<?php
/*
* 2007-2011 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  2007-2011 PrestaShop SA
*  @version  Release: $Revision: 6594 $
*  @license    http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
*  International Registered Trademark & Property of PrestaShop SA
*/
session_start();
define('PS_ADMIN_DIR', getcwd());

include(PS_ADMIN_DIR.'/../config/config.inc.php');

/* Header can't be included, so cookie must be created here */
$cookie = new Cookie('psAdmin');
if (!$cookie->id_employee)
	Tools::redirectAdmin('login.php');

$functionArray = array(
	'pdf' => 'generateInvoicePDF',
	'id_order_slip' => 'generateOrderSlipPDF',
	'id_delivery' => 'generateDeliverySlipPDF',
	'invoices' => 'generateInvoicesPDF',
	'invoices2' => 'generateInvoicesPDF2',
	'slips' => 'generateOrderSlipsPDF',
	'deliveryslips' => 'generateDeliverySlipsPDF',
	'privatesales' => 'generateInvoicesPDFPrivateSales',
	'privatesales48h' => 'generateInvoicesPDFPrivateSales48h',
	'privatesales48hbis' => 'generateInvoicesPDFPrivateSales48hBis',
	'privatesales2' => 'generateInvoicesPDFPrivateSales2',
	'privatesalesM2' => 'generateInvoicesPDFPrivateMulti',
	'privatesalesM2Bis' => 'generateInvoicesPDFPrivateM2Bis',
	'privatesalesM2Plus' => 'generateInvoicesPDFPrivateM2Plus',
	'privatesalesM3' => 'generateInvoicesPDFPrivateM3',
	'privatesalesAll' => 'generateInvoicesPDFPrivateSalesAll',
	'pendingorders' => 'generatePendingOrdersInvoice',
	'privatesalesManyOrders' => 'generateManyInvoicesPDF',
);

foreach ($functionArray as $var => $function)
	if (isset($_GET[$var]))
	{
		call_user_func($function);
		die;
	}


function generateManyInvoicesPDF()
{
	if (!isset($_SESSION['id_orders']))
		die (Tools::displayError('Missing order ID'));
	$orders = $_SESSION['id_orders'];
	unset($_SESSION['id_orders']);
	session_destroy();
	PDF::multipleInvoices($orders, false, true, false, true);
}

function generateInvoicePDF()
{
	if (!isset($_GET['id_order']))
		die (Tools::displayError('Missing order ID'));
	$order = new Order((int)($_GET['id_order']));
	if (!Validate::isLoadedObject($order))
		die(Tools::displayError('Cannot find order in database'));
	PDF::invoice($order);
}

function generateOrderSlipPDF()
{
	$orderSlip = new OrderSlip((int)($_GET['id_order_slip']));
	$order = new Order((int)($orderSlip->id_order));
	if (!Validate::isLoadedObject($order))
		die(Tools::displayError('Cannot find order in database'));
	$order->products = OrderSlip::getOrdersSlipProducts($orderSlip->id, $order);
	$tmp = NULL;
	PDF::invoice($order, 'D', false, $tmp, $orderSlip);
}

function generateDeliverySlipPDF()
{
	$order = Order::getByDelivery((int)($_GET['id_delivery']));
	if (!Validate::isLoadedObject($order))
		die(Tools::displayError('Cannot find order in database'));
	$tmp = NULL;
	PDF::invoice($order, 'D', false, $tmp, false, $order->delivery_number);
}

function generateInvoicesPDF()
{
	$orders = Order::getOrdersIdInvoiceByDate($_GET['date_from'], $_GET['date_to'], NULL, 'invoice');
	if (!is_array($orders))
		die (Tools::displayError('No invoices found'));
	PDF::multipleInvoices($orders);
}

function generateInvoicesPDFPrivateSales()
{
	if(Module::isInstalled('privatesales')) {
		include(dirname(__FILE__).'/../modules/privatesales/Sale.php');
		if($sale = new Sale((int) Tools::getValue('id_sale'))) {
			$statuts = array(17, Configuration::get('PS_OS_PAYMENT'));
			$carrier = Tools::getValue('carrier')? Tools::getValue('carrier') : 'lp';
			$orders = $sale->getOrdersFromSale($statuts, true, false, $carrier);
			if(count($orders) == 0) {
				die (Tools::displayError('No invoices found'));
			}
			if(Tools::getValue('gift')){
				PDF::multipleInvoices($orders, false, true, false, true);
			} else {
				PDF::multipleInvoices($orders, false, true);
			}
		}
	}
}

