Index: branches/5.2.x/units/orders/orders_tag_processor.php
===================================================================
diff -u -N -r14940 -r15141
--- branches/5.2.x/units/orders/orders_tag_processor.php	(.../orders_tag_processor.php)	(revision 14940)
+++ branches/5.2.x/units/orders/orders_tag_processor.php	(.../orders_tag_processor.php)	(revision 15141)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: orders_tag_processor.php 14940 2011-12-29 12:46:25Z alex $
+* @version	$Id: orders_tag_processor.php 15141 2012-03-04 08:08:18Z alex $
 * @package	In-Commerce
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license	Commercial License
@@ -79,7 +79,7 @@
 
 		function Orderitems_ProductLink($params)
 		{
-			$object =& $this->Application->recallObject('orditems');
+			$object = $this->Application->recallObject('orditems');
 
 			$url_params = Array (
 				'p_id' =>  $object->GetDBField('ProductId'),
@@ -91,7 +91,7 @@
 
 		function Orderitems_ProductExists($params)
 		{
-			$object =& $this->Application->recallObject('orditems');
+			$object = $this->Application->recallObject('orditems');
 			return $object->GetDBField('ProductId') > 0;
 		}
 
@@ -134,13 +134,13 @@
 
 		function BackOrderFlag($params)
 		{
-			$object =& $this->Application->recallObject('orditems');
+			$object = $this->Application->recallObject('orditems');
 			return $object->GetDBField('BackOrderFlag');
 		}
 
 		function OrderIcon($params)
 		{
-			$object =& $this->Application->recallObject('orditems');
+			$object = $this->Application->recallObject('orditems');
 			if ($object->GetDBField('BackOrderFlag') == 0) {
 				return $params['ordericon'];
 			} else {
@@ -182,7 +182,7 @@
 				return 0;
 			}
 
-			$object =& $this->Application->recallObject('orditems', 'orditems_List');
+			$object = $this->Application->recallObject('orditems', 'orditems_List');
 			/* @var $object kDBList */
 
 			$object->Query();
@@ -766,7 +766,7 @@
 
 		function OrdersLink(){
 			$params['pass']='m,ord';
-			$main_processor =& $this->Application->RecallObject('m_TagProcessor');
+			$main_processor = $this->Application->recallObject('m_TagProcessor');
 			return $main_processor->Link($params);
 		}
 
@@ -776,7 +776,7 @@
 		{
 			$object =& $this->getObject($params);
 
-			$address_list =& $this->Application->recallObject('addr','addr_List', Array('per_page'=>-1, 'skip_counting'=>true) );
+			$address_list = $this->Application->recallObject('addr','addr_List', Array('per_page'=>-1, 'skip_counting'=>true) );
 			$address_list->Query();
 
 			$address_id = $this->Application->GetVar($params['type'].'_address_id');
@@ -817,18 +817,18 @@
 			}
 
 			if ( isset($params['user_prefix']) ) {
-				$user =& $this->Application->recallObject($params['user_prefix']);
+				$user = $this->Application->recallObject($params['user_prefix']);
 				/* @var $user kDBItem */
 			}
 			else {
-				$user =& $this->Application->recallObject('u', null, Array ('skip_autoload' => true));
+				$user = $this->Application->recallObject('u', null, Array ('skip_autoload' => true));
 				/* @var $user kDBItem */
 			}
 
-			$order =& $this->Application->recallObject($this->Prefix . '.last');
+			$order = $this->Application->recallObject($this->Prefix . '.last');
 			/* @var $order OrdersItem */
 
-			$order_helper =& $this->Application->recallObject('OrderHelper');
+			$order_helper = $this->Application->recallObject('OrderHelper');
 			/* @var $order_helper OrderHelper */
 
 			$user_fields = $order_helper->getUserFields($order, $params['type'] == 'billing' ? 'Billing' : 'Shipping');
@@ -839,7 +839,7 @@
 				}
 			}
 
-			$cs_helper =& $this->Application->recallObject('CountryStatesHelper');
+			$cs_helper = $this->Application->recallObject('CountryStatesHelper');
 			/* @var $cs_helper kCountryStatesHelper */
 
 			$cs_helper->PopulateStates(new kEvent('u:OnBuild'), 'State', 'Country');
@@ -1007,7 +1007,7 @@
 		 */
 		function PrintOrderInfo($params)
 		{
-			$order_helper =& $this->Application->recallObject('OrderHelper');
+			$order_helper = $this->Application->recallObject('OrderHelper');
 			/* @var $order_helper OrderHelper */
 
 			$object =& $this->getObject($params);
@@ -1074,7 +1074,7 @@
 			$gw_data = $object->getGatewayData( isset($params['payment_type_id']) ? $params['payment_type_id'] : null );
 			$this->Application->registerClass( $gw_data['ClassName'], GW_CLASS_PATH.'/'.$gw_data['ClassFile'] );
 
-			$gateway_object =& $this->Application->recallObject( $gw_data['ClassName'] );
+			$gateway_object = $this->Application->recallObject( $gw_data['ClassName'] );
 			/* @var $gateway_object kGWBase */
 
 			return $gateway_object->getFormAction($gw_data['gw_params']);
@@ -1088,7 +1088,7 @@
 			$gw_data = $object->getGatewayData( isset($params['payment_type_id']) ? $params['payment_type_id'] : null );
 			$this->Application->registerClass( $gw_data['ClassName'], GW_CLASS_PATH.'/'.$gw_data['ClassFile'] );
 
-			$gateway_object =& $this->Application->recallObject( $gw_data['ClassName'] );
+			$gateway_object = $this->Application->recallObject( $gw_data['ClassName'] );
 			/* @var $gateway_object kGWBase */
 
