3 # Copyright 2000-2002 Katipo Communications
4 # Copyright 2010 BibLibre
5 # Copyright 2011 Equinox Software, Inc.
7 # This file is part of Koha.
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>.
24 use vars qw(@ISA @EXPORT_OK);
44 GetAuthorisedValueDesc
46 GetMarcSubfieldStructure
47 IsMarcStructureInternal
49 GetMarcSubfieldStructureFromKohaField
60 LinkBibHeadingsToAuthorities
69 # those functions are exported but should not be used
70 # they are useful in a few circumstances, so they are exported,
71 # but don't use them unless you are a core developer ;-)
78 use Try::Tiny qw( catch try );
81 use List::MoreUtils qw( uniq );
83 use MARC::File::USMARC;
85 use POSIX qw( strftime );
86 use Module::Load::Conditional qw( can_load );
89 use C4::Log qw( logaction ); # logaction
91 use C4::ClassSource qw( GetClassSort GetClassSource );
100 use C4::Items qw( GetMarcItem );
104 use Koha::ClassSources;
105 use Koha::Authority::Types;
106 use Koha::Acquisition::Currencies;
107 use Koha::BackgroundJob::BatchUpdateBiblioHoldsQueue;
108 use Koha::Biblio::Metadatas;
111 use Koha::MarcOverlayRules;
113 use Koha::SearchEngine;
114 use Koha::SearchEngine::Indexer;
116 use Koha::Util::MARC;
120 C4::Biblio - cataloging management functions
124 Biblio.pm contains functions for managing storage and editing of bibliographic data within Koha. Most of the functions in this module are used for cataloging records: adding, editing, or removing biblios, biblioitems, or items. Koha's stores bibliographic information in three places:
128 =item 1. in the biblio,biblioitems,items, etc tables, which are limited to a one-to-one mapping to underlying MARC data
130 =item 2. as raw MARC in the Zebra index and storage engine
132 =item 3. as MARC XML in biblio_metadata.metadata
136 In the 3.0 version of Koha, the authoritative record-level information is in biblio_metadata.metadata
138 Because the data isn't completely normalized there's a chance for information to get out of sync. The design choice to go with a un-normalized schema was driven by performance and stability concerns. However, if this occur, it can be considered as a bug : The API is (or should be) complete & the only entry point for all biblio/items managements.
142 =item 1. Compared with MySQL, Zebra is slow to update an index for small data changes -- especially for proc-intensive operations like circulation
144 =item 2. Zebra's index has been known to crash and a backup of the data is necessary to rebuild it in such cases
148 Because of this design choice, the process of managing storage and editing is a bit convoluted. Historically, Biblio.pm's grown to an unmanagable size and as a result we have several types of functions currently:
152 =item 1. Add*/Mod*/Del*/ - high-level external functions suitable for being called from external scripts to manage the collection
154 =item 2. _koha_* - low-level internal functions for managing the koha tables
156 =item 3. Marc management function : as the MARC record is stored in biblio_metadata.metadata, some subs dedicated to it's management are in this package. They should be used only internally by Biblio.pm, the only official entry points being AddBiblio, AddItem, ModBiblio, ModItem.
158 =item 4. Zebra functions used to update the Zebra index
160 =item 5. internal helper functions such as char_decode, checkitems, etc. Some of these probably belong in Koha.pm
164 The MARC record (in biblio_metadata.metadata) contains the complete marc record, including items. It also contains the biblionumber. That is the reason why it is not stored directly by AddBiblio, with all other fields . To save a biblio, we need to :
168 =item 1. save datas in biblio and biblioitems table, that gives us a biblionumber and a biblioitemnumber
170 =item 2. add the biblionumber and biblioitemnumber into the MARC records
172 =item 3. save the marc record
176 =head1 EXPORTED FUNCTIONS
180 ($biblionumber,$biblioitemnumber) = AddBiblio($record,$frameworkcode);
182 Exported function (core API) for adding a new biblio to koha.
184 The first argument is a C<MARC::Record> object containing the
185 bib to add, while the second argument is the desired MARC
188 The C<$options> argument is a hashref with additional parameters:
192 =item B<defer_marc_save>: used when ModBiblioMarc is handled by the caller
194 =item B<skip_record_index>: used when the indexing schedulling will be handled by the caller
201 my ( $record, $frameworkcode, $options ) = @_;
204 my $skip_record_index = $options->{skip_record_index} || 0;
205 my $defer_marc_save = $options->{defer_marc_save} || 0;
208 carp('AddBiblio called with undefined record');
212 my $schema = Koha::Database->schema;
213 my ( $biblionumber, $biblioitemnumber );
215 $schema->txn_do(sub {
217 # transform the data into koha-table style data
218 SetUTF8Flag($record);
219 my $olddata = TransformMarcToKoha({ record => $record, limit_table => 'no_items' });
221 my $biblio = Koha::Biblio->new(
223 frameworkcode => $frameworkcode,
224 author => $olddata->{author},
225 title => $olddata->{title},
226 subtitle => $olddata->{subtitle},
227 medium => $olddata->{medium},
228 part_number => $olddata->{part_number},
229 part_name => $olddata->{part_name},
230 unititle => $olddata->{unititle},
231 notes => $olddata->{notes},
233 ( $olddata->{serial} || $olddata->{seriestitle} ? 1 : 0 ),
234 seriestitle => $olddata->{seriestitle},
235 copyrightdate => $olddata->{copyrightdate},
236 datecreated => \'NOW()',
237 abstract => $olddata->{abstract},
240 $biblionumber = $biblio->biblionumber;
241 Koha::Exceptions::ObjectNotCreated->throw unless $biblio;
243 my ($cn_sort) = GetClassSort( $olddata->{'biblioitems.cn_source'}, $olddata->{'cn_class'}, $olddata->{'cn_item'} );
244 my $biblioitem = Koha::Biblioitem->new(
246 biblionumber => $biblionumber,
247 volume => $olddata->{volume},
248 number => $olddata->{number},
249 itemtype => $olddata->{itemtype},
250 isbn => $olddata->{isbn},
251 issn => $olddata->{issn},
252 publicationyear => $olddata->{publicationyear},
253 publishercode => $olddata->{publishercode},
254 volumedate => $olddata->{volumedate},
255 volumedesc => $olddata->{volumedesc},
256 collectiontitle => $olddata->{collectiontitle},
257 collectionissn => $olddata->{collectionissn},
258 collectionvolume => $olddata->{collectionvolume},
259 editionstatement => $olddata->{editionstatement},
260 editionresponsibility => $olddata->{editionresponsibility},
261 illus => $olddata->{illus},
262 pages => $olddata->{pages},
263 notes => $olddata->{bnotes},
264 size => $olddata->{size},
265 place => $olddata->{place},
266 lccn => $olddata->{lccn},
267 url => $olddata->{url},
268 cn_source => $olddata->{'biblioitems.cn_source'},
269 cn_class => $olddata->{cn_class},
270 cn_item => $olddata->{cn_item},
271 cn_suffix => $olddata->{cn_suff},
273 totalissues => $olddata->{totalissues},
274 ean => $olddata->{ean},
275 agerestriction => $olddata->{agerestriction},
278 Koha::Exceptions::ObjectNotCreated->throw unless $biblioitem;
279 $biblioitemnumber = $biblioitem->biblioitemnumber;
281 _koha_marc_update_bib_ids( $record, $frameworkcode, $biblionumber, $biblioitemnumber );
283 # update MARC subfield that stores biblioitems.cn_sort
284 _koha_marc_update_biblioitem_cn_sort( $record, $olddata, $frameworkcode );
286 if (C4::Context->preference('AutoLinkBiblios')) {
287 BiblioAutoLink( $record, $frameworkcode );
290 # now add the record, don't index while we are in the transaction though
291 ModBiblioMarc( $record, $biblionumber, { skip_record_index => 1 } ) unless $defer_marc_save;
293 # update OAI-PMH sets
294 if(C4::Context->preference("OAI-PMH:AutoUpdateSets")) {
295 C4::OAI::Sets::UpdateOAISetsBiblio($biblionumber, $record);
298 _after_biblio_action_hooks({ action => 'create', biblio_id => $biblionumber });
300 logaction( "CATALOGUING", "ADD", $biblionumber, "biblio" ) if C4::Context->preference("CataloguingLog");
303 # We index now, after the transaction is committed
304 unless ( $skip_record_index ) {
305 my $indexer = Koha::SearchEngine::Indexer->new({ index => $Koha::SearchEngine::BIBLIOS_INDEX });
306 $indexer->index_records( $biblionumber, "specialUpdate", "biblioserver" );
310 ( $biblionumber, $biblioitemnumber ) = ( undef, undef );
312 return ( $biblionumber, $biblioitemnumber );
317 ModBiblio($record, $biblionumber, $frameworkcode, $options);
319 Replace an existing bib record identified by C<$biblionumber>
320 with one supplied by the MARC::Record object C<$record>. The embedded
321 item, biblioitem, and biblionumber fields from the previous
322 version of the bib record replace any such fields of those tags that
323 are present in C<$record>. Consequently, ModBiblio() is not
324 to be used to try to modify item records.
