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::Items;
  54 use C4::Acquisition;
  55 use C4::Koha;
  56 use List::MoreUtils qw/any/;
  57
  58 my $query = new CGI;
  59
  60 my $dbh = C4::Context->dbh;
  61
  62 my $biblionumber = $query->param('biblionumber');
  63 if ( ! $biblionumber ) {
  64     print $query->redirect("/cgi-bin/koha/errors/404.pl");
  65     exit;
  66 }
  67
  68 my @all_items = GetItemsInfo($biblionumber);
  69 my @items2hide;
  70 if (scalar @all_items >= 1) {
  71     push @items2hide, GetHiddenItemnumbers(@all_items);
  72
  73     if (scalar @items2hide == scalar @all_items ) {
  74         print $query->redirect("/cgi-bin/koha/errors/404.pl");
  75         exit;
  76     }
  77 }
  78
  79 my $itemtype     = &GetFrameworkCode($biblionumber);
  80 my $tagslib      = &GetMarcStructure( 0, $itemtype );
  81 my ($tag_itemnumber,$subtag_itemnumber) = &GetMarcFromKohaField('items.itemnumber',$itemtype);
  82 my $biblio = GetBiblioData($biblionumber);
  83 $biblionumber = $biblio->{biblionumber};
  84 my $record = GetMarcBiblio($biblionumber, 1);
  85 if ( ! $record ) {
  86     print $query->redirect("/cgi-bin/koha/errors/404.pl");
  87     exit;
  88 }
  89 # open template
  90 my ( $template, $loggedinuser, $cookie ) = get_template_and_user(
  91     {
  92         template_name   => "opac-MARCdetail.tmpl",
  93         query           => $query,
  94         type            => "opac",
  95         authnotrequired => ( C4::Context->preference("OpacPublic") ? 1 : 0 ),
  96         debug           => 1,
  97     }
  98 );
  99
 100 $template->param(
 101     bibliotitle => $biblio->{title},
 102 );
 103
 104 # get biblionumbers stored in the cart
 105 my @cart_list;
 106
 107 if($query->cookie("bib_list")){
 108     my $cart_list = $query->cookie("bib_list");
 109     @cart_list = split(/\//, $cart_list);
 110     if ( grep {$_ eq $biblionumber} @cart_list) {
 111         $template->param( incart => 1 );
 112     }
 113 }
 114
 115 $template->param( 'AllowOnShelfHolds' => C4::Context->preference('AllowOnShelfHolds') );
 116 $template->param( 'ItemsIssued' => CountItemsIssued( $biblionumber ) );
 117
 118 # adding the $RequestOnOpac param
 119 my $RequestOnOpac;
 120 if (C4::Context->preference("RequestOnOpac")) {
 121         $RequestOnOpac = 1;
 122 }
 123
 124 # fill arrays
 125 my @loop_data = ();
 126 my $tag;
 127
 128 # loop through each tab 0 through 9
 129 for ( my $tabloop = 0 ; $tabloop <= 9 ; $tabloop++ ) {
 130
 131     # loop through each tag
 132     my @loop_data = ();
 133     my @subfields_data;
 134
 135     # deal with leader
 136     unless ( $tagslib->{'000'}->{'@'}->{tab} ne $tabloop
 137         or $tagslib->{'000'}->{'@'}->{hidden} > 0 )
 138     {
 139         my %subfield_data;
 140         $subfield_data{marc_lib}      = $tagslib->{'000'}->{'@'}->{lib};
 141         $subfield_data{marc_value}    = $record->leader();
 142         $subfield_data{marc_subfield} = '@';
 143         $subfield_data{marc_tag}      = '000';
 144         push( @subfields_data, \%subfield_data );
 145         my %tag_data;
 146         $tag_data{tag} = '000 -' . $tagslib->{'000'}->{lib};
 147         my @tmp = @subfields_data;
 148         $tag_data{subfield} = \@tmp;
 149         push( @loop_data, \%tag_data );
 150         undef @subfields_data;
 151     }
 152     my @fields = $record->fields();
 153     for ( my $x_i = 0 ; $x_i <= $#fields ; $x_i++ ) {
 154
 155         # if tag <10, there's no subfield, use the "@" trick
 156         if ( $fields[$x_i]->tag() < 10 ) {
 157             next
 158               if (
 159                 $tagslib->{ $fields[$x_i]->tag() }->{'@'}->{tab} ne $tabloop );
 160             next if ( $tagslib->{ $fields[$x_i]->tag() }->{'@'}->{hidden} > 0 );
