opac/opac-authoritiesdetail.pl

   1 #!/usr/bin/perl
   2
   3 # Copyright 2000-2002 Katipo Communications
   4 #
   5 # This file is part of Koha.
   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 =head1 NAME
  21
  22 opac-authoritiesdetail.pl : script to show an authority in MARC format
  23
  24 =head1 SYNOPSIS
  25
  26 =cut
  27
  28 =head1 DESCRIPTION
  29
  30 This script needs an authid
  31
  32 It shows the authority in a (nice) MARC format depending on authority MARC
  33 parameters tables.
  34
  35 =head1 FUNCTIONS
  36
  37 =cut
  38
  39 use Modern::Perl;
  40
  41 use C4::AuthoritiesMarc;
  42 use C4::Auth;
  43 use C4::Biblio qw(GetMarcUrls);
  44 use C4::Context;
  45 use C4::Output;
  46 use CGI qw ( -utf8 );
  47 use MARC::Record;
  48 use C4::Koha;
  49
  50 use Koha::Authorities;
  51 use Koha::Authority::Types;
  52
  53 my $query = CGI->new;
  54
  55 my $dbh = C4::Context->dbh;
  56
  57 my $display_hierarchy = C4::Context->preference("AuthDisplayHierarchy");
  58 my $marcflavour       = C4::Context->preference("marcflavour");
  59 my $show_marc = $query->param('marc');
  60
  61 # open template
  62 my ( $template, $loggedinuser, $cookie ) = get_template_and_user(
  63     {
  64         template_name   => $show_marc ? "opac-auth-MARCdetail.tt" : "opac-auth-detail.tt",
  65         query           => $query,
  66         type            => "opac",
  67         authnotrequired => ( C4::Context->preference("OpacPublic") ? 1 : 0 ),
  68         debug           => 1,
  69     }
  70 );
  71
  72 my $authid = $query->param('authid');
  73 $authid = int($authid);
  74 my $record = GetAuthority( $authid );
  75 if ( ! $record ) {
  76     print $query->redirect("/cgi-bin/koha/errors/404.pl"); # escape early
  77     exit;
  78 }
  79
  80 my $authority = Koha::Authorities->find( $authid );
  81 my $authtypecode = $authority ? $authority->authtypecode : q{};
  82
  83 if ($display_hierarchy){
  84     $template->{VARS}->{'displayhierarchy'} = $display_hierarchy;
  85     $template->{VARS}->{'loophierarchies'} = GenerateHierarchy($authid);
  86 }
  87
  88 my $count = $authority ? $authority->get_usage_count : 0;
  89
  90 my $authority_types = Koha::Authority::Types->search( {}, { order_by => ['authtypecode'] } );
  91 my $marcurlsarray = GetMarcUrls( $record, $marcflavour );
  92
  93 $template->param(
  94     authority_types => $authority_types,
  95     authtypetext    => $authority_types->find($authtypecode)->authtypetext,
  96     authid          => $authid,
  97     count           => $count,
  98     MARCURLS        => $marcurlsarray,
  99 );
 100
 101 # find the marc field/subfield used in biblio by this authority
 102 if ($show_marc) {
 103     my $tagslib = &GetTagsLabels( 0, $authtypecode );
 104     my $sth =
 105         $dbh->prepare(
 106                 "select distinct tagfield from marc_subfield_structure where authtypecode=?"
 107                 );
 108     $sth->execute($authtypecode);
 109     my $biblio_fields;
 110     while ( my ($tagfield) = $sth->fetchrow ) {
 111         $biblio_fields .= $tagfield . "9,";
 112     }
 113     chop $biblio_fields;
 114
 115 # fill arrays
 116     my @loop_data = ();
 117
 118 # loop through each tag
 119     my @fields    = $record->fields();
 120     foreach my $field (@fields) {
 121         my @subfields_data;
 122
 123 # skip UNIMARC fields <200, they are useless for a patron
 124         next if $marcflavour eq 'UNIMARC' && $field->tag() <200;
 125
 126 # if tag <10, there's no subfield, use the "@" trick
 127         if ( $field->tag() < 10 ) {
 128             next if ( $tagslib->{ $field->tag() }->{'@'}->{hidden} );
 129             my %subfield_data;
 130             $subfield_data{marc_lib}   = $tagslib->{ $field->tag() }->{'@'}->{lib};
 131             $subfield_data{marc_value} = $field->data();
 132             $subfield_data{marc_subfield} = '@';
 133             $subfield_data{marc_tag}      = $field->tag();
 134             push( @subfields_data, \%subfield_data );
 135         }
 136         elsif ( $marcflavour eq 'MARC21' && $field->tag() eq 667 ) {
 137             # tagfield 667 is a nonpublic general note in MARC21, which shouldn't be shown in the OPAC
 138         }
 139         else {
 140             my @subf = $field->subfields;
 141
 142 # loop through each subfield
 143             for my $i ( 0 .. $#subf ) {
 144                 $subf[$i][0] = "@" unless defined $subf[$i][0];
 145                 next if ( $tagslib->{ $field->tag() }->{ $subf[$i][0] }->{hidden} );
 146 # skip useless subfields (for patrons)
 147                 next if $subf[$i][0] =~ /7|8|9/;
 148                 my %subfield_data;
 149                 $subfield_data{marc_lib} =
 150                     $tagslib->{ $field->tag() }->{ $subf[$i][0] }->{lib};
 151                 $subfield_data{marc_subfield} = $subf[$i][0];
 152                 $subfield_data{marc_tag}      = $field->tag();
 153                 $subfield_data{isurl} =  $tagslib->{ $field->tag() }->{ $subf[$i][0] }->{isurl};
 154                 $subfield_data{marc_value} = $subf[$i][1];
 155                 push( @subfields_data, \%subfield_data );
 156             }
 157         }
 158         if ( $#subfields_data >= 0 ) {
 159             my %tag_data;
 160             $tag_data{tag} =
 161                 $field->tag()
 162                 . ' '
 163                 . C4::Koha::display_marc_indicators($field)
 164                 . ' - ' . $tagslib->{ $field->tag() }->{lib};
 165             $tag_data{subfield} = \@subfields_data;
 166             push( @loop_data, \%tag_data );
 167         }
 168     }
 169     $template->param( "Tab0XX" => \@loop_data );
 170 } else {
 171     my $summary = BuildSummary($record, $authid, $authtypecode);
 172     $template->{VARS}->{'summary'} = $summary;
 173 }
 174
 175 output_html_with_http_headers $query, $cookie, $template->output;