Koha/svc/bib
MJ Ray 9d394e12fc Bug 7729 : svc/bib: support appending ?items=1 to the URL to fetch or modify items
Signed-off-by: Chris Cormack <chrisc@catalyst.net.nz>
2012-03-29 16:52:04 +02:00

122 lines
3.7 KiB
Perl
Executable file

#!/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 2 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, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
use strict;
use warnings;
use CGI;
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 $query->header(-type => 'text/xml', -status => '400 Bad Request');
}
# are we retrieving or updating a bib?
if ($query->request_method eq "GET") {
fetch_bib($query, $biblionumber);
} else {
update_bib($query, $biblionumber);
}
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');
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');
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);
}