From 2a4eff2ca32345ba75648aa7d1e9479cee858226 Mon Sep 17 00:00:00 2001
From: Ralf Becker <ralfbecker@outdoor-training.de>
Date: Wed, 9 Jan 2008 02:01:08 +0000
Subject: [PATCH] few slight modifications to better cater for the multi-domain
 administration

---
 phpgwapi/inc/class.applications.inc.php | 2 +-
 phpgwapi/inc/class.egw.inc.php          | 6 +++---
 phpgwapi/inc/functions.inc.php          | 4 ++--
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/phpgwapi/inc/class.applications.inc.php b/phpgwapi/inc/class.applications.inc.php
index 03d081e085..d466e5ce9c 100755
--- a/phpgwapi/inc/class.applications.inc.php
+++ b/phpgwapi/inc/class.applications.inc.php
@@ -50,7 +50,7 @@
 		 */
 		function applications($account_id = '')
 		{
-			if (is_object($GLOBALS['egw_setup']))
+			if (is_object($GLOBALS['egw_setup']) && is_object($GLOBALS['egw_setup']->db))
 			{
 				$this->db = clone($GLOBALS['egw_setup']->db);
 			}
diff --git a/phpgwapi/inc/class.egw.inc.php b/phpgwapi/inc/class.egw.inc.php
index f9a1ec104c..e8df0b3601 100644
--- a/phpgwapi/inc/class.egw.inc.php
+++ b/phpgwapi/inc/class.egw.inc.php
@@ -113,12 +113,12 @@
 				$this->db->select('phpgw_config','COUNT(config_name)',false,__LINE__,__FILE__);
 				if ($this->db->next_record())
 				{
-					echo '<center><b>Fatal Error:</b> You need to <a href="' . $setup_dir . '">update eGroupWare</a> before you can continue using it.</center>';
+					throw new Exception('<center><b>Fatal Error:</b> You need to <a href="' . $setup_dir . '">update eGroupWare</a> before you can continue using it.</center>',999);
 				}
 				else
 				{
-					echo '<center><b>Fatal Error:</b> It appears that you have not created the database tables for '
-						.'eGroupWare.  Click <a href="' . $setup_dir . '">here</a> to run setup.</center>';
+					throw new Exception('<center><b>Fatal Error:</b> It appears that you have not created the database tables for '
+						.'eGroupWare.  Click <a href="' . $setup_dir . '">here</a> to run setup.</center>',999);
 				}
 				exit;
 			}
diff --git a/phpgwapi/inc/functions.inc.php b/phpgwapi/inc/functions.inc.php
index d2ff7983e0..ed07adea67 100644
--- a/phpgwapi/inc/functions.inc.php
+++ b/phpgwapi/inc/functions.inc.php
@@ -50,11 +50,11 @@ if (!isset($GLOBALS['egw_info']['flags']['currentapp']))
 	echo '!!! PLEASE CORRECT THIS SITUATION !!!</b></p>';
 }
 
-include(EGW_API_INC.'/common_functions.inc.php');
+include_once(EGW_API_INC.'/common_functions.inc.php');
 
 if (extension_loaded('memcache') && ini_get('session.save_handler') == 'memcache')
 {
-	include(EGW_API_INC.'/memcache.inc.php');
+	include_once(EGW_API_INC.'/memcache.inc.php');
 }
 // check if we can restore the eGW enviroment from the php-session
 if ($GLOBALS['egw_info']['server']['sessions_type'] == 'php4-restore' && $_REQUEST['sessionid'])