#!/usr/local/bin/perl
# display.pl - web cgi routine to display the current shopping cart
#
#  Dave Stoddard - 5/29/04
#  dgs@accelix.com
#
#  Copyright
#  ---------
#  Copyright(c) 2004, Accelix LLC.  All Rights Reserved.
#
#  Description
#  -----------
#  This program displays the contents of the current shopping cart based on
#  the users current session id.
#
#  RCS Information
#  ---------------
#  $Id$
#  $Log$
#
# package main;
use strict 'vars';
use strict 'subs';
# use warnings;
# use diagnostics;

# load application modules
use cart;				# shopping cart support routines

# ---------------------------
# DECLARATIONS AND PROTOTYPES
# ---------------------------

# local elements
my %form      = ();			# data from form (name/value pairs)
my %state     = ();			# state persistence data hash
my %sess      = ();			# session hash

###
###  START PROGRAM
###

# initialize the program
%form  = ReadForm ();			# read the form
%state = GetState (%form);		# get current state data (cookies)

# map paypal field names to shopping cart field names
$form{price}	= $form{amount}      if (defined $form{amount});
$form{quantity} = $form{add}         if (defined $form{add});
$form{itemno} 	= $form{item_number} if (defined $form{item_number});
$form{title} 	= $form{item_name}   if (defined $form{item_name});
$form{optname1} = $form{on0}         if (defined $form{on0});
$form{optval1} 	= $form{os0}         if (defined $form{os0});
$form{optname2} = $form{on1}         if (defined $form{on1});
$form{optval2} 	= $form{os1}         if (defined $form{os1});
$form{optname3} = $form{on2}         if (defined $form{on2});
$form{optval3} 	= $form{os2}         if (defined $form{os2});

# display the current cart
%sess = GetSession (%form,%state);
DisplayCart ($sess{sessid});
ExitProgram ();

### End Main Program ###