opac/opac-MARCdetail.pl

   1 #!/usr/bin/perl
   2
   3 # This file is part of Koha.
   4 #
   5 #       Copyright (C) 2000-2002 Katipo Communications
   6 # Parts Copyright (C) 2010      BibLibre
   7 # Parts Copyright (C) 2013      Mark Tompsett
   8 #
   9 # Koha is free software; you can redistribute it and/or modify it
  10 # under the terms of the GNU General Public License as published by
  11 # the Free Software Foundation; either version 3 of the License, or
  12 # (at your option) any later version.
  13 #
  14 # Koha is distributed in the hope that it will be useful, but
  15 # WITHOUT ANY WARRANTY; without even the implied warranty of
  16 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  17 # GNU General Public License for more details.
  18 #
  19 # You should have received a copy of the GNU General Public License
  20 # along with Koha; if not, see <http://www.gnu.org/licenses>.
  21
  22
  23 =head1 NAME
  24
  25 opac-MARCdetail.pl : script to show a biblio in MARC format
  26
  27 =head1 SYNOPSIS
  28
  29 =cut
  30
  31 =head1 DESCRIPTION
  32
  33 This script needs a biblionumber as  parameter
  34
  35 It shows the biblio in a (nice) MARC format depending on MARC
  36 parameters tables.
  37
  38 The template is in <templates_dir>/catalogue/MARCdetail.tt.
  39 this template must be divided into 11 "tabs".
  40
  41 The first 10 tabs present the biblio, the 11th one presents
  42 the items attached to the biblio
  43
  44 =cut
  45
  46 use Modern::Perl;
  47
  48 use C4::Auth;
  49 use C4::Context;
  50 use C4::Output;
  51 use CGI;
  52 use MARC::Record;
  53 use C4::Biblio;
  54 use C4::Items;
  55 use C4::Acquisition;
  56 use C4::Koha;
  57 use List::MoreUtils qw/any/;
  58
  59 my $query = new CGI;
  60
  61 my $dbh = C4::Context->dbh;
  62
  63 my $biblionumber = $query->param('biblionumber');
  64 if ( ! $biblionumber ) {
  65     print $query->redirect("/cgi-bin/koha/errors/404.pl");
  66     exit;
  67 }
  68
  69 my @all_items = GetItemsInfo($biblionumber);
  70 my @items2hide;
  71 if (scalar @all_items >= 1) {
  72     push @items2hide, GetHiddenItemnumbers(@all_items);
  73
  74     if (scalar @items2hide == scalar @all_items ) {
  75         print $query->redirect("/cgi-bin/koha/errors/404.pl");
  76         exit;
  77     }
  78 }
  79
  80 my $itemtype     = &GetFrameworkCode($biblionumber);
  81 my $tagslib      = &GetMarcStructure( 0, $itemtype );
  82 my ($tag_itemnumber,$subtag_itemnumber) = &GetMarcFromKohaField('items.itemnumber',$itemtype);
  83 my $biblio = GetBiblioData($biblionumber);
  84 $biblionumber = $biblio->{biblionumber};
  85 my $record = GetMarcBiblio($biblionumber, 1);
  86 if ( ! $record ) {
  87     print $query->redirect("/cgi-bin/koha/errors/404.pl");
  88     exit;
  89 }
  90 # open template
  91 my ( $template, $loggedinuser, $cookie ) = get_template_and_user(
  92     {
  93         template_name   => "opac-MARCdetail.tt",
  94         query           => $query,
  95         type            => "opac",
  96         authnotrequired => ( C4::Context->preference("OpacPublic") ? 1 : 0 ),
  97         debug           => 1,
  98     }
  99 );
 100
 101 $template->param(
 102     bibliotitle => $biblio->{title},
