opac/opac-account-pay-paypal-return.pl

   1 #!/usr/bin/perl
   2
   3 # Copyright ByWater Solutions 2015
   4 #
   5 # This file is part of Koha.
   6 #
   7 # Koha is free software; you can redistribute it and/or modify it under the
   8 # terms of the GNU General Public License as published by the Free Software
   9 # Foundation; either version 3 of the License, or (at your option) any later
  10 # version.
  11 #
  12 # Koha is distributed in the hope that it will be useful, but WITHOUT ANY
  13 # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
  14 # A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
  15 #
  16 # You should have received a copy of the GNU General Public License along
  17 # with Koha; if not, write to the Free Software Foundation, Inc.,
  18 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  19
  20 use strict;
  21 use warnings;
  22 use utf8;
  23
  24 use CGI;
  25 use HTTP::Request::Common;
  26 use LWP::UserAgent;
  27 use URL::Encode qw(url_params_mixed);
  28
  29 use C4::Auth;
  30 use C4::Output;
  31 use C4::Accounts;
  32 use C4::Members;
  33 use C4::Budgets qw(GetCurrency);
  34 use Koha::Database;
  35
  36 my $cgi = new CGI;
  37
  38 unless ( C4::Context->preference('EnablePayPalOpacPayments') ) {
  39     print $cgi->redirect("/cgi-bin/koha/errors/404.pl");
  40     exit;
  41 }
  42
  43 my ( $template, $borrowernumber, $cookie ) = get_template_and_user(
  44     {
  45         template_name   => "opac-account-pay-return.tt",
  46         query           => $cgi,
  47         type            => "opac",
  48         authnotrequired => 0,
  49         debug           => 1,
  50     }
  51 );
  52
  53 my $active_currency = GetCurrency();
  54
  55 my $token    = $cgi->param('token');
  56 my $payer_id = $cgi->param('PayerID');
  57 my $amount   = $cgi->param('amount');
  58 my @accountlines = $cgi->param('accountlines');
  59
  60 my $ua = LWP::UserAgent->new;
  61
  62 my $url =
  63   C4::Context->preference('PayPalSandboxMode')
  64   ? 'https://api-3t.sandbox.paypal.com/nvp'
  65   : 'https://api-3t.paypal.com/nvp';
  66
  67 my $nvp_params = {
  68     'USER'      => C4::Context->preference('PayPalUser'),
  69     'PWD'       => C4::Context->preference('PayPalPwd'),
  70     'SIGNATURE' => C4::Context->preference('PayPalSignature'),
  71
  72     # API Version and Operation
  73     'METHOD'  => 'DoExpressCheckoutPayment',
  74     'VERSION' => '82.0',
  75
  76     # API specifics for DoExpressCheckout
  77     'PAYMENTREQUEST_0_PAYMENTACTION' => 'Sale',
  78     'PAYERID'                        => $payer_id,
  79     'TOKEN'                          => $token,
  80     'PAYMENTREQUEST_0_AMT'           => $amount,
  81     'PAYMENTREQUEST_0_CURRENCYCODE'  => $active_currency->{currency},
  82 };
  83
  84 my $response = $ua->request( POST $url, $nvp_params );
  85
  86 my $error = q{};
  87 if ( $response->is_success ) {
  88     my $params = url_params_mixed( $response->decoded_content );
  89
  90     if ( $params->{ACK} eq "Success" ) {
  91         $amount = $params->{PAYMENTINFO_0_AMT};
  92
  93         my $accountlines_rs = Koha::Database->new()->schema()->resultset('Accountline');
  94         foreach my $accountlines_id ( @accountlines ) {
  95             my $accountline = $accountlines_rs->find( $accountlines_id );
  96             makepayment( $accountlines_id, $borrowernumber, undef, $accountline->amountoutstanding, undef, undef, 'PayPal' );
  97         }
  98     }
  99     else {
 100        $error = "PAYPAL_ERROR_PROCESSING";
 101     }
 102
 103 }
 104 else {
 105     $error = "PAYPAL_UNABLE_TO_CONNECT";
 106 }
 107
 108 $template->param(
 109     borrower    => GetMemberDetails($borrowernumber),
 110     accountview => 1
 111 );
 112
 113 print $cgi->redirect("/cgi-bin/koha/opac-account.pl?payment=$amount&payment-error=$error");