improved language detection using browser information; set the language directly in more places

previously one had to reload to get the language correct, now it should be correct right away.
We also read out the browser request for a language now.

1 files changed, 28 insertions, 0 deletions

diff --git a/include/functions.php b/include/functions.php
index cb78457..1f8f2cc 100644
--- a/include/functions.php
+++ b/include/functions.php
@@ -1699,4 +1699,32 @@ function verify_password($email, $password)
   return 3;
 }
 
+/* language functions */
+function detectlanguage()
+{
+	/* read out browser's prefered language, taken from php-manual*/
+	$langcode = explode(";", $_SERVER['HTTP_ACCEPT_LANGUAGE']);
+	$langcode = explode(",", $langcode['0']);
+	return $langcode['0'];
+}
+
+function set_language($language)
+{
+    switch($language)
+      {
+      case 'de':
+	putenv("LC_ALL=de_DE");
+	setlocale(LC_ALL, "de_DE");
+	// Specify location of translation tables
+	bindtextdomain("edoko", "./locale");
+	// Choose domain
+	textdomain("edoko");
+	break;
+      default:
+	/* do nothing */
+      }
+
+    return;
+}
+
 ?>