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
8 # under the terms of the GNU General Public License as published by
9 # the Free Software Foundation; either version 3 of the License, or
10 # (at your option) any later version.
12 # Koha is distributed in the hope that it will be useful, but
13 # WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU General Public License for more details.
17 # You should have received a copy of the GNU General Public License
18 # along with Koha; if not, see <http://www.gnu.org/licenses>.
22 use List::MoreUtils qw( any );
24 use URI::Escape qw( uri_escape_utf8 );
26 use C4::Koha qw( GetNormalizedISBN );
29 use Koha::DateUtils qw( dt_from_string );
31 use base qw(Koha::Object);
33 use Koha::Acquisition::Orders;
34 use Koha::ArticleRequests;
35 use Koha::Biblio::Metadatas;
36 use Koha::Biblio::ItemGroups;
37 use Koha::Biblioitems;
38 use Koha::Cache::Memory::Lite;
40 use Koha::CirculationRules;
42 use Koha::Illrequests;
43 use Koha::Item::Transfer::Limits;
46 use Koha::Old::Checkouts;
48 use Koha::RecordProcessor;
49 use Koha::Suggestions;
50 use Koha::Subscriptions;
51 use Koha::SearchEngine;
52 use Koha::SearchEngine::Search;
53 use Koha::SearchEngine::QueryBuilder;
58 Koha::Biblio - Koha Biblio Object class
68 Overloaded I<store> method to set default values
75 $self->datecreated( dt_from_string ) unless $self->datecreated;
77 return $self->SUPER::store;
82 my $metadata = $biblio->metadata();
84 Returns a Koha::Biblio::Metadata object
91 my $metadata = $self->_result->metadata;
92 return Koha::Biblio::Metadata->_new_from_dbic($metadata);
97 my $record = $biblio->record();
99 Returns a Marc::Record object
106 return $self->metadata->record;
111 my $schema = $biblio->record_schema();
113 Returns the record schema (MARC21, USMARC or UNIMARC).
120 return $self->metadata->schema // C4::Context->preference("marcflavour");
125 my $orders = $biblio->orders();
127 Returns a Koha::Acquisition::Orders object
134 my $orders = $self->_result->orders;
135 return Koha::Acquisition::Orders->_new_from_dbic($orders);
140 my $active_orders = $biblio->active_orders();
142 Returns the active acquisition orders related to this biblio.
143 An order is considered active when it is not cancelled (i.e. when datecancellation
151 return $self->orders->search({ datecancellationprinted => undef });
156 my $tickets = $biblio->tickets();
158 Returns all tickets linked to the biblio
164 my $rs = $self->_result->tickets;
165 return Koha::Tickets->_new_from_dbic( $rs );
170 my $ill_requests = $biblio->ill_requests();
172 Returns a Koha::Illrequests object
179 my $ill_requests = $self->_result->ill_requests;
180 return Koha::Illrequests->_new_from_dbic($ill_requests);
185 my $item_groups = $biblio->item_groups();
187 Returns a Koha::Biblio::ItemGroups object
194 my $item_groups = $self->_result->item_groups;
195 return Koha::Biblio::ItemGroups->_new_from_dbic($item_groups);
198 =head3 can_article_request
200 my $bool = $biblio->can_article_request( $borrower );
202 Returns true if article requests can be made for this record
204 $borrower must be a Koha::Patron object
208 sub can_article_request {
209 my ( $self, $borrower ) = @_;
211 my $rule = $self->article_request_type($borrower);
212 return q{} if $rule eq 'item_only' && !$self->items()->count();
213 return 1 if $rule && $rule ne 'no';
218 =head3 can_be_transferred
220 $biblio->can_be_transferred({ to => $to_library, from => $from_library })
222 Checks if at least one item of a biblio can be transferred to given library.
224 This feature is controlled by two system preferences:
225 UseBranchTransferLimits to enable / disable the feature
226 BranchTransferLimitsType to use either an itemnumber or ccode as an identifier
227 for setting the limitations
229 Performance-wise, it is recommended to use this method for a biblio instead of
230 iterating each item of a biblio with Koha::Item->can_be_transferred().
232 Takes HASHref that can have the following parameters:
233 MANDATORY PARAMETERS:
236 $from : Koha::Library # if given, only items from that
237 # holdingbranch are considered
239 Returns 1 if at least one of the item of a biblio can be transferred
240 to $to_library, otherwise 0.
