authorities/detail.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 detail.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
  40 use strict;
  41 use warnings;
  42
  43 use C4::AuthoritiesMarc;
  44 use C4::Auth;
  45 use C4::Context;
  46 use C4::Output;
  47 use CGI qw ( -utf8 );
  48 use MARC::Record;
  49 use C4::Koha;
  50 use Koha::Authorities;
  51
  52 use Koha::Authority::Types;
  53
  54 our ($tagslib);
  55
  56 sub build_tabs {
  57     my ( $template, $record, $dbh, $encoding,$input ) = @_;
  58
  59     # fill arrays
  60     my @loop_data = ();
  61     my $tag;
  62
  63     # in this array, we will push all the 10 tabs
  64     # to avoid having 10 tabs in the template : they will all be in the same BIG_LOOP
  65     my @BIG_LOOP;
  66     my %seen;
  67     my @tab_data; # all tags to display
  68
  69     foreach my $used ( keys %$tagslib ){
  70         push @tab_data,$used if not $seen{$used};
  71         $seen{$used}++;
  72     }
  73
  74     my $max_num_tab=9;
  75     # loop through each tab 0 through 9
  76     for ( my $tabloop = 0 ; $tabloop <= $max_num_tab ; $tabloop++ ) {
  77         my @loop_data = (); #innerloop in the template.
  78         my $i = 0;
  79         foreach my $tag (sort @tab_data) {
  80             $i++;
  81             next if ! $tag;
  82
  83             # if MARC::Record is not empty =>use it as master loop, then add missing subfields that should be in the tab.
  84             # if MARC::Record is empty => use tab as master loop.
  85             if ( $record != -1 && ( $record->field($tag) || $tag eq '000' ) ) {
  86                 my @fields;
  87                 if ( $tag ne '000' ) {
  88                     @fields = $record->field($tag);
  89                 }
  90                 else {
  91                   push @fields, MARC::Field->new('000', $record->leader()); # if tag == 000
  92                 }
  93                 # loop through each field
  94                 foreach my $field (@fields) {
  95                     my @subfields_data;
  96                     if ($field->tag()<10) {
  97                         next
  98                         if (
  99                             $tagslib->{ $field->tag() }->{ '@' }->{tab}
 100                             ne $tabloop );
 101                       next if ($tagslib->{$field->tag()}->{'@'}->{hidden});
 102                       my %subfield_data;
 103                       $subfield_data{marc_lib}=$tagslib->{$field->tag()}->{'@'}->{lib};
 104                       $subfield_data{marc_value}=$field->data();
 105                       $subfield_data{marc_subfield}='@';
 106                       $subfield_data{marc_tag}=$field->tag();
 107                       push(@subfields_data, \%subfield_data);
 108                     } else {
 109                       my @subf=$field->subfields;
 110                   # loop through each subfield
 111                       for my $i (0..$#subf) {
 112                         $subf[$i][0] = "@" unless defined $subf[$i][0];
 113                         next
 114                         if (
 115                             $tagslib->{ $field->tag() }->{ $subf[$i][0] }->{tab}
 116                             ne $tabloop );
 117                         next
 118                         if ( $tagslib->{ $field->tag() }->{ $subf[$i][0] }
 119                             ->{hidden} );
 120                         my %subfield_data;
 121                         $subfield_data{marc_lib}=$tagslib->{$field->tag()}->{$subf[$i][0]}->{lib};
 122                         if ($tagslib->{$field->tag()}->{$subf[$i][0]}->{isurl}) {
 123                           $subfield_data{marc_value}="<a href=\"$subf[$i][1]\">$subf[$i][1]</a>";
 124                         } else {
 125                           $subfield_data{marc_value}=$subf[$i][1];
 126                         }
 127                               $subfield_data{short_desc} = substr(
 128                                   $tagslib->{ $field->tag() }->{ $subf[$i][0] }->{lib},
 129                                   0, 20
 130                               );
 131                               $subfield_data{long_desc} =
 132                                 $tagslib->{ $field->tag() }->{ $subf[$i][0] }->{lib};
 133                         $subfield_data{marc_subfield}=$subf[$i][0];
 134                         $subfield_data{marc_tag}=$field->tag();
 135                         push(@subfields_data, \%subfield_data);
 136                       }
 137                     }
 138                     if ($#subfields_data>=0) {
 139                       my %tag_data;
 140                       $tag_data{tag}=$field->tag(). ' '
 141                                      . C4::Koha::display_marc_indicators($field)
 142                                      . ' - '
 143                                      . $tagslib->{$field->tag()}->{lib};
 144                       $tag_data{subfield} = \@subfields_data;
 145                       push (@loop_data, \%tag_data);
 146                     }
 147                   }
 148               }
 149             }
 150             if ( $#loop_data >= 0 ) {
 151                 push @BIG_LOOP, {
 152                     number    => $tabloop,
 153                     innerloop => \@loop_data,
 154                 };
 155             }
 156         }
 157         $template->param( singletab => (scalar(@BIG_LOOP)==1), BIG_LOOP => \@BIG_LOOP );
 158 }
 159
 160
 161 #
 162 my $query=new CGI;
 163
 164 my $dbh=C4::Context->dbh;
 165
 166 # open template
 167 my ($template, $loggedinuser, $cookie) = get_template_and_user(
 168     {
 169         template_name   => "authorities/detail.tt",
 170         query           => $query,
 171         type            => "intranet",
 172         authnotrequired => 0,
 173         flagsrequired   => { catalogue => 1 },
 174         debug           => 1,
 175     }
 176 );
 177
 178 my $authid = $query->param('authid');
 179
 180 my $authtypecode = Koha::Authorities->find($authid)->authtypecode;
 181 $tagslib = &GetTagsLabels(1,$authtypecode);
 182
 183 # Build list of authtypes for showing them
 184 my $authority_types = Koha::Authority::Types->search({}, { order_by => ['authtypecode']});
 185
 186 my $record=GetAuthority($authid);
 187
 188 if (not defined $record) {
 189     # authid invalid
 190     $template->param ( errauthid => $authid,
 191                        unknownauthid => 1,
 192                        authority_types => $authority_types, );
 193     output_html_with_http_headers $query, $cookie, $template->output;
 194     exit;
 195 }
 196
 197 if (C4::Context->preference("AuthDisplayHierarchy")){
 198     $template->{VARS}->{'displayhierarchy'} = C4::Context->preference("AuthDisplayHierarchy");
 199     $template->{VARS}->{'loophierarchies'} = GenerateHierarchy($authid);
 200 }
 201
 202 my $count = CountUsage($authid);
 203
 204 # find the marc field/subfield used in biblio by this authority
 205 my $sth = $dbh->prepare("select distinct tagfield from marc_subfield_structure where authtypecode=?");
 206 $sth->execute($authtypecode);
 207 my $biblio_fields;
 208 while (my ($tagfield) = $sth->fetchrow) {
 209         $biblio_fields.= $tagfield."9,";
 210 }
 211 chop $biblio_fields;
 212
 213 build_tabs ($template, $record, $dbh,"",$query);
 214
 215 $template->param(
 216     authid          => $authid,
 217     count           => $count,
 218     biblio_fields   => $biblio_fields,
 219     authtypetext    => $authority_types->find($authtypecode)->authtypetext,
 220     authtypecode    => $authtypecode,
 221     authority_types => $authority_types,
 222 );
 223
 224 $template->{VARS}->{marcflavour} = C4::Context->preference("marcflavour");
 225 output_html_with_http_headers $query, $cookie, $template->output;
 226