Index: branches/5.1.x/units/coupons/coupons_event_handler.php
===================================================================
diff -u -N -r13100 -r14149
--- branches/5.1.x/units/coupons/coupons_event_handler.php	(.../coupons_event_handler.php)	(revision 13100)
+++ branches/5.1.x/units/coupons/coupons_event_handler.php	(.../coupons_event_handler.php)	(revision 14149)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: coupons_event_handler.php 12739 2009-10-20 19:38:22Z alex $
+* @version	$Id: coupons_event_handler.php 14149 2011-01-11 09:09:09Z alex $
 * @package	In-Commerce
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license	Commercial License
@@ -24,38 +24,104 @@
 		parent::mapPermissions();
 		$permissions = Array(
 			'OnItemBuild' => Array('self' => true),
+			'OnApplyClone' => Array('self' => 'add'),
+			'OnPrepareClone' => Array('self' => 'view'),
 		);
 
 		$this->permMapping = array_merge($this->permMapping, $permissions);
 	}
 
-
-	function OnApplyClone(&$event)
+	/**
+	 * Prepares coupon cloning
+	 *
+	 * @param kEvent $event
+	 */
+	function OnPrepareClone(&$event)
 	{
-		$item = &$event->getObject();
-		$clone_count = $this->Application->GetVar('clone_items_count');
-		$table = $this->Application->getUnitOption($event->Prefix, 'TableName');
-		if ($clone_count && $clone_count>0){
-			$this->Application->StoreVar('CoupLastCloneCount', $clone_count);
-			for ($i=0; $i<$clone_count; $i++)			{
-				$this->SetNewCode($item);
+		$this->StoreSelectedIDs($event);
 
-				$item->SetField('Expiration_date', $this->Application->GetVar('clone_exp_date'));
-				$item->SetField('Expiration_time', $this->Application->GetVar('clone_exp_time'));
-				$item->NameCopy();
-				$validated = $item->Create();
+		$event->CallSubEvent('OnNew');
 
+		$object =& $event->getObject();
+		/* @var $object kDBItem */
 
-			}
+		$this->setCloningRequired($object);
+		$clone_count = $this->Application->RecallVar('CoupLastCloneCount');
+
+		if ( is_numeric($clone_count) && $clone_count > 0 ) {
+			$object->SetDBField('CouponCount', $clone_count);
 		}
 
-		if ($validated){
-			$this->finalizePopup($event);
-		}else{
-			$event->redirect = false;
+		$expire_days = $this->Application->ConfigValue('Comm_DefaultCouponDuration');
+		$default_expiration = strtotime('+' . $expire_days . ' days');
+
+		$object->SetDBField('DefaultExpiration_date', $default_expiration);
+		$object->SetDBField('DefaultExpiration_time', $default_expiration);
+	}
+
+	
+	function OnBeforeClone(&$event)
+	{
+		parent::OnBeforeClone($event);
+		
+		$object =& $event->getObject();
+		/* @var $object kDBItem */
+		
+		$this->SetNewCode($object);
+		
+		$object->SetDBField('LastUsedBy', NULL);
+		$object->SetDBField('LastUsedOn', NULL);
+		$object->SetDBField('NumberOfUses', NULL);
+		
+		$expiration = $this->Application->GetVar('clone_coupon_expiration');
+		$object->SetDBField('Expiration_date', $expiration);
+		$object->SetDBField('Expiration_time', $expiration);
+	}
+	
+	function OnApplyClone(&$event)
+	{	
+		if ($this->Application->CheckPermission('SYSTEM_ACCESS.READONLY', 1)) {
+			$event->status = erFAIL;
+			return;
 		}
+		
+		$object =& $event->getObject( Array ('skip_autoload' => true) );
+		/* @var $object kDBItem */
+
+		$this->setCloningRequired($object);
+
+		$items_info = $this->Application->GetVar( $event->getPrefixSpecial(true) );
+		list($id, $field_values) = each($items_info);
+		$object->SetFieldsFromHash($field_values);
+		$object->setID($id);
+
+		if ( !$object->Validate() ) {
+			$event->status = erFAIL;
+			return ;
+		}
+		
+		$temp =& $this->Application->recallObject($event->getPrefixSpecial().'_TempHandler', 'kTempTablesHandler');
+		/* @var $temp kTempTablesHandler */
+		
+		$original_coupon_ids = $this->getSelectedIDs($event, true);
+		$clone_count = $object->GetDBField('CouponCount');
+		$this->Application->StoreVar('CoupLastCloneCount', $clone_count);		
+		$this->Application->SetVar('clone_coupon_expiration', $object->GetDBField('DefaultExpiration'));
+		
+		for ($i = 0; $i < $clone_count; $i++) {
+			$temp->CloneItems($event->Prefix, $event->Special, $original_coupon_ids);
+		}
+
+		$this->finalizePopup($event);
 	}
 
+	function setCloningRequired(&$object)
+	{
+		$this->RemoveRequiredFields($object);
+		$object->setRequired('CouponCount');
+		$object->setRequired('DefaultExpiration');
+	}
+
 	function SetNewCode(&$item)
 	{
 		do{