opac/opac-MARCdetail.pl

   1 #!/usr/bin/perl
   2
   3 # Copyright 2000-2002 Katipo Communications
   4 # Parts copyright 2010 BibLibre
   5 #
   6 # This file is part of Koha.
   7 #
   8 # Koha is free software; you can redistribute it and/or modify it under the
   9 # terms of the GNU General Public License as published by the Free Software
  10 # Foundation; either version 2 of the License, or (at your option) any later
  11 # version.
  12 #
  13 # Koha is distributed in the hope that it will be useful, but WITHOUT ANY
  14 # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
  15 # A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
  16 #
  17 # You should have received a copy of the GNU General Public License along
  18 # with Koha; if not, write to the Free Software Foundation, Inc.,
  19 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  20
  21 =head1 NAME
  22
  23 MARCdetail.pl : script to show a biblio in MARC format
  24
  25 =head1 SYNOPSIS
  26
  27 =cut
  28
  29 =head1 DESCRIPTION
  30
  31 This script needs a biblionumber as  parameter
  32
  33 It shows the biblio in a (nice) MARC format depending on MARC
  34 parameters tables.
  35
  36 The template is in <templates_dir>/catalogue/MARCdetail.tmpl.
  37 this template must be divided into 11 "tabs".
  38
  39 The first 10 tabs present the biblio, the 11th one presents
  40 the items attached to the biblio
  41
  42 =cut
  43
  44 use strict;
  45 use warnings;
  46
  47 use C4::Auth;
  48 use C4::Context;
  49 use C4::Output;
  50 use CGI;
  51 use MARC::Record;
  52 use C4::Biblio;
  53 use C4::Acquisition;
  54 use C4::Koha;
  55
  56 my $query = new CGI;
  57
  58 my $dbh = C4::Context->dbh;
  59
  60 my $biblionumber = $query->param('biblionumber');
  61 my $itemtype     = &GetFrameworkCode($biblionumber);
  62 my $tagslib      = &GetMarcStructure( 0, $itemtype );
  63 my $biblio = GetBiblioData($biblionumber);
  64 my $record = GetMarcBiblio($biblionumber, 1);
  65 if ( ! $record ) {
  66     print $query->redirect("/cgi-bin/koha/errors/404.pl");
  67     exit;
  68 }
  69 # open template
  70 my ( $template, $loggedinuser, $cookie ) = get_template_and_user(
  71     {
  72         template_name   => "opac-MARCdetail.tmpl",
  73         query           => $query,
  74         type            => "opac",
  75         authnotrequired => ( C4::Context->preference("OpacPublic") ? 1 : 0 ),
  76         debug           => 1,
  77     }
  78 );
  79
  80 $template->param(
  81     bibliotitle => $biblio->{title},
  82 );
  83
  84 $template->param( 'AllowOnShelfHolds' => C4::Context->preference('AllowOnShelfHolds') );
  85 $template->param( 'ItemsIssued' => CountItemsIssued( $biblionumber ) );
  86
  87 # adding the $RequestOnOpac param
  88 my $RequestOnOpac;
  89 if (C4::Context->preference("RequestOnOpac")) {
  90         $RequestOnOpac = 1;
  91 }
  92
  93 # fill arrays
  94 my @loop_data = ();
  95 my $tag;
  96
  97 # loop through each tab 0 through 9
  98 for ( my $tabloop = 0 ; $tabloop <= 10 ; $tabloop++ ) {
  99
 100     # loop through each tag
 101     my @loop_data = ();
 102     my @subfields_data;
 103
 104     # deal with leader
 105     unless ( $tagslib->{'000'}->{'@'}->{tab} ne $tabloop
 106         or $tagslib->{'000'}->{'@'}->{hidden} > 0 )
 107     {
 108         my %subfield_data;
 109         $subfield_data{marc_lib}      = $tagslib->{'000'}->{'@'}->{lib};
 110         $subfield_data{marc_value}    = $record->leader();
 111         $subfield_data{marc_subfield} = '@';
 112         $subfield_data{marc_tag}      = '000';
 113         push( @subfields_data, \%subfield_data );
 114         my %tag_data;
 115         $tag_data{tag} = '000 -' . $tagslib->{'000'}->{lib};
 116         my @tmp = @subfields_data;
 117         $tag_data{subfield} = \@tmp;
 118         push( @loop_data, \%tag_data );
 119         undef @subfields_data;
 120     }
 121     my @fields = $record->fields();
