<?php

require_once(dirname(__FILE__).'/../../config/config.inc.php');
require_once(dirname(__FILE__).'/../../init.php');

if (!$id_product = intval(Tools::getValue('id_product')))
	die ('0');
$id_product_attribute = intval(Tools::getValue('id_product_attribute'));

if (!$cookie->isLogged())
{
	$id_customer = 0;
	$customer_email = strval(Tools::getValue('customer_email'));
	
	if (!Validate::isEmail($customer_email))
		die ('0');
	
	// Check if already in DB
	if (Db::getInstance()->ExecuteS('
	SELECT * 
	FROM `'._DB_PREFIX_.'mailalert_customer_oos` 
	WHERE `id_customer` = '.intval($id_customer).'
	AND `customer_email` = \''.pSQL($customer_email).'\'
	AND `id_product` = '.intval($id_product).'
	AND `id_product_attribute` = '.intval($id_product_attribute)))
		die('1');
}
else
{
	$id_customer = intval($cookie->id_customer);
	$customer_email = 0;
}

if (Db::getInstance()->Execute('
	REPLACE INTO `'._DB_PREFIX_.'mailalert_customer_oos` (`id_customer`, `customer_email`, `id_product` , `id_product_attribute`)
	VALUES ('.intval($id_customer).', \''.pSQL($customer_email).'\', '.intval($id_product).', '.intval($id_product_attribute).')'))
	die ('1');

die ('0');

?>