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
   8 # under the terms of the GNU General Public License as published by
   9 # the Free Software Foundation; either version 3 of the License, or
  10 # (at your option) any later version.
  11 #
  12 # Koha is distributed in the hope that it will be useful, but
  13 # WITHOUT ANY WARRANTY; without even the implied warranty of
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  15 # GNU General Public License for more details.
  16 #
  17 # You should have received a copy of the GNU General Public License
  18 # along with Koha; if not, see <http://www.gnu.org/licenses>.
  19
  20 use Modern::Perl;
  21 use utf8;
  22
  23 use CGI;
  24 use HTTP::Request::Common;
  25 use LWP::UserAgent;
  26 use URI;
  27
  28 use C4::Auth;
  29 use C4::Output;
  30 use C4::Accounts;
  31 use Koha::Acquisition::Currencies;
  32 use Koha::Database;
  33 use Koha::Patrons;
  34
  35 my $cgi = new CGI;
  36
  37 unless ( C4::Context->preference('EnablePayPalOpacPayments') ) {
  38     print $cgi->redirect("/cgi-bin/koha/errors/404.pl");
  39     exit;
  40 }
  41
  42 my ( $template, $borrowernumber, $cookie ) = get_template_and_user(
  43     {
  44         template_name   => "opac-account-pay-return.tt",
  45         query           => $cgi,
  46         type            => "opac",
  47         authnotrequired => 0,
  48         debug           => 1,
  49     }
  50 );
  51
  52 my $active_currency = Koha::Acquisition::Currencies->get_active;
  53
  54 my $token    = $cgi->param('token');
  55 my $payer_id = $cgi->param('PayerID');
  56 my $amount   = $cgi->param('amount');
  57 my @accountlines = $cgi->multi_param('accountlines');
  58
  59 my $ua = LWP::UserAgent->new;
  60
  61 my $url =
  62   C4::Context->preference('PayPalSandboxMode')
  63   ? 'https://api-3t.sandbox.paypal.com/nvp'
  64   : 'https://api-3t.paypal.com/nvp';
  65
  66 my $nvp_params = {
  67     'USER'      => C4::Context->preference('PayPalUser'),
  68     'PWD'       => C4::Context->preference('PayPalPwd'),
  69     'SIGNATURE' => C4::Context->preference('PayPalSignature'),
  70
  71     # API Version and Operation
  72     'METHOD'  => 'DoExpressCheckoutPayment',
  73     'VERSION' => '82.0',
  74
  75     # API specifics for DoExpressCheckout
  76     'PAYMENTREQUEST_0_PAYMENTACTION' => 'Sale',
  77     'PAYERID'                        => $payer_id,
  78     'TOKEN'                          => $token,
  79     'PAYMENTREQUEST_0_AMT'           => $amount,
  80     'PAYMENTREQUEST_0_CURRENCYCODE'  => $active_currency->currency,
  81 };
  82
  83 my $response = $ua->request( POST $url, $nvp_params );
  84
  85 my $error = q{};
  86 if ( $response->is_success ) {
  87
  88     my $urlencoded = $response->content;
  89     my %params = URI->new( "?$urlencoded" )->query_form;
  90
  91
  92     if ( $params{ACK} eq "Success" ) {
  93         $amount = $params{PAYMENTINFO_0_AMT};
  94
  95         my $account = Koha::Account->new( { patron_id => $borrowernumber } );
  96         my @lines = Koha::Account::Lines->search(
  97             {
  98                 accountlines_id => { -in => \@accountlines }
  99             }
 100         );
 101
 102         $account->pay(
 103             {
 104                 amount => $amount,
 105                 lines  => \@lines,
 106                 note   => 'PayPal',
 107                 interface => C4::Context->interface
 108             }
 109         );
 110     }
 111     else {
 112        $error = "PAYPAL_ERROR_PROCESSING";
 113     }
 114
 115 }
 116 else {
 117     $error = "PAYPAL_UNABLE_TO_CONNECT";
 118 }
 119
 120 my $patron = Koha::Patrons->find( $borrowernumber );
 121 $template->param(
 122     borrower    => $patron->unblessed,
 123     accountview => 1
 124 );
 125
 126 print $cgi->redirect("/cgi-bin/koha/opac-account.pl?payment=$amount&payment-error=$error");