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 use Koha::Z3950Servers;
  55
  56 our ($tagslib);
  57
  58 sub build_tabs {
  59     my ( $template, $record, $dbh, $encoding,$input ) = @_;
  60
  61     # fill arrays
  62     my @loop_data = ();
  63     my $tag;
  64
  65     # in this array, we will push all the 10 tabs
  66     # to avoid having 10 tabs in the template : they will all be in the same BIG_LOOP
  67     my @BIG_LOOP;
  68     my %seen;
  69     my @tab_data; # all tags to display
  70
  71     foreach my $used ( keys %$tagslib ){
  72         push @tab_data,$used if not $seen{$used};
  73         $seen{$used}++;
  74     }
  75
  76     my $max_num_tab=9;
  77     # loop through each tab 0 through 9
  78     for ( my $tabloop = 0 ; $tabloop <= $max_num_tab ; $tabloop++ ) {
  79         my @loop_data = (); #innerloop in the template.
  80         my $i = 0;
  81         foreach my $tag (sort @tab_data) {
  82             $i++;
  83             next if ! $tag;
  84
  85             # if MARC::Record is not empty =>use it as master loop, then add missing subfields that should be in the tab.
  86             # if MARC::Record is empty => use tab as master loop.
  87             if ( $record != -1 && ( $record->field($tag) || $tag eq '000' ) ) {
  88                 my @fields;
  89                 if ( $tag ne '000' ) {
  90                     @fields = $record->field($tag);
  91                 }
  92                 else {
  93                   push @fields, MARC::Field->new('000', $record->leader()); # if tag == 000
  94                 }
  95                 # loop through each field
  96                 foreach my $field (@fields) {
  97                     my @subfields_data;
  98                     if ($field->tag()<10) {
  99                         next
 100                         if (
 101                             $tagslib->{ $field->tag() }->{ '@' }->{tab}
 102                             ne $tabloop );
 103                       next if ($tagslib->{$field->tag()}->{'@'}->{hidden});
 104                       my %subfield_data;
 105                       $subfield_data{marc_lib}=$tagslib->{$field->tag()}->{'@'}->{lib};
 106                       $subfield_data{marc_value}=$field->data();
 107                       $subfield_data{marc_subfield}='@';
 108                       $subfield_data{marc_tag}=$field->tag();
 109                       push(@subfields_data, \%subfield_data);
 110                     } else {
 111                       my @subf=$field->subfields;
 112                   # loop through each subfield
 113                       for my $i (0..$#subf) {
 114                         $subf[$i][0] = "@" unless defined $subf[$i][0];
 115                         next
 116                         if (
 117                             $tagslib->{ $field->tag() }->{ $subf[$i][0] }->{tab}
 118                             ne $tabloop );
 119                         next
 120                         if ( $tagslib->{ $field->tag() }->{ $subf[$i][0] }
 121                             ->{hidden} );
 122                         my %subfield_data;
 123                         $subfield_data{marc_lib}=$tagslib->{$field->tag()}->{$subf[$i][0]}->{lib};
 124                         if ($tagslib->{$field->tag()}->{$subf[$i][0]}->{isurl}) {
 125                           $subfield_data{marc_value}="<a href=\"$subf[$i][1]\">$subf[$i][1]</a>";
 126                         } else {
 127                           $subfield_data{marc_value}=$subf[$i][1];
 128                         }
 129                               $subfield_data{short_desc} = substr(
 130                                   $tagslib->{ $field->tag() }->{ $subf[$i][0] }->{lib},
 131                                   0, 20
 132                               );
 133                               $subfield_data{long_desc} =
 134                                 $tagslib->{ $field->tag() }->{ $subf[$i][0] }->{lib};
 135                         $subfield_data{marc_subfield}=$subf[$i][0];