326 C<$frameworkcode> specifies the MARC framework to use
327 when storing the modified bib record; among other things,
328 this controls how MARC fields get mapped to display columns
329 in the C<biblio> and C<biblioitems> tables, as well as
330 which fields are used to store embedded item, biblioitem,
331 and biblionumber data for indexing.
333 The C<$options> argument is a hashref with additional parameters:
337 =item C<overlay_context>
339 This parameter is forwarded to L</ApplyMarcOverlayRules> where it is used for
340 selecting the current rule set if MARCOverlayRules is enabled.
341 See L</ApplyMarcOverlayRules> for more details.
343 =item C<disable_autolink>
345 Unless C<disable_autolink> is passed ModBiblio will relink record headings
346 to authorities based on settings in the system preferences. This flag allows
347 us to not relink records when the authority linker is saving modifications.
349 =item C<skip_holds_queue>
351 Unless C<skip_holds_queue> is passed, ModBiblio will trigger the BatchUpdateBiblioHoldsQueue
352 task to rebuild the holds queue for the biblio if I<RealTimeHoldsQueue> is enabled.
356 Returns 1 on success 0 on failure
361 my ( $record, $biblionumber, $frameworkcode, $options ) = @_;
364 my $skip_record_index = $options->{skip_record_index} || 0;
367 carp 'No record passed to ModBiblio';
371 if ( C4::Context->preference("CataloguingLog") ) {
372 my $biblio = Koha::Biblios->find($biblionumber);
373 logaction( "CATALOGUING", "MODIFY", $biblionumber, "biblio BEFORE=>" . $biblio->metadata->record->as_formatted );
376 if ( !$options->{disable_autolink} && C4::Context->preference('AutoLinkBiblios') ) {
377 BiblioAutoLink( $record, $frameworkcode );
380 # Cleaning up invalid fields must be done early or SetUTF8Flag is liable to
381 # throw an exception which probably won't be handled.
382 foreach my $field ($record->fields()) {
383 if (! $field->is_control_field()) {
384 if (scalar($field->subfields()) == 0 || (scalar($field->subfields()) == 1 && $field->subfield('9'))) {
385 $record->delete_field($field);
390 SetUTF8Flag($record);
391 my $dbh = C4::Context->dbh;
393 $frameworkcode = "" if !$frameworkcode || $frameworkcode eq "Default"; # XXX
395 _strip_item_fields($record, $frameworkcode);
397 # apply overlay rules
398 if ( C4::Context->preference('MARCOverlayRules')
401 && exists $options->{overlay_context} )
403 $record = ApplyMarcOverlayRules(
405 biblionumber => $biblionumber,
407 overlay_context => $options->{overlay_context},
412 # update biblionumber and biblioitemnumber in MARC
413 # FIXME - this is assuming a 1 to 1 relationship between
414 # biblios and biblioitems
415 my $sth = $dbh->prepare("select biblioitemnumber from biblioitems where biblionumber=?");
416 $sth->execute($biblionumber);
417 my ($biblioitemnumber) = $sth->fetchrow;
419 _koha_marc_update_bib_ids( $record, $frameworkcode, $biblionumber, $biblioitemnumber );
421 # load the koha-table data object
422 my $oldbiblio = TransformMarcToKoha({ record => $record });
424 # update MARC subfield that stores biblioitems.cn_sort
425 _koha_marc_update_biblioitem_cn_sort( $record, $oldbiblio, $frameworkcode );
427 # update the MARC record (that now contains biblio and items) with the new record data
428 ModBiblioMarc( $record, $biblionumber, { skip_record_index => $skip_record_index } );
430 # modify the other koha tables
431 _koha_modify_biblio( $dbh, $oldbiblio, $frameworkcode );
432 _koha_modify_biblioitem_nonmarc( $dbh, $oldbiblio );
434 _after_biblio_action_hooks({ action => 'modify', biblio_id => $biblionumber });
436 # update OAI-PMH sets
437 if(C4::Context->preference("OAI-PMH:AutoUpdateSets")) {
438 C4::OAI::Sets::UpdateOAISetsBiblio($biblionumber, $record);
441 Koha::BackgroundJob::BatchUpdateBiblioHoldsQueue->new->enqueue(
443 biblio_ids => [ $biblionumber ]
445 ) unless $options->{skip_holds_queue} or !C4::Context->preference('RealTimeHoldsQueue');
450 =head2 _strip_item_fields
452 _strip_item_fields($record, $frameworkcode)
454 Utility routine to remove item tags from a
459 sub _strip_item_fields {
461 my $frameworkcode = shift;
462 # get the items before and append them to the biblio before updating the record, atm we just have the biblio
463 my ( $itemtag, $itemsubfield ) = GetMarcFromKohaField( "items.itemnumber" );
465 # delete any item fields from incoming record to avoid
466 # duplication or incorrect data - use AddItem() or ModItem()
468 foreach my $field ( $record->field($itemtag) ) {
469 $record->delete_field($field);
475 my $error = &DelBiblio($biblionumber, $params);
477 Exported function (core API) for deleting a biblio in koha.
478 Deletes biblio record from Zebra and Koha tables (biblio & biblioitems)
479 Also backs it up to deleted* tables.
480 Checks to make sure that the biblio has no items attached.
482 C<$error> : undef unless an error occurs
484 I<$params> is a hashref containing extra parameters. Valid keys are:
488 =item B<skip_holds_queue>: used when the holds queue update will be handled by the caller
490 =item B<skip_record_index>: used when the indexing schedulling will be handled by the caller
496 my ($biblionumber, $params) = @_;
498 my $biblio = Koha::Biblios->find( $biblionumber );
499 return unless $biblio; # Should we throw an exception instead?
