<?php
/* ----------------------------------------------------------------------

   MyOOS [Shopsystem]
   https://www.oos-shop.de

   Copyright (c) 2003 - 2019 by the MyOOS Development Team.
   ----------------------------------------------------------------------
   Based on:

   File: checkout_confirmation.php,v 1.6.2.1 2003/05/03 23:41:23 wilt 
   orig: checkout_confirmation.php,v 1.135 2003/02/14 20:28:46 dgw_
   ----------------------------------------------------------------------
   osCommerce, Open Source E-Commerce Solutions
   http://www.oscommerce.com

   Copyright (c) 2003 osCommerce
   ----------------------------------------------------------------------
   Released under the GNU General Public License
   ---------------------------------------------------------------------- */

/** ensure this file is being included by a parent file */
defined( 'OOS_VALID_MOD' ) OR die( 'Direct Access to this location is not allowed.' );

require_once MYOOS_INCLUDE_PATH . '/includes/languages/' . $sLanguage . '/checkout_confirmation.php';
require_once MYOOS_INCLUDE_PATH . '/includes/functions/function_address.php';

// start the session
if ( $session->hasStarted() === FALSE ) $session->start();  
  
// if the customer is not logged on, redirect them to the login page
if (!isset($_SESSION['customer_id'])) {
	// navigation history
	if (!isset($_SESSION['navigation'])) {
		$_SESSION['navigation'] = new navigationHistory();
	}   
    $_SESSION['navigation']->set_snapshot(array('content' =>$aContents['checkout_payment']));
    oos_redirect(oos_href_link($aContents['login']));
}

// if there is nothing in the customers cart, redirect them to the shopping cart page
if ($_SESSION['cart']->count_contents() < 1) {
	oos_redirect(oos_href_link($aContents['shopping_cart']));
}

// avoid hack attempts during the checkout procedure by checking the internal cartID
if (isset($_SESSION['cart']->cartID) && isset($_SESSION['cartID'])) {
	if ($_SESSION['cart']->cartID != $_SESSION['cartID']) {
		oos_redirect(oos_href_link($aContents['checkout_shipping']));
	}
}

if (isset($_POST['payment'])) $_SESSION['payment'] = oos_db_prepare_input($_POST['payment']);


if ( (isset($_POST['comments'])) && (empty($_POST['comments'])) ) {
	$_SESSION['comments'] = '';
} elseif (oos_is_not_null($_POST['comments'])) {
	$_SESSION['comments'] = oos_db_prepare_input($_POST['comments']);
}

// if no shipping method has been selected, redirect the customer to the shipping method selection page
if (!isset($_SESSION['shipping'])) {
	oos_redirect(oos_href_link($aContents['checkout_shipping']));
}


// load the selected payment module
require_once MYOOS_INCLUDE_PATH . '/includes/classes/class_payment.php';

if (!isset($credit_covers)) $credit_covers = FALSE;

if ($credit_covers) {
	unset($_SESSION['payment']);
	$_SESSION['payment'] = '';
}


$payment_modules = new payment($_SESSION['payment']);

require_once MYOOS_INCLUDE_PATH . '/includes/classes/class_order_total.php';
require_once MYOOS_INCLUDE_PATH . '/includes/classes/class_order.php';
$oOrder = new order;

if ( (isset($_SESSION['shipping'])) && ($_SESSION['shipping']['id'] == 'free_free')) {
	if ( ($oOrder->info['total'] - $oOrder->info['shipping_cost']) < MODULE_ORDER_TOTAL_SHIPPING_FREE_SHIPPING_OVER ) {
		oos_redirect(oos_href_link($aContents['checkout_shipping']));
	}
}

$payment_modules->update_status();
$order_total_modules = new order_total;
$order_total_modules->collect_posts();


if (isset($_SESSION['cot_gv'])) {
	$credit_covers = $order_total_modules->pre_confirmation_check();
}

if ( ($_SESSION['payment'] == '' || !is_object(${$_SESSION['payment']}) ) && $credit_covers === FALSE) {
	$oMessage->add_session('checkout_payment', $aLang['error_no_payment_module_selected'], 'error');
}

if (is_array($payment_modules->modules)) {
	$payment_modules->pre_confirmation_check();
}

if ($oMessage->size('checkout_payment') > 0) {
	oos_redirect(oos_href_link($aContents['checkout_payment']));
}


// load the selected shipping module
require_once MYOOS_INCLUDE_PATH . '/includes/classes/class_shipping.php';
$shipping_modules = new shipping($_SESSION['shipping']);


// Stock Check
$any_out_of_stock = FALSE;
if (STOCK_CHECK == 'true') {
	for ($i=0, $n=count($oOrder->products); $i<$n; $i++) {
		if (oos_check_stock($oOrder->products[$i]['id'], $oOrder->products[$i]['qty'])) {
			$any_out_of_stock = TRUE;
		}
	}
	// Out of Stock
	if ( (STOCK_ALLOW_CHECKOUT != 'true') && ($any_out_of_stock == TRUE) ) {
		oos_redirect(oos_href_link($aContents['shopping_cart']));
	}
}

// links breadcrumb
$oBreadcrumb->add($aLang['navbar_title_1'], oos_href_link($aContents['checkout_shipping']));
$oBreadcrumb->add($aLang['navbar_title_2']);

$aTemplate['page'] = $sTheme . '/page/checkout_confirmation.html';

$nPageType = OOS_PAGE_TYPE_CHECKOUT;
$sPagetitle = $aLang['heading_title'] . ' ' . OOS_META_TITLE;

require_once MYOOS_INCLUDE_PATH . '/includes/system.php';
if (!isset($option)) {
	require_once MYOOS_INCLUDE_PATH . '/includes/message.php';
	require_once MYOOS_INCLUDE_PATH . '/includes/blocks.php';
}

// assign Smarty variables;
$smarty->assign(
	array(
		'breadcrumb' => $oBreadcrumb->trail(),
		'heading_title' => $aLang['heading_title'],
		'robots'		=> 'noindex,nofollow,noodp,noydir',
		'checkout_active' => 1
	)
);

if (MODULE_ORDER_TOTAL_INSTALLED) {
	$order_total_modules->process();
	$order_total_output = $order_total_modules->output();
	$smarty->assign('order_total_output', $order_total_output);
}

if (is_array($payment_modules->modules)) {
	if ($confirmation == $payment_modules->confirmation()) {
		$smarty->assign('confirmation', $confirmation);
	}
}

if (is_array($payment_modules->modules)) {
	$payment_modules_process_button =  $payment_modules->process_button();
}

if (isset(${$_SESSION['payment']}->form_action_url)) {
	$form_action_url = ${$_SESSION['payment']}->form_action_url;
} else {
	$form_action_url = oos_href_link($aContents['checkout_process']);
}
$smarty->assign('form_action_url', $form_action_url);

$smarty->assign('payment_modules_process_button', $payment_modules_process_button);
$smarty->assign('order', $oOrder);
$smarty->assign('text_conditions', sprintf($aLang['text_conditions'], oos_href_link($aContents['information'], 'information_id=2'), oos_href_link($aContents['information'], 'information_id=3'), oos_href_link($aContents['information'], 'information_id=4')  ));


// display the template
$smarty->display($aTemplate['page']);