function generateInvoicesPDFPrivateSales48h()
{
	if(Module::isInstalled('privatesales')) {
		include(dirname(__FILE__).'/../modules/privatesales/Sale.php');
		if($sale = new Sale((int) Tools::getValue('id_sale'))) {
			$statuts = array(17, Configuration::get('PS_OS_PAYMENT'));
			$orders = $sale->getOrdersFromSale($statuts, FALSE, TRUE);
			if(count($orders) == 0) {
				die (Tools::displayError('No invoices found'));
			}
			PDF::multipleInvoices($orders, false, true, true);
		}
	}
}

function generateInvoicesPDFPrivateSales48hBis()
{
	if(Module::isInstalled('privatesales')) {
		include(dirname(__FILE__).'/../modules/privatesales/Sale.php');
		if($sale = new Sale((int) Tools::getValue('id_sale'))) {
			$statuts = array(17, Configuration::get('PS_OS_PAYMENT'));
			$orders = $sale->getOrdersFromSale($statuts, FALSE, TRUE);
			if(count($orders) == 0) {
				die (Tools::displayError('No invoices found'));
			}

			$orders2 = array();
			foreach (Db::getInstance()->ExecuteS('
				SELECT DISTINCT od.`id_order`
				FROM `'._DB_PREFIX_.'order_detail` od
				LEFT JOIN `'._DB_PREFIX_.'product_ps_cache` c ON (c.`id_product` = od.`product_id`)
				LEFT JOIN `'._DB_PREFIX_.'privatesale` s ON (s.`id_sale` = c.`id_sale`)
				WHERE od.`id_order` IN ('.implode(',', $orders).')
				AND od.`product_quantity` - od.`product_quantity_return` != 0
				AND (s.delivery_delay != 2 AND s.delivery_delay != 6)
			') as $row){
				$orders2[] = (int)$row['id_order'];
			}
			if (!empty($orders2)) {
				foreach ($orders as $key => $order) {
					if (in_array($order, $orders2)) {
						unset($orders[$key]);
					}
				}
			}

			if (!empty($orders2)) {
				PDF::multipleInvoices2($orders, $orders2, true, true);
			} else {
				PDF::multipleInvoices($orders, false, true, true);
			}
		}
	}
}

function generateInvoicesPDFPrivateSalesAll()
{
	if(Module::isInstalled('privatesales')) {
		include(dirname(__FILE__).'/../modules/privatesales/Sale.php');
		if($sale = new Sale((int) Tools::getValue('id_sale'))) {
			$statuts = array(17, Configuration::get('PS_OS_PAYMENT'));
			$carrier = Tools::getValue('carrier') ? Tools::getValue('carrier'):'lp';
			$orders = $sale->getOrdersFromSale($statuts, FALSE, TRUE, $carrier);
			if(count($orders) == 0) {
				die (Tools::displayError('No invoices found'));
			}
			if(Tools::getValue('gift')){
				PDF::multipleInvoices($orders, false, true, false, true);
			} else {
				PDF::multipleInvoices($orders, false, true);
			}
		}
	}
}

function generateInvoicesPDFPrivateMulti()
{
	if(Module::isInstalled('privatesales')) {
		include(dirname(__FILE__).'/../modules/privatesales/Sale.php');
		if($sale = new Sale((int) Tools::getValue('id_sale'))) {
			$statuts = array(17, Configuration::get('PS_OS_PAYMENT'));
			$orders = $sale->getOrdersFromSaleMulti($statuts, 2);
			if(count($orders) == 0) {
				die (Tools::displayError('No invoices found'));
			}
			PDF::multipleInvoices($orders, true);
		}
	}
}


function generateInvoicesPDFPrivateM3()
{
	if(Module::isInstalled('privatesales')) {
		ini_set('max_execution_time', 1800);
		include(dirname(__FILE__).'/../modules/privatesales/Sale.php');
		$sales =  Tools::getValue('id_sale');
		$id_sales = explode(',', $sales);
		if (empty($id_sales) ||	(count($id_sales) < 3) ) {
			die (Tools::displayError('You must select 3 sales minimum for print M3+'));
		} else {
			if (!Validate::isDate(Tools::getValue('date_from')))
				die (Tools::displayError('Invalid from date'));
			if (!Validate::isDate(Tools::getValue('date_from')))
				die (Tools::displayError('Invalid end date'));

