Index: branches/5.2.x/core/units/forms/submission_log/submission_log_eh.php
===================================================================
diff -u -N -r15130 -r15137
--- branches/5.2.x/core/units/forms/submission_log/submission_log_eh.php	(.../submission_log_eh.php)	(revision 15130)
+++ branches/5.2.x/core/units/forms/submission_log/submission_log_eh.php	(.../submission_log_eh.php)	(revision 15137)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: submission_log_eh.php 15130 2012-03-03 18:38:32Z alex $
+* @version	$Id: submission_log_eh.php 15137 2012-03-04 08:06:21Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -78,10 +78,10 @@
 			$object =& $event->getObject();
 			/* @var $object kDBItem */
 
-			$form_submission =& $this->Application->recallObject('formsubs');
+			$form_submission = $this->Application->recallObject('formsubs');
 			/* @var $form_submission kDBItem */
 
-			$form_submission_helper =& $this->Application->recallObject('FormSubmissionHelper');
+			$form_submission_helper = $this->Application->recallObject('FormSubmissionHelper');
 			/* @var $form_submission_helper FormSubmissionHelper */
 
 			$form =& $form_submission_helper->getForm($form_submission);
@@ -106,7 +106,7 @@
 
 			$ids = $this->StoreSelectedIDs($event);
 			if ( $ids ) {
-				$org_message =& $this->Application->recallObject($event->Prefix . '.-item', null, Array ('skip_autoload' => true));
+				$org_message = $this->Application->recallObject($event->Prefix . '.-item', null, Array ('skip_autoload' => true));
 				/* @var $org_message kDBItem */
 
 				$org_message->Load(array_shift($ids));
@@ -280,7 +280,7 @@
 			$object =& $event->getObject();
 			/* @var $object kDBItem */
 
-			$esender =& $this->Application->recallObject('EmailSender');
+			$esender = $this->Application->recallObject('EmailSender');
 			/* @var $esender kEmailSendingHelper */
 
 			$cc = $object->GetDBField('Cc');
@@ -331,7 +331,7 @@
 
 			$form_submission =& $this->_getFormSubmission($object);
 
-			$form_submission_helper =& $this->Application->recallObject('FormSubmissionHelper');
+			$form_submission_helper = $this->Application->recallObject('FormSubmissionHelper');
 			/* @var $form_submission_helper FormSubmissionHelper */
 
 			$form =& $form_submission_helper->getForm($form_submission);
@@ -352,7 +352,7 @@
 				$send_params['to_name'] = $to_name;
 			}
 
-			$esender =& $this->Application->recallObject('EmailSender');
+			$esender = $this->Application->recallObject('EmailSender');
 			/* @var $esender kEmailSendingHelper */
 
 			$esender->SetReturnPath( $form->GetDBField('BounceEmail') );
@@ -392,7 +392,7 @@
 			$object->SetDBField('BounceDate_time', NULL);
 
 			if ($object->GetDBField('DraftId')) {
-				$temp_handler =& $this->Application->recallObject('draft_TempHandler', 'kTempTablesHandler');
+				$temp_handler = $this->Application->recallObject('draft_TempHandler', 'kTempTablesHandler');
 				/* @var $temp_handler kTempTablesHandler */
 
 				$temp_handler->DeleteItems('draft', '', Array ($object->GetDBField('DraftId')));
@@ -428,7 +428,7 @@
 
 			if ( $reply_to ) {
 				// this is reply to other message -> mark it as replied
-				$org_message =& $this->Application->recallObject($event->Prefix . '.-item', null, Array ('skip_autoload' => true));
+				$org_message = $this->Application->recallObject($event->Prefix . '.-item', null, Array ('skip_autoload' => true));
 				/* @var $org_message kDBItem */
 
 				$org_message->Load($reply_to);
@@ -456,7 +456,7 @@
 
 			$form_submission =& $this->_getFormSubmission($object);
 
-			$form_submission_helper =& $this->Application->recallObject('FormSubmissionHelper');
+			$form_submission_helper = $this->Application->recallObject('FormSubmissionHelper');
 			/* @var $form_submission_helper FormSubmissionHelper */
 
 			$form =& $form_submission_helper->getForm($form_submission);
@@ -529,7 +529,7 @@
 		{
 			$submission_id = $object->GetDBField('FormSubmissionId');
 
-			$form_submission =& $this->Application->recallObject('formsubs.-item', null, Array ('skip_autoload' => true));
+			$form_submission = $this->Application->recallObject('formsubs.-item', null, Array ('skip_autoload' => true));
 			/* @var $form_submission kDBItem */
 
 			if ($form_submission->isLoaded() && ($form_submission->GetID() == $submission_id)) {
@@ -564,7 +564,7 @@
 			}
 
 			// 2. update submission status
-			$form_submission_helper =& $this->Application->recallObject('FormSubmissionHelper');
+			$form_submission_helper = $this->Application->recallObject('FormSubmissionHelper');
 			/* @var $form_submission_helper FormSubmissionHelper */
 
 			$form =& $form_submission_helper->getForm($form_submission);
@@ -598,7 +598,7 @@
 			$object =& $event->getObject( Array('skip_autoload' => true) );
 			/* @var $object kDBItem */
 
-			$draft =& $this->Application->recallObject('draft', null, Array('skip_autoload' => true));
+			$draft = $this->Application->recallObject('draft', null, Array('skip_autoload' => true));
 			/* @var $draft kDBItem */
 
 			$items_info = $this->Application->GetVar( $event->getPrefixSpecial(true) );
@@ -641,7 +641,7 @@
 			$object =& $event->getObject( Array('skip_autoload' => true) );
 			/* @var $object kDBItem */
 
-			$draft =& $this->Application->recallObject('draft', null, Array('skip_autoload' => true));
+			$draft = $this->Application->recallObject('draft', null, Array('skip_autoload' => true));
 			/* @var $draft kDBItem */
 
 			$items_info = $this->Application->GetVar( $event->getPrefixSpecial(true) );
@@ -678,7 +678,7 @@
 			$object =& $event->getObject( Array('skip_autoload' => true) );
 			/* @var $object kDBItem */
 
-			$draft =& $this->Application->recallObject('draft', null, Array('skip_autoload' => true));
+			$draft = $this->Application->recallObject('draft', null, Array('skip_autoload' => true));
 			/* @var $draft kDBItem */
 
 			$items_info = $this->Application->GetVar( $event->getPrefixSpecial(true) );
@@ -696,7 +696,7 @@
 	 				// get existing draft for given submission and user
 	 				$draft->Load($load_keys);
 					if ($draft->isLoaded()) {
-						$temp_handler =& $this->Application->recallObject('draft_TempHandler', 'kTempTablesHandler');
+						$temp_handler = $this->Application->recallObject('draft_TempHandler', 'kTempTablesHandler');
 						/* @var $temp_handler kTempTablesHandler */
 
 						$temp_handler->DeleteItems('draft', '', Array ($draft->GetID()));