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     }
  41 );
  42
  43 my $ua = LWP::UserAgent->new;
  44
  45 my $base = 'http://www.idref.fr/services/biblio/';
  46 my $unimarc3 = $cgi->param('unimarc3');
  47
  48 my $request = HTTP::Request->new(
  49     'GET',
  50     $base . $unimarc3 . ".json",
  51 );
  52 $request->protocol('HTTP/1.1');
  53 my $response = $ua->request($request);
  54 if ( not $response->is_success) {
  55     $template->param(error => $base.$unimarc3.'.json');
  56     output_html_with_http_headers $cgi, $cookie, $template->output;
  57     exit;
  58 }
  59
  60 my $content = Encode::decode("utf8", $response->content);
  61 my $json = from_json( $content );
  62 my $r;
  63 my $role_name;
  64 my @unimarc3;
  65 my @results = ref $json->{sudoc}{result} eq "ARRAY"
  66             ? @{ $json->{sudoc}{result} }
  67             : ($json->{sudoc}{result});
  68
  69 for my $role_node ( @results ) {
  70     while ( my ( $k, $v ) = each %$role_node ) {
  71         next unless $k eq "role";
  72         my $role_name;
  73         my $count = 0;
  74         my $role_data = {};
  75         my @nodes = ref $v eq "ARRAY"
  76                     ? @$v
  77                     : ($v);
  78         for my $node ( @nodes ) {
  79             while ( ( $k, $v ) = each %$node ) {
  80                 if ( $k eq 'roleName' ) {
  81                     $role_name = $v;
  82                     $role_data->{role_name} = $role_name;
  83                 }
  84                 elsif ( $k eq 'count' ) {
  85                     $role_data->{count} = $v;
  86                 }
  87                 elsif ( $k eq 'doc' ) {
  88                     push @{ $role_data->{docs} }, $v;
  89                 }
  90             }
  91         }
  92         push @$r, $role_data;
  93     }
  94 }
  95
  96 $template->param(
  97     content => $r,
  98     unimarc3 => $unimarc3,
  99 );
 100
 101 output_html_with_http_headers $cgi, $cookie, $template->output;