opac/opac-discharge.pl

   1 #!/usr/bin/perl
   2
   3 # This file is part of Koha.
   4 #
   5 # Copyright 2013 BibLibre
   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 Carp;
  22
  23 use C4::Auth qw(:DEFAULT get_session);
  24 use CGI qw( -utf8 );
  25 use C4::Context;
  26 use C4::Output;
  27 use C4::Log;
  28 use C4::Debug;
  29 use Koha::Patrons;
  30 use Koha::Patron::Discharge;
  31 use Koha::DateUtils;
  32
  33 my $input = CGI->new;
  34
  35 unless ( C4::Context->preference('useDischarge') ) {
  36     print $input->redirect("/cgi-bin/koha/errors/404.pl");
  37     exit;
  38 }
  39
  40 my $op = $input->param("op") // '';
  41
  42 # Getting the template and auth
  43 my ( $template, $loggedinuser, $cookie ) = get_template_and_user({
  44     template_name => "opac-discharge.tt",
  45     query         => $input,
  46     type          => "opac",
  47     debug         => 1,
  48 });
  49
  50 my $can_be_discharged = Koha::Patron::Discharge::can_be_discharged({ borrowernumber => $loggedinuser });
  51 if ($can_be_discharged == 0) {
  52     $template->param( has_checkouts => 1 );
  53 }
  54
  55 my $pending = Koha::Patron::Discharge::count({
  56     borrowernumber => $loggedinuser,
  57     pending        => 1,
  58 });
  59 my $available = Koha::Patron::Discharge::is_discharged({borrowernumber => $loggedinuser});
  60
  61 if ( $op eq 'request' ) {
  62     if ($pending || $available) {
  63         # Request already done
  64         print $input->redirect("/cgi-bin/koha/opac-discharge.pl");
  65         exit;
  66     }
  67     my $success = Koha::Patron::Discharge::request({
  68         borrowernumber => $loggedinuser,
  69     });
  70     if ($success) {
  71         $template->param( success => 1 );
  72     }
  73     else {
  74         $template->param( has_issues => 1 );
  75     }
  76 }
  77 elsif ( $op eq 'get' ) {
  78     unless ($available) {
  79         # No valid discharge to get
  80         print $input->redirect("/cgi-bin/koha/opac-discharge.pl");
  81         exit;
  82     }
  83     eval {
  84
  85         # Getting member data
  86         my $patron = Koha::Patrons->find( $loggedinuser );
  87         my $pdf_path = Koha::Patron::Discharge::generate_as_pdf({
  88             borrowernumber => $loggedinuser,
  89             branchcode => $patron->branchcode,
  90         });
  91
  92         binmode(STDOUT);
  93         print $input->header(
  94             -type       => 'application/pdf',
  95             -charset    => 'utf-8',
  96             -attachment => "discharge_$loggedinuser.pdf",
  97         );
  98         open my $fh, '<', $pdf_path;
  99         my @lines = <$fh>;
 100         close $fh;
 101         print @lines;
 102     };
 103     if ( $@ ) {
 104         carp $@;
 105         $template->param( messages => [ {type => 'error', code => 'unable_to_generate_pdf'} ] );
 106     } else {
 107         # no error, pdf is sent, so stop sending data to browser
 108         exit;
 109     }
 110 }
 111 else {
 112     $template->param(
 113         available => $available,
 114         pending   => $pending,
 115     );
 116 }
 117
 118 $template->param( dischargeview => 1 );
 119
 120 output_html_with_http_headers $input, $cookie, $template->output, undef, { force_no_caching => 1 };