Fix language detection for gettext

application/config/language.php

@@ -0,0 +1,32 @@
+<?php defined('BASEPATH') || exit('No direct script access allowed');
+
+/*
+| -------------------------------------------------------------------
+|  Supported Languages
+| -------------------------------------------------------------------
+|
+| Contains all languages your site will store data in. Other
+| languages can still be displayed via language files, that's totally
+| different.
+|
+| Check for HTML equivalents for characters such as <20> with the URL
+| below:
+|
+| http://htmlhelp.com/reference/html40/entities/latin1.html
+|
+*/
+$config['supported_languages'] = array(
+    'en'=> array('name' => 'English', 'locale' => 'en_US'),
+    'de'=> array('name' => 'Deutsch', 'locale' => 'de_DE')
+);
+
+/*
+| -------------------------------------------------------------------
+|  Default Language
+| -------------------------------------------------------------------
+|
+| If no language is detected, which one to use? Must be in the
+| array above.
+|
+*/
+$config['default_language'] = 'en';