From 52f1b29671276f9318e03248d788186b911a00a9 Mon Sep 17 00:00:00 2001
From: Janusz Dobrowolski <janusz@frontaccouting.eu>
Date: Thu, 21 Apr 2011 15:41:38 +0200
Subject: [PATCH] Added check for duplicate account group code.

---
 gl/manage/gl_account_types.php | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/gl/manage/gl_account_types.php b/gl/manage/gl_account_types.php
index 3cef7a07..b3e56aca 100644
--- a/gl/manage/gl_account_types.php
+++ b/gl/manage/gl_account_types.php
@@ -22,7 +22,7 @@ include($path_to_root . "/includes/ui.inc");
 simple_page_mode(false);
 //-----------------------------------------------------------------------------------
 
-function can_process() 
+function can_process($selected_id) 
 {
 	if (strlen(trim($_POST['id'])) == 0) 
 	{
@@ -36,6 +36,13 @@ function can_process()
 		set_focus('name');
 		return false;
 	}
+	$type = get_account_type(trim($_POST['id']));
+	if ($type && ($type['id'] != $selected_id)) 
+	{
+		display_error( _("This account group id is already in use."));
+		set_focus('id');
+		return false;
+	}
 
 	//if (strcmp($_POST['id'], $_POST['parent']) == 0) 
 	if ($_POST['id'] === $_POST['parent']) 
@@ -52,7 +59,7 @@ function can_process()
 if ($Mode=='ADD_ITEM' || $Mode=='UPDATE_ITEM') 
 {
 
-	if (can_process()) 
+	if (can_process($selected_id)) 
 	{
 
     	if ($selected_id != "") 
-- 
2.30.2