			$statuts = array(17, Configuration::get('PS_OS_PAYMENT'));
			$orders = Sale::getOrdersM3($statuts, $id_sales, Tools::getValue('date_from'), Tools::getValue('date_to'));

			if(count($orders) == 0) {
				die (Tools::displayError('No invoices found'));
			}
			PDF::multipleInvoices($orders, false, true);
		}
	}
}


function generateInvoicesPDFPrivateM2Plus()
{
	if(Module::isInstalled('privatesales')) {
		ini_set('max_execution_time', 1800);
		include(dirname(__FILE__).'/../modules/privatesales/Sale.php');
		$sales =  Tools::getValue('id_sale');
		$id_sales = explode(',', $sales);
		if (empty($id_sales) ||	(count($id_sales) < 2) ) {
			die (Tools::displayError('You must select 2 sales minimum for print M2+'));
		} else {
			if (!Validate::isDate(Tools::getValue('date_from')))
				die (Tools::displayError('Invalid from date'));
			if (!Validate::isDate(Tools::getValue('date_from')))
				die (Tools::displayError('Invalid end date'));

			$carrier = Tools::getValue('carrier')?Tools::getValue('carrier'):'lp';
			$statuts = array(17, Configuration::get('PS_OS_PAYMENT'));
			$orders = Sale::getOrdersM2($statuts, $id_sales, Tools::getValue('date_from'), Tools::getValue('date_to'), false, $carrier);

			if(count($orders) == 0) {
				die (Tools::displayError('No invoices found'));
			}
			if(Tools::getValue('gift')){
				PDF::multipleInvoices($orders, false, true, false, true);
			} else {
				PDF::multipleInvoices($orders, false, true);
			}
		}
	}
}


function generateInvoicesPDFPrivateM2Bis()
{
	if(Module::isInstalled('privatesales')) {
		ini_set('max_execution_time', 1800);
		include(dirname(__FILE__).'/../modules/privatesales/Sale.php');
		$sales =  Tools::getValue('id_sale');
		$id_sales = explode(',', $sales);
		if (empty($id_sales) ||	(count($id_sales) != 2) ) {
			die (Tools::displayError('You must select 2 sales for print M2\''));
		} else {
			if (!Validate::isDate(Tools::getValue('date_from')))
				die (Tools::displayError('Invalid from date'));
			if (!Validate::isDate(Tools::getValue('date_from')))
				die (Tools::displayError('Invalid end date'));

			$statuts = array(17, Configuration::get('PS_OS_PAYMENT'));
			$orders = Sale::getOrdersM3($statuts, $id_sales, Tools::getValue('date_from'), Tools::getValue('date_to'), true);

			if(count($orders) == 0) {
				die (Tools::displayError('No invoices found'));
			}
			PDF::multipleInvoices($orders);
		}
	}
}

function generateInvoicesPDFPrivateSales2()
{
	if(Module::isInstalled('privatesales')) {
		ini_set('max_execution_time', 1800);
		include(dirname(__FILE__).'/../modules/privatesales/Sale.php');
		if(Validate::isDate(Tools::getValue('date_from')) && Validate::isDate(Tools::getValue('date_to'))) {
			$orders = Sale::getOrdersByDate(TRUE, Tools::getValue('date_from'), Tools::getValue('date_to'), Configuration::get('PS_OS_PAYMENT'));
			if(count($orders) == 0) {
				die (Tools::displayError('No invoices found'));
			}
			PDF::multipleInvoices($orders);
		}
	}
}

function generateInvoicesPDF2()
{
	$allOrders = array();
	foreach (explode('-', Tools::getValue('id_order_state')) as $id_order_state)
		if (is_array($orders = Order::getOrderIdsByStatus((int)$id_order_state)))
			$allOrders = array_merge($allOrders, $orders);
	PDF::multipleInvoices($allOrders);
}

function generateOrderSlipsPDF()
{
	$orderSlips = OrderSlip::getSlipsIdByDate($_GET['date_from'], $_GET['date_to']);
	if (!count($orderSlips))
		die (Tools::displayError('No order slips found'));
	PDF::multipleOrderSlips($orderSlips);
}

function generateDeliverySlipsPDF()
{
	$slips = unserialize(urldecode($_GET['deliveryslips']));
	if (is_array($slips))
		PDF::multipleDelivery($slips);
}

function generatePendingOrdersInvoice()
{
	$orders =  Tools::getValue('orders');
	$id_orders = explode(',', $orders);
	if (is_array($id_orders)) {
		PDF::multipleInvoices($id_orders);
	}
}