501 my $dbh = C4::Context->dbh;
502 my $error; # for error handling
504 # First make sure this biblio has no items attached
505 my $sth = $dbh->prepare("SELECT itemnumber FROM items WHERE biblionumber=?");
506 $sth->execute($biblionumber);
507 if ( my $itemnumber = $sth->fetchrow ) {
509 # Fix this to use a status the template can understand
510 $error .= "This Biblio has items attached, please delete them first before deleting this biblio ";
513 return $error if $error;
515 # We delete any existing holds
516 my $holds = $biblio->holds;
517 while ( my $hold = $holds->next ) {
518 # no need to update the holds queue on each step, we'll do it at the end
519 $hold->cancel({ skip_holds_queue => 1 });
522 # We update any existing orders
523 my $orders = $biblio->orders;
524 $orders->update({ deleted_biblionumber => $biblionumber}, { no_triggers => 1 });
526 unless ( $params->{skip_record_index} ){
527 my $indexer = Koha::SearchEngine::Indexer->new({ index => $Koha::SearchEngine::BIBLIOS_INDEX });
528 $indexer->index_records( $biblionumber, "recordDelete", "biblioserver" );
531 # delete biblioitems and items from Koha tables and save in deletedbiblioitems,deleteditems
532 $sth = $dbh->prepare("SELECT biblioitemnumber FROM biblioitems WHERE biblionumber=?");
533 $sth->execute($biblionumber);
534 while ( my $biblioitemnumber = $sth->fetchrow ) {
536 # delete this biblioitem
537 $error = _koha_delete_biblioitems( $dbh, $biblioitemnumber );
538 return $error if $error;
542 # delete biblio from Koha tables and save in deletedbiblio
543 # must do this *after* _koha_delete_biblioitems, otherwise
544 # delete cascade will prevent deletedbiblioitems rows
545 # from being generated by _koha_delete_biblioitems
546 $error = _koha_delete_biblio( $dbh, $biblionumber );
548 _after_biblio_action_hooks({ action => 'delete', biblio_id => $biblionumber });
550 logaction( "CATALOGUING", "DELETE", $biblionumber, "biblio" ) if C4::Context->preference("CataloguingLog");
552 Koha::BackgroundJob::BatchUpdateBiblioHoldsQueue->new->enqueue(
554 biblio_ids => [ $biblionumber ]
556 ) unless $params->{skip_holds_queue} or !C4::Context->preference('RealTimeHoldsQueue');
562 =head2 BiblioAutoLink
564 my $headings_linked = BiblioAutoLink($record, $frameworkcode)
566 Automatically links headings in a bib record to authorities.
568 Returns the number of headings changed
574 my $frameworkcode = shift;
577 carp('Undefined record passed to BiblioAutoLink');
580 my ( $num_headings_changed, %results );
583 "C4::Linker::" . ( C4::Context->preference("LinkerModule") || 'Default' );
584 unless ( can_load( modules => { $linker_module => undef } ) ) {
585 $linker_module = 'C4::Linker::Default';
586 unless ( can_load( modules => { $linker_module => undef } ) ) {
591 my $linker = $linker_module->new(
592 { 'options' => C4::Context->preference("LinkerOptions") } );
593 my ( $headings_changed, $results ) =
594 LinkBibHeadingsToAuthorities( $linker, $record, $frameworkcode, C4::Context->preference("CatalogModuleRelink") || '', undef, $verbose );
595 # By default we probably don't want to relink things when cataloging
596 return $headings_changed, $results;
599 =head2 LinkBibHeadingsToAuthorities
601 my $num_headings_changed, %results = LinkBibHeadingsToAuthorities($linker, $marc, $frameworkcode, [$allowrelink, $tagtolink, $verbose]);
603 Links bib headings to authority records by checking
604 each authority-controlled field in the C<MARC::Record>
605 object C<$marc>, looking for a matching authority record,
606 and setting the linking subfield $9 to the ID of that
609 If $allowrelink is false, existing authids will never be
610 replaced, regardless of the values of LinkerKeepStale and
613 Returns the number of heading links changed in the
618 sub LinkBibHeadingsToAuthorities {
621 my $frameworkcode = shift;
622 my $allowrelink = shift;
623 my $tagtolink = shift;
627 carp 'LinkBibHeadingsToAuthorities called on undefined bib record';
631 require C4::AuthoritiesMarc;
633 $allowrelink = 1 unless defined $allowrelink;
634 my $num_headings_changed = 0;
635 foreach my $field ( $bib->fields() ) {
636 if ( defined $tagtolink ) {
637 next unless $field->tag() == $tagtolink ;
639 my $heading = C4::Heading->new_from_field( $field, $frameworkcode );
640 next unless defined $heading;
643 my $current_link = $field->subfield('9');
645 if ( defined $current_link && (!$allowrelink || !C4::Context->preference('LinkerRelink')) )
647 $results{'linked'}->{ $heading->display_form() }++;
648 push(@{$results{'details'}}, { tag => $field->tag(), authid => $current_link, status => 'UNCHANGED'}) if $verbose;
652 my ( $authid, $fuzzy, $match_count ) = $linker->get_link($heading);
654 $results{ $fuzzy ? 'fuzzy' : 'linked' }
655 ->{ $heading->display_form() }++;
656 if(defined $current_link and $current_link == $authid) {
657 push(@{$results{'details'}}, { tag => $field->tag(), authid => $current_link, status => 'UNCHANGED'}) if $verbose;
661 $field->delete_subfield( code => '9' ) if defined $current_link;
662 $field->add_subfields( '9', $authid );
663 $num_headings_changed++;
664 push(@{$results{'details'}}, { tag => $field->tag(), authid => $authid, status => 'LOCAL_FOUND'}) if $verbose;
667 my $authority_type = Koha::Authority::Types->find( $heading->auth_type() );
668 if ( defined $current_link
669 && (!$allowrelink || C4::Context->preference('LinkerKeepStale')) )
671 $results{'fuzzy'}->{ $heading->display_form() }++;
672 push(@{$results{'details'}}, { tag => $field->tag(), authid => $current_link, status => 'UNCHANGED'}) if $verbose;
674 elsif ( C4::Context->preference('AutoCreateAuthorities') ) {
675 if ( _check_valid_auth_link( $current_link, $field ) ) {
676 $results{'linked'}->{ $heading->display_form() }++;
678 elsif ( !$match_count ) {
679 my $authority_type = Koha::Authority::Types->find( $heading->auth_type() );
680 my $marcrecordauth = MARC::Record->new();
681 if ( C4::Context->preference('marcflavour') eq 'MARC21' ) {
682 $marcrecordauth->leader(' nz a22 o 4500');
683 SetMarcUnicodeFlag( $marcrecordauth, 'MARC21' );
685 $field->delete_subfield( code => '9' )
686 if defined $current_link;
688 foreach my $subfield ( $field->subfields() ){
689 if ( $subfield->[0] =~ /[A-z]/
690 && C4::Heading::valid_heading_subfield(
691 $field->tag, $subfield->[0] )
693 push @auth_subfields, $subfield->[0] => $subfield->[1];
696 # Bib headings contain some ending punctuation that should NOT
697 # be included in the authority record. Strip those before creation
698 next unless @auth_subfields; # Don't try to create a record if we have no fields;
699 my $last_sub = pop @auth_subfields;
700 $last_sub =~ s/[\s]*[,.:=;!%\/][\s]*$//;
701 push @auth_subfields, $last_sub;
702 my $authfield = MARC::Field->new( $authority_type->auth_tag_to_report, '', '', @auth_subfields );
703 $marcrecordauth->insert_fields_ordered($authfield);
705 # bug 2317: ensure new authority knows it's using UTF-8; currently
706 # only need to do this for MARC21, as MARC::Record->as_xml_record() handles
707 # automatically for UNIMARC (by not transcoding)
708 # FIXME: AddAuthority() instead should simply explicitly require that the MARC::Record
709 # use UTF-8, but as of 2008-08-05, did not want to introduce that kind
710 # of change to a core API just before the 3.0 release.
