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#!/usr/bin/perl
# Copyright 2009 BibLibre
#
# This file is part of Koha.
#
# Koha is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# Koha is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Koha; if not, see <http://www.gnu.org/licenses>.
use Modern::Perl;
use CGI qw ( -utf8 );
use C4::Auth qw( get_template_and_user );
use C4::Biblio qw( GetMarcBiblio );
use C4::Output qw( output_html_with_http_headers );
use C4::Record;
use C4::Ris qw( marc2ris );
use Koha::CsvProfiles;
use Koha::Virtualshelves;
use utf8;
my $query = CGI->new;
my ( $template, $loggedinuser, $cookie ) = get_template_and_user (
{
template_name => "virtualshelves/downloadshelf.tt",
query => $query,
type => "intranet",
flagsrequired => { catalogue => 1 },
}
);
my $shelfid = $query->param('shelfid');
my $format = $query->param('format');
my $dbh = C4::Context->dbh;
my @messages;
if ($shelfid && $format) {
my $marcflavour = C4::Context->preference('marcflavour');
my $output='';
my $shelf = Koha::Virtualshelves->find($shelfid);
if ( $shelf ) {
if ( $shelf->can_be_viewed( $loggedinuser ) ) {
my $contents = $shelf->get_contents;
# CSV
if ($format =~ /^\d+$/) {
my @biblios;
while ( my $content = $contents->next ) {
push @biblios, $content->biblionumber;
}
$output = marc2csv(\@biblios, $format);
}
else { #Other formats
while ( my $content = $contents->next ) {
my $biblionumber = $content->biblionumber;
my $record = GetMarcBiblio({
biblionumber => $biblionumber,
embed_items => 1 });
if ($format eq 'iso2709') {
$output .= $record->as_usmarc();
}
elsif ($format eq 'ris') {
$output .= marc2ris($record);
}
elsif ($format eq 'bibtex') {
$output .= marc2bibtex($record, $biblionumber);
}
}
}
# If it was a CSV export we change the format after the export so the file extension is fine
$format = "csv" if ($format =~ m/^\d+$/);
print $query->header(
-type => 'application/octet-stream',
-'Content-Transfer-Encoding' => 'binary',
-attachment=>"shelf.$format");
print $output;
exit;
} else {
push @messages, { type => 'error', code => 'unauthorized' };
}
} else {
push @messages, { type => 'error', code => 'does_not_exist' };
}
}
else {
$template->param(csv_profiles => [ Koha::CsvProfiles->search({ type => 'marc', used_for => 'export_records' }) ]);
$template->param(shelfid => $shelfid);
}
$template->param( messages => \@messages );
output_html_with_http_headers $query, $cookie, $template->output;