Paypal IPN HELP!

I have two site (eg wwww.mydomain.com and wwww.mydomain2.com) which i need to update using paypal IPN (Instant Payment Notification). Currently I can only update one site. Is there anyway to update both of the site.
Paypal only allow one ipn update eg wwww.mydomain.com/ipn.html. Pls let me know if i can update more than one domain.

 

So no one can Help !

 

Can you make one site update the other?

 

Not sure how to do that.

 

Assuming that your IPN validation script is called validate.php at both domains:

- Domain one:
At the end of the validate.php file, add the following code:

$variables2pass = array_merge($_POST, $_GET);
bi_validate($variables2pass);

function bi_validate($_dvalues) 
{ 
	//	Settings Array
	$ch = curl_init(); 
	curl_setopt ($ch, CURLOPT_URL,"http://www.domain2.com/validate.php"); 
	curl_setopt ($ch, CURLOPT_SSL_VERIFYPEER, FALSE); 
	curl_setopt ($ch, CURLOPT_USERAGENT, "Mozilla/4.0 (compatible; MSIE 5.01; Windows NT 5.0)"); 
	curl_setopt ($ch, CURLOPT_TIMEOUT, 20); 
	curl_setopt ($ch, CURLOPT_FOLLOWLOCATION,1); 
	curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1); 
	curl_setopt ($ch, CURLOPT_POSTFIELDS, $_dvalues); 
	curl_setopt ($ch, CURLOPT_POST, 1); 
	$result = curl_exec ($ch); 
	curl_close($ch); 
	return $result;
}

PHP:

This requires cURL to be installed at your server. Please also notice that this is pseude code, some typos might exist

 

Thanks for the code. What is cURL ?

 

In a couple of words, it's a PHP extension thar works just like the PEAR:Request module, more at http://curl.haxx.se/