244 sub can_be_transferred {
245 my ($self, $params) = @_;
247 my $to = $params->{to};
248 my $from = $params->{from};
250 return 1 unless C4::Context->preference('UseBranchTransferLimits');
251 my $limittype = C4::Context->preference('BranchTransferLimitsType');
254 foreach my $item_of_bib ($self->items->as_list) {
255 next unless $item_of_bib->holdingbranch;
256 next if $from && $from->branchcode ne $item_of_bib->holdingbranch;
257 return 1 if $item_of_bib->holdingbranch eq $to->branchcode;
258 my $code = $limittype eq 'itemtype'
259 ? $item_of_bib->effective_itemtype
260 : $item_of_bib->ccode;
261 return 1 unless $code;
262 $items->{$code}->{$item_of_bib->holdingbranch} = 1;
265 # At this point we will have a HASHref containing each itemtype/ccode that
266 # this biblio has, inside which are all of the holdingbranches where those
267 # items are located at. Then, we will query Koha::Item::Transfer::Limits to
268 # find out whether a transfer limits for such $limittype from any of the
269 # listed holdingbranches to the given $to library exist. If at least one
270 # holdingbranch for that $limittype does not have a transfer limit to given
271 # $to library, then we know that the transfer is possible.
272 foreach my $code (keys %{$items}) {
273 my @holdingbranches = keys %{$items->{$code}};
274 return 1 if Koha::Item::Transfer::Limits->search({
275 toBranch => $to->branchcode,
276 fromBranch => { 'in' => \@holdingbranches },
279 group_by => [qw/fromBranch/]
280 })->count == scalar(@holdingbranches) ? 0 : 1;
287 =head3 pickup_locations
289 my $pickup_locations = $biblio->pickup_locations({ patron => $patron });
291 Returns a Koha::Libraries set of possible pickup locations for this biblio's items,
292 according to patron's home library and if item can be transferred to each pickup location.
294 Throws a I<Koha::Exceptions::MissingParameter> exception if the B<mandatory> parameter I<patron>
299 sub pickup_locations {
300 my ( $self, $params ) = @_;
302 Koha::Exceptions::MissingParameter->throw( parameter => 'patron' )
303 unless exists $params->{patron};
305 my $patron = $params->{patron};
307 my $memory_cache = Koha::Cache::Memory::Lite->get_instance();
308 my @pickup_locations;
309 foreach my $item ( $self->items->as_list ) {
310 my $cache_key = sprintf "Pickup_locations:%s:%s:%s:%s:%s",
311 $item->itype,$item->homebranch,$item->holdingbranch,$item->ccode || "",$patron->branchcode||"" ;
312 my $item_pickup_locations = $memory_cache->get_from_cache( $cache_key );
313 unless( $item_pickup_locations ){
314 @{ $item_pickup_locations } = $item->pickup_locations( { patron => $patron } )->_resultset->get_column('branchcode')->all;
315 $memory_cache->set_in_cache( $cache_key, $item_pickup_locations );
317 push @pickup_locations, @{ $item_pickup_locations }
320 return Koha::Libraries->search(
321 { branchcode => { '-in' => \@pickup_locations } }, { order_by => ['branchname'] } );
324 =head3 hidden_in_opac
326 my $bool = $biblio->hidden_in_opac({ [ rules => $rules ] })
328 Returns true if the biblio matches the hidding criteria defined in $rules.
329 Returns false otherwise. It involves the I<OpacHiddenItems> and
330 I<OpacHiddenItemsHidesRecord> system preferences.
332 Takes HASHref that can have the following parameters:
334 $rules : { <field> => [ value_1, ... ], ... }
336 Note: $rules inherits its structure from the parsed YAML from reading
337 the I<OpacHiddenItems> system preference.
342 my ( $self, $params ) = @_;
344 my $rules = $params->{rules} // {};
346 my @items = $self->items->as_list;
348 return 0 unless @items; # Do not hide if there is no item
350 # Ok, there are items, don't even try the rules unless OpacHiddenItemsHidesRecord
351 return 0 unless C4::Context->preference('OpacHiddenItemsHidesRecord');
353 return !(any { !$_->hidden_in_opac({ rules => $rules }) } @items);
356 =head3 article_request_type
358 my $type = $biblio->article_request_type( $borrower );
360 Returns the article request type based on items, or on the record
361 itself if there are no items.
363 $borrower must be a Koha::Patron object
367 sub article_request_type {
368 my ( $self, $borrower ) = @_;
370 return q{} unless $borrower;
372 my $rule = $self->article_request_type_for_items( $borrower );
373 return $rule if $rule;
375 # If the record has no items that are requestable, go by the record itemtype
376 $rule = $self->article_request_type_for_bib($borrower);
377 return $rule if $rule;
382 =head3 article_request_type_for_bib
384 my $type = $biblio->article_request_type_for_bib
386 Returns the article request type 'yes', 'no', 'item_only', 'bib_only', for the given record
390 sub article_request_type_for_bib {
391 my ( $self, $borrower ) = @_;
393 return q{} unless $borrower;
395 my $borrowertype = $borrower->categorycode;
396 my $itemtype = $self->itemtype();
398 my $rule = Koha::CirculationRules->get_effective_rule(
400 rule_name => 'article_requests',
401 categorycode => $borrowertype,
402 itemtype => $itemtype,
406 return q{} unless $rule;
