gift_certificates_eh.php
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Created: Fri, Sep 26, 9:44 AM

gift_certificates_eh.php
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	<?php
	/**
	* @version $Id: gift_certificates_eh.php 14594 2011-09-29 15:45:36Z 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!');

	class GiftCertificateEventHandler extends kDBEventHandler {

	/**
	* Allows to override standart permission mapping
	*
	*/
	function mapPermissions()
	{
	parent::mapPermissions();
	$permissions = Array(
	'OnItemBuild' => Array('self' => true),
	);

	$this->permMapping = array_merge($this->permMapping, $permissions);
	}

	/**
	* Enter description here...
	*
	* @param kEvent $event
	*/
	function OnApplyGiftCertificate(&$event)
	{
	$code = $this->Application->GetVar('giftcert_code');
	if ($code == '') {
	return ;
	}

	$object =& $event->getObject(Array('skip_autoload' => true));
	$object->Load($code, 'Code');

	if (!$object->isLoaded()) {
	$event->status = kEvent::erFAIL;
	$this->Application->SetVar('set_checkout_error', 104);
	$event->redirect = false; // check!!!
	return ;
	}

	$expire_date = $object->GetDBField('Expiration');
	$debit = $object->GetDBField('Debit');
	if( $object->GetDBField('Status') != 1 \|\| ($expire_date && $expire_date < adodb_mktime()) \|\|
	($debit <= 0))
	{
	$event->status = kEvent::erFAIL;
	$this->Application->SetVar('set_checkout_error', 105);
	$event->redirect->false;
	return ;
	}

	$this->Application->setUnitOption('ord', 'AutoLoad', true);
	$order =& $this->Application->recallObject('ord');
	$order->SetDBField('GiftCertificateId', $object->GetDBField('GiftCertificateId'));
	$order->Update();

	$this->Application->SetVar('set_checkout_error', 110);
	}

	/**
	* Prepare temp tables for creating new item
	* but does not create it. Actual create is
	* done in OnPreSaveCreated
	*
	* @param kEvent $event
	* @return void
	* @access protected
	*/
	protected function OnPreCreate(&$event)
	{
	parent::OnPreCreate($event);

	$object =& $event->getObject();
	/* @var $object kDBItem */

	$exp_date = adodb_mktime();
	$default_duration = $this->Application->ConfigValue('Comm_DefaultCouponDuration');

	if ( $default_duration ) {
	$exp_date += (int)$default_duration * 86400;
	}
	$object->SetDBField('Expiration_date', $exp_date);
	}

	/**
	* Occurs before updating item
	*
	* @param kEvent $event
	* @return void
	* @access protected
	*/
	protected function OnBeforeItemUpdate(&$event)
	{
	parent::OnBeforeItemUpdate($event);

	$this->itemChanged($event);
	}

	/**
	* Occurs before creating item
	*
	* @param kEvent $event
	* @return void
	* @access protected
	*/
	protected function OnBeforeItemCreate(&$event)
	{
	parent::OnBeforeItemCreate($event);

	$this->itemChanged($event);

	$object =& $event->getObject();
	/* @var $object kDBItem */

	$object->SetDBField('Debit', $object->GetDBField('Amount'));
	}

	/**
	* Occurs before item is changed
	*
	* @param kEvent $event
	*/
	function itemChanged(&$event)
	{
	$object =& $event->getObject();
	/* @var $object kDBItem */

	$amount = abs($object->GetDBField('Amount'));
	$debit = abs($object->GetDBField('Debit'));

	if ( $debit > $amount ) {
	$debit = $amount;
	}

	$object->SetDBField('Amount', $amount);
	$object->SetDBField('Debit', $debit);

	if ( $object->GetDBField('SendVia') == 1 ) {
	// by postal mail
	if ( $this->Application->GetVar('email_certificate') == 0 ) {
	$object->setRequired('RecipientEmail', false);
	}

	$cs_helper =& $this->Application->recallObject('CountryStatesHelper');
	/* @var $cs_helper kCountryStatesHelper */

	if ( !$cs_helper->CountryHasStates($object->GetDBField('RecipientCountry')) ) {
	$object->setRequired('RecipientState', false);
	}

	$cs_helper->CheckStateField($event, 'RecipientState', 'RecipientCountry');
	}
	else {
	$non_required_fields = Array (
	'RecipientState', 'RecipientCity', 'RecipientCountry', 'RecipientZipcode',
	'RecipientAddress1', 'RecipientFirstname', 'RecipientLastname'
	);

	$object->setRequired($non_required_fields, false);
	}
	}

	/**
	* Print current gift certificate
	*
	* @param kEvent $event
	* @return void
	* @access protected
	*/
	protected function OnSave(&$event)
	{
	parent::OnSave($event);

	if ( $event->status != kEvent::erSUCCESS \|\| !$this->Application->GetVar('print_certificate') ) {
	return ;
	}

	$object =& $event->getObject();
	/* @var $object kDBItem */

	// get object id by unique field Code
	$sql = 'SELECT ' . $object->IDField . '
	FROM ' . $this->Application->GetLiveName($object->TableName) . '
	WHERE Code = ' . $this->Conn->qstr( $object->GetDBField('Code') );
	$id = $this->Conn->GetOne($sql);

	$this->Application->StoreVar('print_certificate_id', $id);
	}

	/**
	* Email selected gift certificate
	*
	* @param kEvent $event
	*/
	function OnEmailGiftCertificate(&$event)
	{
	$ids = $this->StoreSelectedIDs($event);
	if (!$ids) {
	return ;
	}

	$object =& $event->getObject( Array ('skip_autoload' => true) );
	/* @var $object kDBItem */

	foreach ($ids as $id) {
	$object->Load($id);

	$send_params = Array (
	'from_email' => $this->Application->ConfigValue('Smtp_AdminMailFrom'),
	'from_name' => $object->GetDBField('Purchaser'),
	'to_email' => $object->GetDBField('RecipientEmail'),
	'to_name' => $object->GetDBField('Recipient'),
	'message' => $object->GetDBField('Message'),
	'amount' => $object->GetField('Amount'),
	'gifcert_id' => $object->GetDBField('Code'),
	);

	$this->Application->EmailEventUser('USER.GIFTCERTIFICATE', null, $send_params);
	$this->Application->EmailEventAdmin('USER.GIFTCERTIFICATE', null, $send_params);
	}

	$this->clearSelectedIDs($event);
	}

	}

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