From dffdd168aebfc5f67bf61baee9739b5bf96b5e50 Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Wed, 08 May 2013 03:42:17 -0400
Subject: [PATCH] Improved regexp

---
 program/lib/Roundcube/rcube_db_pgsql.php |   19 ++++++++-----------
 1 files changed, 8 insertions(+), 11 deletions(-)

diff --git a/program/lib/Roundcube/rcube_db_pgsql.php b/program/lib/Roundcube/rcube_db_pgsql.php
index 797860a..adfd220 100644
--- a/program/lib/Roundcube/rcube_db_pgsql.php
+++ b/program/lib/Roundcube/rcube_db_pgsql.php
@@ -2,8 +2,6 @@
 
 /**
  +-----------------------------------------------------------------------+
- | program/include/rcube_db_pgsql.php                                    |
- |                                                                       |
  | This file is part of the Roundcube Webmail client                     |
  | Copyright (C) 2005-2012, The Roundcube Dev Team                       |
  |                                                                       |
@@ -14,12 +12,10 @@
  | PURPOSE:                                                              |
  |   Database wrapper class that implements PHP PDO functions            |
  |   for PostgreSQL database                                             |
- |                                                                       |
  +-----------------------------------------------------------------------+
  | Author: Aleksander Machniak <alec@alec.pl>                            |
  +-----------------------------------------------------------------------+
 */
-
 
 /**
  * Database independent query interface
@@ -57,19 +53,20 @@
     /**
      * Return correct name for a specific database sequence
      *
-     * @param string $sequence Secuence name
+     * @param string $table Table name
      *
      * @return string Translated sequence name
      */
-    protected function sequence_name($sequence)
+    protected function sequence_name($table)
     {
-        $rcube = rcube::get_instance();
+        // Note: we support only one sequence per table
+        // Note: The sequence name must be <table_name>_seq
+        $sequence = $table . '_seq';
+        $rcube    = rcube::get_instance();
 
         // return sequence name if configured
-        $config_key = 'db_sequence_'.$sequence;
-
-        if ($name = $rcube->config->get($config_key)) {
-            return $name;
+        if ($prefix = $rcube->config->get('db_prefix')) {
+            return $prefix . $sequence;
         }
 
         return $sequence;

--
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