svc/bib

   1 #!/usr/bin/perl
   2
   3 # Copyright 2007 LibLime
   4 #
   5 # This file is part of Koha.
   6 #
   7 # Koha is free software; you can redistribute it and/or modify it under the
   8 # terms of the GNU General Public License as published by the Free Software
   9 # Foundation; either version 2 of the License, or (at your option) any later
  10 # version.
  11 #
  12 # Koha is distributed in the hope that it will be useful, but WITHOUT ANY
  13 # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
  14 # A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
  15 #
  16 # You should have received a copy of the GNU General Public License along
  17 # with Koha; if not, write to the Free Software Foundation, Inc.,
  18 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  19 #
  20
  21 use strict;
  22 use warnings;
  23
  24 use CGI;
  25 use C4::Auth qw/check_api_auth/;
  26 use C4::Biblio;
  27 use XML::Simple;
  28
  29 my $query = new CGI;
  30 binmode STDOUT, ":utf8";
  31
  32 my ($status, $cookie, $sessionID) = check_api_auth($query, { editcatalogue => 'edit_catalogue'} );
  33 unless ($status eq "ok") {
  34     print $query->header(-type => 'text/xml', -status => '403 Forbidden');
  35     print XMLout({ auth_status => $status }, NoAttr => 1, RootName => 'response', XMLDecl => 1);
  36     exit 0;
  37 }
  38
  39 # do initial validation
  40 my $path_info = $query->path_info();
  41
  42 my $biblionumber = undef;
  43 if ($path_info =~ m!^/(\d+)$!) {
  44     $biblionumber = $1;
  45 } else {
  46     print $query->header(-type => 'text/xml', -status => '400 Bad Request');
  47 }
  48
  49 # are we retrieving or updating a bib?
  50 if ($query->request_method eq "GET") {
  51     fetch_bib($query, $biblionumber);
  52 } else {
  53     update_bib($query, $biblionumber);
  54 }
  55
  56 exit 0;
  57
  58 sub fetch_bib {
  59     my $query = shift;
  60     my $biblionumber = shift;
  61     my $record = GetMarcBiblio($biblionumber);
  62     if  (defined $record) {
  63         print $query->header(-type => 'text/xml');
  64         print $record->as_xml_record();
  65     } else {
  66         print $query->header(-type => 'text/xml', -status => '404 Not Found');
  67     }
  68 }
  69
  70 sub update_bib {
  71     my $query = shift;
  72     my $biblionumber = shift;
  73     my $old_record = GetMarcBiblio($biblionumber);
  74     unless  (defined $old_record) {
  75         print $query->header(-type => 'text/xml', -status => '404 Not Found');
  76         return;
  77     }
  78
  79     my $result = {};
  80     my $inxml = $query->param('POSTDATA');
  81     print $query->header(-type => 'text/xml');
  82
  83     my $record = eval {MARC::Record::new_from_xml( $inxml, "utf8", C4::Context->preference('marcflavour'))};
  84     my $do_not_escape = 0;
  85     if ($@) {
  86         $result->{'status'} = "failed";
  87         $result->{'error'} = $@;
  88     } else {
  89         # delete any item tags
  90         my ( $itemtag, $itemsubfield ) = GetMarcFromKohaField("items.itemnumber", '');
  91         foreach my $field ($record->field($itemtag)) {
  92             $record->delete_field($field);
  93         }
  94         ModBiblio($record, $biblionumber, '');
  95         my $new_record = GetMarcBiblio($biblionumber);
  96         $result->{'status'} = "ok";
  97         $result->{'biblionumber'} = $biblionumber;
  98         my $xml = $new_record->as_xml_record();
  99         $xml =~ s/<\?xml.*?\?>//i;
 100         $result->{'marcxml'} =  $xml;
 101         $do_not_escape = 1;
 102     }
 103
 104     print XMLout($result, NoAttr => 1, RootName => 'response', XMLDecl => 1, NoEscape => $do_not_escape);
 105 }