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 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
  17 # with Koha; if not, write to the Free Software Foundation, Inc.,
  18 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  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 strict;
  40 use warnings;
  41
  42 use C4::AuthoritiesMarc;
  43 use C4::Auth;
  44 use C4::Context;
  45 use C4::Output;
  46 use CGI;
  47 use MARC::Record;
  48 use C4::Koha;
  49
  50
  51 my $query = new CGI;
  52
  53 my $dbh = C4::Context->dbh;
  54
  55 my $display_hierarchy = C4::Context->preference("AuthDisplayHierarchy");
  56 my $show_marc = $query->param('marc');
  57
  58 # open template
  59 my ( $template, $loggedinuser, $cookie ) = get_template_and_user(
  60     {
  61         template_name   => $show_marc ? "opac-auth-MARCdetail.tt" : "opac-auth-detail.tt",
  62         query           => $query,
  63         type            => "opac",
  64         authnotrequired => ( C4::Context->preference("OpacPublic") ? 1 : 0 ),
  65         debug           => 1,
  66     }
  67 );
  68
  69 my $authid       = $query->param('authid');
  70 my $record = GetAuthority( $authid );
  71 if ( ! $record ) {
  72     print $query->redirect("/cgi-bin/koha/errors/404.pl"); # escape early
  73     exit;
  74 }
  75
  76 my $authtypecode = &GetAuthTypeCode( $authid );
  77
  78 if ($display_hierarchy){
  79   my $trees=BuildUnimarcHierarchies($authid);
  80   my @trees = split /;/,$trees ;
  81   push @trees,$trees unless (@trees);
  82   my @loophierarchies;
  83   foreach my $tree (@trees){
  84     my @tree=split /,/,$tree;
  85     push @tree,$tree unless (@tree);
  86     my $cnt=0;
  87     my @loophierarchy;
  88     foreach my $element (@tree){
  89       my $cell;
  90       my $elementdata = GetAuthority($element);
  91       push @loophierarchy, BuildUnimarcHierarchy($elementdata,"child".$cnt, $authid);
  92       $cnt++;
  93     }
  94     push @loophierarchies, { 'loopelement' =>\@loophierarchy};
  95   }
  96   $template->param(
  97     'displayhierarchy' => $display_hierarchy,
  98     'loophierarchies' =>\@loophierarchies,
  99   );
 100 }
 101 my $count = CountUsage($authid);
 102
 103
 104 my $authtypes     = getauthtypes();
 105 my @authtypesloop = ();
 106 foreach my $thisauthtype ( keys %{$authtypes} ) {
 107     push @authtypesloop,
 108          { value        => $thisauthtype,
 109            selected     => $thisauthtype eq $authtypecode,
 110            authtypetext => $authtypes->{$thisauthtype}{'authtypetext'},
 111          };
 112 }
 113 $template->{VARS}->{'authtypesloop'} = \@authtypesloop;
 114 $template->{VARS}->{'authtypetext'}  = $authtypes->{$authtypecode}{'authtypetext'};
 115 $template->{VARS}->{'authid'}        = $authid;
 116 $template->{VARS}->{'count'}         = $count;
 117
 118 # find the marc field/subfield used in biblio by this authority
 119 if ($show_marc) {
 120     my $tagslib = &GetTagsLabels( 0, $authtypecode );
 121     my $sth =
 122         $dbh->prepare(
 123                 "select distinct tagfield from marc_subfield_structure where authtypecode=?"
 124                 );
 125     $sth->execute($authtypecode);
 126     my $biblio_fields;
 127     while ( my ($tagfield) = $sth->fetchrow ) {
 128         $biblio_fields .= $tagfield . "9,";
 129     }
 130     chop $biblio_fields;
 131
 132 # fill arrays
 133     my @loop_data = ();
 134     my $tag;
 135
 136 # loop through each tag
 137     my @fields    = $record->fields();
 138     foreach my $field (@fields) {
 139         my @subfields_data;
 140
 141 # skip UNIMARC fields <200, they are useless for a patron
 142         next if C4::Context->preference('MarcFlavour') eq 'UNIMARC' && $field->tag() <200;
 143
 144 # if tag <10, there's no subfield, use the "@" trick
 145         if ( $field->tag() < 10 ) {
 146             next if ( $tagslib->{ $field->tag() }->{'@'}->{hidden} );
 147             my %subfield_data;
 148             $subfield_data{marc_lib}   = $tagslib->{ $field->tag() }->{'@'}->{lib};
 149             $subfield_data{marc_value} = $field->data();
 150             $subfield_data{marc_subfield} = '@';
 151             $subfield_data{marc_tag}      = $field->tag();
 152             push( @subfields_data, \%subfield_data );
 153         }
 154         else {
 155             my @subf = $field->subfields;
 156
 157 # loop through each subfield
 158             for my $i ( 0 .. $#subf ) {
 159                 $subf[$i][0] = "@" unless defined $subf[$i][0];
 160                 next if ( $tagslib->{ $field->tag() }->{ $subf[$i][0] }->{hidden} );
 161 # skip useless subfields (for patrons)
 162                 next if $subf[$i][0] =~ /7|8|9/;
 163                 my %subfield_data;
 164                 $subfield_data{marc_lib} =
 165                     $tagslib->{ $field->tag() }->{ $subf[$i][0] }->{lib};
 166                 $subfield_data{marc_subfield} = $subf[$i][0];
 167                 $subfield_data{marc_tag}      = $field->tag();
 168                 $subfield_data{isurl} =  $tagslib->{ $field->tag() }->{ $subf[$i][0] }->{isurl};
 169                 $subfield_data{marc_value} = $subf[$i][1];
 170                 push( @subfields_data, \%subfield_data );
 171             }
 172         }
 173         if ( $#subfields_data >= 0 ) {
 174             my %tag_data;
 175             $tag_data{tag} =
 176                 $field->tag()
 177                 . ' '
 178                 . C4::Koha::display_marc_indicators($field)
 179                 . ' - ' . $tagslib->{ $field->tag() }->{lib};
 180             $tag_data{subfield} = \@subfields_data;
 181             push( @loop_data, \%tag_data );
 182         }
 183     }
 184     $template->param( "Tab0XX" => \@loop_data );
 185 } else {
 186     my $summary = BuildSummary($record, $authid, $authtypecode);
 187     $template->{VARS}->{'summary'} = $summary;
 188 }
 189
 190 output_html_with_http_headers $query, $cookie, $template->output;
 191