3 # Copyright ByWater Solutions 2014
5 # This file is part of Koha.
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 3 of the License, or (at your option) any later
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.
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.
23 use List::MoreUtils qw(any);
30 use Koha::DateUtils qw( dt_from_string );
32 use base qw(Koha::Object);
34 use Koha::ArticleRequest::Status;
35 use Koha::ArticleRequests;
36 use Koha::Biblio::Metadatas;
37 use Koha::Biblioitems;
38 use Koha::IssuingRules;
39 use Koha::Item::Transfer::Limits;
42 use Koha::Subscriptions;
46 Koha::Biblio - Koha Biblio Object class
56 Overloaded I<store> method to set default values
63 $self->datecreated( dt_from_string ) unless $self->datecreated;
65 return $self->SUPER::store;
70 my $metadata = $biblio->metadata();
72 Returns a Koha::Biblio::Metadata object
79 my $metadata = $self->_result->metadata;
80 return Koha::Biblio::Metadata->_new_from_dbic($metadata);
85 my @subtitles = $biblio->subtitles();
87 Returns list of subtitles for a record according to the framework.
94 my @subtitles = split( / \| /, $self->subtitle // '' );
98 =head3 can_article_request
100 my $bool = $biblio->can_article_request( $borrower );
102 Returns true if article requests can be made for this record
104 $borrower must be a Koha::Patron object
108 sub can_article_request {
109 my ( $self, $borrower ) = @_;
111 my $rule = $self->article_request_type($borrower);
112 return q{} if $rule eq 'item_only' && !$self->items()->count();
113 return 1 if $rule && $rule ne 'no';
118 =head3 can_be_transferred
120 $biblio->can_be_transferred({ to => $to_library, from => $from_library })
122 Checks if at least one item of a biblio can be transferred to given library.
124 This feature is controlled by two system preferences:
125 UseBranchTransferLimits to enable / disable the feature
126 BranchTransferLimitsType to use either an itemnumber or ccode as an identifier
127 for setting the limitations
129 Performance-wise, it is recommended to use this method for a biblio instead of
130 iterating each item of a biblio with Koha::Item->can_be_transferred().
132 Takes HASHref that can have the following parameters:
133 MANDATORY PARAMETERS:
136 $from : Koha::Library # if given, only items from that
137 # holdingbranch are considered
139 Returns 1 if at least one of the item of a biblio can be transferred
140 to $to_library, otherwise 0.
144 sub can_be_transferred {
145 my ($self, $params) = @_;
147 my $to = $params->{to};
148 my $from = $params->{from};
150 return 1 unless C4::Context->preference('UseBranchTransferLimits');
151 my $limittype = C4::Context->preference('BranchTransferLimitsType');
154 foreach my $item_of_bib ($self->items->as_list) {
155 next unless $item_of_bib->holdingbranch;
156 next if $from && $from->branchcode ne $item_of_bib->holdingbranch;
157 return 1 if $item_of_bib->holdingbranch eq $to->branchcode;
158 my $code = $limittype eq 'itemtype'
159 ? $item_of_bib->effective_itemtype
160 : $item_of_bib->ccode;
161 return 1 unless $code;
162 $items->{$code}->{$item_of_bib->holdingbranch} = 1;
165 # At this point we will have a HASHref containing each itemtype/ccode that
166 # this biblio has, inside which are all of the holdingbranches where those
167 # items are located at. Then, we will query Koha::Item::Transfer::Limits to
168 # find out whether a transfer limits for such $limittype from any of the
169 # listed holdingbranches to the given $to library exist. If at least one
170 # holdingbranch for that $limittype does not have a transfer limit to given
171 # $to library, then we know that the transfer is possible.
172 foreach my $code (keys %{$items}) {
173 my @holdingbranches = keys %{$items->{$code}};
174 return 1 if Koha::Item::Transfer::Limits->search({
175 toBranch => $to->branchcode,
176 fromBranch => { 'in' => \@holdingbranches },
179 group_by => [qw/fromBranch/]
180 })->count == scalar(@holdingbranches) ? 0 : 1;
186 =head3 hidden_in_opac
188 my $bool = $biblio->hidden_in_opac({ [ rules => $rules ] })
190 Returns true if the biblio matches the hidding criteria defined in $rules.
191 Returns false otherwise.
193 Takes HASHref that can have the following parameters:
195 $rules : { <field> => [ value_1, ... ], ... }
197 Note: $rules inherits its structure from the parsed YAML from reading
198 the I<OpacHiddenItems> system preference.
203 my ( $self, $params ) = @_;
205 my $rules = $params->{rules} // {};
207 my @items = $self->items->as_list;
209 return 0 unless @items; # Do not hide if there is no item
211 return !(any { !$_->hidden_in_opac({ rules => $rules }) } @items);
214 =head3 article_request_type
216 my $type = $biblio->article_request_type( $borrower );
218 Returns the article request type based on items, or on the record
219 itself if there are no items.
