opac/opac-MARCdetail.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 MARCdetail.pl : script to show a biblio in MARC format
  23
  24 =head1 SYNOPSIS
  25
  26
  27 =head1 DESCRIPTION
  28
  29 This script needs a biblionumber as  parameter
  30
  31 It shows the biblio in a (nice) MARC format depending on MARC
  32 parameters tables.
  33
  34 The template is in <templates_dir>/catalogue/MARCdetail.tmpl.
  35 this template must be divided into 11 "tabs".
  36
  37 The first 10 tabs present the biblio, the 11th one presents
  38 the items attached to the biblio
  39
  40 =cut
  41
  42 use strict;
  43 use warnings;
  44
  45 use C4::Auth;
  46 use C4::Context;
  47 use C4::Output;
  48 use CGI;
  49 use MARC::Record;
  50 use C4::Biblio;
  51 use C4::Acquisition;
  52 use C4::Koha;
  53
  54 my $query = new CGI;
  55
  56 my $dbh = C4::Context->dbh;
  57
  58 my $biblionumber = $query->param('biblionumber');
  59 my $itemtype     = &GetFrameworkCode($biblionumber);
  60 my $tagslib      = &GetMarcStructure( 0, $itemtype );
  61 my $biblio = GetBiblioData($biblionumber);
  62 my $record = GetMarcBiblio($biblionumber);
  63
  64 # open template
  65 my ( $template, $loggedinuser, $cookie ) = get_template_and_user(
  66     {
  67         template_name   => "opac-MARCdetail.tmpl",
  68         query           => $query,
  69         type            => "opac",
  70         authnotrequired => 1,
  71         debug           => 1,
  72     }
  73 );
  74
  75 $template->param(
  76     bibliotitle => $biblio->{title},
  77 );
  78
  79 $template->param( 'AllowOnShelfHolds' => C4::Context->preference('AllowOnShelfHolds') );
  80 $template->param( 'ItemsIssued' => CountItemsIssued( $biblionumber ) );
  81
  82 # adding the $RequestOnOpac param
  83 my $RequestOnOpac;
  84 if (C4::Context->preference("RequestOnOpac")) {
  85         $RequestOnOpac = 1;
  86 }
  87
  88 # fill arrays
  89 my @loop_data = ();
  90 my $tag;
  91
  92 # loop through each tab 0 through 9
  93 for ( my $tabloop = 0 ; $tabloop <= 10 ; $tabloop++ ) {
  94
  95     # loop through each tag
  96     my @loop_data = ();
  97     my @subfields_data;
  98
  99     # deal with leader
 100     unless ( $tagslib->{'000'}->{'@'}->{tab} ne $tabloop
 101         or $tagslib->{'000'}->{'@'}->{hidden} > 0 )
 102     {
 103         my %subfield_data;
 104         $subfield_data{marc_lib}      = $tagslib->{'000'}->{'@'}->{lib};
 105         $subfield_data{marc_value}    = $record->leader();
 106         $subfield_data{marc_subfield} = '@';
 107         $subfield_data{marc_tag}      = '000';
 108         push( @subfields_data, \%subfield_data );
 109         my %tag_data;
 110         $tag_data{tag} = '000 -' . $tagslib->{'000'}->{lib};
 111         my @tmp = @subfields_data;
 112         $tag_data{subfield} = \@tmp;
 113         push( @loop_data, \%tag_data );
 114         undef @subfields_data;
 115     }
 116     my @fields = $record->fields();
 117     for ( my $x_i = 0 ; $x_i <= $#fields ; $x_i++ ) {
 118
 119         # if tag <10, there's no subfield, use the "@" trick
 120         if ( $fields[$x_i]->tag() < 10 ) {
 121             next
 122               if (
 123                 $tagslib->{ $fields[$x_i]->tag() }->{'@'}->{tab} ne $tabloop );
 124             next if ( $tagslib->{ $fields[$x_i]->tag() }->{'@'}->{hidden} > 0 );
 125             my %subfield_data;
 126             $subfield_data{marc_lib} =
 127               $tagslib->{ $fields[$x_i]->tag() }->{'@'}->{lib};
 128             $subfield_data{marc_value}    = $fields[$x_i]->data();
 129             $subfield_data{marc_subfield} = '@';
 130             $subfield_data{marc_tag}      = $fields[$x_i]->tag();
 131             push( @subfields_data, \%subfield_data );
 132         }
 133         else {
 134             my @subf = $fields[$x_i]->subfields;
 135             my $previous = '';
 136             # loop through each subfield
 137             for my $i ( 0 .. $#subf ) {
 138                 $subf[$i][0] = "@" unless $subf[$i][0];
 139                 my $sf_def = $tagslib->{ $fields[$x_i]->tag() }->{ $subf[$i][0] };
 140                 next if ( $sf_def->{tab} ne $tabloop );
 141                 next if ( $sf_def->{hidden} > 0 );
 142                 my %subfield_data;
 143                 $subfield_data{marc_lib} = ($sf_def->{lib} eq $previous) ?  '--' : $sf_def->{lib};
 144                 $previous = $sf_def->{lib};
 145                 $subfield_data{link} = $sf_def->{link};
 146                 $subf[$i][1] =~ s/\n/<br\/>/g;
 147                 if ( $sf_def->{isurl} ) {
 148                     $subfield_data{marc_value} = "<a href=\"$subf[$i][1]\">$subf[$i][1]</a>";
 149                 }
 150                 elsif ( defined($sf_def->{kohafield}) && $sf_def->{kohafield} eq "biblioitems.isbn" ) {
 151                     $subfield_data{marc_value} = $subf[$i][1];
