Update logging for failed logins

git-svn-id: https://oss.gonicus.de/repositories/gosa/trunk@20918 594d385d-05f5-0310-b6e9-bd551577e9d8

diff --git a/gosa-core/html/index.php b/gosa-core/html/index.php
index 67ce4e36414eedd4b41817935c8019f73cb28a7a..32e3eb227ac614cad82f4c46530fa92578fc7681 100644 (file)
--- a/gosa-core/html/index.php
+++ b/gosa-core/html/index.php
@@ -311,8 +311,12 @@ if (($_SERVER["REQUEST_METHOD"] == "POST" && isset($_POST['login'])) || $htacces
             $message= _("Please check the username/password combination!");
             $smarty->assign ('nextfield', 'password');
             session::global_set('config',$config);
-            $ip= $_SERVER['REMOTE_ADDR'];
-            new log("security","login","",array(),"Authentication failed for user \"$username\" [from $ip]");
+            if(isset($_SERVER['REMOTE_ADDR'])){
+                $ip= $_SERVER['REMOTE_ADDR'];
+                new log("security","login","",array(),"Authentication failed for user \"$username\" [from $ip]");
+            }else{
+                new log("security","login","",array(),"Authentication failed for user \"$username\"");
+            }
         } else {
             /* Remove all locks of this user */
             del_user_locks($ui->dn);