407 return $rule->rule_value || q{}
410 =head3 article_request_type_for_items
412 my $type = $biblio->article_request_type_for_items
414 Returns the article request type 'yes', 'no', 'item_only', 'bib_only', for the given record's items
416 If there is a conflict where some items are 'bib_only' and some are 'item_only', 'bib_only' will be returned.
420 sub article_request_type_for_items {
421 my ( $self, $borrower ) = @_;
424 foreach my $item ( $self->items()->as_list() ) {
425 my $rule = $item->article_request_type($borrower);
426 return $rule if $rule eq 'bib_only'; # we don't need to go any further
430 return 'item_only' if $counts->{item_only};
431 return 'yes' if $counts->{yes};
432 return 'no' if $counts->{no};
436 =head3 article_requests
438 my $article_requests = $biblio->article_requests
440 Returns the article requests associated with this biblio
444 sub article_requests {
447 return Koha::ArticleRequests->_new_from_dbic( scalar $self->_result->article_requests );
450 =head3 current_checkouts
452 my $current_checkouts = $biblio->current_checkouts
454 Returns the current checkouts associated with this biblio
458 sub current_checkouts {
461 return Koha::Checkouts->search( { "item.biblionumber" => $self->id },
462 { join => 'item' } );
467 my $old_checkouts = $biblio->old_checkouts
469 Returns the past checkouts associated with this biblio
476 return Koha::Old::Checkouts->search( { "item.biblionumber" => $self->id },
477 { join => 'item' } );
482 my $items = $biblio->items();
484 Returns the related Koha::Items object for this biblio
491 my $items_rs = $self->_result->items;
493 return Koha::Items->_new_from_dbic( $items_rs );
498 my $host_items = $biblio->host_items();
500 Return the host items (easy analytical record)
507 return Koha::Items->new->empty
508 unless C4::Context->preference('EasyAnalyticalRecords');
510 my $marcflavour = C4::Context->preference("marcflavour");
511 my $analyticfield = '773';
512 if ( $marcflavour eq 'MARC21' ) {
513 $analyticfield = '773';
515 elsif ( $marcflavour eq 'UNIMARC' ) {
516 $analyticfield = '461';
518 my $marc_record = $self->metadata->record;
520 foreach my $field ( $marc_record->field($analyticfield) ) {
521 push @itemnumbers, $field->subfield('9');
524 return Koha::Items->search( { itemnumber => { -in => \@itemnumbers } } );
529 my $itemtype = $biblio->itemtype();
531 Returns the itemtype for this record.
538 return $self->biblioitem()->itemtype();
543 my $holds = $biblio->holds();
545 return the current holds placed on this record
550 my ( $self, $params, $attributes ) = @_;
551 $attributes->{order_by} = 'priority' unless exists $attributes->{order_by};
552 my $hold_rs = $self->_result->reserves->search( $params, $attributes );
553 return Koha::Holds->_new_from_dbic($hold_rs);
558 my $holds = $biblio->current_holds
560 Return the holds placed on this bibliographic record.
561 It does not include future holds.
567 my $dtf = Koha::Database->new->schema->storage->datetime_parser;
569 { reservedate => { '<=' => $dtf->format_date(dt_from_string) } } );
574 my $field = $self->biblioitem
576 Returns the related Koha::Biblioitem object for this Biblio object
583 $self->{_biblioitem} ||= Koha::Biblioitems->find( { biblionumber => $self->biblionumber() } );
585 return $self->{_biblioitem};
590 my $suggestions = $self->suggestions
592 Returns the related Koha::Suggestions object for this Biblio object
599 my $suggestions_rs = $self->_result->suggestions;
600 return Koha::Suggestions->_new_from_dbic( $suggestions_rs );
603 =head3 get_marc_components
605 my $components = $self->get_marc_components();
607 Returns an array of search results data, which are component parts of
608 this object (MARC21 773 points to this)
612 sub get_marc_components {
613 my ($self, $max_results) = @_;
615 return [] if (C4::Context->preference('marcflavour') ne 'MARC21');
617 my ( $searchstr, $sort ) = $self->get_components_query;
620 if (defined($searchstr)) {
621 my $searcher = Koha::SearchEngine::Search->new({index => $Koha::SearchEngine::BIBLIOS_INDEX});
622 my ( $error, $results, $facets );
624 ( $error, $results, $facets ) = $searcher->search_compat( $searchstr, undef, [$sort], ['biblioserver'], $max_results, 0, undef, undef, 'ccl', 0 );
629 warn "Warning from search_compat: '$error'";
633 message => 'component_search',
638 $components = $results->{biblioserver}->{RECORDS} if defined($results) && $results->{biblioserver}->{hits};
641 return $components // [];
644 =head2 get_components_query
646 Returns a query which can be used to search for all component parts of MARC21 biblios
650 sub get_components_query {
653 my $builder = Koha::SearchEngine::QueryBuilder->new(