712 if ( C4::Context->preference('marcflavour') eq 'MARC21' ) {
713 my $userenv = C4::Context->userenv;
715 if ( $userenv && $userenv->{'branch'} ) {
716 $library = Koha::Libraries->find( $userenv->{'branch'} );
718 $marcrecordauth->insert_fields_ordered(
721 'a' => C4::Context->preference('GenerateAuthorityField667')
725 $bib->author() . ", "
726 . $bib->title_proper() . ", "
727 . $bib->publication_date() . " ";
728 $cite =~ s/^[\s\,]*//;
729 $cite =~ s/[\s\,]*$//;
731 C4::Context->preference('GenerateAuthorityField670') . ": ("
732 . ( $library ? $library->get_effective_marcorgcode : C4::Context->preference('MARCOrgCode') ) . ")"
733 . $bib->subfield( '999', 'c' ) . ": "
735 $marcrecordauth->insert_fields_ordered(
736 MARC::Field->new( '670', '', '', 'a' => $cite ) );
739 # warn "AUTH RECORD ADDED : ".$marcrecordauth->as_formatted;
742 C4::AuthoritiesMarc::AddAuthority( $marcrecordauth, '',
743 $heading->auth_type() );
744 $field->add_subfields( '9', $authid );
745 $num_headings_changed++;
746 $linker->update_cache($heading, $authid);
747 $results{'added'}->{ $heading->display_form() }++;
748 push(@{$results{'details'}}, { tag => $field->tag(), authid => $authid, status => 'CREATED'}) if $verbose;
751 elsif ( defined $current_link ) {
752 if ( _check_valid_auth_link( $current_link, $field ) ) {
753 $results{'linked'}->{ $heading->display_form() }++;
754 push(@{$results{'details'}}, { tag => $field->tag(), authid => $authid, status => 'UNCHANGED'}) if $verbose;
757 $field->delete_subfield( code => '9' );
758 $num_headings_changed++;
759 $results{'unlinked'}->{ $heading->display_form() }++;
760 push(@{$results{'details'}}, { tag => $field->tag(), authid => undef, status => 'NONE_FOUND', auth_type => $heading->auth_type(), tag_to_report => $authority_type->auth_tag_to_report}) if $verbose;
764 $results{'unlinked'}->{ $heading->display_form() }++;
765 push(@{$results{'details'}}, { tag => $field->tag(), authid => undef, status => 'NONE_FOUND', auth_type => $heading->auth_type(), tag_to_report => $authority_type->auth_tag_to_report}) if $verbose;
770 push(@{$results{'details'}}, { tag => '', authid => undef, status => 'UNCHANGED'}) unless %results;
771 return $num_headings_changed, \%results;
774 =head2 _check_valid_auth_link
776 if ( _check_valid_auth_link($authid, $field) ) {
780 Check whether the specified heading-auth link is valid without reference
781 to Zebra. Ideally this code would be in C4::Heading, but that won't be
782 possible until we have de-cycled C4::AuthoritiesMarc, so this is the
787 sub _check_valid_auth_link {
788 my ( $authid, $field ) = @_;
789 require C4::AuthoritiesMarc;
791 return C4::AuthoritiesMarc::CompareFieldWithAuthority( { 'field' => $field, 'authid' => $authid } );
796 $data = &GetBiblioData($biblionumber);
798 Returns information about the book with the given biblionumber.
799 C<&GetBiblioData> returns a reference-to-hash. The keys are the fields in
800 the C<biblio> and C<biblioitems> tables in the
803 In addition, C<$data-E<gt>{subject}> is the list of the book's
804 subjects, separated by C<" , "> (space, comma, space).
805 If there are multiple biblioitems with the given biblionumber, only
806 the first one is considered.
812 my $dbh = C4::Context->dbh;
814 my $query = " SELECT * , biblioitems.notes AS bnotes, itemtypes.notforloan as bi_notforloan, biblio.notes
816 LEFT JOIN biblioitems ON biblio.biblionumber = biblioitems.biblionumber
817 LEFT JOIN itemtypes ON biblioitems.itemtype = itemtypes.itemtype
818 WHERE biblio.biblionumber = ?";
820 my $sth = $dbh->prepare($query);
821 $sth->execute($bibnum);
823 $data = $sth->fetchrow_hashref;
827 } # sub GetBiblioData
831 $isbd = &GetISBDView({
832 'record' => $marc_record,
833 'template' => $interface, # opac/intranet
834 'framework' => $framework,
837 Return the ISBD view which can be included in opac and intranet
844 # Expecting record WITH items.
845 my $record = $params->{record};
846 return unless defined $record;
848 my $template = $params->{template} // q{};
849 my $sysprefname = $template eq 'opac' ? 'opacisbd' : 'isbd';
850 my $framework = $params->{framework};
851 my $itemtype = $framework;
852 my ( $holdingbrtagf, $holdingbrtagsubf ) = &GetMarcFromKohaField( "items.holdingbranch" );
853 my $tagslib = GetMarcStructure( 1, $itemtype, { unsafe => 1 } );
855 my $ISBD = C4::Context->preference($sysprefname);
860 foreach my $isbdfield ( split( /#/, $bloc ) ) {
862 # $isbdfield= /(.?.?.?)/;
863 $isbdfield =~ /(\d\d\d)([^\|])?\|(.*)\|(.*)\|(.*)/;
864 my $fieldvalue = $1 || 0;
865 my $subfvalue = $2 || "";
867 my $analysestring = $4;
870 # warn "==> $1 / $2 / $3 / $4";
871 # my $fieldvalue=substr($isbdfield,0,3);
872 if ( $fieldvalue > 0 ) {
873 my $hasputtextbefore = 0;
874 my @fieldslist = $record->field($fieldvalue);
875 @fieldslist = sort { $a->subfield($holdingbrtagsubf) cmp $b->subfield($holdingbrtagsubf) } @fieldslist if ( $fieldvalue eq $holdingbrtagf );
877 # warn "ERROR IN ISBD DEFINITION at : $isbdfield" unless $fieldvalue;
878 # warn "FV : $fieldvalue";
879 if ( $subfvalue ne "" ) {
880 # OPAC hidden subfield
882 if ( ( $template eq 'opac' )
883 && ( $tagslib->{$fieldvalue}->{$subfvalue}->{'hidden'} || 0 ) > 0 );
884 foreach my $field (@fieldslist) {
885 foreach my $subfield ( $field->subfield($subfvalue) ) {
886 my $calculated = $analysestring;
887 my $tag = $field->tag();
890 my $subfieldvalue = GetAuthorisedValueDesc( $tag, $subfvalue, $subfield, '', $tagslib );
891 my $tagsubf = $tag . $subfvalue;
892 $calculated =~ s/\{(.?.?.?.?)$tagsubf(.*?)\}/$1$subfieldvalue$2\{$1$tagsubf$2\}/g;
893 if ( $template eq "opac" ) { $calculated =~ s#/cgi-bin/koha/[^/]+/([^.]*.pl\?.*)$#opac-$1#g; }
895 # field builded, store the result
896 if ( $calculated && !$hasputtextbefore ) { # put textbefore if not done
897 $blocres .= $textbefore;
898 $hasputtextbefore = 1;
901 # remove punctuation at start
902 $calculated =~ s/^( |;|:|\.|-)*//g;
903 $blocres .= $calculated;
908 $blocres .= $textafter if $hasputtextbefore;
910 foreach my $field (@fieldslist) {
911 my $calculated = $analysestring;
912 my $tag = $field->tag();
915 my @subf = $field->subfields;
916 for my $i ( 0 .. $#subf ) {
917 my $valuecode = $subf[$i][1];
918 my $subfieldcode = $subf[$i][0];
919 # OPAC hidden subfield
921 if ( ( $template eq 'opac' )
922 && ( $tagslib->{$fieldvalue}->{$subfieldcode}->{'hidden'} || 0 ) > 0 );
923 my $subfieldvalue = GetAuthorisedValueDesc( $tag, $subf[$i][0], $subf[$i][1], '', $tagslib );
924 my $tagsubf = $tag . $subfieldcode;
926 $calculated =~ s/ # replace all {{}} codes by the value code.
