Bug 24412: (follow-up) prevent request.pl from failing
[koha.git] / opac / opac-MARCdetail.pl
blob39cb10eecf8cc3438bec0e3f6a5a58a1d3964a47
1 #!/usr/bin/perl
3 # This file is part of Koha.
5 # Copyright (C) 2000-2002 Katipo Communications
6 # Parts Copyright (C) 2010 BibLibre
7 # Parts Copyright (C) 2013 Mark Tompsett
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.
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.
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>.
23 =head1 NAME
25 opac-MARCdetail.pl : script to show a biblio in MARC format
27 =head1 SYNOPSIS
29 =cut
31 =head1 DESCRIPTION
33 This script needs a biblionumber as parameter
35 It shows the biblio in a (nice) MARC format depending on MARC
36 parameters tables.
38 The template is in <templates_dir>/catalogue/MARCdetail.tt.
39 this template must be divided into 11 "tabs".
41 The first 10 tabs present the biblio, the 11th one presents
42 the items attached to the biblio
44 =cut
46 use Modern::Perl;
48 use C4::Auth;
49 use C4::Context;
50 use C4::Output;
51 use CGI qw ( -utf8 );
52 use MARC::Record;
53 use C4::Biblio;
54 use C4::Items;
55 use C4::Reserves;
56 use C4::Members;
57 use C4::Acquisition;
58 use C4::Koha;
59 use List::MoreUtils qw( any uniq );
60 use Koha::Biblios;
61 use Koha::CirculationRules;
62 use Koha::Items;
63 use Koha::ItemTypes;
64 use Koha::Patrons;
65 use Koha::RecordProcessor;
66 use Koha::DateUtils;
68 my $query = CGI->new();
70 my $biblionumber = $query->param('biblionumber');
71 if ( ! $biblionumber ) {
72 print $query->redirect("/cgi-bin/koha/errors/404.pl");
73 exit;
75 $biblionumber = int($biblionumber);
77 # open template
78 my ( $template, $loggedinuser, $cookie ) = get_template_and_user(
80 template_name => "opac-MARCdetail.tt",
81 query => $query,
82 type => "opac",
83 authnotrequired => ( C4::Context->preference("OpacPublic") ? 1 : 0 ),
84 debug => 1,
88 my $patron = Koha::Patrons->find( $loggedinuser );
89 my $borcat = q{};
90 if ( C4::Context->preference('OpacHiddenItemsExceptions') ) {
91 # we need to fetch the borrower info here, so we can pass the category
92 $borcat = $patron ? $patron->categorycode : $borcat;
95 my $record = GetMarcBiblio({
96 biblionumber => $biblionumber,
97 embed_items => 1,
98 opac => 1,
99 borcat => $borcat });
100 if ( ! $record ) {
101 print $query->redirect("/cgi-bin/koha/errors/404.pl");
102 exit;
105 my @all_items = GetItemsInfo($biblionumber);
106 my $biblio = Koha::Biblios->find( $biblionumber );
107 my $framework = $biblio ? $biblio->frameworkcode : q{};
108 my $tagslib = &GetMarcStructure( 0, $framework );
109 my ($tag_itemnumber,$subtag_itemnumber) = &GetMarcFromKohaField( 'items.itemnumber' );
110 my @nonhiddenitems = $record->field($tag_itemnumber);
111 if (scalar @all_items >= 1 && scalar @nonhiddenitems == 0) {
112 print $query->redirect("/cgi-bin/koha/errors/404.pl");
113 exit;
116 my $record_processor = Koha::RecordProcessor->new({
117 filters => 'ViewPolicy',
118 options => {
119 interface => 'opac',
120 frameworkcode => $framework
123 $record_processor->process($record);
125 # get biblionumbers stored in the cart
126 if(my $cart_list = $query->cookie("bib_list")){
127 my @cart_list = split(/\//, $cart_list);
128 if ( grep {$_ eq $biblionumber} @cart_list) {
129 $template->param( incart => 1 );
133 my ($bt_tag,$bt_subtag) = GetMarcFromKohaField( 'biblio.title' );
134 $template->param(
135 bibliotitle => $biblio->title,
136 ) if $tagslib->{$bt_tag}->{$bt_subtag}->{hidden} <= 0 && # <=0 OPAC visible.