654 { index => $Koha::SearchEngine::BIBLIOS_INDEX } );
655 my $marc = $self->metadata->record;
656 my $component_sort_field = C4::Context->preference('ComponentSortField') // "title";
657 my $component_sort_order = C4::Context->preference('ComponentSortOrder') // "asc";
658 my $sort = $component_sort_field . "_" . $component_sort_order;
661 if ( C4::Context->preference('UseControlNumber') ) {
662 my $pf001 = $marc->field('001') || undef;
664 if ( defined($pf001) ) {
666 my $pf003 = $marc->field('003') || undef;
668 if ( !defined($pf003) ) {
669 # search for 773$w='Host001'
670 $searchstr .= "rcn:\"" . $pf001->data()."\"";
674 # search for (773$w='Host001' and 003='Host003') or 773$w='(Host003)Host001'
675 $searchstr .= "(rcn:\"" . $pf001->data() . "\" AND cni:\"" . $pf003->data() . "\")";
676 $searchstr .= " OR rcn:\"" . $pf003->data() . " " . $pf001->data() . "\"";
680 # limit to monograph and serial component part records
681 $searchstr .= " AND (bib-level:a OR bib-level:b)";
686 my $cleaned_title = $marc->subfield('245', "a");
687 $cleaned_title =~ tr|/||;
688 $cleaned_title = $builder->clean_search_term($cleaned_title);
689 $searchstr = qq#Host-item:("$cleaned_title")#;
691 my ($error, $query ,$query_str) = $builder->build_query_compat( undef, [$searchstr], undef, undef, [$sort], 0 );
697 return ($query, $query_str, $sort);
702 my $subscriptions = $self->subscriptions
704 Returns the related Koha::Subscriptions object for this Biblio object
710 my $rs = $self->_result->subscriptions;
711 return Koha::Subscriptions->_new_from_dbic($rs);
714 =head3 has_items_waiting_or_intransit
716 my $itemsWaitingOrInTransit = $biblio->has_items_waiting_or_intransit
718 Tells if this bibliographic record has items waiting or in transit.
722 sub has_items_waiting_or_intransit {
725 if ( Koha::Holds->search({ biblionumber => $self->id,
726 found => ['W', 'T'] })->count ) {
730 foreach my $item ( $self->items->as_list ) {
731 return 1 if $item->get_transfer;
739 my $coins = $biblio->get_coins;
741 Returns the COinS (a span) which can be included in a biblio record
748 my $record = $self->metadata->record;
750 my $pos7 = substr $record->leader(), 7, 1;
751 my $pos6 = substr $record->leader(), 6, 1;
754 my ( $aulast, $aufirst ) = ( '', '' );
765 # For the purposes of generating COinS metadata, LDR/06-07 can be
766 # considered the same for UNIMARC and MARC21
775 'i' => 'audioRecording',
776 'j' => 'audioRecording',
779 'm' => 'computerProgram',
784 'a' => 'journalArticle',
788 $genre = $fmts6->{$pos6} ? $fmts6->{$pos6} : 'book';
790 if ( $genre eq 'book' ) {
791 $genre = $fmts7->{$pos7} if $fmts7->{$pos7};
794 ##### We must transform mtx to a valable mtx and document type ####
795 if ( $genre eq 'book' ) {
798 } elsif ( $genre eq 'journal' ) {
801 } elsif ( $genre eq 'journalArticle' ) {
809 if ( C4::Context->preference("marcflavour") eq "UNIMARC" ) {
812 $aulast = $record->subfield( '700', 'a' ) || '';
813 $aufirst = $record->subfield( '700', 'b' ) || '';
814 push @authors, "$aufirst $aulast" if ($aufirst or $aulast);
817 if ( $record->field('200') ) {
818 for my $au ( $record->field('200')->subfield('g') ) {
823 $title = $record->subfield( '200', 'a' );
824 my $subfield_210d = $record->subfield('210', 'd');
825 if ($subfield_210d and $subfield_210d =~ /(\d{4})/) {
828 $publisher = $record->subfield( '210', 'c' ) || '';
829 $isbn = $record->subfield( '010', 'a' ) || '';
830 $issn = $record->subfield( '011', 'a' ) || '';
833 # MARC21 need some improve
836 if ( $record->field('100') ) {
837 push @authors, $record->subfield( '100', 'a' );
841 if ( $record->field('700') ) {
842 for my $au ( $record->field('700')->subfield('a') ) {
846 $title = $record->field('245');
847 $title &&= $title->as_string('ab');
848 if ($titletype eq 'a') {
849 $pubyear = $record->field('008') || '';
850 $pubyear = substr($pubyear->data(), 7, 4) if $pubyear;
851 $isbn = $record->subfield( '773', 'z' ) || '';
852 $issn = $record->subfield( '773', 'x' ) || '';
853 $hosttitle = $record->subfield( '773', 't' ) || $record->subfield( '773', 'a') || q{};
854 my @rels = $record->subfield( '773', 'g' );
855 $pages = join(', ', @rels);
857 $pubyear = $record->subfield( '260', 'c' ) || '';
858 $publisher = $record->subfield( '260', 'b' ) || '';
859 $isbn = $record->subfield( '020', 'a' ) || '';
860 $issn = $record->subfield( '022', 'a' ) || '';
866 [ 'ctx_ver', 'Z39.88-2004' ],
867 [ 'rft_val_fmt', "info:ofi/fmt:kev:mtx:$mtx" ],
868 [ ($mtx eq 'dc' ? 'rft.type' : 'rft.genre'), $genre ],
869 [ "rft.${titletype}title", $title ],
872 # rft.title is authorized only once, so by checking $titletype
873 # we ensure that rft.title is not already in the list.