 161             my %subfield_data;
 162             $subfield_data{marc_lib} =
 163               $tagslib->{ $fields[$x_i]->tag() }->{'@'}->{lib};
 164             $subfield_data{marc_value}    = $fields[$x_i]->data();
 165             $subfield_data{marc_subfield} = '@';
 166             $subfield_data{marc_tag}      = $fields[$x_i]->tag();
 167             push( @subfields_data, \%subfield_data );
 168         }
 169         else {
 170             my @subf = $fields[$x_i]->subfields;
 171             my $previous = '';
 172             # loop through each subfield
 173             for my $i ( 0 .. $#subf ) {
 174                 $subf[$i][0] = "@" unless defined($subf[$i][0]);
 175                 my $sf_def = $tagslib->{ $fields[$x_i]->tag() }->{ $subf[$i][0] };
 176                 next if ( ($sf_def->{tab}||0) != $tabloop );
 177                 next if ( ($sf_def->{hidden}||0) > 0 );
 178                 my %subfield_data;
 179                 $subfield_data{marc_lib} = ($sf_def->{lib} eq $previous) ?  '--' : $sf_def->{lib};
 180                 $previous = $sf_def->{lib};
 181                 $subfield_data{link} = $sf_def->{link};
 182                 $subf[$i][1] =~ s/\n/<br\/>/g;
 183                 if ( $sf_def->{isurl} ) {
 184                     $subfield_data{marc_value} = "<a href=\"$subf[$i][1]\">$subf[$i][1]</a>";
 185                 }
 186                 elsif ( defined($sf_def->{kohafield}) && $sf_def->{kohafield} eq "biblioitems.isbn" ) {
 187                     $subfield_data{marc_value} = $subf[$i][1];
 188                 }
 189                 else {
 190                     if ( $sf_def->{authtypecode} ) {
 191                         $subfield_data{authority} = $fields[$x_i]->subfield(9);
 192                     }
 193                     $subfield_data{marc_value} = GetAuthorisedValueDesc( $fields[$x_i]->tag(),
 194                         $subf[$i][0], $subf[$i][1], '', $tagslib, '', 'opac' );
 195                 }
 196                 $subfield_data{marc_subfield} = $subf[$i][0];
 197                 $subfield_data{marc_tag}      = $fields[$x_i]->tag();
 198                 push( @subfields_data, \%subfield_data );
 199             }
 200         }
 201         if ( $#subfields_data >= 0 ) {
 202             my %tag_data;
 203             if (   ( $fields[$x_i]->tag() eq $fields[ $x_i - 1 ]->tag() )
 204                 && ( C4::Context->preference('LabelMARCView') eq 'economical' )
 205               )
 206             {
 207                 $tag_data{tag} = "";
 208             }
 209             else {
 210                 if ( C4::Context->preference('hide_marc') ) {
 211                     $tag_data{tag} = $tagslib->{ $fields[$x_i]->tag() }->{lib};
 212                 }
 213                 else {
 214                     $tag_data{tag} =
 215                         $fields[$x_i]->tag()
 216                       . ' '
 217                       . C4::Koha::display_marc_indicators($fields[$x_i])
 218                       . ' - '
 219                       . $tagslib->{ $fields[$x_i]->tag() }->{lib};
 220                 }
 221             }
 222             my @tmp = @subfields_data;
 223             $tag_data{subfield} = \@tmp;
 224             push( @loop_data, \%tag_data );
 225             undef @subfields_data;
 226         }
 227     }
 228     $template->param( "tab" . $tabloop . "XX" => \@loop_data );
 229 }
 230
 231
 232 # now, build item tab !
 233 # the main difference is that datas are in lines and not in columns : thus, we build the <th> first, then the values...
 234 # loop through each tag
 235 # warning : we may have differents number of columns in each row. Thus, we first build a hash, complete it if necessary
 236 # then construct template.