137 $tagslib->{$bt_tag}->{$bt_subtag}->{hidden} > -8; # except -8;
139 my $allow_onshelf_holds;
140 for my $itm (@all_items) {
141 my $item = Koha::Items->find( $itm->{itemnumber} );
142 $allow_onshelf_holds = Koha::CirculationRules->get_onshelfholds_policy( { item => $item, patron => $patron } );
143 last if $allow_onshelf_holds;
146 if( $allow_onshelf_holds || CountItemsIssued($biblionumber) || $biblio->has_items_waiting_or_intransit ) {
147 $template->param( ReservableItems => 1 );
150 # adding the $RequestOnOpac param
151 my $RequestOnOpac;
152 if (C4::Context->preference("RequestOnOpac")) {
153 $RequestOnOpac = 1;
156 # fill arrays
157 my @loop_data = ();
159 # loop through each tab 0 through 9
160 for ( my $tabloop = 0 ; $tabloop <= 9 ; $tabloop++ ) {
162 # loop through each tag
163 my @loop_data = ();
164 my @subfields_data;
166 # deal with leader
167 unless ( $tagslib->{'000'}->{'@'}->{tab} ne $tabloop
168 or $tagslib->{'000'}->{'@'}->{hidden} > 0 )
170 my %subfield_data;
171 $subfield_data{marc_lib} = $tagslib->{'000'}->{'@'}->{lib};
172 $subfield_data{marc_value} = $record->leader();
173 $subfield_data{marc_subfield} = '@';
174 $subfield_data{marc_tag} = '000';
175 push( @subfields_data, \%subfield_data );
176 my %tag_data;
177 $tag_data{tag} = '000 -' . $tagslib->{'000'}->{lib};
178 my @tmp = @subfields_data;
179 $tag_data{subfield} = \@tmp;
180 push( @loop_data, \%tag_data );
181 undef @subfields_data;
183 my @fields = $record->fields();
184 for ( my $x_i = 0 ; $x_i <= $#fields ; $x_i++ ) {
186 # if tag <10, there's no subfield, use the "@" trick
187 if ( $fields[$x_i]->tag() < 10 ) {
188 next
189 if (
190 $tagslib->{ $fields[$x_i]->tag() }->{'@'}->{tab} ne $tabloop );
191 next if ( $tagslib->{ $fields[$x_i]->tag() }->{'@'}->{hidden} > 0 );
192 my %subfield_data;
193 $subfield_data{marc_lib} =
194 $tagslib->{ $fields[$x_i]->tag() }->{'@'}->{lib};
195 $subfield_data{marc_value} = $fields[$x_i]->data();
196 $subfield_data{marc_subfield} = '@';
197 $subfield_data{marc_tag} = $fields[$x_i]->tag();
198 push( @subfields_data, \%subfield_data );
200 else {
201 my @subf = $fields[$x_i]->subfields;
202 my $previous = '';
203 # loop through each subfield
204 for my $i ( 0 .. $#subf ) {
205 $subf[$i][0] = "@" unless defined($subf[$i][0]);
206 my $sf_def = $tagslib->{ $fields[$x_i]->tag() };
207 $sf_def = $sf_def->{ $subf[$i][0] } if defined($sf_def);
208 my ($tab,$hidden,$lib);
209 $tab = $sf_def->{tab} if defined($sf_def);
210 $tab = $tab // int($fields[$x_i]->tag()/100);
211 $hidden = $sf_def->{hidden} if defined($sf_def);
212 $hidden = $hidden // 0;
213 next if ( $tab != $tabloop );
214 next if ( $hidden > 0 );
215 my %subfield_data;
216 $lib = $sf_def->{lib} if defined($sf_def);
217 $lib = $lib // '--';
218 $subfield_data{marc_lib} = ($lib eq $previous) ? '--' : $lib;
219 $previous = $lib;
220 $subfield_data{link} = $sf_def->{link};
221 $subf[$i][1] =~ s/\n/<br\/>/g;
222 if ( $sf_def->{isurl} ) {
223 $subfield_data{marc_value} = "<a href=\"$subf[$i][1]\">$subf[$i][1]</a>";
225 elsif ( defined($sf_def->{kohafield}) && $sf_def->{kohafield} eq "biblioitems.isbn" ) {
226 $subfield_data{marc_value} = $subf[$i][1];
228 else {
229 if ( $sf_def->{authtypecode} ) {
230 $subfield_data{authority} = $fields[$x_i]->subfield(9);
232 $subfield_data{marc_value} = GetAuthorisedValueDesc( $fields[$x_i]->tag(),
233 $subf[$i][0], $subf[$i][1], '', $tagslib, '', 'opac' );
235 $subfield_data{marc_subfield} = $subf[$i][0];
236 $subfield_data{marc_tag} = $fields[$x_i]->tag();
237 push( @subfields_data, \%subfield_data );
240 if ( $#subfields_data >= 0 ) {
241 my %tag_data;
242 if ( ( $fields[$x_i]->tag() eq $fields[ $x_i - 1 ]->tag() )
243 && ( C4::Context->preference('LabelMARCView') eq 'economical' )
246 $tag_data{tag} = "";
248 else {
249 if ( C4::Context->preference('hide_marc') ) {
250 $tag_data{tag} = $tagslib->{ $fields[$x_i]->tag() }->{lib};
252 else {
253 my $sf_def = $tagslib->{ $fields[$x_i]->tag() };
254 my $lib;
255 $lib = $sf_def->{lib} if defined($sf_def);
256 $lib = $lib // '';
257 $tag_data{tag} = $fields[$x_i]->tag() . ' '
258 . C4::Koha::display_marc_indicators($fields[$x_i])
259 . " - $lib";
262 my @tmp = @subfields_data;
263 $tag_data{subfield} = \@tmp;
264 push( @loop_data, \%tag_data );
265 undef @subfields_data;
268 $template->param( "tab" . $tabloop . "XX" => \@loop_data );
272 # now, build item tab !