874 if ($hosttitle and $titletype) {
875 push @params, [ 'rft.title', $hosttitle ];
879 [ 'rft.isbn', $isbn ],
880 [ 'rft.issn', $issn ],
883 # If it's a subscription, these informations have no meaning.
884 if ($genre ne 'journal') {
886 [ 'rft.aulast', $aulast ],
887 [ 'rft.aufirst', $aufirst ],
888 (map { [ 'rft.au', $_ ] } @authors),
889 [ 'rft.pub', $publisher ],
890 [ 'rft.date', $pubyear ],
891 [ 'rft.pages', $pages ],
895 my $coins_value = join( '&',
896 map { $$_[1] ? $$_[0] . '=' . uri_escape_utf8( $$_[1] ) : () } @params );
903 my $url = $biblio->get_openurl;
905 Returns url for OpenURL resolver set in OpenURLResolverURL system preference
912 my $OpenURLResolverURL = C4::Context->preference('OpenURLResolverURL');
914 if ($OpenURLResolverURL) {
915 my $uri = URI->new($OpenURLResolverURL);
917 if (not defined $uri->query) {
918 $OpenURLResolverURL .= '?';
920 $OpenURLResolverURL .= '&';
922 $OpenURLResolverURL .= $self->get_coins;
925 return $OpenURLResolverURL;
930 my $serial = $biblio->is_serial
932 Return boolean true if this bibbliographic record is continuing resource
939 return 1 if $self->serial;
941 my $record = $self->metadata->record;
942 return 1 if substr($record->leader, 7, 1) eq 's';
947 =head3 custom_cover_image_url
949 my $image_url = $biblio->custom_cover_image_url
951 Return the specific url of the cover image for this bibliographic record.
952 It is built regaring the value of the system preference CustomCoverImagesURL
956 sub custom_cover_image_url {
958 my $url = C4::Context->preference('CustomCoverImagesURL');
959 if ( $url =~ m|{isbn}| ) {
960 my $isbn = $self->biblioitem->isbn;
962 $url =~ s|{isbn}|$isbn|g;
964 if ( $url =~ m|{normalized_isbn}| ) {
965 my $normalized_isbn = C4::Koha::GetNormalizedISBN($self->biblioitem->isbn);
966 return unless $normalized_isbn;
967 $url =~ s|{normalized_isbn}|$normalized_isbn|g;
969 if ( $url =~ m|{issn}| ) {
970 my $issn = $self->biblioitem->issn;
972 $url =~ s|{issn}|$issn|g;
975 my $re = qr|{(?<field>\d{3})(\$(?<subfield>.))?}|;
977 my $field = $+{field};
978 my $subfield = $+{subfield};
979 my $marc_record = $self->metadata->record;
982 $value = $marc_record->subfield( $field, $subfield );
984 my $controlfield = $marc_record->field($field);
985 $value = $controlfield->data() if $controlfield;
987 return unless $value;
988 $url =~ s|$re|$value|;
996 Return the cover images associated with this biblio.
1003 my $cover_images_rs = $self->_result->cover_images;
1004 return unless $cover_images_rs;
1005 return Koha::CoverImages->_new_from_dbic($cover_images_rs);
1008 =head3 get_marc_notes
1010 $marcnotesarray = $biblio->get_marc_notes({ opac => 1 });
1012 Get all notes from the MARC record and returns them in an array.
1013 The notes are stored in different fields depending on MARC flavour.
1014 MARC21 5XX $u subfields receive special attention as they are URIs.
1018 sub get_marc_notes {
1019 my ( $self, $params ) = @_;
1021 my $marcflavour = C4::Context->preference('marcflavour');
1022 my $opac = $params->{opac} // '0';
1023 my $interface = $params->{opac} ? 'opac' : 'intranet';
1025 my $record = $params->{record} // $self->metadata->record;
1026 my $record_processor = Koha::RecordProcessor->new(
1028 filters => [ 'ViewPolicy', 'ExpandCodedFields' ],
1030 interface => $interface,
1031 frameworkcode => $self->frameworkcode
1035 $record_processor->process($record);
1037 my $scope = $marcflavour eq "UNIMARC"? '3..': '5..';
1038 #MARC21 specs indicate some notes should be private if first indicator 0
1039 my %maybe_private = (
1047 my %hiddenlist = map { $_ => 1 }
1048 split( /,/, C4::Context->preference('NotesToHide'));
1051 foreach my $field ( $record->field($scope) ) {
1052 my $tag = $field->tag();
1053 next if $hiddenlist{ $tag };
1054 next if $opac && $maybe_private{$tag} && !$field->indicator(1);
1055 if( $marcflavour ne 'UNIMARC' && $field->subfield('u') ) {
1056 # Field 5XX$u always contains URI
1057 # Examples: 505u, 506u, 510u, 514u, 520u, 530u, 538u, 540u, 542u, 552u, 555u, 561u, 563u, 583u
1058 # We first push the other subfields, then all $u's separately
1059 # Leave further actions to the template (see e.g. opac-detail)
1061 join '', ( 'a' .. 't', 'v' .. 'z', '0' .. '9' ); # excl 'u'
1062 push @marcnotes, { marcnote => $field->as_string($othersub) };
1063 foreach my $sub ( $field->subfield('u') ) {
1064 $sub =~ s/^\s+|\s+$//g; # trim
1065 push @marcnotes, { marcnote => $sub };
1068 push @marcnotes, { marcnote => $field->as_string() };
