenv('LC_ALL='.$supported_locales[$textlocale]);
+$selectedlocale = setlocale(LC_ALL, $supported_locales[$textlocale]);
+bindtextdomain($textdomain, '../locale');
+bind_textdomain_codeset($textdomain, 'utf-8');
+textdomain($textdomain);
+
+// Sanitize settings.
+$settings['piwik_enabled'] = (@$settings['piwik_enabled']) ? true : false;
+$settings['piwik_site_id'] = intval(@$settings['piwik_site_id']);
+$settings['piwik_url'] = strlen(@$settings['piwik_url']) ? $settings['piwik_url'] : '/piwik/';
+$settings['piwik_tracker_path'] = strlen(@$settings['piwik_tracker_path']) ? $settings['piwik_tracker_path'] : '../vendor/piwik/piwik-php-tracker/';
+