Updated tests

git-svn-id: https://oss.gonicus.de/repositories/gosa/trunk@14462 594d385d-05f5-0310-b6e9-bd551577e9d8

diff --git a/gosa-core/include/utils/class_tests.inc b/gosa-core/include/utils/class_tests.inc
index 136dca87ab87c2b393447d2f8f6a5801a04f0673..343163dd1745047f511e5c9c6e22497a9ef386c2 100644 (file)
--- a/gosa-core/include/utils/class_tests.inc
+++ b/gosa-core/include/utils/class_tests.inc
@@ -231,6 +231,18 @@ class tests {
     return ($first < $curr&& $last > $curr);
   }
 
+  /* Check if entry value is a valid date */
+  public static function is_date($date)
+  {
+    global $lang;
+
+    if ($date == ""){
+      return (TRUE);
+    }
+
+    #TODO: use $lang to check date format
+    return preg_match("/[0-9]{1,2}\.[0-9]{1,2}\.[0-9]{4}/", $date);
+  }
 
   /* Check if the specified IP address $address is inside the given network */
   public static function is_in_ip_range($from, $to, $address)