 122     for ( my $x_i = 0 ; $x_i <= $#fields ; $x_i++ ) {
 123
 124         # if tag <10, there's no subfield, use the "@" trick
 125         if ( $fields[$x_i]->tag() < 10 ) {
 126             next
 127               if (
 128                 $tagslib->{ $fields[$x_i]->tag() }->{'@'}->{tab} ne $tabloop );
 129             next if ( $tagslib->{ $fields[$x_i]->tag() }->{'@'}->{hidden} > 0 );
 130             my %subfield_data;
 131             $subfield_data{marc_lib} =
 132               $tagslib->{ $fields[$x_i]->tag() }->{'@'}->{lib};
 133             $subfield_data{marc_value}    = $fields[$x_i]->data();
 134             $subfield_data{marc_subfield} = '@';
 135             $subfield_data{marc_tag}      = $fields[$x_i]->tag();
 136             push( @subfields_data, \%subfield_data );
 137         }
 138         else {
 139             my @subf = $fields[$x_i]->subfields;
 140             my $previous = '';
 141             # loop through each subfield
 142             for my $i ( 0 .. $#subf ) {
 143                 $subf[$i][0] = "@" unless $subf[$i][0];
 144                 my $sf_def = $tagslib->{ $fields[$x_i]->tag() }->{ $subf[$i][0] };
 145                 next if ( ($sf_def->{tab}||'') ne $tabloop );
 146                 next if ( ($sf_def->{hidden}||0) > 0 );
 147                 my %subfield_data;
 148                 $subfield_data{marc_lib} = ($sf_def->{lib} eq $previous) ?  '--' : $sf_def->{lib};
 149                 $previous = $sf_def->{lib};
 150                 $subfield_data{link} = $sf_def->{link};
 151                 $subf[$i][1] =~ s/\n/<br\/>/g;
 152                 if ( $sf_def->{isurl} ) {
 153                     $subfield_data{marc_value} = "<a href=\"$subf[$i][1]\">$subf[$i][1]</a>";
 154                 }
 155                 elsif ( defined($sf_def->{kohafield}) && $sf_def->{kohafield} eq "biblioitems.isbn" ) {
 156                     $subfield_data{marc_value} = $subf[$i][1];
 157                 }
 158                 else {
 159                     if ( $sf_def->{authtypecode} ) {
 160                         $subfield_data{authority} = $fields[$x_i]->subfield(9);
 161                     }
 162                     $subfield_data{marc_value} = GetAuthorisedValueDesc( $fields[$x_i]->tag(),
 163                         $subf[$i][0], $subf[$i][1], '', $tagslib, '', 'opac' );
 164                 }
 165                 $subfield_data{marc_subfield} = $subf[$i][0];
 166                 $subfield_data{marc_tag}      = $fields[$x_i]->tag();
 167                 push( @subfields_data, \%subfield_data );
 168             }
 169         }
 170         if ( $#subfields_data >= 0 ) {
 171             my %tag_data;
 172             if (   ( $fields[$x_i]->tag() eq $fields[ $x_i - 1 ]->tag() )
 173                 && ( C4::Context->preference('LabelMARCView') eq 'economical' )
 174               )
 175             {
 176                 $tag_data{tag} = "";
 177             }
 178             else {
 179                 if ( C4::Context->preference('hide_marc') ) {
 180                     $tag_data{tag} = $tagslib->{ $fields[$x_i]->tag() }->{lib};
 181                 }
 182                 else {
 183                     $tag_data{tag} =
 184                         $fields[$x_i]->tag()
 185                       . ' '
 186                       . C4::Koha::display_marc_indicators($fields[$x_i])
 187                       . ' - '
 188                       . $tagslib->{ $fields[$x_i]->tag() }->{lib};
 189                 }
 190             }
 191             my @tmp = @subfields_data;
 192             $tag_data{subfield} = \@tmp;
 193             push( @loop_data, \%tag_data );
 194             undef @subfields_data;
 195         }
 196     }
 197     $template->param( "tab" . $tabloop . "XX" => \@loop_data );
 198 }
 199
 200
 201 # now, build item tab !
 202 # the main difference is that datas are in lines and not in columns : thus, we build the <th> first, then the values...
