From 87242c75aa33a72e8ae7d33d36fa763f46051173 Mon Sep 17 00:00:00 2001
From: alecpl <alec@alec.pl>
Date: Mon, 30 Jun 2008 10:21:39 +0000
Subject: [PATCH] - deprecated is_a() replaced by instanceof operator

---
 program/include/main.inc | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/program/include/main.inc b/program/include/main.inc
index c4ea73e38..d75921f3a 100644
--- a/program/include/main.inc
+++ b/program/include/main.inc
@@ -76,8 +76,9 @@ function get_sequence_name($sequence)
   if (!empty($opt))
     {
     $db = &rcmail::get_instance()->db;
-
-    if ($db->db_provider=='pgsql' && is_a($db, 'rcube_mdb2'))
+    $dbclass = 'rcube_mdb2';
+    
+    if ($db->db_provider=='pgsql' && ($db instanceof $dbclass))
       {
       $db->db_handle->setOption('disable_smart_seqname', true);
       $db->db_handle->setOption('seqname_format', '%s');