 			$tpl = '<input type="hidden" name="%s" value="%s" />'."\n";
@@ -1115,7 +1115,7 @@
 			$gw_data = $object->getGatewayData( isset($params['payment_type_id']) ? $params['payment_type_id'] : null );
 			$this->Application->registerClass( $gw_data['ClassName'], GW_CLASS_PATH.'/'.$gw_data['ClassFile'] );
 
-			$gateway_object =& $this->Application->recallObject( $gw_data['ClassName'] );
+			$gateway_object = $this->Application->recallObject( $gw_data['ClassName'] );
 			/* @var $gateway_object kGWBase */
 
 			return $gateway_object->NeedPlaceButton($object->GetFieldValues(), $params, $gw_data['gw_params']);
@@ -1157,19 +1157,19 @@
 		{
 			$params['pass'] = 'all,orditems';
 			$params['m_cat_id'] = 0;
-			$m_tag_processor =& $this->Application->recallObject('m_TagProcessor');
+			$m_tag_processor = $this->Application->recallObject('m_TagProcessor');
 			return $m_tag_processor->Link($params);
 		}
 
 		function DiscountField($params)
 		{
-			$orditems =& $this->Application->recallObject( 'orditems' );
+			$orditems = $this->Application->recallObject( 'orditems' );
 			$item_data = $orditems->GetDBField('ItemData');
 			if(!$item_data) return '';
 			$item_data = unserialize($item_data);
 			$discount_prefix = ($item_data['DiscountType'] == 'coupon') ? 'coup' : 'd';
 
-			$discount =& $this->Application->recallObject($discount_prefix, null, Array('skip_autoload' => true));
+			$discount = $this->Application->recallObject($discount_prefix, null, Array('skip_autoload' => true));
 			if(!$discount->isLoaded())
 			{
 				$discount->Load($item_data['DiscountId']);
@@ -1219,15 +1219,15 @@
 
 		function OrderProductEmail($params)
 		{
-			$order =& $this->Application->recallObject('ord');
-			$orditems =& $this->Application->recallObject('orditems');
+			$order = $this->Application->recallObject('ord');
+			$orditems = $this->Application->recallObject('orditems');
 
 			$sql = 'SELECT ResourceId
 					FROM '.TABLE_PREFIX.'Products
 					WHERE ProductId = '.$orditems->GetDBField('ProductId');
 			$resource_id = $this->Conn->GetOne($sql);
 
-			$ml_formatter =& $this->Application->recallObject('kMultiLanguage');
+			$ml_formatter = $this->Application->recallObject('kMultiLanguage');
 			$custom_fields = $this->Application->getUnitOption('p', 'CustomFields');
 			$custom_name = $ml_formatter->LangFieldName('cust_'.array_search($params['msg_custom_field'], $custom_fields));
 
@@ -1254,13 +1254,13 @@
 				$to_email = $this->Conn->GetOne($sql);
 			}
 
-			$esender =& $application->recallObject('EmailSender.-product');
+			$esender = $application->recallObject('EmailSender.-product');
 			/* @var $esender kEmailSendingHelper */
 
 			$esender->SetFrom($from_email, $from_name);
 			$esender->AddTo($to_email, $to_name);
 
-			$email_events_eh =& $this->Application->recallObject('emailevents_EventHandler');
+			$email_events_eh = $this->Application->recallObject('emailevents_EventHandler');
 			/* @var $email_events_eh EmailEventsEventsHandler */
 
 			list ($message_headers, $message_body) = $email_events_eh->ParseMessageBody($message_template, Array());
@@ -1382,7 +1382,7 @@
 				return '';
 			}
 
-			$addr_list =& $this->Application->recallObject('addr', 'addr_List', Array('per_page'=>-1, 'skip_counting'=>true) );
+			$addr_list = $this->Application->recallObject('addr', 'addr_List', Array('per_page'=>-1, 'skip_counting'=>true) );
 			$addr_list->Query();
 
 			$object =& $this->getObject();
@@ -1416,7 +1416,7 @@
 			$gw_data = $object->getGatewayData($params['payment_type_id']);
 
 			$this->Application->registerClass( $gw_data['ClassName'], GW_CLASS_PATH.'/'.$gw_data['ClassFile'] );
-			$gateway_object =& $this->Application->recallObject( $gw_data['ClassName'] );
+			$gateway_object = $this->Application->recallObject( $gw_data['ClassName'] );
 
 
 			$sql = 'SELECT oi.*
@@ -1470,11 +1470,11 @@
 
 		function AllowAddAddress($params)
 		{
-			$user =& $this->Application->recallObject('u.current');
+			$user = $this->Application->recallObject('u.current');
 
 			if ($user->GetDBField('cust_shipping_addr_block')) return false;
 
-			$address_list =& $this->Application->recallObject('addr','addr_List', Array('per_page'=>-1, 'skip_counting'=>true) );
+			$address_list = $this->Application->recallObject('addr','addr_List', Array('per_page'=>-1, 'skip_counting'=>true) );
 			$address_list->Query();
 
 			$max = $this->Application->ConfigValue('MaxAddresses');
@@ -1526,7 +1526,7 @@
 
 		function _formatWeight($weight)
 		{
-			$regional =& $this->Application->recallObject('lang.current');
+			$regional = $this->Application->recallObject('lang.current');
 			/* @var $regional kDBItem */
 
 			switch ( $regional->GetDBField('UnitSystem') ) {
@@ -1674,7 +1674,7 @@
 		 */
 		protected function ContinueShoppingLink($params)
 		{
-			$order_helper =& $this->Application->recallObject('OrderHelper');
+			$order_helper = $this->Application->recallObject('OrderHelper');
 			/* @var $order_helper OrderHelper */
 
 			if ( isset($params['template']) ) {