opac/opac-idref.pl

   1 #!/usr/bin/perl
   2
   3 # This file is part of Koha.
   4 #
   5 # Copyright (C) 2014 BibLibre
   6 #
   7 # Koha is free software; you can redistribute it and/or modify it
   8 # under the terms of the GNU General Public License as published by
   9 # the Free Software Foundation; either version 3 of the License, or
  10 # (at your option) any later version.
  11 #
  12 # Koha is distributed in the hope that it will be useful, but
  13 # WITHOUT ANY WARRANTY; without even the implied warranty of
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  15 # GNU General Public License for more details.
  16 #
  17 # You should have received a copy of the GNU General Public License
  18 # along with Koha; if not, see <http://www.gnu.org/licenses>.
  19
  20 use Modern::Perl;
  21
  22 use CGI;
  23 use LWP::UserAgent;
  24 use HTTP::Request::Common;
  25 use JSON;
  26 use Encode;
  27
  28 use C4::Auth;
  29 use C4::Context;
  30 use C4::Search;
  31 use C4::Output;
  32
  33 my $cgi = new CGI;
  34 my ( $template, $borrowernumber, $cookie ) = get_template_and_user(
  35     {
  36         template_name   => "opac-idref.tt",
  37         query           => $cgi,
  38         type            => "opac",
  39         authnotrequired => ( C4::Context->preference("OpacPublic") ? 1 : 0 ),
  40         flagsrequired   => { borrow => 1 },
  41     }
  42 );
  43
  44 my $ua = LWP::UserAgent->new;
  45
  46 my $base = 'http://www.idref.fr/services/biblio/';
  47 my $unimarc3 = $cgi->param('unimarc3');
  48
  49 my $request = HTTP::Request->new(
  50     'GET',
  51     $base . $unimarc3 . ".json",
  52 );
  53 $request->protocol('HTTP/1.1');
  54 my $response = $ua->request($request);
  55 if ( not $response->is_success) {
  56     $template->param(error => $base.$unimarc3.'.json');
  57     output_html_with_http_headers $cgi, $cookie, $template->output;
  58     exit;
  59 }
  60
  61 my $content = Encode::decode("utf8", $response->content);
  62 my $json = from_json( $content );
  63 my $r;
  64 my $role_name;
  65 my @unimarc3;
  66 my @results = ref $json->{sudoc}{result} eq "ARRAY"
  67             ? @{ $json->{sudoc}{result} }
  68             : ($json->{sudoc}{result});
  69
  70 for my $role_node ( @results ) {
  71     while ( my ( $k, $v ) = each %$role_node ) {
  72         next unless $k eq "role";
  73         my $role_name;
  74         my $count = 0;
  75         my $role_data = {};
  76         my @nodes = ref $v eq "ARRAY"
  77                     ? @$v
  78                     : ($v);
  79         for my $node ( @nodes ) {
  80             while ( ( $k, $v ) = each %$node ) {
  81                 if ( $k eq 'roleName' ) {
  82                     $role_name = $v;
  83                     $role_data->{role_name} = $role_name;
  84                 }
  85                 elsif ( $k eq 'count' ) {
  86                     $role_data->{count} = $v;
  87                 }
  88                 elsif ( $k eq 'doc' ) {
  89                     push @{ $role_data->{docs} }, $v;
  90                 }
  91             }
  92         }
  93         push @$r, $role_data;
  94     }
  95 }
  96
  97 $template->param(
  98     content => $r,
  99     unimarc3 => $unimarc3,
 100 );
 101
 102 output_html_with_http_headers $cgi, $cookie, $template->output;