<?php
/*
* 2007-2014 PrestaShop
*
* NOTICE OF LICENSE
*
* This source file is subject to the Open Software License (OSL 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/osl-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  2007-2014 PrestaShop SA
*  @license    http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
*  International Registered Trademark & Property of PrestaShop SA
*/

if (!defined('_PS_ADMIN_DIR_'))
	define('_PS_ADMIN_DIR_', getcwd());
include_once(_PS_ADMIN_DIR_.'/../config/config.inc.php');

$module = Tools::getValue('module');
$render = Tools::getValue('render');
$type = Tools::getValue('type');
$option = Tools::getValue('option');
$width = (int)(Tools::getValue('width', 600));
$height = (int)(Tools::getValue('height', 920));
$start = (int)(Tools::getValue('start', 0));
$limit = (int)(Tools::getValue('limit', 40));
$sort = Tools::getValue('sort', 0); // Should be a String. Default value is an Integer because we don't know what can be the name of the column to sort.
$dir = Tools::getValue('dir', 0); // Should be a String : Either ASC or DESC
$id_employee = (int)(Tools::getValue('id_employee'));
$id_lang = (int)(Tools::getValue('id_lang'));


if (!isset($cookie->id_employee) || !$cookie->id_employee  || $cookie->id_employee != $id_employee)
    die(Tools::displayError());

if (!Validate::isModuleName($module))
	die(Tools::displayError());

if (!Tools::file_exists_cache($module_path = _PS_ROOT_DIR_.'/modules/'.$module.'/'.$module.'.php'))
	die(Tools::displayError());

	
$shop_id = '';
Shop::setContext(Shop::CONTEXT_ALL);
if (Context::getContext()->cookie->shopContext)
{
	$split = explode('-', Context::getContext()->cookie->shopContext);
	if (count($split) == 2)
	{
		if ($split[0] == 'g')
		{
			if (Context::getContext()->employee->hasAuthOnShopGroup($split[1]))
				Shop::setContext(Shop::CONTEXT_GROUP, $split[1]);
			else
			{
				$shop_id = Context::getContext()->employee->getDefaultShopID();
				Shop::setContext(Shop::CONTEXT_SHOP, $shop_id);
			}
		}
		else if (Shop::getShop($split[1]) && Context::getContext()->employee->hasAuthOnShop($split[1]))
		{
			$shop_id = $split[1];
			Shop::setContext(Shop::CONTEXT_SHOP, $shop_id);
		}
		else
		{
			$shop_id = Context::getContext()->employee->getDefaultShopID();
			Shop::setContext(Shop::CONTEXT_SHOP, $shop_id);
		}
	}
}

// Check multishop context and set right context if need
if (Shop::getContext())
{
	if (Shop::getContext() == Shop::CONTEXT_SHOP && !Shop::CONTEXT_SHOP)
		Shop::setContext(Shop::CONTEXT_GROUP, Shop::getContextShopGroupID());
	if (Shop::getContext() == Shop::CONTEXT_GROUP && !Shop::CONTEXT_GROUP)
		Shop::setContext(Shop::CONTEXT_ALL);
}

// Replace existing shop if necessary
if (!$shop_id)
	Context::getContext()->shop = new Shop(Configuration::get('PS_SHOP_DEFAULT'));
elseif (Context::getContext()->shop->id != $shop_id)
	Context::getContext()->shop = new Shop($shop_id);
	
	
require_once($module_path);

$grid = new $module();
$grid->setEmployee($id_employee);
$grid->setLang($id_lang);
if ($option)
	$grid->setOption($option);
	
$grid->create($render, $type, $width, $height, $start, $limit, $sort, $dir);
$grid->render();