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 with
  17 # Koha; if not, write to the Free Software Foundation, Inc., 59 Temple Place,
  18 # Suite 330, Boston, MA  02111-1307 USA
  19 #
  20
  21 use strict;
  22 use CGI;
  23 use C4::Auth qw/check_api_auth/;
  24 use C4::Biblio;
  25 use XML::Simple;
  26
  27 my $query = new CGI;
  28
  29 my ($status, $cookie, $sessionID) = check_api_auth($query, { editcatalogue => 1} );
  30 unless ($status eq "ok") {
  31     print $query->header(-type => 'text/xml', -status => '403 Forbidden');
  32     print XMLout({ auth_status => $status }, NoAttr => 1, RootName => 'response', XMLDecl => 1);
  33     exit 0;
  34 }
  35
  36 # do initial validation
  37 my $path_info = $query->path_info();
  38
  39 my $biblionumber = undef;
  40 if ($path_info =~ m!^/(\d+)$!) {
  41     $biblionumber = $1;
  42 } else {
  43     print $query->header(-type => 'text/xml', -status => '400 Bad Request');
  44 }
  45
  46 # are we retrieving or updating a bib?
  47 if ($query->request_method eq "GET") {
  48     fetch_bib($query, $biblionumber);
  49 } else {
  50     update_bib($query, $biblionumber);
  51 }
  52
  53 exit 0;
  54
  55 sub fetch_bib {
  56     my $query = shift;
  57     my $biblionumber = shift;
  58     my $record = GetMarcBiblio($biblionumber);
  59     if  (defined $record) {
  60         print $query->header(-type => 'text/xml');
  61         print $record->as_xml_record();
  62     } else {
  63         print $query->header(-type => 'text/xml', -status => '404 Not Found');
  64     }
  65 }
  66
  67 sub update_bib {
  68     my $query = shift;
  69     my $biblionumber = shift;
  70     my $old_record = GetMarcBiblio($biblionumber);
  71     unless  (defined $old_record) {
  72         print $query->header(-type => 'text/xml', -status => '404 Not Found');
  73         return;
  74     }
  75
  76     my $result = {};
  77     my $inxml = $query->param('POSTDATA');
  78     print $query->header(-type => 'text/xml');
  79
  80     my $record = eval {MARC::Record::new_from_xml( $inxml, "utf8", C4::Context->preference('marcflavour'))};
  81     my $do_not_escape = 0;
  82     if ($@) {
  83         $result->{'status'} = "failed";
  84         $result->{'error'} = $@;
  85     } else {
  86         # delete any item tags
  87         my ( $itemtag, $itemsubfield ) = GetMarcFromKohaField("items.itemnumber", '');
  88         foreach my $field ($record->field($itemtag)) {
  89             $record->delete_field($field);
  90         }
  91         ModBiblio($record, $biblionumber, '');
  92         my $new_record = GetMarcBiblio($biblionumber);
  93         $result->{'status'} = "ok";
  94         $result->{'biblionumber'} = $biblionumber;
  95         my $xml = $new_record->as_xml_record();
  96         $xml =~ s/<\?xml.*?\?>//i;
  97         $result->{'marcxml'} =  $xml;
  98         $do_not_escape = 1;
  99     }
 100
 101     print XMLout($result, NoAttr => 1, RootName => 'response', XMLDecl => 1, NoEscape => $do_not_escape);
 102 }