svc/bib

   1 #!/usr/bin/perl
   2
   3 # Copyright 2007 LibLime
   4 # Copyright 2012 software.coop and MJ Ray
   5 #
   6 # This file is part of Koha.
   7 #
   8 # Koha is free software; you can redistribute it and/or modify it under the
   9 # terms of the GNU General Public License as published by the Free Software
  10 # Foundation; either version 2 of the License, or (at your option) any later
  11 # version.
  12 #
  13 # Koha is distributed in the hope that it will be useful, but WITHOUT ANY
  14 # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
  15 # A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
  16 #
  17 # You should have received a copy of the GNU General Public License along
  18 # with Koha; if not, write to the Free Software Foundation, Inc.,
  19 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  20 #
  21
  22 use strict;
  23 use warnings;
  24
  25 use CGI;
  26 use C4::Auth qw/check_api_auth/;
  27 use C4::Biblio;
  28 use C4::Items;
  29 use XML::Simple;
  30
  31 my $query = new CGI;
  32 binmode STDOUT, ':encoding(UTF-8)';
  33
  34 my ($status, $cookie, $sessionID) = check_api_auth($query, { editcatalogue => 'edit_catalogue'} );
  35 unless ($status eq "ok") {
  36     print $query->header(-type => 'text/xml', -status => '403 Forbidden');
  37     print XMLout({ auth_status => $status }, NoAttr => 1, RootName => 'response', XMLDecl => 1);
  38     exit 0;
  39 }
  40
  41 # do initial validation
  42 my $path_info = $query->path_info();
  43
  44 my $biblionumber = undef;
  45 if ($path_info =~ m!^/(\d+)$!) {
  46     $biblionumber = $1;
  47 } else {
  48     print $query->header(-type => 'text/xml', -status => '400 Bad Request');
  49 }
  50
  51 # are we retrieving or updating a bib?
  52 if ($query->request_method eq "GET") {
  53     fetch_bib($query, $biblionumber);
  54 } else {
  55     update_bib($query, $biblionumber);
  56 }
  57
  58 exit 0;
  59
  60 sub fetch_bib {
  61     my $query = shift;
  62     my $biblionumber = shift;
  63     my $record = GetMarcBiblio( $biblionumber, $query->url_param('items') );
  64     if  (defined $record) {
  65         print $query->header(-type => 'text/xml');
  66         print $record->as_xml_record();
  67     } else {
  68         print $query->header(-type => 'text/xml', -status => '404 Not Found');
  69     }
  70 }
  71
  72 sub update_bib {
  73     my $query = shift;
  74     my $biblionumber = shift;
  75     my $old_record = GetMarcBiblio($biblionumber);
  76     unless  (defined $old_record) {
  77         print $query->header(-type => 'text/xml', -status => '404 Not Found');
  78         return;
  79     }
  80
  81     my $result = {};
  82     my $inxml = $query->param('POSTDATA');
  83     print $query->header(-type => 'text/xml');
  84
  85     my $record = eval {MARC::Record::new_from_xml( $inxml, "utf8", C4::Context->preference('marcflavour'))};
  86     my $do_not_escape = 0;
  87     if ($@) {
  88         $result->{'status'} = "failed";
  89         $result->{'error'} = $@;
  90     } else {
  91         my $fullrecord = $record->clone();
  92         my ( $itemtag, $itemsubfield ) =
  93           GetMarcFromKohaField( "items.itemnumber", '' );
  94
  95         # delete any item tags
  96         foreach my $field ( $record->field($itemtag) ) {
  97             $record->delete_field($field);
  98         }
  99
 100         if ( $query->url_param('items') ) {
 101             foreach my $field ( $fullrecord->field($itemtag) ) {
 102                 my $one_item_record = $record->clone();
 103                 $one_item_record->add_fields($field);
 104                 ModItemFromMarc( $one_item_record, $biblionumber,
 105                     $field->subfield($itemsubfield) );
 106             }
 107         }
 108
 109         ModBiblio( $record, $biblionumber, '' );
 110         my $new_record =
 111           GetMarcBiblio( $biblionumber, $query->url_param('items') );
 112
 113         $result->{'status'} = "ok";
 114         $result->{'biblionumber'} = $biblionumber;
 115         my $xml = $new_record->as_xml_record();
 116         $xml =~ s/<\?xml.*?\?>//i;
 117         $result->{'marcxml'} =  $xml;
 118         $do_not_escape = 1;
 119     }
 120
 121     print XMLout($result, NoAttr => 1, RootName => 'response', XMLDecl => 1, NoEscape => $do_not_escape);
 122 }