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 use Koha::Token;
  54
  55 our ($tagslib);
  56
  57 sub build_tabs {
  58     my ( $template, $record, $dbh, $encoding,$input ) = @_;
  59
  60     # fill arrays
  61     my @loop_data = ();
  62     my $tag;
  63
  64     # in this array, we will push all the 10 tabs
  65     # to avoid having 10 tabs in the template : they will all be in the same BIG_LOOP
  66     my @BIG_LOOP;
  67     my %seen;
  68     my @tab_data; # all tags to display
  69
  70     foreach my $used ( keys %$tagslib ){
  71         push @tab_data,$used if not $seen{$used};
  72         $seen{$used}++;
  73     }
  74
  75     my $max_num_tab=9;
  76     # loop through each tab 0 through 9
  77     for ( my $tabloop = 0 ; $tabloop <= $max_num_tab ; $tabloop++ ) {
  78         my @loop_data = (); #innerloop in the template.
  79         my $i = 0;
  80         foreach my $tag (sort @tab_data) {
  81             $i++;
  82             next if ! $tag;
  83
  84             # if MARC::Record is not empty =>use it as master loop, then add missing subfields that should be in the tab.
  85             # if MARC::Record is empty => use tab as master loop.
  86             if ( $record != -1 && ( $record->field($tag) || $tag eq '000' ) ) {
  87                 my @fields;
  88                 if ( $tag ne '000' ) {
  89                     @fields = $record->field($tag);
  90                 }
  91                 else {
  92                   push @fields, MARC::Field->new('000', $record->leader()); # if tag == 000
  93                 }
  94                 # loop through each field
  95                 foreach my $field (@fields) {
  96                     my @subfields_data;
  97                     if ($field->tag()<10) {
  98                         next
  99                         if (
 100                             $tagslib->{ $field->tag() }->{ '@' }->{tab}
 101                             ne $tabloop );
 102                       next if ($tagslib->{$field->tag()}->{'@'}->{hidden});
 103                       my %subfield_data;
 104                       $subfield_data{marc_lib}=$tagslib->{$field->tag()}->{'@'}->{lib};
 105                       $subfield_data{marc_value}=$field->data();
 106                       $subfield_data{marc_subfield}='@';
 107                       $subfield_data{marc_tag}=$field->tag();
 108                       push(@subfields_data, \%subfield_data);
 109                     } else {
 110                       my @subf=$field->subfields;
 111                   # loop through each subfield
 112                       for my $i (0..$#subf) {
 113                         $subf[$i][0] = "@" unless defined $subf[$i][0];
 114                         next
 115                         if (
 116                             $tagslib->{ $field->tag() }->{ $subf[$i][0] }->{tab}
 117                             ne $tabloop );
 118                         next
 119                         if ( $tagslib->{ $field->tag() }->{ $subf[$i][0] }
 120                             ->{hidden} );
 121                         my %subfield_data;
 122                         $subfield_data{marc_lib}=$tagslib->{$field->tag()}->{$subf[$i][0]}->{lib};
 123                         if ($tagslib->{$field->tag()}->{$subf[$i][0]}->{isurl}) {
 124                           $subfield_data{marc_value}="<a href=\"$subf[$i][1]\">$subf[$i][1]</a>";
 125                         } else {
 126                           $subfield_data{marc_value}=$subf[$i][1];
 127                         }
 128                               $subfield_data{short_desc} = substr(
 129                                   $tagslib->{ $field->tag() }->{ $subf[$i][0] }->{lib},
 130                                   0, 20
 131                               );
 132                               $subfield_data{long_desc} =
 133                                 $tagslib->{ $field->tag() }->{ $subf[$i][0] }->{lib};
 134                         $subfield_data{marc_subfield}=$subf[$i][0];
 135                         $subfield_data{marc_tag}=$field->tag();
 136                         push(@subfields_data, \%subfield_data);
 137                       }
 138                     }
 139                     if ($#subfields_data>=0) {
 140                       my %tag_data;
 141                       $tag_data{tag}=$field->tag(). ' '
 142                                      . C4::Koha::display_marc_indicators($field)
 143                                      . ' - '
 144                                      . $tagslib->{$field->tag()}->{lib};
 145                       $tag_data{subfield} = \@subfields_data;
 146                       push (@loop_data, \%tag_data);
 147                     }
 148                   }
 149               }
 150             }
 151             if ( $#loop_data >= 0 ) {
 152                 push @BIG_LOOP, {
 153                     number    => $tabloop,
 154                     innerloop => \@loop_data,
 155                 };
 156             }
 157         }
 158         $template->param( singletab => (scalar(@BIG_LOOP)==1), BIG_LOOP => \@BIG_LOOP );
 159 }
 160
 161
 162 #
 163 my $query=new CGI;
 164
 165 my $dbh=C4::Context->dbh;
 166
 167 # open template
 168 my ($template, $loggedinuser, $cookie) = get_template_and_user(
 169     {
 170         template_name   => "authorities/detail.tt",
 171         query           => $query,
 172         type            => "intranet",
 173         authnotrequired => 0,
 174         flagsrequired   => { catalogue => 1 },
 175         debug           => 1,
 176     }
 177 );
 178
 179 my $authid = $query->param('authid');
 180
 181 my $authobj = Koha::Authorities->find($authid);
 182 my $authtypecode = $authobj ? $authobj->authtypecode : q{};
 183 $tagslib = &GetTagsLabels(1,$authtypecode);
 184
 185 # Build list of authtypes for showing them
 186 my $authority_types = Koha::Authority::Types->search({}, { order_by => ['authtypecode']});
 187
 188 my $record=GetAuthority($authid);
 189
 190 if (not defined $record) {
 191     # authid invalid
 192     $template->param ( errauthid => $authid,
 193                        unknownauthid => 1,
 194                        authority_types => $authority_types, );
 195     output_html_with_http_headers $query, $cookie, $template->output;
 196     exit;
 197 }
 198
 199 if (C4::Context->preference("AuthDisplayHierarchy")){
 200     $template->{VARS}->{'displayhierarchy'} = C4::Context->preference("AuthDisplayHierarchy");
 201     $template->{VARS}->{'loophierarchies'} = GenerateHierarchy($authid);
 202 }
 203
 204 my $count = $authobj ? $authobj->get_usage_count : 0;
 205
 206 # find the marc field/subfield used in biblio by this authority
 207 my $sth = $dbh->prepare("select distinct tagfield from marc_subfield_structure where authtypecode=?");
 208 $sth->execute($authtypecode);
 209 my $biblio_fields;
 210 while (my ($tagfield) = $sth->fetchrow) {
 211         $biblio_fields.= $tagfield."9,";
 212 }
 213 chop $biblio_fields if $biblio_fields;
 214
 215 build_tabs ($template, $record, $dbh,"",$query);
 216
 217 my $type = $authority_types->find($authtypecode);
 218 $template->param(
 219     authid          => $authid,
 220     count           => $count,
 221     biblio_fields   => $biblio_fields,
 222     authtypetext    => $type ? $type->authtypetext: "",
 223     authtypecode    => $authtypecode,
 224     authority_types => $authority_types,
 225     csrf_token      => Koha::Token->new->generate_csrf({ session_id => scalar $query->cookie('CGISESSID') }),
 226 );
 227
 228 $template->{VARS}->{marcflavour} = C4::Context->preference("marcflavour");
 229 output_html_with_http_headers $query, $cookie, $template->output;
 230