 103 );
 104
 105 # get biblionumbers stored in the cart
 106 my @cart_list;
 107
 108 if($query->cookie("bib_list")){
 109     my $cart_list = $query->cookie("bib_list");
 110     @cart_list = split(/\//, $cart_list);
 111     if ( grep {$_ eq $biblionumber} @cart_list) {
 112         $template->param( incart => 1 );
 113     }
 114 }
 115
 116 $template->param( 'AllowOnShelfHolds' => C4::Context->preference('AllowOnShelfHolds') );
 117 $template->param( 'ItemsIssued' => CountItemsIssued( $biblionumber ) );
 118
 119 # adding the $RequestOnOpac param
 120 my $RequestOnOpac;
 121 if (C4::Context->preference("RequestOnOpac")) {
 122         $RequestOnOpac = 1;
 123 }
 124
 125 # fill arrays
 126 my @loop_data = ();
 127 my $tag;
 128
 129 # loop through each tab 0 through 9
 130 for ( my $tabloop = 0 ; $tabloop <= 9 ; $tabloop++ ) {
 131
 132     # loop through each tag
 133     my @loop_data = ();
 134     my @subfields_data;
 135
 136     # deal with leader
 137     unless ( $tagslib->{'000'}->{'@'}->{tab} ne $tabloop
 138         or $tagslib->{'000'}->{'@'}->{hidden} > 0 )
 139     {
 140         my %subfield_data;
 141         $subfield_data{marc_lib}      = $tagslib->{'000'}->{'@'}->{lib};
 142         $subfield_data{marc_value}    = $record->leader();
 143         $subfield_data{marc_subfield} = '@';
 144         $subfield_data{marc_tag}      = '000';
 145         push( @subfields_data, \%subfield_data );
 146         my %tag_data;
 147         $tag_data{tag} = '000 -' . $tagslib->{'000'}->{lib};
 148         my @tmp = @subfields_data;
 149         $tag_data{subfield} = \@tmp;
 150         push( @loop_data, \%tag_data );
 151         undef @subfields_data;
 152     }
 153     my @fields = $record->fields();
 154     for ( my $x_i = 0 ; $x_i <= $#fields ; $x_i++ ) {
 155
 156         # if tag <10, there's no subfield, use the "@" trick
 157         if ( $fields[$x_i]->tag() < 10 ) {
 158             next
 159               if (
 160                 $tagslib->{ $fields[$x_i]->tag() }->{'@'}->{tab} ne $tabloop );
 161             next if ( $tagslib->{ $fields[$x_i]->tag() }->{'@'}->{hidden} > 0 );
 162             my %subfield_data;
 163             $subfield_data{marc_lib} =
 164               $tagslib->{ $fields[$x_i]->tag() }->{'@'}->{lib};
 165             $subfield_data{marc_value}    = $fields[$x_i]->data();
 166             $subfield_data{marc_subfield} = '@';
 167             $subfield_data{marc_tag}      = $fields[$x_i]->tag();
 168             push( @subfields_data, \%subfield_data );
 169         }
 170         else {
 171             my @subf = $fields[$x_i]->subfields;
 172             my $previous = '';
 173             # loop through each subfield
 174             for my $i ( 0 .. $#subf ) {
 175                 $subf[$i][0] = "@" unless defined($subf[$i][0]);
 176                 my $sf_def = $tagslib->{ $fields[$x_i]->tag() };
 177                 $sf_def = $sf_def->{ $subf[$i][0] } if defined($sf_def);
 178                 my ($tab,$hidden,$lib);
 179                 $tab = $sf_def->{tab} if defined($sf_def);
 180                 $tab = $tab // int($fields[$x_i]->tag()/100);
 181                 $hidden = $sf_def->{hidden} if defined($sf_def);
