Original author: gugli...@gmail.com (June 29, 2010 10:31:30)

What steps will reproduce the problem?
1.Try to buy a hosting with paypal
2.Click in the "return to merchant" button in paypal
3.You will be redirect in other page

What is the expected output? What do you see instead?
Redirect to the page like client/index.php?page=invoices?invoiceID=2 instead of client/index.php?page=invoices

What version of the product are you using? On what operating system?
SVN revision 62

Please provide any additional information below.

add the urlencode function like this:

$paypal->add_field('return', urlencode($db->config('url')."client/index.php?page=invoices&sub=paid&invoiceID=".$iid));

$paypal->add_field('cancel_return', urlencode($db->config('url')."client/index.php?page=invoices&sub=paid&invoiceID=".$iid));

$paypal->add_field('notify_url', urlencode($db->config('url')."client/index.php?page=invoices&sub=paid&invoiceID=".$iid));

I added the sub=paid for my invoice modifications... here:
http://thehostingtool.com/forum/thread-880.html

Original issue: http://code.google.com/p/thehostingtool/issues/detail?id=35