1074 =head3 _get_marc_authors
1076 Private method to return the list of authors contained in the MARC record.
1077 See get get_marc_contributors and get_marc_authors for the public methods.
1081 sub _get_marc_authors {
1082 my ( $self, $params ) = @_;
1084 my $fields_filter = $params->{fields_filter};
1085 my $mintag = $params->{mintag};
1086 my $maxtag = $params->{maxtag};
1088 my $AuthoritySeparator = C4::Context->preference('AuthoritySeparator');
1089 my $marcflavour = C4::Context->preference('marcflavour');
1091 # tagslib useful only for UNIMARC author responsibilities
1092 my $tagslib = $marcflavour eq "UNIMARC"
1093 ? C4::Biblio::GetMarcStructure( 1, $self->frameworkcode, { unsafe => 1 } )
1097 foreach my $field ( $self->metadata->record->field($fields_filter) ) {
1100 if $mintag && $field->tag() < $mintag
1101 || $maxtag && $field->tag() > $maxtag;
1105 my @subfields = $field->subfields();
1108 # if there is an authority link, build the link with Koha-Auth-Number: subfield9
1109 my $subfield9 = $field->subfield('9');
1111 my $linkvalue = $subfield9;
1112 $linkvalue =~ s/(\(|\))//g;
1113 @link_loop = ( { 'limit' => 'an', 'link' => $linkvalue } );
1118 for my $authors_subfield (@subfields) {
1119 next if ( $authors_subfield->[0] eq '9' );
1121 # unimarc3 contains the $3 of the author for UNIMARC.
1122 # For french academic libraries, it's the "ppn", and it's required for idref webservice
1123 $unimarc3 = $authors_subfield->[1] if $marcflavour eq 'UNIMARC' and $authors_subfield->[0] =~ /3/;
1125 # don't load unimarc subfields 3, 5
1126 next if ( $marcflavour eq 'UNIMARC' and ( $authors_subfield->[0] =~ /3|5/ ) );
1128 my $code = $authors_subfield->[0];
1129 my $value = $authors_subfield->[1];
1130 my $linkvalue = $value;
1131 $linkvalue =~ s/(\(|\))//g;
1132 # UNIMARC author responsibility
1133 if ( $marcflavour eq 'UNIMARC' and $code eq '4' ) {
1134 $value = C4::Biblio::GetAuthorisedValueDesc( $field->tag(), $code, $value, '', $tagslib );
1135 $linkvalue = "($value)";
1137 # if no authority link, build a search query
1138 unless ($subfield9) {
1141 'link' => $linkvalue,
1142 operator => (scalar @link_loop) ? ' AND ' : undef
1145 my @this_link_loop = @link_loop;
1147 unless ( $code eq '0') {
1148 push @subfields_loop, {
1149 tag => $field->tag(),
1152 link_loop => \@this_link_loop,
1153 separator => (scalar @subfields_loop) ? $AuthoritySeparator : ''
1157 push @marcauthors, {
1158 MARCAUTHOR_SUBFIELDS_LOOP => \@subfields_loop,
1159 authoritylink => $subfield9,
1160 unimarc3 => $unimarc3
1163 return \@marcauthors;
1166 =head3 get_marc_contributors
1168 my $contributors = $biblio->get_marc_contributors;
1170 Get all contributors (but first author) from the MARC record and returns them in an array.
1171 They are stored in different fields depending on MARC flavour (700..720 for MARC21)
1175 sub get_marc_contributors {
1176 my ( $self, $params ) = @_;
1178 my ( $mintag, $maxtag, $fields_filter );
1179 my $marcflavour = C4::Context->preference('marcflavour');
1181 if ( $marcflavour eq "UNIMARC" ) {
1184 $fields_filter = '7..';
1185 } else { # marc21/normarc
1188 $fields_filter = '7..';
1191 return $self->_get_marc_authors(
1193 fields_filter => $fields_filter,
1200 =head3 get_marc_authors
1202 my $authors = $biblio->get_marc_authors;
1204 Get all authors from the MARC record and returns them in an array.
1205 They are stored in different fields depending on MARC flavour
1206 (main author from 100 then secondary authors from 700..720).
