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bib
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#!/usr/bin/perl
# Copyright 2007 LibLime
# Copyright 2012 software.coop and MJ Ray
#
# 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 strict;
use warnings;
use CGI qw ( -utf8 );
use C4::Auth qw/check_api_auth/;
use C4::Biblio;
use C4::Items;
use XML::Simple;
my $query = new CGI;
binmode STDOUT, ':encoding(UTF-8)';
my ($status, $cookie, $sessionID) = check_api_auth($query, { editcatalogue => 'edit_catalogue'} );
unless ($status eq "ok") {
print $query->header(-type => 'text/xml', -status => '403 Forbidden');
print XMLout({ auth_status => $status }, NoAttr => 1, RootName => 'response', XMLDecl => 1);
exit 0;
}
# do initial validation
my $path_info = $query->path_info();
my $biblionumber = undef;
if ($path_info =~ m!^/(\d+)$!) {
$biblionumber = $1;
} else {
print $query->header(-type => 'text/xml', -status => '400 Bad Request');
}
# are we retrieving, updating or deleting a bib?
if ($query->request_method eq "GET") {
fetch_bib($query, $biblionumber);
} elsif ($query->request_method eq "POST") {
update_bib($query, $biblionumber);
} elsif ($query->request_method eq "DELETE") {
delete_bib($query, $biblionumber);
} else {
print $query->header(-type => 'text/xml', -status => '405 Method not allowed');
print XMLout({ error => 'Method not allowed' }, NoAttr => 1, RootName => 'response', XMLDecl => 1);
exit 0;
}
exit 0;
sub fetch_bib {
my $query = shift;
my $biblionumber = shift;
my $record = GetMarcBiblio( $biblionumber, $query->url_param('items') );
if (defined $record) {
print $query->header(-type => 'text/xml',-charset => 'utf-8',);
print $record->as_xml_record();
} else {
print $query->header(-type => 'text/xml', -status => '404 Not Found');
}
}
sub update_bib {
my $query = shift;
my $biblionumber = shift;
my $old_record = GetMarcBiblio($biblionumber);
unless (defined $old_record) {
print $query->header(-type => 'text/xml', -status => '404 Not Found');
return;
}
my $result = {};
my $inxml = $query->param('POSTDATA');
print $query->header(-type => 'text/xml', -charset => 'utf-8');
my $record = eval {MARC::Record::new_from_xml( $inxml, "utf8", C4::Context->preference('marcflavour'))};
my $do_not_escape = 0;
if ($@) {
$result->{'status'} = "failed";
$result->{'error'} = $@;
} else {
my $fullrecord = $record->clone();
my ( $itemtag, $itemsubfield ) =
GetMarcFromKohaField( "items.itemnumber", '' );
# delete any item tags
foreach my $field ( $record->field($itemtag) ) {
$record->delete_field($field);
}
if ( $query->url_param('items') ) {
foreach my $field ( $fullrecord->field($itemtag) ) {
my $one_item_record = $record->clone();
$one_item_record->add_fields($field);
ModItemFromMarc( $one_item_record, $biblionumber,
$field->subfield($itemsubfield) );
}
}
ModBiblio( $record, $biblionumber, '' );
my $new_record =
GetMarcBiblio( $biblionumber, $query->url_param('items') );
$result->{'status'} = "ok";
$result->{'biblionumber'} = $biblionumber;
my $xml = $new_record->as_xml_record();
$xml =~ s/<\?xml.*?\?>//i;
$result->{'marcxml'} = $xml;
$do_not_escape = 1;
}
print XMLout($result, NoAttr => 1, RootName => 'response', XMLDecl => 1, NoEscape => $do_not_escape);
}
sub delete_bib {
my $query = shift;
my $biblionumber = shift;
my $error = DelBiblio($biblionumber);
if (defined $error) {
print $query->header(-type => 'text/xml', -status => '400 Bad request');
print XMLout({ error => $error }, NoAttr => 1, RootName => 'response', XMLDecl => 1);
exit 0;
}
print $query->header(-type => 'text/xml');
print XMLout({ status => 'OK, biblio deleted' }, NoAttr => 1, RootName => 'response', XMLDecl => 1);
}