<?php

class WinShop
{
    public function export()
    {
        $orders = sqlQuery('SELECT id, order_no FROM orders WHERE date_created > DATE_SUB(NOW(), INTERVAL 30 DAY)');
        foreach ($orders as $order) {
            $this->export_order($order['id'], $order['order_no']);
        }
    }

    public function export_order($order_id, $code)
    {
        $file = "data/import/Import/{$code}.xml";

        if (file_exists($file)) {
            return false;
        }

        $xml = $this->get_order_xml($order_id);

        $handle = fopen($file, 'w');
        fwrite($handle, $xml);
        fclose($handle);

        return true;
    }

    public function get_order_xml($order_id)
    {
        $order = new Order();
        $order->createFromDB($order_id, true, false, true);
        $order->fetchRawDates();
        $order->fetchItems();

        $smarty = createSmarty(true);
        $smarty->assign([
            'order' => $order,
            'winshop' => $this,
        ]);

        return $smarty->fetch('export/order.WinShop.tpl');
    }

    public function get_order_item_variation($item)
    {
        preg_match('/\(Velikost.*?: ([^\)]+)/i', $item['descr'], $matches);

        return $matches[1];
    }
}