check

function userletter($order, $order_items) {
    $tx="";
    $src = (isset($_SERVER['HTTPS']) ? "https" : "http") . '://' . $_SERVER['HTTP_HOST'] .'/assets/img/logo2.png';
    $tx.='
    <div style="font-family:Arial;font-size:14px;color:#4a4437; width: 700px; margin: 0px auto;">
    <table style="border:0;border-collapse:collapse;width:100%;">
        <td style="width:50%;">&nbsp;</td>
        <td>
            <div style="width:730px;font-family:Arial;font-size:14px;color:#4a4437;">
                <table style="width:100%;border:0;border-collapse:collapse;font-family:Arial;font-size:14px;color:#4a4437;">
                    <tr>
                        <td rowspan="2" style="width:1px;padding:0;">
                            <img src="'.$src.'" style="width: 120px;">
                        </td>
                        <td style="border-bottom:1px solid #000;padding:0;text-align:right;line-height:18px;height:42px;">
                            <a style="text-decoration:none;color:#f28700;" href="http://'.$_SERVER['HTTP_HOST'].'/ro/logare">Logare</a>
                            &nbsp;&nbsp;&nbsp;&nbsp;|&nbsp;&nbsp;&nbsp;&nbsp;
                            <a style="text-decoration:none;color:#f28700;" href="http://'.$_SERVER['HTTP_HOST'].'/">'.$_SERVER['HTTP_HOST'].'</a>
                        </td>
                    </tr>
                    <tr>
                        <td style="text-align:right;">
                            <strong style="font-size:20px;">'.ORDER_EMAIL_TITLE.'</strong>
                            <div style="height:10px;"></div>
                            <strong style="font-size:20px;">'.ORDER_NUMBER.'</strong>: #'.$order->order_nr.'
                        </td>
                    </tr>
                </table>

                <span style="font-size:20px;color:#f28700;">'.EMAIL_HELLO.' '.$_SERVER['HTTP_HOST'].'</p>

                <p style="font-family: Arial;font-size: 14px;color: #4a4437;">'.EMAIL_HEADER.'</p>

                <div style="border-top:2px solid #000;background:#f8f2e8;width:100%;font-family:Arial;font-size:14px;color:#4a4437;">
                    <table style="width:100%;border:0;border-collapse:collapse;font-family:Arial;font-size:14px;color:#4a4437;">
                        <tr>
                            <td style="width:30%;">
                                &nbsp;
                            </td>
                            <td style="">
                                <div style="margin:30px 20px 30px 50px;width:365px;">
                                    Date personale:<br />
                                    <div style="font-size:16px;color:#f28700;padding: 5px 0px;">' . PHONE_TITLE . ': '.$order->phone.'</div>';
                                    if (!empty($order->address)) {
                                        $tx.='<strong>'.$order->name. ' ' . $order->surname .'<br />';
                                        if (!empty($order->address)) $tx.= $order->address;
                                        if (!empty($order->house)) $tx.= ', '.$order->house;
                                        if (!empty($order->app)) $tx.= ', '.ACC_APPARTMENT.' '.$order->app;
                                        if (!empty($order->entrance)) $tx.= ', '.ACCOUNT_PORCH_NUMER.' '.$order->entrance;
                                        if (!empty($order->floor)) $tx.= ', '.ACCOUNT_FLOOR_NUMBER.' '.$order->floor;
                                        if (!empty($order->interfon)) $tx.= ', '.ACCOUNT_INTERCOM.' '.$order->interfon;
                                    }

                                    if ($order->city == 1) {
                                        $city = CHISINAU;
                                    } else {
                                        $city = BALTI;
                                    }

                                    $tx.='<br />'.$city.'</strong>
                                </div>
                            </td>
                            <td style="width:70%;">
                                &nbsp;
                            </td>
                        </tr>
                    </table>
                </div>

                <div style="height:30px;"></div>
                <span style="font-size:20px;color:#f28700;">'.ORDERLETTER7.'</span><br />
                <div style="height:10px;"></div>

