<?php
/**
* @version	$Id: affiliate_plans_items_event_handler.php 15695 2013-02-19 11:30:36Z alex $
* @package	In-Commerce
* @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
* @license	Commercial License
* This software is protected by copyright law and international treaties.
* Unauthorized reproduction or unlicensed usage of the code of this program,
* or any portion of it may result in severe civil and criminal penalties,
* and will be prosecuted to the maximum extent possible under the law
* See http://www.in-portal.org/commercial-license for copyright notices and details.
*/

	defined('FULL_PATH') or die('restricted access!');

		// NOT IN USE RIGHT NOW (by Alex)
	class AffiliatePlansItemsEventHandler extends kDBEventHandler {

		/**
		 * Adds selected items to affiliate products
		 *
		 * @param kEvent $event
		 */
		function OnProcessSelected($event)
		{
			// uses another handler event, because does the same stuff but on different table
			$di_handler = $this->Application->recallObject('di_EventHandler');
			$di_handler->OnProcessSelected($event);
		}

		/**
		 * Allows to set discount on entire order
		 *
		 * @param kEvent $event
		 * @todo get parent item id through $object->getLinkedInfo()['ParentId']
		 * @access public
		 */
		function OnEntireOrder($event)
		{
			$object = $event->getObject();
			$sql = 'DELETE FROM '.$object->TableName.' WHERE AffiliatePlanId='.$this->Application->GetVar('ap_id');
			$this->Conn->Query($sql);

			$object->SetDBField('AffiliatePlanId', $this->Application->GetVar('ap_id'));
			$object->SetDBField('ItemResourceId', -1);
			$object->SetDBField('ItemType', 0);

			if ( $object->Create() ) {
				$this->customProcessing($event, 'after');
				$event->status = kEvent::erSUCCESS;
				$event->SetRedirectParam('opener', 's'); //stay!
			}
			else {
				$event->status = kEvent::erFAIL;
				$this->Application->SetVar($event->getPrefixSpecial().'_SaveEvent','OnCreate');
				$object->setID(0);
			}
		}

		/**
		 * Deletes discount items where hooked item (product) is used
		 *
		 * @param kEvent $event
		 */
		function OnDeleteDiscountedItem($event)
		{
			$main_object = $event->MasterEvent->getObject();
			/* @var $main_object kDBItem */

			$sql = 'DELETE FROM ' . $event->getUnitConfig()->getTableName() . '
					WHERE ItemResourceId = ' . $main_object->GetDBField('ResourceId');
			$this->Conn->Query($sql);
		}

		/**
		 * Makes ItemName calculated field from primary language
		 *
		 * @param kEvent $event
		 * @return void
		 * @access protected
		 */
		protected function OnAfterConfigRead(kEvent $event)
		{
			parent::OnAfterConfigRead($event);

			$language_id = $this->Application->GetVar('m_lang');
			$primary_language_id = $this->Application->GetDefaultLanguageId();

			$event->getUnitConfig()->addCalculatedFieldsBySpecial('', Array (
				'ItemName' => 'COALESCE(p.l' . $language_id . '_Name, p.l' . $primary_language_id . '_Name)',
			));
		}
	}