Модуль оплаты Liqpay - [VM1] Оплата и доставка

<form action="https://liqpay.com/?do=clickNbuy" method="POST" />
          <input type="hidden" name="operation_xml" value="PHJlcXVlc3Q+PHZlcnNpb24+MS4yPC92ZXJ=" />
          <input type="hidden" name="signature" value="6aogGWpJar6EVQ6AKTktJClt8gw=" />
</form>

<?
$merchant_id='i8349114177';
$signature="XFXBKtVRGNKlyappjJUylZGjHFwDQ2zBCK2VH3J";
$url="https://liqpay.com/?do=clickNbuy";
$method='card';
$phone='+20123145121';

	$xml="<request>      
		<version>1.2</version>
		<result_url>http://mysite.com/lqanswer.php</result_url>
		<server_url>http://mysite.com/lqanswer.php</server_url>
		<merchant_id>$merchant_id</merchant_id>
		<order_id>ORDER_1234</order_id>
		<amount>10</amount>
		<currency>USD</currency>
		<description>Description</description>
		<default_phone>$phone</default_phone>
		<pay_way>$method</pay_way> 
		</request>
		";
	
	
	$xml_encoded = base64_encode($xml); 
	$lqsignature = base64_encode(sha1($signature.$xml.$signature,1));
	


echo("<form action='$url' method='POST'>
      <input type='hidden' name='operation_xml' value='$xml_encoded' />
      <input type='hidden' name='signature' value='$lqsignature' />
	<input type='submit' value='Pay'/>
	</form>");
?>

$xml=”<request>      
      <version>1.2</version>
      <result_url>result_url</result_url> - страница на которую вернется ответ для клиента
      <server_url>result_url</server_url> - страница на которую прийдет ответ от сервера
      <merchant_id></merchant_id>
      <order_id>ORDER_123456</order_id>
      <amount>1.00</amount>
      <currency>UAH</currency>
      <description>Comment</description>
      <default_phone></default_phone>
      <pay_way>card</pay_way><!—liqpay, card--!> - способ которым по умолчанию должен платить человек
</request>”;

PHP: $sign=base64_encode(sha1($merc_sign.$xml.$merc_sign,1));
Perl: $sign=encode_base64(sha1($merc_sign.$xml.$merc_sign)); 

Perl: $xml_encoded=encode_base64($xml);
PHP: $xml_encoded=base64_encode($xml); 

<?

function parseTag($rs, $tag) {            
   $rs = str_replace("\n", "", str_replace("\r", "", $rs));
   $tags = '<'.$tag.'>';
   $tage = '</'.$tag;
   $start = strpos($rs, $tags)+strlen($tags);
   $end = strpos($rs, $tage);
   return substr($rs, $start, ($end-$start)); 
 }

$resp = base64_decode($_POST['operation_xml']);

$insig = $_POST['signature'];

$merchant_id='i8349114177';

$signature="XFXBKtVRGNKlyappjJUylZGjHFwDQ2zBCK2VH3J";

$payrez = array();
$payrez['order_id'] = parseTag($resp, 'order_id');
$payrez['status'] = parseTag($resp, 'status');
$payrez['response_description'] = parseTag($resp, 'response_description');
$payrez['transaction_id'] = parseTag($resp, 'transaction_id');
$payrez['pay_details'] = parseTag($resp, 'pay_details');
$payrez['pay_way'] = parseTag($resp, 'pay_way');
$payrez['amount'] = parseTag($resp, 'amount');
$order_id = $payrez['order_id'];
$status = $payrez['status'];
$response_description = $payrez['response_description'];
$transaction_id = $payrez['transaction_id'];
$pay_details = $payrez['pay_details'];
$pay_way = $payrez['pay_way'];

$gensig = base64_encode(sha1($signature.$resp.$signature,1));

if ($insig == $gensig)
{
	if ($payrez['status'] == 'failure' )
	{
		
	}elseif($status == 'success'){
		
	}elseif($status=='wait_secure'){

	}
}else{

}
?>

$xml=”<response>      
      <version>1.2</version>
      <action>result_url</action> - способ ответа (result_url, server_url)
      <merchant_id></</merchant_id>
      <order_id> ORDER_123456</order_id>
      <amount>1.00</amount>
      <currency>UAH</currency>
      <description>Comment</description>
      <status>success</status>  - статус транзакции 
      <code></code> - код ошибки
      <transaction_id>31</transaction_id>  - ид транзакции в системе LiqPay
      <pay_way>card</pay_way><!--card or liqpay--> - способ которым оплатил покупатель
      <sender_phone>+3801234567890</sender_phone> - телефон оплативший заказ
</response>";

<input type=hidden name=signature value=’XXXX’>.

<input type="hidden" name="result_url" value="http://your_site.com/liqpay_return.html" />

<input type="hidden" name="server_url" value="http://your_site.com/server_liqpay_return.cgi" />

[code]signature_source = "|" + version + "|" + merchant_password + "|" + action_name + "|" + sender_phone + "|" + merchant_id + "|" + amount +"|" + currency + "|" + order_id + "|" + transaction_id + "|" + status + "|" + code + "|" signature = base64(sha1(signature_source))

PHP: $sign=base64_encode(sha1($signature_source,1));