1210 sub get_marc_authors {
1211 my ( $self, $params ) = @_;
1213 my ( $mintag, $maxtag, $fields_filter );
1214 my $marcflavour = C4::Context->preference('marcflavour');
1216 if ( $marcflavour eq "UNIMARC" ) {
1217 $fields_filter = '200';
1218 } else { # marc21/normarc
1219 $fields_filter = '100';
1222 my @first_authors = @{$self->_get_marc_authors(
1224 fields_filter => $fields_filter,
1230 my @other_authors = @{$self->get_marc_contributors};
1232 return [@first_authors, @other_authors];
1238 my $json = $biblio->to_api;
1240 Overloaded method that returns a JSON representation of the Koha::Biblio object,
1241 suitable for API output. The related Koha::Biblioitem object is merged as expected
1247 my ($self, $args) = @_;
1249 my $response = $self->SUPER::to_api( $args );
1250 my $biblioitem = $self->biblioitem->to_api;
1252 return { %$response, %$biblioitem };
1255 =head3 to_api_mapping
1257 This method returns the mapping for representing a Koha::Biblio object
1262 sub to_api_mapping {
1264 biblionumber => 'biblio_id',
1265 frameworkcode => 'framework_id',
1266 unititle => 'uniform_title',
1267 seriestitle => 'series_title',
1268 copyrightdate => 'copyright_date',
1269 datecreated => 'creation_date',
1270 deleted_on => undef,
1274 =head3 get_marc_host
1276 $host = $biblio->get_marc_host;
1278 ( $host, $relatedparts, $hostinfo ) = $biblio->get_marc_host;
1280 Returns host biblio record from MARC21 773 (undef if no 773 present).
1281 It looks at the first 773 field with MARCorgCode or only a control
1282 number. Complete $w or numeric part is used to search host record.
1283 The optional parameter no_items triggers a check if $biblio has items.
1284 If there are, the sub returns undef.
1285 Called in list context, it also returns 773$g (related parts).
1287 If there is no $w, we use $0 (host biblionumber) or $9 (host itemnumber)
1288 to search for the host record. If there is also no $0 and no $9, we search
1289 using author and title. Failing all of that, we return an undef host and
1290 form a concatenation of strings with 773$agt for host information,
1291 returned when called in list context.
1296 my ($self, $params) = @_;
1297 my $no_items = $params->{no_items};
1298 return if C4::Context->preference('marcflavour') eq 'UNIMARC'; # TODO
1299 return if $params->{no_items} && $self->items->count > 0;
1302 eval { $record = $self->metadata->record };
1305 # We pick the first $w with your MARCOrgCode or the first $w that has no
1306 # code (between parentheses) at all.
1307 my $orgcode = C4::Context->preference('MARCOrgCode') // q{};
1309 foreach my $f ( $record->field('773') ) {
1310 my $w = $f->subfield('w') or next;
1311 if( $w =~ /^\($orgcode\)\s*(\d+)/i or $w =~ /^\d+/ ) {
1317 my $engine = Koha::SearchEngine::Search->new({ index => $Koha::SearchEngine::BIBLIOS_INDEX });
1319 if ( !$hostfld and $record->subfield('773','t') ) {
1320 # not linked using $w
1321 my $unlinkedf = $record->field('773');
1323 if ( C4::Context->preference("EasyAnalyticalRecords") ) {
1324 if ( $unlinkedf->subfield('0') ) {
1325 # use 773$0 host biblionumber
1326 $bibno = $unlinkedf->subfield('0');
1327 } elsif ( $unlinkedf->subfield('9') ) {
1328 # use 773$9 host itemnumber
1329 my $linkeditemnumber = $unlinkedf->subfield('9');
1330 $bibno = Koha::Items->find( $linkeditemnumber )->biblionumber;
1334 my $host = Koha::Biblios->find($bibno) or return;
1335 return wantarray ? ( $host, $unlinkedf->subfield('g') ) : $host;
1337 # just return plaintext and no host record
1338 my $hostinfo = join( ", ", $unlinkedf->subfield('a'), $unlinkedf->subfield('t'), $unlinkedf->subfield('g') );
1339 return wantarray ? ( undef, $unlinkedf->subfield('g'), $hostinfo ) : undef;
1341 return if !$hostfld;
1342 my $rcn = $hostfld->subfield('w');
1344 # Look for control number with/without orgcode
1345 for my $try (1..2) {
1346 my ( $error, $results, $total_hits ) = $engine->simple_search_compat( 'Control-number='.$rcn, 0,1 );
1347 if( !$error and $total_hits == 1 ) {
1348 $bibno = $engine->extract_biblionumber( $results->[0] );
1351 # Add or remove orgcode for second try
1352 if( $try == 1 && $rcn =~ /\)\s*(\d+)/ ) {
1353 $rcn = $1; # number only
1354 } elsif( $try == 1 && $rcn =~ /^\d+/ ) {
1355 $rcn = "($orgcode)$rcn";
1361 my $host = Koha::Biblios->find($bibno) or return;