 203 # loop through each tag
 204 # warning : we may have differents number of columns in each row. Thus, we first build a hash, complete it if necessary
 205 # then construct template.
 206 my @fields = $record->fields();
 207 my %witness
 208   ; #---- stores the list of subfields used at least once, with the "meaning" of the code
 209 my @big_array;
 210 foreach my $field (@fields) {
 211     next if ( $field->tag() < 10 );
 212     my @subf = $field->subfields;
 213     my %this_row;
 214
 215     # loop through each subfield
 216     for my $i ( 0 .. $#subf ) {
 217         my $sf_def = $tagslib->{ $field->tag() }->{ $subf[$i][0] };
 218         next if ( ($sf_def->{tab}||'') ne 10 );
 219         next if ( ($sf_def->{hidden}||0) > 0 );
 220         $witness{ $subf[$i][0] } = $sf_def->{lib};
 221
 222         if ( $sf_def->{isurl} ) {
 223             $this_row{ $subf[$i][0] } = "<a href=\"$subf[$i][1]\">$subf[$i][1]</a>";
 224         }
 225         elsif ( $sf_def->{kohafield} eq "biblioitems.isbn" ) {
 226             $this_row{ $subf[$i][0] } = $subf[$i][1];
 227         }
 228         else {
 229             $this_row{ $subf[$i][0] } = GetAuthorisedValueDesc( $field->tag(), $subf[$i][0],
 230                 $subf[$i][1], '', $tagslib, '', 'opac' );
 231         }
 232     }
 233     if (%this_row) {
 234         push( @big_array, \%this_row );
 235     }
 236 }
 237 my ( $holdingbrtagf, $holdingbrtagsubf ) =
 238   &GetMarcFromKohaField( "items.holdingbranch", $itemtype );
 239 @big_array =
 240   sort { ($a->{$holdingbrtagsubf}||'') cmp ($b->{$holdingbrtagsubf}||'') } @big_array;
 241
 242 #fill big_row with missing datas
 243 foreach my $subfield_code ( keys(%witness) ) {
 244     for ( my $i = 0 ; $i <= $#big_array ; $i++ ) {
 245         $big_array[$i]{$subfield_code} = "&nbsp;"
 246           unless ( $big_array[$i]{$subfield_code} );
 247     }
 248 }
 249
 250 # now, construct template !
 251 my @item_value_loop;
 252 my @header_value_loop;
 253 for ( my $i = 0 ; $i <= $#big_array ; $i++ ) {
 254     my $items_data;
 255     foreach my $subfield_code ( keys(%witness) ) {
 256         $items_data .= "<td>" . $big_array[$i]{$subfield_code} . "</td>";
 257     }
 258     my %row_data;
 259     $row_data{item_value} = $items_data;
 260     push( @item_value_loop, \%row_data );
 261 }
 262
 263 foreach my $subfield_code ( keys(%witness) ) {
 264     my %header_value;
 265     $header_value{header_value} = $witness{$subfield_code};
 266     push( @header_value_loop, \%header_value );
 267 }
 268
 269 if(C4::Context->preference("ISBD")) {
 270         $template->param(ISBD => 1);
 271 }
 272
 273 #Search for title in links
 274 if (my $search_for_title = C4::Context->preference('OPACSearchForTitleIn')){
 275     $biblio->{author} ? $search_for_title =~ s/{AUTHOR}/$biblio->{author}/g : $search_for_title =~ s/{AUTHOR}//g;
 276     $biblio->{title} =~ s/\/+$//; # remove trailing slash
 277     $biblio->{title} =~ s/\s+$//; # remove trailing space
 278     $biblio->{title} ? $search_for_title =~ s/{TITLE}/$biblio->{title}/g : $search_for_title =~ s/{TITLE}//g;
 279     $biblio->{isbn} ? $search_for_title =~ s/{ISBN}/$biblio->{isbn}/g : $search_for_title =~ s/{ISBN}//g;
 280  $template->param('OPACSearchForTitleIn' => $search_for_title);
 281 }
 282
 283 $template->param(
 284     item_loop        => \@item_value_loop,
 285     item_header_loop => \@header_value_loop,
 286     biblionumber     => $biblionumber,
 287 );
 288
 289 output_html_with_http_headers $query, $cookie, $template->output;