927 \{\{$tagsubf\}\} # catch the {{actualcode}}
929 $valuecode # replace by the value code
932 $calculated =~ s/\{(.?.?.?.?)$tagsubf(.*?)\}/$1$subfieldvalue$2\{$1$tagsubf$2\}/g;
933 if ( $template eq "opac" ) { $calculated =~ s#/cgi-bin/koha/[^/]+/([^.]*.pl\?.*)$#opac-$1#g; }
936 # field builded, store the result
937 if ( $calculated && !$hasputtextbefore ) { # put textbefore if not done
938 $blocres .= $textbefore;
939 $hasputtextbefore = 1;
942 # remove punctuation at start
943 $calculated =~ s/^( |;|:|\.|-)*//g;
944 $blocres .= $calculated;
947 $blocres .= $textafter if $hasputtextbefore;
950 $blocres .= $isbdfield;
955 $res =~ s/\{(.*?)\}//g;
957 $res =~ s/\n/<br\/>/g;
965 =head1 FUNCTIONS FOR HANDLING MARC MANAGEMENT
967 =head2 IsMarcStructureInternal
969 my $tagslib = C4::Biblio::GetMarcStructure();
970 for my $tag ( sort keys %$tagslib ) {
972 for my $subfield ( sort keys %{ $tagslib->{$tag} } ) {
973 next if IsMarcStructureInternal($tagslib->{$tag}{$subfield});
978 GetMarcStructure creates keys (lib, tab, mandatory, repeatable, important) for a display purpose.
979 These different values should not be processed as valid subfields.
983 sub IsMarcStructureInternal {
984 my ( $subfield ) = @_;
985 return ref $subfield ? 0 : 1;
988 =head2 GetMarcStructure
990 $res = GetMarcStructure($forlibrarian, $frameworkcode, [ $params ]);
992 Returns a reference to a big hash of hash, with the Marc structure for the given frameworkcode
993 $forlibrarian :if set to 1, the MARC descriptions are the librarians ones, otherwise it's the public (OPAC) ones
994 $frameworkcode : the framework code to read
995 $params allows you to pass { unsafe => 1 } for better performance.
997 Note: If you call GetMarcStructure with unsafe => 1, do not modify or
998 even autovivify its contents. It is a cached/shared data structure. Your
999 changes c/would be passed around in subsequent calls.
1003 sub GetMarcStructure {
1004 my ( $forlibrarian, $frameworkcode, $params ) = @_;
1005 $frameworkcode = "" unless $frameworkcode;
1007 $forlibrarian = $forlibrarian ? 1 : 0;
1008 my $unsafe = ($params && $params->{unsafe})? 1: 0;
1009 my $cache = Koha::Caches->get_instance();
1010 my $cache_key = "MarcStructure-$forlibrarian-$frameworkcode";
1011 my $cached = $cache->get_from_cache($cache_key, { unsafe => $unsafe });
1012 return $cached if $cached;
1014 my $dbh = C4::Context->dbh;
1015 my $sth = $dbh->prepare(
1016 "SELECT tagfield,liblibrarian,libopac,mandatory,repeatable,important,ind1_defaultvalue,ind2_defaultvalue
1017 FROM marc_tag_structure
1018 WHERE frameworkcode=?
1021 $sth->execute($frameworkcode);
1022 my ( $liblibrarian, $libopac, $tag, $res, $mandatory, $repeatable, $important, $ind1_defaultvalue, $ind2_defaultvalue );
1024 while ( ( $tag, $liblibrarian, $libopac, $mandatory, $repeatable, $important, $ind1_defaultvalue, $ind2_defaultvalue ) = $sth->fetchrow ) {
1025 $res->{$tag}->{lib} = ( $forlibrarian or !$libopac ) ? $liblibrarian : $libopac;
1026 $res->{$tag}->{tab} = "";
1027 $res->{$tag}->{mandatory} = $mandatory;
1028 $res->{$tag}->{important} = $important;
1029 $res->{$tag}->{repeatable} = $repeatable;
1030 $res->{$tag}->{ind1_defaultvalue} = $ind1_defaultvalue;
1031 $res->{$tag}->{ind2_defaultvalue} = $ind2_defaultvalue;
1034 my $mss = Koha::MarcSubfieldStructures->search( { frameworkcode => $frameworkcode } )->unblessed;
1036 $res->{ $m->{tagfield} }->{ $m->{tagsubfield} } = {
1037 lib => ( $forlibrarian or !$m->{libopac} ) ? $m->{liblibrarian} : $m->{libopac},
1038 subfield => $m->{tagsubfield},
1043 $cache->set_in_cache($cache_key, $res);
1047 =head2 GetUsedMarcStructure
1049 The same function as GetMarcStructure except it just takes field
1050 in tab 0-9. (used field)
1052 my $results = GetUsedMarcStructure($frameworkcode);
1054 C<$results> is a ref to an array which each case contains a ref
1055 to a hash which each keys is the columns from marc_subfield_structure
1057 C<$frameworkcode> is the framework code.
1061 sub GetUsedMarcStructure {
1062 my $frameworkcode = shift || '';
1065 FROM marc_subfield_structure
1067 AND frameworkcode = ?
1068 ORDER BY tagfield, display_order, tagsubfield
1070 my $sth = C4::Context->dbh->prepare($query);
1071 $sth->execute($frameworkcode);
1072 return $sth->fetchall_arrayref( {} );
1077 =head2 GetMarcSubfieldStructure
1079 my $structure = GetMarcSubfieldStructure($frameworkcode, [$params]);
1081 Returns a reference to hash representing MARC subfield structure
1082 for framework with framework code C<$frameworkcode>, C<$params> is
1083 optional and may contain additional options.
1087 =item C<$frameworkcode>
1093 An optional hash reference with additional options.
1094 The following options are supported:
1100 Pass { unsafe => 1 } do disable cached object cloning,
1101 and instead get a shared reference, resulting in better
1102 performance (but care must be taken so that retured object
1105 Note: If you call GetMarcSubfieldStructure with unsafe => 1, do not modify or
1106 even autovivify its contents. It is a cached/shared data structure. Your
1107 changes would be passed around in subsequent calls.
1115 sub GetMarcSubfieldStructure {
1116 my ( $frameworkcode, $params ) = @_;
1118 $frameworkcode //= '';
1120 my $cache = Koha::Caches->get_instance();
1121 my $cache_key = "MarcSubfieldStructure-$frameworkcode";
1122 my $cached = $cache->get_from_cache($cache_key, { unsafe => ($params && $params->{unsafe}) });
1123 return $cached if $cached;
1125 my $dbh = C4::Context->dbh;
1126 # We moved to selectall_arrayref since selectall_hashref does not
1127 # keep duplicate mappings on kohafield (like place in 260 vs 264)
1128 my $subfield_aref = $dbh->selectall_arrayref( q|
1130 FROM marc_subfield_structure
1131 WHERE frameworkcode = ?
1133 ORDER BY frameworkcode, tagfield, display_order, tagsubfield
1134 |, { Slice => {} }, $frameworkcode );
1135 # Now map the output to a hash structure
1136 my $subfield_structure = {};
1137 foreach my $row ( @$subfield_aref ) {
1138 push @{ $subfield_structure->{ $row->{kohafield} }}, $row;
1140 $cache->set_in_cache( $cache_key, $subfield_structure );
1141 return $subfield_structure;
1144 =head2 GetMarcFromKohaField
1146 ( $field,$subfield ) = GetMarcFromKohaField( $kohafield );
1147 @fields = GetMarcFromKohaField( $kohafield );
1148 $field = GetMarcFromKohaField( $kohafield );
1150 Returns the MARC fields & subfields mapped to $kohafield.
1151 Since the Default framework is considered as authoritative for such
1152 mappings, the former frameworkcode parameter is obsoleted.