1362 return wantarray ? ( $host, $hostfld->subfield('g') ) : $host;
1366 =head3 get_marc_host_only
1368 my $host = $biblio->get_marc_host_only;
1374 sub get_marc_host_only {
1377 my ( $host ) = $self->get_marc_host;
1382 =head3 get_marc_relatedparts_only
1384 my $relatedparts = $biblio->get_marc_relatedparts_only;
1386 Return related parts only
1390 sub get_marc_relatedparts_only {
1393 my ( undef, $relatedparts ) = $self->get_marc_host;
1395 return $relatedparts;
1398 =head3 get_marc_hostinfo_only
1400 my $hostinfo = $biblio->get_marc_hostinfo_only;
1402 Return host info only
1406 sub get_marc_hostinfo_only {
1409 my ( $host, $relatedparts, $hostinfo ) = $self->get_marc_host;
1416 my $recalls = $biblio->recalls;
1418 Return recalls linked to this biblio
1424 return Koha::Recalls->_new_from_dbic( scalar $self->_result->recalls );
1427 =head3 can_be_recalled
1429 my @items_for_recall = $biblio->can_be_recalled({ patron => $patron_object });
1431 Does biblio-level checks and returns the items attached to this biblio that are available for recall
1435 sub can_be_recalled {
1436 my ( $self, $params ) = @_;
1438 return 0 if !( C4::Context->preference('UseRecalls') );
1440 my $patron = $params->{patron};
1442 my $branchcode = C4::Context->userenv->{'branch'};
1443 if ( C4::Context->preference('CircControl') eq 'PatronLibrary' and $patron ) {
1444 $branchcode = $patron->branchcode;
1447 my @all_items = Koha::Items->search({ biblionumber => $self->biblionumber })->as_list;
1449 # if there are no available items at all, no recall can be placed
1450 return 0 if ( scalar @all_items == 0 );
1455 my @all_itemnumbers;
1456 foreach my $item ( @all_items ) {
1457 push( @all_itemnumbers, $item->itemnumber );
1458 if ( $item->can_be_recalled({ patron => $patron }) ) {
1459 push( @itemtypes, $item->effective_itemtype );
1460 push( @itemnumbers, $item->itemnumber );
1461 push( @items, $item );
1465 # if there are no recallable items, no recall can be placed
1466 return 0 if ( scalar @items == 0 );
1468 # Check the circulation rule for each relevant itemtype for this biblio
1469 my ( @recalls_allowed, @recalls_per_record, @on_shelf_recalls );
1470 foreach my $itemtype ( @itemtypes ) {
1471 my $rule = Koha::CirculationRules->get_effective_rules({
1472 branchcode => $branchcode,
1473 categorycode => $patron ? $patron->categorycode : undef,
1474 itemtype => $itemtype,
1477 'recalls_per_record',
1481 push( @recalls_allowed, $rule->{recalls_allowed} ) if $rule;
1482 push( @recalls_per_record, $rule->{recalls_per_record} ) if $rule;
1483 push( @on_shelf_recalls, $rule->{on_shelf_recalls} ) if $rule;
1485 my $recalls_allowed = (sort {$b <=> $a} @recalls_allowed)[0]; # take highest
1486 my $recalls_per_record = (sort {$b <=> $a} @recalls_per_record)[0]; # take highest
1487 my %on_shelf_recalls_count = ();
1488 foreach my $count ( @on_shelf_recalls ) {
1489 $on_shelf_recalls_count{$count}++;
1491 my $on_shelf_recalls = (sort {$on_shelf_recalls_count{$b} <=> $on_shelf_recalls_count{$a}} @on_shelf_recalls)[0]; # take most common
1493 # check recalls allowed has been set and is not zero
1494 return 0 if ( !defined($recalls_allowed) || $recalls_allowed == 0 );
1497 # check borrower has not reached open recalls allowed limit
1498 return 0 if ( $patron->recalls->filter_by_current->count >= $recalls_allowed );
1500 # check borrower has not reached open recalls allowed per record limit
1501 return 0 if ( $patron->recalls->filter_by_current->search({ biblio_id => $self->biblionumber })->count >= $recalls_per_record );
1503 # check if any of the items under this biblio are already checked out by this borrower
1504 return 0 if ( Koha::Checkouts->search({ itemnumber => [ @all_itemnumbers ], borrowernumber => $patron->borrowernumber })->count > 0 );
1507 # check item availability
1508 my $checked_out_count = 0;
1510 if ( Koha::Checkouts->search({ itemnumber => $_->itemnumber })->count > 0 ){ $checked_out_count++; }
1513 # can't recall if on shelf recalls only allowed when all unavailable, but items are still available for checkout
1514 return 0 if ( $on_shelf_recalls eq 'all' && $checked_out_count < scalar @items );
1516 # can't recall if no items have been checked out
1517 return 0 if ( $checked_out_count == 0 );
1523 =head2 Internal methods
1535 Kyle M Hall <kyle@bywatersolutions.com>