From b395551f50713f7851d94fe1939af56766a98608 Mon Sep 17 00:00:00 2001
From: hickert <hickert@594d385d-05f5-0310-b6e9-bd551577e9d8>
Date: Thu, 25 Oct 2007 14:30:43 +0000
Subject: [PATCH] Added check function for dns names

git-svn-id: https://oss.gonicus.de/repositories/gosa/branches/2.5@7666 594d385d-05f5-0310-b6e9-bd551577e9d8
---
 include/functions.inc | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/include/functions.inc b/include/functions.inc
index baf7f9468..2d258716d 100644
--- a/include/functions.inc
+++ b/include/functions.inc
@@ -955,6 +955,10 @@ function is_phone_nr($nr)
   return preg_match ("/^[\/0-9 ()+*-]+$/", $nr);
 }
 
+function is_dns_name($str)
+{
+  return(preg_match("/^[a-z0-9\.\-_\:]*$/i",$str));
+}
 
 function is_url($url)
 {
-- 
2.30.2