1154 In list context all mappings are returned; there can be multiple
1155 mappings. Note that in the above example you could miss a second
1156 mappings in the first call.
1157 In scalar context only the field tag of the first mapping is returned.
1161 sub GetMarcFromKohaField {
1162 my ( $kohafield ) = @_;
1163 return unless $kohafield;
1164 # The next call uses the Default framework since it is AUTHORITATIVE
1165 # for all Koha to MARC mappings.
1166 my $mss = GetMarcSubfieldStructure( '', { unsafe => 1 } ); # Do not change framework
1168 foreach( @{ $mss->{$kohafield} } ) {
1169 push @retval, $_->{tagfield}, $_->{tagsubfield};
1171 return wantarray ? @retval : ( @retval ? $retval[0] : undef );
1174 =head2 GetMarcSubfieldStructureFromKohaField
1176 my $str = GetMarcSubfieldStructureFromKohaField( $kohafield );
1178 Returns marc subfield structure information for $kohafield.
1179 The Default framework is used, since it is authoritative for kohafield
1181 In list context returns a list of all hashrefs, since there may be
1182 multiple mappings. In scalar context the first hashref is returned.
1186 sub GetMarcSubfieldStructureFromKohaField {
1187 my ( $kohafield ) = @_;
1189 return unless $kohafield;
1191 # The next call uses the Default framework since it is AUTHORITATIVE
1192 # for all Koha to MARC mappings.
1193 my $mss = GetMarcSubfieldStructure( '', { unsafe => 1 } ); # Do not change framework
1194 return unless $mss->{$kohafield};
1195 return wantarray ? @{$mss->{$kohafield}} : $mss->{$kohafield}->[0];
1200 my $marcxml = GetXmlBiblio($biblionumber);
1202 Returns biblio_metadata.metadata/marcxml of the biblionumber passed in parameter.
1203 The XML should only contain biblio information (item information is no longer stored in marcxml field)
1208 my ($biblionumber) = @_;
1209 my $dbh = C4::Context->dbh;
1210 return unless $biblionumber;
1211 my ($marcxml) = $dbh->selectrow_array(
1214 FROM biblio_metadata
1215 WHERE biblionumber=?
1216 AND format='marcxml'
1218 |, undef, $biblionumber, C4::Context->preference('marcflavour')
1225 return the prices in accordance with the Marc format.
1227 returns 0 if no price found
1228 returns undef if called without a marc record or with
1229 an unrecognized marc format
1234 my ( $record, $marcflavour ) = @_;
1236 carp 'GetMarcPrice called on undefined record';
1243 if ( $marcflavour eq "MARC21" ) {
1244 @listtags = ('345', '020');
1246 } elsif ( $marcflavour eq "UNIMARC" ) {
1247 @listtags = ('345', '010');
1253 for my $field ( $record->field(@listtags) ) {
1254 for my $subfield_value ($field->subfield($subfield)){
1256 $subfield_value = MungeMarcPrice( $subfield_value );
1257 return $subfield_value if ($subfield_value);
1260 return 0; # no price found
1263 =head2 MungeMarcPrice
1265 Return the best guess at what the actual price is from a price field.
1269 sub MungeMarcPrice {
1271 return unless ( $price =~ m/\d/ ); ## No digits means no price.
1272 # Look for the currency symbol and the normalized code of the active currency, if it's there,
1273 my $active_currency = Koha::Acquisition::Currencies->get_active;
1274 my $symbol = $active_currency->symbol;
1275 my $isocode = $active_currency->isocode;
1276 $isocode = $active_currency->currency unless defined $isocode;
1279 my @matches =($price=~ /
1281 ( # start of capturing parenthesis
1283 (?:[\p{Sc}\p{L}\/.]){1,4} # any character from Currency signs or Letter Unicode categories or slash or dot within 1 to 4 occurrences : call this whole block 'symbol block'
1284 |(?:\d+[\p{P}\s]?){1,4} # or else at least one digit followed or not by a punctuation sign or whitespace, all these within 1 to 4 occurrences : call this whole block 'digits block'
1286 \s?\p{Sc}?\s? # followed or not by a whitespace. \p{Sc}?\s? are for cases like '25$ USD'
1288 (?:[\p{Sc}\p{L}\/.]){1,4} # followed by same block as symbol block
1289 |(?:\d+[\p{P}\s]?){1,4} # or by same block as digits block
1291 \s?\p{L}{0,4}\s? # followed or not by a whitespace. \p{L}{0,4}\s? are for cases like '$9.50 USD'
1292 ) # end of capturing parenthesis
1293 (?:\p{P}|\z) # followed by a punctuation sign or by the end of the string
1297 foreach ( @matches ) {
1298 $localprice = $_ and last if index($_, $isocode)>=0;
1300 if ( !$localprice ) {
1301 foreach ( @matches ) {
1302 $localprice = $_ and last if $_=~ /(^|[^\p{Sc}\p{L}\/])\Q$symbol\E([^\p{Sc}\p{L}\/]+\z|\z)/;
1307 if ( $localprice ) {
1308 $price = $localprice;
1310 ## Grab the first number in the string ( can use commas or periods for thousands separator and/or decimal separator )
1311 ( $price ) = $price =~ m/([\d\,\.]+[[\,\.]\d\d]?)/;
1313 # eliminate symbol/isocode, space and any final dot from the string
1314 $price =~ s/[\p{Sc}\p{L}\/ ]|\.$//g;
1315 # remove comma,dot when used as separators from hundreds
1316 $price =~s/[\,\.](\d{3})/$1/g;
1317 # convert comma to dot to ensure correct display of decimals if existing
1323 =head2 GetMarcQuantity
1325 return the quantity of a book. Used in acquisition only, when importing a file an iso2709 from a bookseller
1326 Warning : this is not really in the marc standard. In Unimarc, Electre (the most widely used bookseller) use the 969$a
1328 returns 0 if no quantity found
1329 returns undef if called without a marc record or with
1330 an unrecognized marc format
1334 sub GetMarcQuantity {
1335 my ( $record, $marcflavour ) = @_;
1337 carp 'GetMarcQuantity called on undefined record';
1344 if ( $marcflavour eq "MARC21" ) {
1346 } elsif ( $marcflavour eq "UNIMARC" ) {
1347 @listtags = ('969');
1353 for my $field ( $record->field(@listtags) ) {
1354 for my $subfield_value ($field->subfield($subfield)){
1356 if ($subfield_value) {
1357 # in France, the cents separator is the , but sometimes, ppl use a .
1358 # in this case, the price will be x100 when unformatted ! Replace the . by a , to get a proper price calculation
1359 $subfield_value =~ s/\./,/ if C4::Context->preference("CurrencyFormat") eq "FR";
1360 return $subfield_value;
1364 return 0; # no price found
1368 =head2 GetAuthorisedValueDesc
1370 my $subfieldvalue =get_authorised_value_desc(
1371 $tag, $subf[$i][0],$subf[$i][1], '', $taglib, $category, $opac);
1373 Retrieve the complete description for a given authorised value.
1375 Now takes $category and $value pair too.
1377 my $auth_value_desc =GetAuthorisedValueDesc(
1378 '','', 'DVD' ,'','','CCODE');
1380 If the optional $opac parameter is set to a true value, displays OPAC
1381 descriptions rather than normal ones when they exist.