 182                 $hidden = $hidden // 0;
 183                 next if ( $tab != $tabloop );
 184                 next if ( $hidden > 0 );
 185                 my %subfield_data;
 186                 $lib = $sf_def->{lib} if defined($sf_def);
 187                 $lib = $lib // '--';
 188                 $subfield_data{marc_lib} = ($lib eq $previous) ?  '--' : $lib;
 189                 $previous = $lib;
 190                 $subfield_data{link} = $sf_def->{link};
 191                 $subf[$i][1] =~ s/\n/<br\/>/g;
 192                 if ( $sf_def->{isurl} ) {
 193                     $subfield_data{marc_value} = "<a href=\"$subf[$i][1]\">$subf[$i][1]</a>";
 194                 }
 195                 elsif ( defined($sf_def->{kohafield}) && $sf_def->{kohafield} eq "biblioitems.isbn" ) {
 196                     $subfield_data{marc_value} = $subf[$i][1];
 197                 }
 198                 else {
 199                     if ( $sf_def->{authtypecode} ) {
 200                         $subfield_data{authority} = $fields[$x_i]->subfield(9);
 201                     }
 202                     $subfield_data{marc_value} = GetAuthorisedValueDesc( $fields[$x_i]->tag(),
 203                         $subf[$i][0], $subf[$i][1], '', $tagslib, '', 'opac' );
 204                 }
 205                 $subfield_data{marc_subfield} = $subf[$i][0];
 206                 $subfield_data{marc_tag}      = $fields[$x_i]->tag();
 207                 push( @subfields_data, \%subfield_data );
 208             }
 209         }
 210         if ( $#subfields_data >= 0 ) {
 211             my %tag_data;
 212             if (   ( $fields[$x_i]->tag() eq $fields[ $x_i - 1 ]->tag() )
 213                 && ( C4::Context->preference('LabelMARCView') eq 'economical' )
 214               )
 215             {
 216                 $tag_data{tag} = "";
 217             }
 218             else {
 219                 if ( C4::Context->preference('hide_marc') ) {
 220                     $tag_data{tag} = $tagslib->{ $fields[$x_i]->tag() }->{lib};
 221                 }
 222                 else {
 223                     my $sf_def = $tagslib->{ $fields[$x_i]->tag() };
 224                     my $lib;
 225                     $lib = $sf_def->{lib} if defined($sf_def);
 226                     $lib = $lib // '';
 227                     $tag_data{tag} = $fields[$x_i]->tag() . ' '
 228                       . C4::Koha::display_marc_indicators($fields[$x_i])
 229                       . " - $lib";
 230                 }
 231             }
 232             my @tmp = @subfields_data;
 233             $tag_data{subfield} = \@tmp;
 234             push( @loop_data, \%tag_data );
 235             undef @subfields_data;
 236         }
 237     }
 238     $template->param( "tab" . $tabloop . "XX" => \@loop_data );
 239 }
 240
 241
 242 # now, build item tab !
 243 # the main difference is that datas are in lines and not in columns : thus, we build the <th> first, then the values...
 244 # loop through each tag
 245 # warning : we may have differents number of columns in each row. Thus, we first build a hash, complete it if necessary
 246 # then construct template.