                <table style="width:100%;border:0;border-collapse:collapse;">';
                    foreach($order_items as $arr2) {
                        $ci =& get_instance();
                        $img = $ci->db->where('food_id', $arr2->food_id)->order_by('sorder ASC, id DESC')->get('foods_foto')->result();

                        $tx.='<tr>
                            <td style="width:120px;padding:15px 15px;border-top:1px solid #000;border-bottom:1px solid #000;vertical-allign:middle;">';
                                if (!empty($img[0]->img)) $tx.='<img src="http://'.$_SERVER['HTTP_HOST'].'/public/foods/thumbs/version_110x120x0/'.$img[0]->img.'" width="110">';
                            $tx.='</td>
                            <td style="border-top:1px solid #000;border-bottom:1px solid #000;font-size:12px;text-transform:uppercase;width:280px;vertical-allign:middle;">
                                '.$arr2->food_title . ' ' . $arr2->food_item_title;
                            $tx.='</td>
                            <td style="border-top:1px solid #000;border-bottom:1px solid #000;text-align:center;white-space:nowrap;text-transform:uppercase;">
                                <p style="font-size:10px;color:#8f8c86;">'.CART_PRODUCTS_TOTALS.'</p>
                                <span style="font-size:19px;line-height:44px;">'.$arr2->qt.'</span>
                            </td>
                            <td style="border-top:1px solid #000;border-bottom:1px solid #000;text-align:center;white-space:nowrap;text-transform:uppercase;">
                                <p style="font-size:10px;color:#8f8c86;">'.CART_PRODUCTS_PRICE_TITLE.'</p>
                                <span style="line-height:44px;">'.number_format($arr2->price,2,'.',' ').' MDL</span>
                            </td>
                            <td style="border-top:1px solid #000;border-bottom:1px solid #000;text-align:center;white-space:nowrap;text-transform:uppercase;">
                                <p style="font-size:10px;color:#8f8c86;">'.CART_PRODUCTS_TOTAL_TITLE.'</p>
                                <span style="line-height:44px;">'.number_format(($arr2->price * $arr2->qt),2,'.',' ').' MDL</span>
                            </td>
                        </tr>';
                    }

                    $tx.='<tr>
                        <td style="width:120px;padding:15px 15px;border-top:1px solid #000;border-bottom:1px solid #000;vertical-allign:middle;">

                        </td>
                        <td style="border-top:1px solid #000;border-bottom:1px solid #000;font-size:12px;text-transform:uppercase;width:280px;vertical-allign:middle;">
                            '.PAGE_CONTACTS_DELIVERY.'
                        </td>
                        <td style="border-top:1px solid #000;border-bottom:1px solid #000;text-align:center;white-space:nowrap;text-transform:uppercase;"></td>

                        <td style="border-top:1px solid #000;border-bottom:1px solid #000;text-align:center;white-space:nowrap;text-transform:uppercase;">

                        </td>
                        <td style="border-top:1px solid #000;border-bottom:1px solid #000;text-align:center;white-space:nowrap;text-transform:uppercase;">
                            <span style="line-height:24px;white-space:nowrap;">'.number_format($order->delivery, 2, '.',' ').' MDL</span>
                        </td>
                    </tr>';
                $tx.='</table>

                <div style="height:20px;"></div>

                <table style="width:100%;border:0;border-collapse:collapse;">
                    <tr>
                        <td><div style="width:480px;"></td>
                        <td style="text-align:left;padding:padding:10px 10px 10px 0;font-size:11px;">'.CART_SUBTOTAL.'</td>
                        <td style="text-align:right;padding:10px;font-size:15px;white-space:nowrap;">'.number_format(($order->total - $order->delivery), 2,'.',' ').' MDL</td>
                    </tr>
                    <tr>
                        <td><div style="width:480px;"></td>
                        <td style="text-align:left;padding:padding:10px 10px 10px 0;font-size:11px;">'.CART_PRODUCTS_TOTAL_TITLE.'</td>
                        <td style="text-align:right;padding:10px;font-size:15px;white-space:nowrap;">'.number_format($order->total, 2,'.',' ').' MDL</td>
                    </tr>
                </table>
            </div>
        </td>
    </table>
    </div>';

    return $tx;
}