Interchange Ezic Support

       Vend::Payment::Ezic $Revision: 1.6 $

SYNOPSIS

           &charge=ezic

               or

           [charge mode=ezic param1=value1 param2=value2]

PREREQUISITES

         Net::SSLeay

           or

         LWP::UserAgent and Crypt::SSLeay

       Only one of these need be present and working.

DESCRIPTION

       The Vend::Payment::Ezic module implements the ezic() routine for use with Interchange. It
       is compatible on a call level with the other Interchange payment modules.

       To enable this module, place this directive in "interchange.cfg":

           Require module Vend::Payment::Ezic

       This must be in interchange.cfg or a file included from it.

       Make sure CreditCardAuto is off (default in Interchange demos).

       The mode can be named anything, but the "gateway" parameter must be set to "ezic". 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  ezic

       It uses several of the 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 "id" parameter would be specified by:

           [charge mode=ezic id=YourEzicID]

       or

           Route ezic id YourEzicID

       or

           Variable MV_PAYMENT_ID      YourEzicID

       The active settings are:

       id  Your 12-digit EziC account number, supplied by EziC when you sign up.  Global
           parameter is MV_PAYMENT_ID.

       site_id
           A valid "site id", as configured in the EziC control panel.  This controls which
           templates are used for email receipts.  Global parameter is MV_PAYMENT_REFERER.

       transaction
           The type of transaction to be run. Valid values are:

               Interchange         Ezic
               ----------------    -----------------
                   auth            A (Auth)
                   return          C (Credit)
                   reverse         R (Refund)
                   sale            S (Sale)
                   settle          D (Capture)
                   void            R (Refund)

       remap
           This remaps the form variable names to the ones needed by EziC. See the "Payment
           Settings" heading in the Interchange documentation for use.

   Troubleshooting
       Try the instructions above, then enable test mode in the EziC control panel.  A test order
       should complete.

       Disable test mode, then test in various Authorize.net error modes by using the credit card
       number configured in the "setup" section of the EziC control panel.  In the Documentation
       section of that control panel, an up to date list of amounts that generate different error
       responses is provided.  Errors should appear in [data session payment_error].

       If nothing works:

       •   Make sure you "Require"d the module in interchange.cfg:

               Require module Vend::Payment::Ezic

       •   Make sure either Net::SSLeay or Crypt::SSLeay and LWP::UserAgent are installed and
           working. You can test to see whether your Perl thinks they are:

               perl -MNet::SSLeay -e 'print "It works\n"'

           or

               perl -MLWP::UserAgent -MCrypt::SSLeay -e 'print "It works\n"'

           If either one prints "It works." and returns to the prompt you should be OK (presuming
           they are in working order otherwise).

       •   Check the error logs, both catalog and global.

       •   Make sure you set your payment parameters properly.

       •   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.

       •   If all else fails, Red Hat and other consultants are available to help with
           integration for a fee.

BUGS

       There is actually nothing *in* Vend::Payment::Ezic. It changes packages to Vend::Payment
       and places things there.

AUTHORS

       Mark Lipscombe <markl@gasupnow.com> and Mark Stosberg <mark@summersault.com>, based on
       original code by Mike Heins <mheins@redhat.com>.

CREDITS

           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>