Index: branches/5.2.x/units/listings/listings_event_handler.php
===================================================================
diff -u -N -r15062 -r15135
--- branches/5.2.x/units/listings/listings_event_handler.php	(.../listings_event_handler.php)	(revision 15062)
+++ branches/5.2.x/units/listings/listings_event_handler.php	(.../listings_event_handler.php)	(revision 15135)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: listings_event_handler.php 15062 2012-01-17 14:50:44Z alex $
+* @version	$Id: listings_event_handler.php 15135 2012-03-03 19:05:16Z alex $
 * @package	In-Link
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -42,7 +42,7 @@
 	 *
 	 * @param kEvent $event
 	 */
-	function OnProcessSelected(&$event)
+	function OnProcessSelected($event)
 	{
 		$object =& $event->getObject();
 
@@ -62,7 +62,7 @@
 		$this->finalizePopup($event);
 	}
 
-	function OnPreSaveListing(&$event)
+	function OnPreSaveListing($event)
 	{
 		$event->redirect=false;
 		$object =& $event->getObject( Array('skip_autoload' => true) );
@@ -80,7 +80,7 @@
 	 * @return void
 	 * @access protected
 	 */
-	protected function OnBeforeItemUpdate(kEvent &$event)
+	protected function OnBeforeItemUpdate(kEvent $event)
 	{
 		$object =& $event->getObject();
 		/* @var $object kDBItem */
@@ -97,7 +97,7 @@
 	 * @return void
 	 * @access protected
 	 */
-	protected function OnBeforeItemCreate(kEvent &$event)
+	protected function OnBeforeItemCreate(kEvent $event)
 	{
 		parent::OnBeforeItemCreate($event);
 
@@ -118,7 +118,7 @@
 	 * @return void
 	 * @access protected
 	 */
-	protected function OnBeforeDeleteFromLive(kEvent &$event)
+	protected function OnBeforeDeleteFromLive(kEvent $event)
 	{
 		parent::OnBeforeDeleteFromLive($event);
 
@@ -269,7 +269,7 @@
 	 *
 	 * @param kEvent $event
 	 */
-	function OnRequestEnhancement(&$event)
+	function OnRequestEnhancement($event)
 	{
 		if ($this->Application->isModuleEnabled('In-Commerce')) {
 			$l_info = $this->Application->GetVar('l');
@@ -303,7 +303,7 @@
 	 *
 	 * @param kEvent $event
 	 */
-	function OnListingCreate(&$event)
+	function OnListingCreate($event)
 	{
 		$new_processing = false;
 		$link_id = $listing_type_id = 0;
@@ -433,7 +433,7 @@
 	 *
 	 * @param kEvent $event
 	 */
-	function EnhancedLinkOnCompleteOrder(&$event)
+	function EnhancedLinkOnCompleteOrder($event)
 	{
 		// create enhancement, but pending
 		$this->OnListingCreate($event);
@@ -456,7 +456,7 @@
 	 *
 	 * @param kEvent $event
 	 */
-	function EnhanceLinkAfterOrderApprove(&$event)
+	function EnhanceLinkAfterOrderApprove($event)
 	{
 		$object =& $event->getObject( Array('skip_autoload' => true) );
 		/* @var $object kDBItem */
@@ -493,7 +493,7 @@
 	 *
 	 * @param kEvent $event
 	 */
-	function EnhanceLinkAfterOrderDeny(&$event)
+	function EnhanceLinkAfterOrderDeny($event)
 	{
 		$object =& $event->getObject( Array('skip_autoload' => true) );
 		$fields = $event->getEventParam('field_values');
@@ -509,7 +509,7 @@
 	 *
 	 * @param kEvent $event
 	 */
-	function ExpireLink(&$event)
+	function ExpireLink($event)
 	{
 		$object =& $event->getObject(Array ('skip_autoload' => true));
 		/* @var $object kDBItem */
@@ -541,7 +541,7 @@
 	 * @return void
 	 * @access protected
 	 */
-	protected function iterateItems(kEvent &$event)
+	protected function iterateItems(kEvent $event)
 	{
 		$object =& $event->getObject(Array ('skip_autoload' => true));
 		/* @var $object kDBItem */
@@ -635,7 +635,7 @@
 	 * @return void
 	 * @access protected
 	 */
-	protected function OnCancel(kEvent &$event)
+	protected function OnCancel(kEvent $event)
 	{
 		parent::OnCancel($event);
 
@@ -651,7 +651,7 @@
 	 * @param kEvent $event
 	 * @return mixed
 	 */
-	function verifyListingOwner(&$event)
+	function verifyListingOwner($event)
 	{
 		$link_id = $this->Application->GetVar('l_id');
 		$user_id = $this->Application->RecallVar('user_id');
@@ -672,7 +672,7 @@
 		return $this->Conn->GetOne($sql);
 	}
 
-	function OnExtendEnhancement(&$event)
+	function OnExtendEnhancement($event)
 	{
 		$listing_id = $this->verifyListingOwner($event);
 		if (!$listing_id) {
@@ -697,7 +697,7 @@
 	 *
 	 * @param kEvent $event
 	 */
-	function OnCancelEnhancement(&$event)
+	function OnCancelEnhancement($event)
 	{
 		$listing_id = $this->verifyListingOwner($event);
 		if ( !$listing_id ) {
@@ -727,7 +727,7 @@
 	 *
 	 * @param kEvent $event
 	 */
-	function OnCheckExpiredPaidListings(&$event)
+	function OnCheckExpiredPaidListings($event)
 	{
 		$sql = 'SELECT ListingId FROM '.$this->Application->getUnitOption($event->Prefix, 'TableName').'
 				WHERE ExpiresOn < '.adodb_mktime().' AND Status = 1';
@@ -784,7 +784,7 @@
 	 * @return void
 	 * @access protected
 	 */
-	protected function OnMassDelete(kEvent &$event)
+	protected function OnMassDelete(kEvent $event)
 	{
 		$object =& $event->getObject(Array ('skip_autoload' => true));
 		/* @var $object kDBItem */
@@ -807,7 +807,7 @@
 	 *
 	 * @param kEvent $event
 	 */
-	function OnMoveEnhancement(&$event)
+	function OnMoveEnhancement($event)
 	{
 		$id_field = $this->Application->getUnitOption($event->MasterEvent->Prefix, 'IDField');
 		$item_table_name = $this->Application->getUnitOption($event->MasterEvent->Prefix, 'TableName');
@@ -834,7 +834,7 @@
 	 * @return void
 	 * @access protected
 	 */
-	protected function OnAfterConfigRead(kEvent &$event)
+	protected function OnAfterConfigRead(kEvent $event)
 	{
 		parent::OnAfterConfigRead($event);