1385 sub GetAuthorisedValueDesc {
1386 my ( $tag, $subfield, $value, $framework, $tagslib, $category, $opac ) = @_;
1388 return q{} unless defined($value);
1390 my $cache = Koha::Caches->get_instance();
1394 return $value unless defined $tagslib->{$tag}->{$subfield}->{'authorised_value'};
1397 if ( $tagslib->{$tag}->{$subfield}->{'authorised_value'} eq "branches" ) {
1398 $cache_key = "libraries:name";
1399 my $libraries = $cache->get_from_cache( $cache_key, { unsafe => 1 } );
1400 if ( !$libraries ) {
1402 map { $_->branchcode => $_->branchname }
1403 Koha::Libraries->search( {},
1404 { columns => [ 'branchcode', 'branchname' ] } )
1407 $cache->set_in_cache($cache_key, $libraries);
1409 return $libraries->{$value};
1413 if ( $tagslib->{$tag}->{$subfield}->{'authorised_value'} eq "itemtypes" ) {
1414 my $lang = C4::Languages::getlanguage;
1416 $cache_key = 'itemtype:description:' . $lang;
1417 my $itypes = $cache->get_from_cache( $cache_key, { unsafe => 1 } );
1420 { map { $_->itemtype => $_->translated_description }
1421 Koha::ItemTypes->search()->as_list };
1422 $cache->set_in_cache( $cache_key, $itypes );
1424 return $itypes->{$value};
1427 if ( $tagslib->{$tag}->{$subfield}->{'authorised_value'} eq "cn_source" ) {
1428 $cache_key = "cn_sources:description";
1429 my $cn_sources = $cache->get_from_cache( $cache_key, { unsafe => 1 } );
1430 if ( !$cn_sources ) {
1432 map { $_->cn_source => $_->description }
1433 Koha::ClassSources->search( {},
1434 { columns => [ 'cn_source', 'description' ] } )
1437 $cache->set_in_cache($cache_key, $cn_sources);
1439 return $cn_sources->{$value};
1442 #---- "true" authorized value
1443 $category = $tagslib->{$tag}->{$subfield}->{'authorised_value'};
1446 my $dbh = C4::Context->dbh;
1447 if ( $category ne "" ) {
1448 $cache_key = "AV_descriptions:" . $category;
1449 my $av_descriptions = $cache->get_from_cache( $cache_key, { unsafe => 1 } );
1450 if ( !$av_descriptions ) {
1451 $av_descriptions = {
1453 $_->authorised_value =>
1454 { lib => $_->lib, lib_opac => $_->lib_opac }
1455 } Koha::AuthorisedValues->search(
1456 { category => $category },
1458 columns => [ 'authorised_value', 'lib_opac', 'lib' ]
1462 $cache->set_in_cache($cache_key, $av_descriptions);
1464 return ( $opac && $av_descriptions->{$value}->{'lib_opac'} )
1465 ? $av_descriptions->{$value}->{'lib_opac'}
1466 : $av_descriptions->{$value}->{'lib'};
1468 return $value; # if nothing is found return the original value
1472 =head2 GetMarcControlnumber
1474 $marccontrolnumber = GetMarcControlnumber($record,$marcflavour);
1476 Get the control number / record Identifier from the MARC record and return it.
1480 sub GetMarcControlnumber {
1481 my ( $record, $marcflavour ) = @_;
1483 carp 'GetMarcControlnumber called on undefined record';
1486 my $controlnumber = "";
1487 # Control number or Record identifier are the same field in MARC21 and UNIMARC
1488 # Keep $marcflavour for possible later use
1489 if ($marcflavour eq "MARC21" || $marcflavour eq "UNIMARC" ) {
1490 my $controlnumberField = $record->field('001');
1491 if ($controlnumberField) {
1492 $controlnumber = $controlnumberField->data();
1495 return $controlnumber;
1500 $marcisbnsarray = GetMarcISBN( $record, $marcflavour );
1502 Get all ISBNs from the MARC record and returns them in an array.
1503 ISBNs stored in different fields depending on MARC flavour
1508 my ( $record, $marcflavour ) = @_;
1510 carp 'GetMarcISBN called on undefined record';
1514 if ( $marcflavour eq "UNIMARC" ) {
1516 } else { # assume marc21 if not unimarc
1521 foreach my $field ( $record->field($scope) ) {
1522 my $isbn = $field->subfield( 'a' );
1523 if ( $isbn && $isbn ne "" ) {
1524 push @marcisbns, $isbn;
1534 $marcissnsarray = GetMarcISSN( $record, $marcflavour );
1536 Get all valid ISSNs from the MARC record and returns them in an array.
1537 ISSNs are stored in different fields depending on MARC flavour
1542 my ( $record, $marcflavour ) = @_;
1544 carp 'GetMarcISSN called on undefined record';
1548 if ( $marcflavour eq "UNIMARC" ) {
1551 else { # assume MARC21
1555 foreach my $field ( $record->field($scope) ) {
1556 push @marcissns, $field->subfield( 'a' )
1557 if ( $field->subfield( 'a' ) ne "" );
1562 =head2 GetMarcSubjects
1564 $marcsubjcts = GetMarcSubjects($record,$marcflavour);
1566 Get all subjects from the MARC record and returns them in an array.
1567 The subjects are stored in different fields depending on MARC flavour
1571 sub GetMarcSubjects {
1572 my ( $record, $marcflavour ) = @_;
1574 carp 'GetMarcSubjects called on undefined record';
1577 my ( $mintag, $maxtag, $fields_filter );
1578 if ( $marcflavour eq "UNIMARC" ) {
1581 $fields_filter = '6..';
1585 $fields_filter = '6..';
1590 my $subject_limit = C4::Context->preference("TraceCompleteSubfields") ? 'su,complete-subfield' : 'su';
1591 my $AuthoritySeparator = C4::Context->preference('AuthoritySeparator');
1593 foreach my $field ( $record->field($fields_filter) ) {
1594 next unless ($field->tag() >= $mintag && $field->tag() <= $maxtag);
1596 my @subfields = $field->subfields();
1599 # if there is an authority link, build the links with an= subfield9
1600 my $subfield9 = $field->subfield('9');
1603 my $linkvalue = $subfield9;
1604 $linkvalue =~ s/(\(|\))//g;
1605 @link_loop = ( { limit => 'an', 'link' => $linkvalue } );
1606 $authoritylink = $linkvalue
1610 for my $subject_subfield (@subfields) {
1611 next if ( $subject_subfield->[0] eq '9' );
1613 # don't load unimarc subfields 3,4,5
1614 next if ( ( $marcflavour eq "UNIMARC" ) and ( $subject_subfield->[0] =~ /2|3|4|5/ ) );
1615 # don't load MARC21 subfields 2 (FIXME: any more subfields??)
