diff --git a/online.php b/online.php
index a1c0e4b9..6a402803 100644
--- a/online.php
+++ b/online.php
@@ -37,19 +37,7 @@ if ($u->info['online'] < time() - 60) {
     $filter->setOnline($u->info['online'], $u->info['id']);
 }
 
-function isModerOrAdmin($uinfo): bool
-{
-    return $uinfo['admin'] > 0 ||
-        (
-            $uinfo['align'] > 1 &&
-            $uinfo['align'] < 2) ||
-        (
-            $uinfo['align'] > 3 &&
-            $uinfo['align'] < 4
-        );
-}
-
-if (isset($_POST['delMsg']) && isModerOrAdmin($u->info)) {
+if (isset($_POST['delMsg']) && $u->isModerator()) {
     $delmsgid = (int)$_POST['delMsg'];
     if ($delmsgid > 0) {
         Db::sql('update chat set `delete` = ? where id = ?', [$u->info['id'], $delmsgid]);
@@ -687,7 +675,7 @@ while ($pl = mysql_fetch_array($sp)) {
 
     $see = 1;
 
-    if ($pl['type'] == 8 && isModerOrAdmin($u->info)) {
+    if ($pl['type'] == 8 && $u->isModerator()) {
         $see = 0;
     }
 
@@ -713,7 +701,7 @@ while ($pl = mysql_fetch_array($sp)) {
                     $pl['type'] == 5 ||
                     $pl['type'] == 6 ||
                     (
-                        $pl['type'] == 8 && isModerOrAdmin($u->info)
+                        $pl['type'] == 8 && $u->isModerator()
                     )
                 ) &&
                 (
@@ -820,7 +808,7 @@ while ($pl = mysql_fetch_array($sp)) {
 
     $modr = 0;
 
-    if (isModerOrAdmin($u->info)) {
+    if ($u->isModerator()) {
         $modr = 1;
     }