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') || 1; # Currently only MARC view is available
  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 $authtypecode = &GetAuthTypeCode( $authid );
  71 my $tagslib      = &GetTagsLabels( 0, $authtypecode );
  72
  73
  74 my $record;
  75 if ($display_hierarchy){
  76   my $trees=BuildUnimarcHierarchies($authid);
  77   my @trees = split /;/,$trees ;
  78   push @trees,$trees unless (@trees);
  79   my @loophierarchies;
  80   foreach my $tree (@trees){
  81     my @tree=split /,/,$tree;
  82     push @tree,$tree unless (@tree);
  83     my $cnt=0;
  84     my @loophierarchy;
  85     foreach my $element (@tree){
  86       my $cell;
  87       my $elementdata = GetAuthority($element);
  88       $record= $elementdata if ($authid==$element);
  89       push @loophierarchy, BuildUnimarcHierarchy($elementdata,"child".$cnt, $authid);
  90       $cnt++;
  91     }
  92     push @loophierarchies, { 'loopelement' =>\@loophierarchy};
  93   }
  94   $template->param(
  95     'displayhierarchy' => $display_hierarchy,
  96     'loophierarchies' =>\@loophierarchies,
  97   );
  98 }
  99 else {
 100     $record = GetAuthority( $authid );
 101 }
 102 my $count = CountUsage($authid);
 103
 104 # find the marc field/subfield used in biblio by this authority
 105 my $sth =
 106   $dbh->prepare(
 107     "select distinct tagfield from marc_subfield_structure where authtypecode=?"
 108   );
 109 $sth->execute($authtypecode);
 110 my $biblio_fields;
 111 while ( my ($tagfield) = $sth->fetchrow ) {
 112     $biblio_fields .= $tagfield . "9,";
 113 }
 114 chop $biblio_fields;
 115
 116 # fill arrays
 117 my @loop_data = ();
 118 my $tag;
 119
 120 # loop through each tab 0 through 9
 121 # for (my $tabloop = 0; $tabloop<=10;$tabloop++) {
 122 # loop through each tag
 123 my @fields    = $record->fields();
 124 foreach my $field (@fields) {
 125     my @subfields_data;
 126
 127     # skip UNIMARC fields <200, they are useless for a patron
 128     next if C4::Context->preference('MarcFlavour') eq 'UNIMARC' && $field->tag() <200;
 129
 130     # if tag <10, there's no subfield, use the "@" trick
 131     if ( $field->tag() < 10 ) {
 132         next if ( $tagslib->{ $field->tag() }->{'@'}->{hidden} );
 133         my %subfield_data;
 134         $subfield_data{marc_lib}   = $tagslib->{ $field->tag() }->{'@'}->{lib};
 135         $subfield_data{marc_value} = $field->data();
 136         $subfield_data{marc_subfield} = '@';
 137         $subfield_data{marc_tag}      = $field->tag();
 138         push( @subfields_data, \%subfield_data );
 139     }
 140     else {
 141         my @subf = $field->subfields;
 142
 143         # loop through each subfield
 144         for my $i ( 0 .. $#subf ) {
 145             $subf[$i][0] = "@" unless $subf[$i][0];
 146             next if ( $tagslib->{ $field->tag() }->{ $subf[$i][0] }->{hidden} );
 147             # skip useless subfields (for patrons)
 148             next if $subf[$i][0] =~ /7|8|9/;
 149             my %subfield_data;
 150             $subfield_data{marc_lib} =
 151               $tagslib->{ $field->tag() }->{ $subf[$i][0] }->{lib};
 152             $subfield_data{marc_subfield} = $subf[$i][0];
 153             $subfield_data{marc_tag}      = $field->tag();
 154             $subfield_data{isurl} =  $tagslib->{ $field->tag() }->{ $subf[$i][0] }->{isurl};
 155             $subfield_data{marc_value} = $subf[$i][1];
 156             push( @subfields_data, \%subfield_data );
 157         }
 158     }
 159     if ( $#subfields_data >= 0 ) {
 160         my %tag_data;
 161         $tag_data{tag} =
 162           $field->tag()
 163           . ' '
 164           . C4::Koha::display_marc_indicators($field)
 165           . ' - ' . $tagslib->{ $field->tag() }->{lib};
 166         $tag_data{subfield} = \@subfields_data;
 167         push( @loop_data, \%tag_data );
 168     }
 169 }
 170 $template->param( "Tab0XX" => \@loop_data );
 171
 172 my $authtypes     = getauthtypes();
 173 my @authtypesloop = ();
 174 foreach my $thisauthtype ( keys %{$authtypes} ) {
 175     push @authtypesloop,
 176       { value        => $thisauthtype,
 177         selected     => $thisauthtype eq $authtypecode,
 178         authtypetext => $authtypes->{$thisauthtype}{'authtypetext'},
 179       };
 180 }
 181
 182 $template->param(
 183     authid               => $authid,
 184     count                => $count,
 185     biblio_fields        => $biblio_fields,
 186     authtypetext         => $authtypes->{$authtypecode}{'authtypetext'},
 187     authtypesloop        => \@authtypesloop,
 188 );
 189 output_html_with_http_headers $query, $cookie, $template->output;
 190