CanPar Shipping Module

[eggplant36]

I am using zc1.3.8a, and I am trying to use the CanPar shipping module. Every time I have tried it, it returns $0.00 as the quote. I have checked and double-checked the CanPar address:
( $body = file_get_contents('http://www.canpar.com/CanparRateXML/BaseRateXML.jsp?' . $request);
$body_array = explode("<BaseRate>", $body);
This seems to be right

I have changed the 3's to 6's in
$srcFSA = substr(strtoupper(SHIPPING_ORIGIN_ZIP), 0, 3);
$desFSA = substr(strtoupper($order->delivery['postcode']), 0, 3);
Neither 3 nor 6 worked.

I really have no idea why this is not working. Might anybody have any insight/tips/etc?

[eggplant36]

Some progress has been made. Although changing the postal codes from 3 to 6 characters did not work for me (as recommended here: http://www.zen-cart.com/forum/showthread.php?t=96878), I did have luck with the following modification:

http://www.zen-cart.com/forum/showthread.php?t=133556

just replace 'origin=' . $srcFSA,
'dest=' . $desFSA,

with
'origin=' . $srcFSA .'1a1',
'dest=' . $desFSA .'1a1',

(in the canpar.php file)
and it works fine!

I am now able to calculate the freight charge, but nothing else (ie cod, xc, dec), nor does the mark-up field seem to be working. Additionally, I have not been able to find a way to add in the fuel surcharge. Anybody have any suggestions for how to do this, or what might be going on that I cannot add these into the calculation?

Thanks

[Veronika7747]

Installed CanPar module on zen1.3.9b, applied suggested fixes:

$srcFSA = substr(str_replace(" ", "", strtoupper(SHIPPING_ORIGIN_ZIP)), 0, 6);
$desFSA = substr(str_replace(" ", "", strtoupper($order->delivery['postcode'])), 0, 6);

and

'origin=' . $srcFSA .'1a1',
'dest=' . $desFSA .'1a1',

but still is does not calculate any shipping ($0.00).
Does anybody have it working?
Tx
Veronika