Vend::Payment::CyberCash - Interchange CyberCash Support
&charge=cybercash
or
[charge mode=cybercash param1=value1 param2=value2]
or
$Tag->charge('cybercash', $opt);
CyberCash connection kit V3.2.0.4
The Vend::Payment::CyberCash module implements the cybercash() routine
for use with Interchange. It is compatible on a call level with the other
Interchange payment modules -- in theory (and even usually in practice) you
could switch from Authorize.net to CyberCash with a few configuration file
changes.
To enable this module, place this directive in
"interchange.cfg":
Require module Vend::Payment::CyberCash
This should be in interchange.cfg or a file included from
it, but it is actually in by default to maintain backward compatibility with
legacy CyberCash installations.
Make sure CreditCardAuto is off (default in Interchange
demos).
Make sure the CyberCash Merchant connection kit is installed and
working. It requires the following steps:
- 1.
- Obtain the CyberCash modules, prefereably version 3.2.0.4 though 3.2.0.5
and above should work if you add "DebugFile /dev/null" in
interchange.cfg. Ask around on the list if you need older versions.
- 2.
- Install the modules, then find the directory where they are and copy them
to /path_to_interchange/lib. Include the following files:
CCMckDirectLib3_2.pm CCMckLib3_2.pm MCKencrypt
CCMckErrno3_2.pm MCKdecrypt computeMD5hash
Make sure the program files (non-.pm) are executable.
- 3.
- Edit CC*.pm to adjust the paths for MCKencrypt, MCKdecrypt, and
computeMD5hash.
in CCMckDirectLib3_2.pm:
$MCKencrypt = "/path_to_interchange/lib/MCKencrypt";
$MCKdecrypt = "/path_to_interchange/lib/MCKdecrypt";
in CCMckLib3_2.pm:
$computehash = "/path_to_interchange/lib/computeMD5hash";
- 4.
- Restart Interchange and make sure you get the message:
CyberCash module found (Version 3.x)
The mode can be named anything, but the
"gateway" parameter must be set to
"cybercash". To make it the default
payment gateway for all credit card transactions in a specific catalog, you
can set in "catalog.cfg":
Variable MV_PAYMENT_MODE cybercash
It uses any of the applicable standard settings from Interchange
payment. Any time we speak of a setting, it is obtained either first from
the tag/call options, then from an Interchange order Route named for the
mode, then finally a default global payment variable, For example, the
"configfile" parameter would be specified
by:
[charge mode=cybercash configfile="/path/to/the/merchant_conf"]
or
Route cybercash configfile /path/to/the/merchant_conf
or
Variable MV_PAYMENT_CONFIGFILE /path/to/the/merchant_conf
The active settings are:
- configfile
- Your CyberCash merchant_conf file, usually created when you installed the
MCK. Global parameter is MV_PAYMENT_CONFIGFILE.
- precision
- The number of decimal digits to be included in the amount. Default is
2.
- currency
- The international currency code to use. Default is
"usd". Must be supported by
CyberCash.
Items supported, but never normally used, are:
- host
- The CyberCash host to use. Default is set in the merchant_conf file, and
is not normally changed by the user. No global parameter is used for fear
of conflict with another payment gateway -- must be set in the Route or
direct option.
- transaction
- The type of transaction to be run. Valid values are:
Interchange mode CyberCash mode
---------------- -----------------
sale mauthcapture
auth mauthonly
IMPORTANT NOTE: In most cases, you cannot control your
transaction type, it is set at http://amps.cybercash.com.
- remap
- This remaps the form variable names to the ones needed by CyberCash. See
the payment documentation for details.
Try the instructions above, then enable test mode at http://amps.cybercash.com.
A test order should complete. Exam
Then try a sale with the card number "4111
1111 1111 1111" and a valid expiration date. The sale should be
denied, and the reason should be in [data session payment_error].
If nothing works:
- Make sure you "Require"d the module in interchange.cfg:
Require module Vend::Payment::CyberCash
- Make sure the CyberCash Merchant connection kit is installed and working.
Test with CyberCash's supplied routines.
- Check the error logs, both catalog and global.
- Make sure you set your payment parameters properly. At the minimum, you
will need:
Route cybercash configfile /path/to/merchant_conf
- Make sure you have a payment mode set if you are not calling it with
"&charge=cybercash":
Variable MV_PAYMENT_MODE cybercash
Everything is case-sensitive, make sure values match.
- Try an order, then put this code in a page:
<XMP>
[calc]
my $string = $Tag->uneval( { ref => $Session->{payment_result} });
$string =~ s/{/{\n/;
$string =~ s/,/,\n/g;
return $string;
[/calc]
</XMP>
That should show what happened.
There is actually nothing *in* Vend::Payment::CyberCash. It changes packages to
Vend::Payment and places things there.
Jeff Nappi <brage@cyberhighway.net>
Paul Delys <paul@gi.alaska.edu>
webmaster@nameastar.net
Ray Desjardins <ray@dfwmicrotech.com>
Nelson H. Ferrari <nferrari@ccsc.com>