Index: branches/5.2.x/core/install/install_toolkit.php
===================================================================
diff -u -N -r14628 -r14692
--- branches/5.2.x/core/install/install_toolkit.php	(.../install_toolkit.php)	(revision 14628)
+++ branches/5.2.x/core/install/install_toolkit.php	(.../install_toolkit.php)	(revision 14692)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: install_toolkit.php 14628 2011-10-04 09:36:30Z alex $
+* @version	$Id: install_toolkit.php 14692 2011-10-25 13:44:32Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -75,6 +75,14 @@
 		var $systemConfig = Array ();
 
 		/**
+		 * Tells, that system config was changed
+		 *
+		 * @var bool
+		 * @access public
+		 */
+		public $systemConfigChanged = false;
+
+		/**
 		 * Path, used by system to store data on filesystem
 		 *
 		 * @var string
@@ -197,8 +205,8 @@
 		 * Sets module version to passed
 		 *
 		 * @param string $module_name
-		 * @param string $module_path
-		 * @param string $version
+		 * @param string|bool $module_path
+		 * @param string|bool $version
 		 */
 		function SetModuleVersion($module_name, $module_path = false, $version = false)
 		{
@@ -229,7 +237,7 @@
 		 * Sets module root category to passed
 		 *
 		 * @param string $module_name
-		 * @param string $category_id
+		 * @param int $category_id
 		 */
 		function SetModuleRootCategory($module_name, $category_id = 0)
 		{
@@ -249,7 +257,7 @@
 		/**
 		 * Returns maximal version of given module by scanning it's upgrade scripts
 		 *
-		 * @param string $module_name
+		 * @param string $module_path
 		 * @return string
 		 */
 		function GetMaxModuleVersion($module_path)
@@ -306,6 +314,8 @@
 		 * @param string $sqls
 		 * @param mixed $replace_from
 		 * @param mixed $replace_to
+		 * @param int $start_from
+		 * @return bool
 		 */
 		function RunSQLText(&$sqls, $replace_from = null, $replace_to = null, $start_from = 0)
 		{
@@ -534,6 +544,8 @@
 			}
 
 			fclose($fp);
+
+			$this->systemConfigChanged = false;
 		}
 
 		/**
@@ -545,6 +557,8 @@
 		 */
 		function setSystemConfig($section, $key, $value = null)
 		{
+			$this->systemConfigChanged = true;
+
 			if (isset($value)) {
 				if (!array_key_exists($section, $this->systemConfig)) {
 					// create section, when missing
@@ -562,15 +576,17 @@
 		/**
 		 * Returns information from system config
 		 *
-		 * @return string
+		 * @param string $section
+		 * @param string $key
+		 * @return string|bool
 		 */
 		function getSystemConfig($section, $key)
 		{
-			if (!array_key_exists($section, $this->systemConfig)) {
+			if ( !array_key_exists($section, $this->systemConfig) ) {
 				return false;
 			}
 
-			if (!array_key_exists($key, $this->systemConfig[$section])) {
+			if ( !array_key_exists($key, $this->systemConfig[$section]) ) {
 				return false;
 			}
 
@@ -781,6 +797,7 @@
 		 * Link custom field records with search config records + create custom field columns
 		 *
 		 * @param string $module_folder
+		 * @param string $prefix
 		 * @param int $item_type
 		 */
 		function linkCustomFields($module_folder, $prefix, $item_type)
@@ -822,6 +839,8 @@
 		/**
 		 * Deletes cache, useful after separate module install and installator last step
 		 *
+		 * @param bool $refresh_permissions
+		 * @return void
 		 */
 		function deleteCache($refresh_permissions = false)
 		{