Index: branches/5.2.x/core/units/users/users_event_handler.php
===================================================================
diff -u -N -r14572 -r14585
--- branches/5.2.x/core/units/users/users_event_handler.php	(.../users_event_handler.php)	(revision 14572)
+++ branches/5.2.x/core/units/users/users_event_handler.php	(.../users_event_handler.php)	(revision 14585)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: users_event_handler.php 14572 2011-09-20 15:25:49Z alex $
+* @version	$Id: users_event_handler.php 14585 2011-09-24 12:04:17Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -314,6 +314,8 @@
 		 */
 		function OnAfterItemCreate(&$event)
 		{
+			parent::OnAfterItemCreate($event);
+
 			$this->afterItemChanged($event);
 
 			$object =& $event->getObject();
@@ -897,6 +899,13 @@
 				$object->SetDBField('PwRequestTime_date', NULL);
 				$object->SetDBField('PwRequestTime_time', NULL);
 			}
+
+			$changed_fields = array_keys( $object->GetChangedFields() );
+
+			if ( $changed_fields && !in_array('Modified', $changed_fields) ) {
+				$object->SetDBField('Modified_date', adodb_mktime());
+				$object->SetDBField('Modified_time', adodb_mktime());
+			}
 		}
 
 		/**
@@ -1215,6 +1224,8 @@
 		 */
 		function OnAfterItemUpdate(&$event)
 		{
+			parent::OnAfterItemUpdate($event);
+
 			$this->afterItemChanged($event);
 
 			$object =& $event->getObject();
@@ -1274,6 +1285,8 @@
 		 */
 		function OnAfterCopyToLive(&$event)
 		{
+			parent::OnAfterCopyToLive($event);
+
 			$temp_id = $event->getEventParam('temp_id');
 			$email_passwords = $this->Application->RecallVar('email_passwords');
 
@@ -1374,12 +1387,15 @@
 				$first_country = $this->Application->ConfigValue('User_Default_Registration_Country');
 			}
 
-
 			if ($first_country) {
 				// update user country dropdown sql
 				$fields['Country']['options_sql'] = preg_replace('/ORDER BY (.*)/', 'ORDER BY IF (CountryStateId = '.$first_country.', 1, 0) DESC, \\1', $fields['Country']['options_sql']);
 			}
 
+			$max_username = $this->Application->ConfigValue('MaxUserName');
+			$fields['Login']['min_len'] = $this->Application->ConfigValue('Min_UserName');
+			$fields['Login']['max_len'] = $max_username ? $max_username : 255;
+
 			// 2. set default user registration group
 			$fields['PrimaryGroupId']['default'] = $this->Application->ConfigValue('User_NewGroup');