tools/upload.pl

   1 #!/usr/bin/perl
   2
   3 # This file is part of Koha.
   4 #
   5 # Copyright (C) 2015 Rijksmuseum
   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 CGI qw/-utf8/;
  22 use JSON;
  23
  24 use C4::Auth;
  25 use C4::Output;
  26 use Koha::UploadedFiles;
  27
  28 use constant ERR_READING     => 'UPLERR_FILE_NOT_READ';
  29 use constant ALERT_DELETED   => 'UPL_FILE_DELETED'; # alert, no error
  30 use constant ERR_NOT_DELETED => 'UPLERR_FILE_NOT_DELETED';
  31
  32 my $input  = CGI::->new;
  33 my $op     = $input->param('op') // 'new';
  34 my $plugin = $input->param('plugin');
  35 my $index  = $input->param('index');         # MARC editor input field id
  36 my $term   = $input->param('term');
  37 my $id     = $input->param('id');
  38 my $msg    = $input->param('msg');
  39
  40 my ( $template, $loggedinuser, $cookie ) = get_template_and_user(
  41     {   template_name   => "tools/upload.tt",
  42         query           => $input,
  43         type            => "intranet",
  44         authnotrequired => 0,
  45         flagsrequired   => { tools => 'upload_general_files' },
  46     }
  47 );
  48
  49 $template->param(
  50     index      => $index,
  51     owner      => $loggedinuser,
  52     plugin     => $plugin,
  53     uploadcategories => Koha::UploadedFiles->getCategories,
  54 );
  55
  56 if ( $op eq 'new' ) {
  57     $template->param(
  58         mode             => 'new',
  59     );
  60     output_html_with_http_headers $input, $cookie, $template->output;
  61
  62 } elsif ( $op eq 'search' ) {
  63     my $uploads;
  64     if( $id ) { # might be a comma separated list
  65         my @id = split /,/, $id;
  66         foreach my $recid (@id) {
  67             my $rec = Koha::UploadedFiles->find( $recid );
  68             push @$uploads, $rec->unblessed
  69                 if $rec && ( $rec->public || !$plugin );
  70                 # Do not show private uploads in the plugin mode (:editor)
  71         }
  72     } else {
  73         $uploads = Koha::UploadedFiles->search_term({
  74             term => $term,
  75             $plugin? (): ( include_private => 1 ),
  76         })->unblessed;
  77     }
  78
  79     $template->param(
  80         mode    => 'report',
  81         msg     => $msg,
  82         uploads => $uploads,
  83     );
  84     output_html_with_http_headers $input, $cookie, $template->output;
  85
  86 } elsif ( $op eq 'delete' ) {
  87     # delete only takes the id parameter
  88     my $rec = Koha::UploadedFiles->find($id);
  89     undef $rec if $rec && $plugin && !$rec->public;
  90     my $fn = $rec ? $rec->filename : '';
  91     my $delete = $rec ? $rec->delete : undef;
  92     #TODO Improve error handling
  93     my $msg = $delete
  94         ? JSON::to_json({ $fn => { code => ALERT_DELETED }})
  95         : $id
  96         ? JSON::to_json({ $fn || $id, { code => ERR_NOT_DELETED }})
  97         : '';
  98     $template->param(
  99         mode             => 'deleted',
 100         msg              => $msg,
 101     );
 102     output_html_with_http_headers $input, $cookie, $template->output;
 103
 104 } elsif ( $op eq 'download' ) {
 105     my $rec = Koha::UploadedFiles->find( $id );
 106     undef $rec if $rec && $plugin && !$rec->public;
 107     my $fh  = $rec? $rec->file_handle:  undef;
 108     if ( !$rec || !$fh ) {
 109         $template->param(
 110             mode             => 'new',
 111             msg              => JSON::to_json({ $id => { code => ERR_READING }}),
 112         );
 113         output_html_with_http_headers $input, $cookie, $template->output;
 114     } else {
 115         print Encode::encode_utf8( $input->header( $rec->httpheaders ) );
 116         while (<$fh>) {
 117             print $_;
 118         }
 119         $fh->close;
 120     }
 121 }