273 # the main difference is that datas are in lines and not in columns : thus, we build the <th> first, then the values...
274 # loop through each tag
275 # warning : we may have differents number of columns in each row. Thus, we first build a hash, complete it if necessary
276 # then construct template.
277 # $record has already had all the item fields filtered above.
278 my @fields = $record->fields();
279 my %witness
280 ; #---- stores the list of subfields used at least once, with the "meaning" of the code
281 my @item_subfield_codes;
282 my @item_loop;
283 foreach my $field (@fields) {
284 next if ( $field->tag() < 10 );
285 my @subf = $field->subfields;
286 my $item;
288 # loop through each subfield
289 for my $i ( 0 .. $#subf ) {
290 my $sf_def = $tagslib->{ $field->tag() }->{ $subf[$i][0] };
291 next if ( ($sf_def->{tab}||0) != 10 );
292 next if ( ($sf_def->{hidden}||0) > 0 );
294 push @item_subfield_codes, $subf[$i][0];
295 $witness{ $subf[$i][0] } = $sf_def->{lib};
297 # Allow repeatables (BZ 13574)
298 if( $item->{$subf[$i][0]} ) {
299 $item->{$subf[$i][0]} .= ' | ';
300 } else {
301 $item->{$subf[$i][0]} = q{};
304 if ( $sf_def->{isurl} ) {
305 $item->{ $subf[$i][0] } .= "<a href=\"$subf[$i][1]\">$subf[$i][1]</a>";
307 elsif ( $sf_def->{kohafield} eq "biblioitems.isbn" ) {
308 $item->{ $subf[$i][0] } .= $subf[$i][1];
310 else {
311 $item->{ $subf[$i][0] } .= GetAuthorisedValueDesc( $field->tag(), $subf[$i][0],
312 $subf[$i][1], '', $tagslib, '', 'opac' );
315 my $kohafield = $tagslib->{ $field->tag() }->{ $subf[$i][0] }->{kohafield};
316 $item->{ $subf[$i][0] } = output_pref( { str => $item->{ $subf[$i][0] }, dateonly => 1 } )
317 if grep { $kohafield eq $_ }
318 qw( items.dateaccessioned items.onloan items.datelastseen items.datelastborrowed items.replacementpricedate );
321 push @item_loop, $item if $item;
323 my ( $holdingbrtagf, $holdingbrtagsubf ) =
324 &GetMarcFromKohaField( "items.holdingbranch" );
325 @item_loop =
326 sort { ($a->{$holdingbrtagsubf}||'') cmp ($b->{$holdingbrtagsubf}||'') } @item_loop;
328 @item_subfield_codes = uniq @item_subfield_codes;
329 # fill item info
330 my @item_header_loop;
331 for my $subfield_code ( @item_subfield_codes ) {
332 push @item_header_loop, $witness{$subfield_code};
333 for my $item_data ( @item_loop ) {
334 $item_data->{$subfield_code} ||= "&nbsp;"
338 if ( C4::Context->preference("OPACISBD") ) {
339 $template->param( ISBD => 1 );
342 #Search for title in links
343 my $marcflavour = C4::Context->preference("marcflavour");
344 my $dat = TransformMarcToKoha( $record );
345 my $isbn = GetNormalizedISBN(undef,$record,$marcflavour);
346 my $marccontrolnumber = GetMarcControlnumber ($record, $marcflavour);
347 my $marcissns = GetMarcISSN( $record, $marcflavour );
348 my $issn = $marcissns->[0] || '';
350 if (my $search_for_title = C4::Context->preference('OPACSearchForTitleIn')){
351 $dat->{title} =~ s/\/+$//; # remove trailing slash
352 $dat->{title} =~ s/\s+$//; # remove trailing space
353 $search_for_title = parametrized_url(
354 $search_for_title,
356 TITLE => $dat->{title},
357 AUTHOR => $dat->{author},
358 ISBN => $isbn,
359 ISSN => $issn,
360 CONTROLNUMBER => $marccontrolnumber,
361 BIBLIONUMBER => $biblionumber,
364 $template->param('OPACSearchForTitleIn' => $search_for_title);
367 if( C4::Context->preference('ArticleRequests') ) {
368 my $itemtype = Koha::ItemTypes->find($biblio->itemtype);
369 my $artreqpossible = $patron
370 ? $biblio->can_article_request( $patron )
371 : $itemtype
372 ? $itemtype->may_article_request
373 : q{};
374 $template->param( artreqpossible => $artreqpossible );
377 $template->param(
378 item_loop => \@item_loop,
379 item_header_loop => \@item_header_loop,
380 item_subfield_codes => \@item_subfield_codes,
381 biblio => $biblio,
384 output_html_with_http_headers $query, $cookie, $template->output;