<?php
/*
* 2007-2011 PrestaShop
*
* NOTICE OF LICENSE
*
* This source file is subject to the Academic Free License (AFL 3.0)
* that is bundled with this package in the file LICENSE.txt.
* It is also available through the world-wide-web at this URL:
* http://opensource.org/licenses/afl-3.0.php
* If you did not receive a copy of the license and are unable to
* obtain it through the world-wide-web, please send an email
* to license@prestashop.com so we can send you a copy immediately.
*
* DISCLAIMER
*
* Do not edit or add to this file if you wish to upgrade PrestaShop to newer
* versions in the future. If you wish to customize PrestaShop for your
* needs please refer to http://www.prestashop.com for more information.
*
*  @author PrestaShop SA <contact@prestashop.com>
*  @copyright  2007-2011 PrestaShop SA
*  @version  Release: $Revision: 8005 $
*  @license    http://opensource.org/licenses/afl-3.0.php  Academic Free License (AFL 3.0)
*  International Registered Trademark & Property of PrestaShop SA
*/

if (!defined('_PS_VERSION_'))
	exit;

class AdvSendToAFriend extends Module
{

	private $_html = '';
	private $_postErrors = array();
	public $context;

	function __construct($dontTranslate = false)
	{
		$this->name = 'advsendtoafriend';
		$this->version = '1.2';
		$this->author = 'Antadis';
		$this->tab = 'front_office_features';
		$this->need_instance = 0;
		$this->secure_key = Tools::encrypt($this->name);

		parent::__construct();

		if(!$dontTranslate)
		{
			$this->displayName = $this->l('Send to a Friend module (advanced)');
			$this->description = $this->l('Allows customers to send a product link to a friend.');
		}
		$this->ps_versions_compliancy = array('min' => '1.6', 'max' => _PS_VERSION_);
	}

	function install()
	{
		return (
			parent::install() &&
			$this->registerHook('extraLeft') &&
			$this->registerHook('displaySaleLink') &&
			$this->registerHook('displaySalesTop')
		);
	}

	public function uninstall()
	{
		return (
			parent::uninstall() &&
			$this->unregisterHook('header') &&
			$this->unregisterHook('displaySaleLink') &&
			$this->unregisterHook('displaySalesTop')
		);
	}

	function hookExtraLeft($params)
	{
		$product = new Product((int)Tools::getValue('id_product'), false, $this->context->language->id);
		$image = Product::getCover((int)$product->id);
		
		$this->context->smarty->assign(array(
			'stf_product' => $product,
			'stf_product_cover' => (int)$product->id.'-'.(int)$image['id_image'],
			'stf_secure_key' => $this->secure_key
		));

		return $this->display(__FILE__, 'sendtoafriend-extra.tpl');
	}

	/**
	* Display send to a friend form
	*/
	function hookDisplaySalesTop($params){
		$this->context->smarty->assign(array(
			'secure_key' => $this->secure_key
		));
		return $this->display(__FILE__, 'sendtoafriend-saleform.tpl');
	}

	/**
	* Display send to a friend link
	*/
	function hookDisplaySaleLink($params)
	{
		if ( !isset($params['id_sale']) )
			return;
		$sale = new SaleCore((int)$params['id_sale'], (int)$this->context->language->id);
		$this->context->smarty->assign(array(
			'sale' => $sale,
			'type' => $params['type'],
			'secure_key' => $this->secure_key
		));
		return $this->display(__FILE__, 'sendtoafriend-salelink.tpl');
	}
}