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 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 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;
  48 use MARC::Record;
  49 use C4::Koha;
  50
  51 our ($tagslib);
  52
  53 sub build_tabs {
  54     my ( $template, $record, $dbh, $encoding,$input ) = @_;
  55
  56     # fill arrays
  57     my @loop_data = ();
  58     my $tag;
  59
  60     # in this array, we will push all the 10 tabs
  61     # to avoid having 10 tabs in the template : they will all be in the same BIG_LOOP
  62     my @BIG_LOOP;
  63     my %seen;
  64     my @tab_data; # all tags to display
  65
  66     foreach my $used ( keys %$tagslib ){
  67         push @tab_data,$used if not $seen{$used};
  68         $seen{$used}++;
  69     }
  70
  71     my $max_num_tab=9;
  72     # loop through each tab 0 through 9
  73     for ( my $tabloop = 0 ; $tabloop <= $max_num_tab ; $tabloop++ ) {
  74         my @loop_data = (); #innerloop in the template.
  75         my $i = 0;
  76         foreach my $tag (sort @tab_data) {
  77             $i++;
  78             next if ! $tag;
  79
  80             # if MARC::Record is not empty =>use it as master loop, then add missing subfields that should be in the tab.
  81             # if MARC::Record is empty => use tab as master loop.
  82             if ( $record != -1 && ( $record->field($tag) || $tag eq '000' ) ) {
  83                 my @fields;
  84                 if ( $tag ne '000' ) {
  85                     @fields = $record->field($tag);
  86                 }
  87                 else {
  88                   push @fields, MARC::Field->new('000', $record->leader()); # if tag == 000
  89                 }
  90                 # loop through each field
  91                 foreach my $field (@fields) {
  92                     my @subfields_data;
  93                     if ($field->tag()<10) {
  94                         next
  95                         if (
  96                             $tagslib->{ $field->tag() }->{ '@' }->{tab}
  97                             ne $tabloop );
  98                       next if ($tagslib->{$field->tag()}->{'@'}->{hidden});
  99                       my %subfield_data;
 100                       $subfield_data{marc_lib}=$tagslib->{$field->tag()}->{'@'}->{lib};
 101                       $subfield_data{marc_value}=$field->data();
 102                       $subfield_data{marc_subfield}='@';
 103                       $subfield_data{marc_tag}=$field->tag();
 104                       push(@subfields_data, \%subfield_data);
 105                     } else {
 106                       my @subf=$field->subfields;
 107                   # loop through each subfield
 108                       for my $i (0..$#subf) {
 109                         $subf[$i][0] = "@" unless defined $subf[$i][0];
 110                         next
 111                         if (
 112                             $tagslib->{ $field->tag() }->{ $subf[$i][0] }->{tab}
 113                             ne $tabloop );
 114                         next
 115                         if ( $tagslib->{ $field->tag() }->{ $subf[$i][0] }
 116                             ->{hidden} );
 117                         my %subfield_data;
 118                         $subfield_data{marc_lib}=$tagslib->{$field->tag()}->{$subf[$i][0]}->{lib};
 119                         if ($tagslib->{$field->tag()}->{$subf[$i][0]}->{isurl}) {
 120                           $subfield_data{marc_value}="<a href=\"$subf[$i][1]\">$subf[$i][1]</a>";
 121                         } else {
 122                           $subfield_data{marc_value}=$subf[$i][1];
 123                         }
 124                               $subfield_data{short_desc} = substr(
 125                                   $tagslib->{ $field->tag() }->{ $subf[$i][0] }->{lib},
 126                                   0, 20
 127                               );
 128                               $subfield_data{long_desc} =
 129                                 $tagslib->{ $field->tag() }->{ $subf[$i][0] }->{lib};
 130                         $subfield_data{marc_subfield}=$subf[$i][0];
 131                         $subfield_data{marc_tag}=$field->tag();
 132                         push(@subfields_data, \%subfield_data);
 133                       }
 134                     }
 135                     if ($#subfields_data>=0) {
 136                       my %tag_data;
 137                       $tag_data{tag}=$field->tag(). ' '
 138                                      . C4::Koha::display_marc_indicators($field)
 139                                      . ' - '
 140                                      . $tagslib->{$field->tag()}->{lib};
 141                       $tag_data{subfield} = \@subfields_data;
 142                       push (@loop_data, \%tag_data);
 143                     }
 144                   }
 145               }
 146             }
 147             if ( $#loop_data >= 0 ) {
 148                 push @BIG_LOOP, {
 149                     number    => $tabloop,
 150                     innerloop => \@loop_data,
 151                 };
 152             }
 153         }
 154         $template->param( singletab => (scalar(@BIG_LOOP)==1), BIG_LOOP => \@BIG_LOOP );
 155 }
 156
 157
 158 #
 159 my $query=new CGI;
 160
 161 my $dbh=C4::Context->dbh;
 162
 163 # open template
 164 my ($template, $loggedinuser, $cookie)
 165                 = get_template_and_user({template_name => "authorities/detail.tmpl",
 166                              query => $query,
 167                              type => "intranet",
 168                              authnotrequired => 0,
 169                              flagsrequired => {catalogue => 1},
 170                              debug => 1,
 171                              });
 172
 173 my $authid = $query->param('authid');
 174
 175 my $authtypecode = GetAuthTypeCode($authid);
 176 $tagslib = &GetTagsLabels(1,$authtypecode);
 177
 178 # Build list of authtypes for showing them
 179 my $authtypes = getauthtypes;
 180 my @authtypesloop;
 181
 182 foreach my $thisauthtype (sort { $authtypes->{$b} cmp $authtypes->{$a} } keys %$authtypes) {
 183     my %row =(value => $thisauthtype,
 184                 selected => $thisauthtype eq $authtypecode,
 185                 authtypetext => $authtypes->{$thisauthtype}{'authtypetext'},
 186             );
 187     push @authtypesloop, \%row;
 188 }
 189
 190 my $record=GetAuthority($authid);
 191
 192 if (not defined $record) {
 193     # authid invalid
 194     $template->param ( errauthid => $authid,
 195                        unknownauthid => 1,
 196                        authtypesloop => \@authtypesloop );
 197     output_html_with_http_headers $query, $cookie, $template->output;
 198     exit;
 199 }
 200
 201 if (C4::Context->preference("AuthDisplayHierarchy")){
 202     $template->{VARS}->{'displayhierarchy'} = C4::Context->preference("AuthDisplayHierarchy");
 203     $template->{VARS}->{'loophierarchies'} = GenerateHierarchy($authid);
 204 }
 205
 206 my $count = CountUsage($authid);
 207
 208 # find the marc field/subfield used in biblio by this authority
 209 my $sth = $dbh->prepare("select distinct tagfield from marc_subfield_structure where authtypecode=?");
 210 $sth->execute($authtypecode);
 211 my $biblio_fields;
 212 while (my ($tagfield) = $sth->fetchrow) {
 213         $biblio_fields.= $tagfield."9,";
 214 }
 215 chop $biblio_fields;
 216
 217 build_tabs ($template, $record, $dbh,"",$query);
 218
 219 $template->param(authid => $authid,
 220                 count => $count,
 221                 biblio_fields => $biblio_fields,
 222                 authtypetext => $authtypes->{$authtypecode}{'authtypetext'},
 223                 authtypesloop => \@authtypesloop,
 224                 );
 225
 226 $template->{VARS}->{marcflavour} = C4::Context->preference("marcflavour");
 227 output_html_with_http_headers $query, $cookie, $template->output;
 228