221 $borrower must be a Koha::Patron object
225 sub article_request_type {
226 my ( $self, $borrower ) = @_;
228 return q{} unless $borrower;
230 my $rule = $self->article_request_type_for_items( $borrower );
231 return $rule if $rule;
233 # If the record has no items that are requestable, go by the record itemtype
234 $rule = $self->article_request_type_for_bib($borrower);
235 return $rule if $rule;
240 =head3 article_request_type_for_bib
242 my $type = $biblio->article_request_type_for_bib
244 Returns the article request type 'yes', 'no', 'item_only', 'bib_only', for the given record
248 sub article_request_type_for_bib {
249 my ( $self, $borrower ) = @_;
251 return q{} unless $borrower;
253 my $borrowertype = $borrower->categorycode;
254 my $itemtype = $self->itemtype();
256 my $issuing_rule = Koha::IssuingRules->get_effective_issuing_rule({ categorycode => $borrowertype, itemtype => $itemtype });
258 return q{} unless $issuing_rule;
259 return $issuing_rule->article_requests || q{}
262 =head3 article_request_type_for_items
264 my $type = $biblio->article_request_type_for_items
266 Returns the article request type 'yes', 'no', 'item_only', 'bib_only', for the given record's items
268 If there is a conflict where some items are 'bib_only' and some are 'item_only', 'bib_only' will be returned.
272 sub article_request_type_for_items {
273 my ( $self, $borrower ) = @_;
276 foreach my $item ( $self->items()->as_list() ) {
277 my $rule = $item->article_request_type($borrower);
278 return $rule if $rule eq 'bib_only'; # we don't need to go any further
282 return 'item_only' if $counts->{item_only};
283 return 'yes' if $counts->{yes};
284 return 'no' if $counts->{no};
288 =head3 article_requests
290 my @requests = $biblio->article_requests
292 Returns the article requests associated with this Biblio
296 sub article_requests {
297 my ( $self, $borrower ) = @_;
299 $self->{_article_requests} ||= Koha::ArticleRequests->search( { biblionumber => $self->biblionumber() } );
301 return wantarray ? $self->{_article_requests}->as_list : $self->{_article_requests};
304 =head3 article_requests_current
306 my @requests = $biblio->article_requests_current
308 Returns the article requests associated with this Biblio that are incomplete
312 sub article_requests_current {
313 my ( $self, $borrower ) = @_;
315 $self->{_article_requests_current} ||= Koha::ArticleRequests->search(
317 biblionumber => $self->biblionumber(),
319 { status => Koha::ArticleRequest::Status::Pending },
320 { status => Koha::ArticleRequest::Status::Processing }
325 return wantarray ? $self->{_article_requests_current}->as_list : $self->{_article_requests_current};
328 =head3 article_requests_finished
330 my @requests = $biblio->article_requests_finished
332 Returns the article requests associated with this Biblio that are completed
336 sub article_requests_finished {
337 my ( $self, $borrower ) = @_;
339 $self->{_article_requests_finished} ||= Koha::ArticleRequests->search(
341 biblionumber => $self->biblionumber(),
343 { status => Koha::ArticleRequest::Status::Completed },
344 { status => Koha::ArticleRequest::Status::Canceled }
349 return wantarray ? $self->{_article_requests_finished}->as_list : $self->{_article_requests_finished};
354 my $items = $biblio->items();
356 Returns the related Koha::Items object for this biblio
363 my $items_rs = $self->_result->items;
365 return Koha::Items->_new_from_dbic( $items_rs );
370 my $itemtype = $biblio->itemtype();
372 Returns the itemtype for this record.
379 return $self->biblioitem()->itemtype();
384 my $holds = $biblio->holds();
386 return the current holds placed on this record
391 my ( $self, $params, $attributes ) = @_;
392 $attributes->{order_by} = 'priority' unless exists $attributes->{order_by};
393 my $hold_rs = $self->_result->reserves->search( $params, $attributes );
394 return Koha::Holds->_new_from_dbic($hold_rs);
399 my $holds = $biblio->current_holds
401 Return the holds placed on this bibliographic record.
402 It does not include future holds.
408 my $dtf = Koha::Database->new->schema->storage->datetime_parser;
410 { reservedate => { '<=' => $dtf->format_date(dt_from_string) } } );
415 my $field = $self->biblioitem()->itemtype
417 Returns the related Koha::Biblioitem object for this Biblio object
424 $self->{_biblioitem} ||= Koha::Biblioitems->find( { biblionumber => $self->biblionumber() } );
426 return $self->{_biblioitem};
431 my $subscriptions = $self->subscriptions
433 Returns the related Koha::Subscriptions object for this Biblio object
440 $self->{_subscriptions} ||= Koha::Subscriptions->search( { biblionumber => $self->biblionumber } );
442 return $self->{_subscriptions};