 247 my @fields = $record->fields();
 248 my %witness
 249   ; #---- stores the list of subfields used at least once, with the "meaning" of the code
 250 my @big_array;
 251 foreach my $field (@fields) {
 252     next if ( $field->tag() < 10 );
 253     next if ( ( $field->tag() eq $tag_itemnumber ) &&
 254               ( any { $field->subfield($subtag_itemnumber) eq $_ }
 255                    @items2hide) );
 256     my @subf = $field->subfields;
 257     my %this_row;
 258
 259     # loop through each subfield
 260     for my $i ( 0 .. $#subf ) {
 261         my $sf_def = $tagslib->{ $field->tag() }->{ $subf[$i][0] };
 262         next if ( ($sf_def->{tab}||0) != 10 );
 263         next if ( ($sf_def->{hidden}||0) > 0 );
 264         $witness{ $subf[$i][0] } = $sf_def->{lib};
 265
 266         if ( $sf_def->{isurl} ) {
 267             $this_row{ $subf[$i][0] } = "<a href=\"$subf[$i][1]\">$subf[$i][1]</a>";
 268         }
 269         elsif ( $sf_def->{kohafield} eq "biblioitems.isbn" ) {
 270             $this_row{ $subf[$i][0] } = $subf[$i][1];
 271         }
 272         else {
 273             $this_row{ $subf[$i][0] } = GetAuthorisedValueDesc( $field->tag(), $subf[$i][0],
 274                 $subf[$i][1], '', $tagslib, '', 'opac' );
 275         }
 276     }
 277     if (%this_row) {
 278         push( @big_array, \%this_row );
 279     }
 280 }
 281 my ( $holdingbrtagf, $holdingbrtagsubf ) =
 282   &GetMarcFromKohaField( "items.holdingbranch", $itemtype );
 283 @big_array =
 284   sort { ($a->{$holdingbrtagsubf}||'') cmp ($b->{$holdingbrtagsubf}||'') } @big_array;
 285
 286 #fill big_row with missing datas
 287 foreach my $subfield_code ( keys(%witness) ) {
 288     for ( my $i = 0 ; $i <= $#big_array ; $i++ ) {
 289         $big_array[$i]{$subfield_code} = "&nbsp;"
 290           unless ( $big_array[$i]{$subfield_code} );
 291     }
 292 }
 293
 294 # now, construct template !
 295 my @item_value_loop;
 296 my @header_value_loop;
 297 for ( my $i = 0 ; $i <= $#big_array ; $i++ ) {
 298     my $items_data;
 299     foreach my $subfield_code ( keys(%witness) ) {
 300         $items_data .= "<td>" . $big_array[$i]{$subfield_code} . "</td>";
 301     }
 302     my %row_data;
 303     $row_data{item_value} = $items_data;
 304     push( @item_value_loop, \%row_data );
 305 }
 306
 307 foreach my $subfield_code ( keys(%witness) ) {
 308     my %header_value;
 309     $header_value{header_value} = $witness{$subfield_code};
 310     push( @header_value_loop, \%header_value );
 311 }
 312
 313 if(C4::Context->preference("ISBD")) {
 314         $template->param(ISBD => 1);
 315 }
 316
 317 #Export options
 318 my $OpacExportOptions=C4::Context->preference("OpacExportOptions");
 319 my @export_options = split(/\|/,$OpacExportOptions);
 320 $template->{VARS}->{'export_options'} = \@export_options;
 321
 322 #Search for title in links
 323 my $marcflavour  = C4::Context->preference("marcflavour");
 324 my $dat = TransformMarcToKoha( $dbh, $record );
 325 my $isbn = GetNormalizedISBN(undef,$record,$marcflavour);
 326 my $marccontrolnumber   = GetMarcControlnumber ($record, $marcflavour);
 327 my $marcissns = GetMarcISSN( $record, $marcflavour );
 328 my $issn = $marcissns->[0] || '';
 329
 330 if (my $search_for_title = C4::Context->preference('OPACSearchForTitleIn')){
 331     $dat->{title} =~ s/\/+$//; # remove trailing slash
 332     $dat->{title} =~ s/\s+$//; # remove trailing space
 333     $search_for_title = parametrized_url(
 334         $search_for_title,
 335         {
 336             TITLE         => $dat->{title},
 337             AUTHOR        => $dat->{author},
 338             ISBN          => $isbn,
 339             ISSN          => $issn,
 340             CONTROLNUMBER => $marccontrolnumber,
 341             BIBLIONUMBER  => $biblionumber,
 342         }
 343     );
 344     $template->param('OPACSearchForTitleIn' => $search_for_title);
 345 }
 346
 347 $template->param(
 348     item_loop        => \@item_value_loop,
 349     item_header_loop => \@header_value_loop,
 350     biblionumber     => $biblionumber,
 351 );
 352
 353 output_html_with_http_headers $query, $cookie, $template->output;