Check for domain and TLD in url checker

[infodrom.org/www.zeitungsliste.de] / lib / functions.inc

diff --git a/lib/functions.inc b/lib/functions.inc
index c007edf..f887333 100644 (file)
--- a/lib/functions.inc
+++ b/lib/functions.inc
@@ -409,6 +409,9 @@ function fix_url($url) {
 }
 
 function is_valid_url($url) {
+  if (strpos($url, '.') === false)
+    return false;
+
   $parts = parse_url($url);
 
   if (empty($parts['host']) || empty($parts['scheme']) || empty($parts['path']))