445 =head3 has_items_waiting_or_intransit
447 my $itemsWaitingOrInTransit = $biblio->has_items_waiting_or_intransit
449 Tells if this bibliographic record has items waiting or in transit.
453 sub has_items_waiting_or_intransit {
456 if ( Koha::Holds->search({ biblionumber => $self->id,
457 found => ['W', 'T'] })->count ) {
461 foreach my $item ( $self->items->as_list ) {
462 return 1 if $item->get_transfer;
470 my $coins = $biblio->get_coins;
472 Returns the COinS (a span) which can be included in a biblio record
479 my $record = $self->metadata->record;
481 my $pos7 = substr $record->leader(), 7, 1;
482 my $pos6 = substr $record->leader(), 6, 1;
485 my ( $aulast, $aufirst ) = ( '', '' );
496 # For the purposes of generating COinS metadata, LDR/06-07 can be
497 # considered the same for UNIMARC and MARC21
506 'i' => 'audioRecording',
507 'j' => 'audioRecording',
510 'm' => 'computerProgram',
515 'a' => 'journalArticle',
519 $genre = $fmts6->{$pos6} ? $fmts6->{$pos6} : 'book';
521 if ( $genre eq 'book' ) {
522 $genre = $fmts7->{$pos7} if $fmts7->{$pos7};
525 ##### We must transform mtx to a valable mtx and document type ####
526 if ( $genre eq 'book' ) {
529 } elsif ( $genre eq 'journal' ) {
532 } elsif ( $genre eq 'journalArticle' ) {
540 if ( C4::Context->preference("marcflavour") eq "UNIMARC" ) {
543 $aulast = $record->subfield( '700', 'a' ) || '';
544 $aufirst = $record->subfield( '700', 'b' ) || '';
545 push @authors, "$aufirst $aulast" if ($aufirst or $aulast);
548 if ( $record->field('200') ) {
549 for my $au ( $record->field('200')->subfield('g') ) {
554 $title = $record->subfield( '200', 'a' );
555 my $subfield_210d = $record->subfield('210', 'd');
556 if ($subfield_210d and $subfield_210d =~ /(\d{4})/) {
559 $publisher = $record->subfield( '210', 'c' ) || '';
560 $isbn = $record->subfield( '010', 'a' ) || '';
561 $issn = $record->subfield( '011', 'a' ) || '';
564 # MARC21 need some improve
567 if ( $record->field('100') ) {
568 push @authors, $record->subfield( '100', 'a' );
572 if ( $record->field('700') ) {
573 for my $au ( $record->field('700')->subfield('a') ) {
577 $title = $record->subfield( '245', 'a' ) . $record->subfield( '245', 'b' );
578 if ($titletype eq 'a') {
579 $pubyear = $record->field('008') || '';
580 $pubyear = substr($pubyear->data(), 7, 4) if $pubyear;
581 $isbn = $record->subfield( '773', 'z' ) || '';
582 $issn = $record->subfield( '773', 'x' ) || '';
583 $hosttitle = $record->subfield( '773', 't' ) || $record->subfield( '773', 'a') || q{};
584 my @rels = $record->subfield( '773', 'g' );
585 $pages = join(', ', @rels);
587 $pubyear = $record->subfield( '260', 'c' ) || '';
588 $publisher = $record->subfield( '260', 'b' ) || '';
589 $isbn = $record->subfield( '020', 'a' ) || '';
590 $issn = $record->subfield( '022', 'a' ) || '';
596 [ 'ctx_ver', 'Z39.88-2004' ],
597 [ 'rft_val_fmt', "info:ofi/fmt:kev:mtx:$mtx" ],
598 [ ($mtx eq 'dc' ? 'rft.type' : 'rft.genre'), $genre ],
599 [ "rft.${titletype}title", $title ],
602 # rft.title is authorized only once, so by checking $titletype
603 # we ensure that rft.title is not already in the list.
604 if ($hosttitle and $titletype) {
605 push @params, [ 'rft.title', $hosttitle ];
609 [ 'rft.isbn', $isbn ],
610 [ 'rft.issn', $issn ],
613 # If it's a subscription, these informations have no meaning.
614 if ($genre ne 'journal') {
616 [ 'rft.aulast', $aulast ],
617 [ 'rft.aufirst', $aufirst ],
618 (map { [ 'rft.au', $_ ] } @authors),
619 [ 'rft.pub', $publisher ],
620 [ 'rft.date', $pubyear ],
621 [ 'rft.pages', $pages ],
625 my $coins_value = join( '&',
626 map { $$_[1] ? $$_[0] . '=' . uri_escape_utf8( $$_[1] ) : () } @params );
633 my $url = $biblio->get_openurl;
635 Returns url for OpenURL resolver set in OpenURLResolverURL system preference
642 my $OpenURLResolverURL = C4::Context->preference('OpenURLResolverURL');
644 if ($OpenURLResolverURL) {
645 my $uri = URI->new($OpenURLResolverURL);
647 if (not defined $uri->query) {
648 $OpenURLResolverURL .= '?';
650 $OpenURLResolverURL .= '&';
652 $OpenURLResolverURL .= $self->get_coins;
655 return $OpenURLResolverURL;
668 Kyle M Hall <kyle@bywatersolutions.com>