 136                         $subfield_data{marc_tag}=$field->tag();
 137                         push(@subfields_data, \%subfield_data);
 138                       }
 139                     }
 140                     if ($#subfields_data>=0) {
 141                       my %tag_data;
 142                       $tag_data{tag_number} = $tag;
 143                       $tag_data{tag_desc} = $tagslib->{$field->tag()}->{lib};
 144                       $tag_data{subfield} = \@subfields_data;
 145                       my $indicators = C4::Koha::display_marc_indicators($field);
 146                       if ( $indicators ) {
 147                           $tag_data{ind1} = substr $indicators, 0, 1;
 148                           $tag_data{ind2} = substr $indicators, 1, 1;
 149                       }
 150
 151                       push (@loop_data, \%tag_data);
 152                     }
 153                   }
 154               }
 155             }
 156             if ( $#loop_data >= 0 ) {
 157                 push @BIG_LOOP, {
 158                     number    => $tabloop,
 159                     innerloop => \@loop_data,
 160                 };
 161             }
 162         }
 163         $template->param( singletab => (scalar(@BIG_LOOP)==1), BIG_LOOP => \@BIG_LOOP );
 164 }
 165
 166
 167 #
 168 my $query=new CGI;
 169
 170 my $dbh=C4::Context->dbh;
 171
 172 # open template
 173 my ($template, $loggedinuser, $cookie) = get_template_and_user(
 174     {
 175         template_name   => "authorities/detail.tt",
 176         query           => $query,
 177         type            => "intranet",
 178         authnotrequired => 0,
 179         flagsrequired   => { catalogue => 1 },
 180         debug           => 1,
 181     }
 182 );
 183
 184 my $authid = $query->param('authid');
 185
 186 my $authobj = Koha::Authorities->find($authid);
 187 my $authtypecode = $authobj ? $authobj->authtypecode : q{};
 188 $tagslib = &GetTagsLabels(1,$authtypecode);
 189
 190 # Build list of authtypes for showing them
 191 my $authority_types = Koha::Authority::Types->search({}, { order_by => ['authtypecode']});
 192
 193 my $record=GetAuthority($authid);
 194
 195 if (not defined $record) {
 196     # authid invalid
 197     $template->param ( errauthid => $authid,
 198                        unknownauthid => 1,
 199                        authority_types => $authority_types, );
 200     output_html_with_http_headers $query, $cookie, $template->output;
 201     exit;
 202 }
 203
 204 if (C4::Context->preference("AuthDisplayHierarchy")){
 205     $template->{VARS}->{'displayhierarchy'} = C4::Context->preference("AuthDisplayHierarchy");
 206     $template->{VARS}->{'loophierarchies'} = GenerateHierarchy($authid);
 207 }
 208
 209 my $count = $authobj ? $authobj->get_usage_count : 0;
 210
 211 # find the marc field/subfield used in biblio by this authority
 212 my $sth = $dbh->prepare("select distinct tagfield from marc_subfield_structure where authtypecode=?");
 213 $sth->execute($authtypecode);
 214 my $biblio_fields;
 215 while (my ($tagfield) = $sth->fetchrow) {
 216         $biblio_fields.= $tagfield."9,";
 217 }
 218 chop $biblio_fields if $biblio_fields;
 219
 220 build_tabs ($template, $record, $dbh,"",$query);
 221
 222 my $servers = Koha::Z3950Servers->search(
 223     {
 224         recordtype => 'authority',
 225         servertype => ['zed', 'sru'],
 226     },
 227 );
 228
 229 my $type = $authority_types->find($authtypecode);
 230 $template->param(
 231     authid          => $authid,
 232     count           => $count,
 233     biblio_fields   => $biblio_fields,
 234     authtypetext    => $type ? $type->authtypetext: "",
 235     authtypecode    => $authtypecode,
 236     authority_types => $authority_types,
 237     csrf_token      => Koha::Token->new->generate_csrf({ session_id => scalar $query->cookie('CGISESSID') }),
 238     servers => $servers,
 239 );
 240
 241 $template->{VARS}->{marcflavour} = C4::Context->preference("marcflavour");
 242 output_html_with_http_headers $query, $cookie, $template->output;
 243