Overall this really seems like a great mod, however we cannot get it to work now that we've upgraded to your most recent version. Once you click the "Add to Cart" button we just get a blank page with no error message or code generated.
We are using the newest stable version of Virtuemart (1.1.5) and the files you have in your zip file are from a MUCH older version of VM. Is there any chance you can migrate the mod over to Virtuemart 1.1.5?
For example I'm looking at the ps_product.php file. The version you include says "@version $Id: ps_product.php 1599 2009-01-08 19:05:51Z soeren_nb $" and the version in the latest VM release says "@version $Id: ps_product.php 2286 2010-02-01 15:28:00Z soeren_nb $". A LOT has changed in your modified files in the past year and I have a feeling the problems we're having are related to us trying to port over pieces of the code.
We could really use your functionality but it just doesn't seem to work with VM 1.1.5. Anything you can do to help would be greatly appreciated.
Note: after tracing through the code it seems to hang while recursively making the following call (ps_product_attribute.php):
$_SESSION['charge'][$d['prod_id']]=$charge;
Also the custom attribute text we are using is the following:
Invitation(select)(|)(Digital,1-Color Letterpress,2-Color Letterpress,3-Color Letterpress,4-Color Letterpress);Invitation Quantity(select)(|)(0,50*,75,100,125,150,175,200,225,250,275,300);Response(select)(|)(Digital,1-Color Letterpress,2-Color Letterpress,3-Color Letterpress,4-Color Letterpress);Response Quantity(select)(|)(0,50*,75,100,125,150,175,200,225,250,275,300);Details Insert(select)(|)(Digital,1-Color Letterpress,2-Color Letterpress,3-Color Letterpress,4-Color Letterpress);Details Insert Quantity(select)(|)(0,50*,75,100,125,150,175,200,225,250,275,300);Custom Map(select)(|)(Digital,1-Color Letterpress,2-Color Letterpress,3-Color Letterpress,4-Color Letterpress);Custom Map Quantity(select)(|)(0,50*,75,100,125,150,175,200,225,250,275,300);Color(select-r)(|)(Sand & Colbalt,Lime & Graphite,Mist & Graphite);Event Date(date);Cost(number)(|)(1|1)
Thank you.