 237 my @fields = $record->fields();
 238 my %witness
 239   ; #---- stores the list of subfields used at least once, with the "meaning" of the code
 240 my @big_array;
 241 foreach my $field (@fields) {
 242     next if ( $field->tag() < 10 );
 243     next if ( ( $field->tag() eq $tag_itemnumber ) &&
 244               ( any { $field->subfield($subtag_itemnumber) eq $_ }
 245                    @items2hide) );
 246     my @subf = $field->subfields;
 247     my %this_row;
 248
 249     # loop through each subfield
 250     for my $i ( 0 .. $#subf ) {
 251         my $sf_def = $tagslib->{ $field->tag() }->{ $subf[$i][0] };
 252         next if ( ($sf_def->{tab}||0) != 10 );
 253         next if ( ($sf_def->{hidden}||0) > 0 );
 254         $witness{ $subf[$i][0] } = $sf_def->{lib};
 255
 256         if ( $sf_def->{isurl} ) {
 257             $this_row{ $subf[$i][0] } = "<a href=\"$subf[$i][1]\">$subf[$i][1]</a>";
 258         }
 259         elsif ( $sf_def->{kohafield} eq "biblioitems.isbn" ) {
 260             $this_row{ $subf[$i][0] } = $subf[$i][1];
 261         }
 262         else {
 263             $this_row{ $subf[$i][0] } = GetAuthorisedValueDesc( $field->tag(), $subf[$i][0],
 264                 $subf[$i][1], '', $tagslib, '', 'opac' );
 265         }
 266     }
 267     if (%this_row) {
 268         push( @big_array, \%this_row );
 269     }
 270 }
 271 my ( $holdingbrtagf, $holdingbrtagsubf ) =
 272   &GetMarcFromKohaField( "items.holdingbranch", $itemtype );
 273 @big_array =
 274   sort { ($a->{$holdingbrtagsubf}||'') cmp ($b->{$holdingbrtagsubf}||'') } @big_array;
 275
 276 #fill big_row with missing datas
 277 foreach my $subfield_code ( keys(%witness) ) {
 278     for ( my $i = 0 ; $i <= $#big_array ; $i++ ) {
 279         $big_array[$i]{$subfield_code} = "&nbsp;"
 280           unless ( $big_array[$i]{$subfield_code} );
 281     }
 282 }
 283
 284 # now, construct template !
 285 my @item_value_loop;
 286 my @header_value_loop;
 287 for ( my $i = 0 ; $i <= $#big_array ; $i++ ) {
 288     my $items_data;
 289     foreach my $subfield_code ( keys(%witness) ) {
 290         $items_data .= "<td>" . $big_array[$i]{$subfield_code} . "</td>";
 291     }
 292     my %row_data;
 293     $row_data{item_value} = $items_data;
 294     push( @item_value_loop, \%row_data );
 295 }
 296
 297 foreach my $subfield_code ( keys(%witness) ) {
 298     my %header_value;
 299     $header_value{header_value} = $witness{$subfield_code};
 300     push( @header_value_loop, \%header_value );
 301 }
 302
 303 if(C4::Context->preference("ISBD")) {
 304         $template->param(ISBD => 1);
 305 }
 306
 307 #Export options
 308 my $OpacExportOptions=C4::Context->preference("OpacExportOptions");
 309 my @export_options = split(/\|/,$OpacExportOptions);
 310 $template->{VARS}->{'export_options'} = \@export_options;
 311
 312 #Search for title in links
 313 my $marcflavour  = C4::Context->preference("marcflavour");
 314 my $dat = TransformMarcToKoha( $dbh, $record );
 315 my $isbn = GetNormalizedISBN(undef,$record,$marcflavour);
 316 my $marccontrolnumber   = GetMarcControlnumber ($record, $marcflavour);
 317 my $marcissns = GetMarcISSN( $record, $marcflavour );
 318 my $issn = $marcissns->[0] || '';
 319
 320 if (my $search_for_title = C4::Context->preference('OPACSearchForTitleIn')){
 321     $dat->{title} =~ s/\/+$//; # remove trailing slash
 322     $dat->{title} =~ s/\s+$//; # remove trailing space
 323     $search_for_title = parametrized_url(
 324         $search_for_title,
 325         {
 326             TITLE         => $dat->{title},
 327             AUTHOR        => $dat->{author},
 328             ISBN          => $isbn,
 329             ISSN          => $issn,
 330             CONTROLNUMBER => $marccontrolnumber,
 331             BIBLIONUMBER  => $biblionumber,
 332         }
 333     );
 334     $template->param('OPACSearchForTitleIn' => $search_for_title);
 335 }
 336
 337 $template->param(
 338     item_loop        => \@item_value_loop,
 339     item_header_loop => \@header_value_loop,
 340     biblionumber     => $biblionumber,
 341 );
 342
 343 output_html_with_http_headers $query, $cookie, $template->output;