<?php

(defined(security_key) or defined('admin') or defined('interface')) or exit;
ini_set('display_errors', '1');
ini_set('display_startup_errors', '1');
error_reporting(E_ALL);

$order_number = $_POST['txn_id'];

list($data,$customer_email,$order_id) = generateInvoice($pdo,$order_number);
$dompdf->loadHtml($data);

// (Optional) Setup the paper size and orientation
$dompdf->setPaper('A4', 'portrait');

// Render the HTML as PDF
$dompdf->render();

$file_name = 'Factuur - '.$order_id;

// Output the generated PDF to Browser
if (isset($_POST['email_invoice']) || $_POST['status'] == 'Paid'){
    $to = $customer_email;
    $subject = 'Factuur - '.$order_id;
    $message = $data;
    $attachment = $dompdf->output();
    $attachment_name = $file_name;

    $header_redirect = 'Location: index.php?page=order&id='.$order_id;
    //Send to PHPMailer
    send_mail_by_PHPMailer($to, $subject, $message, $attachment, $attachment_name);
    header($header_redirect);
    exit;
}   

if (isset($_POST['email_invoice_to_admin']) || $_POST['status'] == 'Paid'){
    $to = $customer_email;
    $subject = 'Factuur - '.$order_id;
    $message = $data;
    $attachment = $dompdf->output();
    $attachment_name = $file_name;

    $header_redirect = 'Location: index.php?page=order&id='.$order_id;
    //Send to PHPMailer
    if(invoice_bookkeeping){
        send_mail_by_PHPMailer(email_bookkeeping, $subject, $data, $attachment, $subject);
    }
    
    header($header_redirect);
    exit;
}   

if (isset($_POST['show_invoice'])){
    ob_end_clean();
    $dompdf->stream("Factuur.pdf", array("Attachment" => false));
    exit;
}


?>