 152                 }
 153                 else {
 154                     if ( $sf_def->{authtypecode} ) {
 155                         $subfield_data{authority} = $fields[$x_i]->subfield(9);
 156                     }
 157                     $subfield_data{marc_value} = GetAuthorisedValueDesc( $fields[$x_i]->tag(),
 158                         $subf[$i][0], $subf[$i][1], '', $tagslib, '', 'opac' );
 159                 }
 160                 $subfield_data{marc_subfield} = $subf[$i][0];
 161                 $subfield_data{marc_tag}      = $fields[$x_i]->tag();
 162                 push( @subfields_data, \%subfield_data );
 163             }
 164         }
 165         if ( $#subfields_data >= 0 ) {
 166             my %tag_data;
 167             if (   ( $fields[$x_i]->tag() eq $fields[ $x_i - 1 ]->tag() )
 168                 && ( C4::Context->preference('LabelMARCView') eq 'economical' )
 169               )
 170             {
 171                 $tag_data{tag} = "";
 172             }
 173             else {
 174                 if ( C4::Context->preference('hide_marc') ) {
 175                     $tag_data{tag} = $tagslib->{ $fields[$x_i]->tag() }->{lib};
 176                 }
 177                 else {
 178                     $tag_data{tag} =
 179                         $fields[$x_i]->tag()
 180                       . ' '
 181                       . C4::Koha::display_marc_indicators($fields[$x_i])
 182                       . ' - '
 183                       . $tagslib->{ $fields[$x_i]->tag() }->{lib};
 184                 }
 185             }
 186             my @tmp = @subfields_data;
 187             $tag_data{subfield} = \@tmp;
 188             push( @loop_data, \%tag_data );
 189             undef @subfields_data;
 190         }
 191     }
 192     $template->param( $tabloop . "XX" => \@loop_data );
 193 }
 194
 195
 196 # now, build item tab !
 197 # the main difference is that datas are in lines and not in columns : thus, we build the <th> first, then the values...
 198 # loop through each tag
 199 # warning : we may have differents number of columns in each row. Thus, we first build a hash, complete it if necessary
 200 # then construct template.
 201 my @fields = $record->fields();
 202 my %witness
 203   ; #---- stores the list of subfields used at least once, with the "meaning" of the code
 204 my @big_array;
 205 foreach my $field (@fields) {
 206     next if ( $field->tag() < 10 );
 207     my @subf = $field->subfields;
 208     my %this_row;
 209
 210     # loop through each subfield
 211     for my $i ( 0 .. $#subf ) {
 212         my $sf_def = $tagslib->{ $field->tag() }->{ $subf[$i][0] };
 213         next if ( $sf_def->{tab} ne 10 );
 214                 next if ( $sf_def->{hidden} > 0 );
 215         $witness{ $subf[$i][0] } = $sf_def->{lib};
 216
 217         if ( $sf_def->{isurl} ) {
 218             $this_row{ $subf[$i][0] } = "<a href=\"$subf[$i][1]\">$subf[$i][1]</a>";
 219         }
 220         elsif ( $sf_def->{kohafield} eq "biblioitems.isbn" ) {
 221             $this_row{ $subf[$i][0] } = $subf[$i][1];
 222         }
 223         else {
 224             $this_row{ $subf[$i][0] } = GetAuthorisedValueDesc( $field->tag(), $subf[$i][0],
 225                 $subf[$i][1], '', $tagslib, '', 'opac' );
 226         }
 227     }
 228     if (%this_row) {
 229         push( @big_array, \%this_row );
 230     }
 231 }
 232 my ( $holdingbrtagf, $holdingbrtagsubf ) =
 233   &GetMarcFromKohaField( "items.holdingbranch", $itemtype );
 234 @big_array =
 235   sort { $a->{$holdingbrtagsubf} cmp $b->{$holdingbrtagsubf} } @big_array;
 236
 237 #fill big_row with missing datas
 238 foreach my $subfield_code ( keys(%witness) ) {
 239     for ( my $i = 0 ; $i <= $#big_array ; $i++ ) {
 240         $big_array[$i]{$subfield_code} = "&nbsp;"
 241           unless ( $big_array[$i]{$subfield_code} );
 242     }
 243 }
 244
 245 # now, construct template !
 246 my @item_value_loop;
 247 my @header_value_loop;
 248 for ( my $i = 0 ; $i <= $#big_array ; $i++ ) {
 249     my $items_data;
 250     foreach my $subfield_code ( keys(%witness) ) {
 251         $items_data .= "<td>" . $big_array[$i]{$subfield_code} . "</td>";
 252     }
 253     my %row_data;
 254     $row_data{item_value} = $items_data;
 255     push( @item_value_loop, \%row_data );
 256 }
 257
 258 foreach my $subfield_code ( keys(%witness) ) {
 259     my %header_value;
 260     $header_value{header_value} = $witness{$subfield_code};
 261     push( @header_value_loop, \%header_value );
 262 }
 263
 264 if(C4::Context->preference("ISBD")) {
 265         $template->param(ISBD => 1);
 266 }
 267
 268 $template->param(
 269     item_loop        => \@item_value_loop,
 270     item_header_loop => \@header_value_loop,
 271     biblionumber     => $biblionumber,
 272 );
 273
 274 output_html_with_http_headers $query, $cookie, $template->output;