<?php
require_once("MyLiqPay.php");
if (!isset($_REQUEST["email"]) || !isset($_REQUEST["amount"]) )
{
  echo "{ Method \"GET\" not allowed }";
  exit();
}
else {
  $public_key =  '3245324534534';
  $private_key =  'dfdfgfhn<snhgfnfsnfgnfsngfnsgnsgnsf';
  $email =  $_REQUEST['email'];
  $amount =  $_REQUEST['amount'];
  $currency =  $_REQUEST['currency'];
  $regcode =  $_REQUEST['regcode'];
  $product_name =  $_REQUEST['product_name'];
  $order_id = "SE".time(); # set random order_id

$liqpay = new LiqPay($public_key, $private_key);
$html = $liqpay->cnb_form2(array(
  'action'              => 'pay',
  'amount'              => $amount,
  'currency'            => $currency,
  'description'         => 'Платеж на сайт SeTracker.org',
  'order_id'            => $order_id,
  'version'             => '3',
  'server_url'          => 'https://pay.setracker.org/billing/liqpay-pay-callback/',
  'info'                => $email, // email
  'product_name'        => $product_name, # take prodyct type. Values - reset or newid is required.
  'product_description' => $regcode, # regcode for reset
));
echo $html;
}
?>