1616 next if ( ( $marcflavour eq "MARC21" ) and ( $subject_subfield->[0] =~ /2/ ) );
1618 my $code = $subject_subfield->[0];
1619 my $value = $subject_subfield->[1];
1620 my $linkvalue = $value;
1621 $linkvalue =~ s/(\(|\))//g;
1622 # if no authority link, build a search query
1623 unless ($subfield9) {
1625 limit => $subject_limit,
1626 'link' => $linkvalue,
1627 operator => (scalar @link_loop) ? ' AND ' : undef
1630 my @this_link_loop = @link_loop;
1632 unless ( $code eq '0' ) {
1633 push @subfields_loop, {
1636 link_loop => \@this_link_loop,
1637 separator => (scalar @subfields_loop) ? $AuthoritySeparator : ''
1642 push @marcsubjects, {
1643 MARCSUBJECT_SUBFIELDS_LOOP => \@subfields_loop,
1644 authoritylink => $authoritylink,
1645 } if $authoritylink || @subfields_loop;
1648 return \@marcsubjects;
1649 } #end getMARCsubjects
1653 $marcurls = GetMarcUrls($record,$marcflavour);
1655 Returns arrayref of URLs from MARC data, suitable to pass to tmpl loop.
1656 Assumes web resources (not uncommon in MARC21 to omit resource type ind)
1661 my ( $record, $marcflavour ) = @_;
1663 carp 'GetMarcUrls called on undefined record';
1668 for my $field ( $record->field('856') ) {
1670 for my $note ( $field->subfield('z') ) {
1671 push @notes, { note => $note };
1673 my @urls = $field->subfield('u');
1674 foreach my $url (@urls) {
1675 $url =~ s/^\s+|\s+$//g; # trim
1677 if ( $marcflavour eq 'MARC21' ) {
1678 my $s3 = $field->subfield('3');
1679 my $link = $field->subfield('y');
1680 unless ( $url =~ /^\w+:/ ) {
1681 if ( $field->indicator(1) eq '7' ) {
1682 $url = $field->subfield('2') . "://" . $url;
1683 } elsif ( $field->indicator(1) eq '1' ) {
1684 $url = 'ftp://' . $url;
1687 # properly, this should be if ind1=4,
1688 # however we will assume http protocol since we're building a link.
1689 $url = 'http://' . $url;
1693 # TODO handle ind 2 (relationship)
1698 $marcurl->{'linktext'} = $link || $s3 || C4::Context->preference('URLLinkText') || $url;
1699 $marcurl->{'part'} = $s3 if ($link);
1700 $marcurl->{'toc'} = 1 if ( defined($s3) && $s3 =~ /^[Tt]able/ );
1702 $marcurl->{'linktext'} = $field->subfield('2') || C4::Context->preference('URLLinkText') || $url;
1703 $marcurl->{'MARCURL'} = $url;
1705 push @marcurls, $marcurl;
1711 =head2 GetMarcSeries
1713 $marcseriesarray = GetMarcSeries($record,$marcflavour);
1715 Get all series from the MARC record and returns them in an array.
1716 The series are stored in different fields depending on MARC flavour
1721 my ( $record, $marcflavour ) = @_;
1723 carp 'GetMarcSeries called on undefined record';
1727 my ( $mintag, $maxtag, $fields_filter );
1728 if ( $marcflavour eq "UNIMARC" ) {
1731 $fields_filter = '2..';
1735 $fields_filter = '4..';
1739 my $AuthoritySeparator = C4::Context->preference('AuthoritySeparator');
1741 foreach my $field ( $record->field($fields_filter) ) {
1742 next unless $field->tag() >= $mintag && $field->tag() <= $maxtag;
1744 my @subfields = $field->subfields();
1747 for my $series_subfield (@subfields) {
1749 # ignore $9, used for authority link
1750 next if ( $series_subfield->[0] eq '9' );
1753 my $code = $series_subfield->[0];
1754 my $value = $series_subfield->[1];
1755 my $linkvalue = $value;
1756 $linkvalue =~ s/(\(|\))//g;
1758 # see if this is an instance of a volume
1759 if ( $code eq 'v' ) {
1764 'link' => $linkvalue,
1765 operator => (scalar @link_loop) ? ' AND ' : undef
1768 if ($volume_number) {
1769 push @subfields_loop, { volumenum => $value };
1771 push @subfields_loop, {
1774 link_loop => \@link_loop,
1775 separator => (scalar @subfields_loop) ? $AuthoritySeparator : '',
1776 volumenum => $volume_number,
1780 push @marcseries, { MARCSERIES_SUBFIELDS_LOOP => \@subfields_loop };
1783 return \@marcseries;
1784 } #end getMARCseriess
1786 =head2 UpsertMarcSubfield
1788 my $record = C4::Biblio::UpsertMarcSubfield($MARC::Record, $fieldTag, $subfieldCode, $subfieldContent);
1792 sub UpsertMarcSubfield {
1793 my ($record, $tag, $code, $content) = @_;
1794 my $f = $record->field($tag);
1797 $f->update( $code => $content );
1800 my $f = MARC::Field->new( $tag, '', '', $code => $content);
1801 $record->insert_fields_ordered( $f );
1805 =head2 UpsertMarcControlField
1807 my $record = C4::Biblio::UpsertMarcControlField($MARC::Record, $fieldTag, $content);
1811 sub UpsertMarcControlField {
1812 my ($record, $tag, $content) = @_;
1813 die "UpsertMarcControlField() \$tag '$tag' is not a control field\n" unless 0+$tag < 10;
1814 my $f = $record->field($tag);
1817 $f->update( $content );
1820 my $f = MARC::Field->new($tag, $content);
1821 $record->insert_fields_ordered( $f );
1825 =head2 GetFrameworkCode
1827 $frameworkcode = GetFrameworkCode( $biblionumber )
1831 sub GetFrameworkCode {
1832 my ($biblionumber) = @_;
1833 my $dbh = C4::Context->dbh;
1834 my $sth = $dbh->prepare("SELECT frameworkcode FROM biblio WHERE biblionumber=?");
1835 $sth->execute($biblionumber);
1836 my ($frameworkcode) = $sth->fetchrow;
1837 return $frameworkcode;
1840 =head2 TransformKohaToMarc
1842 $record = TransformKohaToMarc( $hash [, $params ] )
1844 This function builds a (partial) MARC::Record from a hash.
1845 Hash entries can be from biblio, biblioitems or items.
1846 The params hash includes the parameter no_split used in C4::Items.
1848 This function is called in acquisition module, to create a basic catalogue
1849 entry from user entry.
1854 sub TransformKohaToMarc {
1855 my ( $hash, $params ) = @_;
1856 my $record = MARC::Record->new();
1857 SetMarcUnicodeFlag( $record, C4::Context->preference("marcflavour") );
1859 # In the next call we use the Default framework, since it is considered
1860 # authoritative for Koha to Marc mappings.
1861 my $mss = GetMarcSubfieldStructure( '', { unsafe => 1 } ); # do not change framework
1863 while ( my ($kohafield, $value) = each %$hash ) {
1864 foreach my $fld ( @{ $mss->{$kohafield} } ) {
1865 my $tagfield = $fld->{tagfield};
1866 my $tagsubfield = $fld->{tagsubfield};
1869 # BZ 21800: split value if field is repeatable.
1870 my @values = _check_split($params, $fld, $value)
1871 ? split(/\s?\|\s?/, $value, -1)
1873 foreach my $value ( @values ) {
1874 next if $value eq '';
1875 $tag_hr->{$tagfield} //= [];
1876 push @{$tag_hr->{$tagfield}}, [($tagsubfield, $value)];
1880 foreach my $tag (sort keys %$tag_hr) {
1881 my @sfl = @{$tag_hr->{$tag}};
1882 @sfl = sort { $a->[0] cmp $b->[0]; } @sfl;
1883 @sfl = map { @{$_}; } @sfl;
1884 # Special care for control fields: remove the subfield indication @
1885 # and do not insert indicators.
1886 my @ind = $tag < 10 ? () : ( " ", " " );
1887 @sfl = grep { $_ ne '@' } @sfl if $tag < 10;
1888 $record->insert_fields_ordered( MARC::Field->new($tag, @ind, @sfl) );
1894 # Checks if $value must be split; may consult passed framework
1895 my ($params, $fld, $value) = @_;
1896 return if index($value,'|') == -1; # nothing to worry about
1897 return if $params->{no_split};
1899 # if we did not get a specific framework, check default in $mss
1900 return $fld->{repeatable} if !$params->{framework};
1902 # here we need to check the specific framework
1903 my $mss = GetMarcSubfieldStructure($params->{framework}, { unsafe => 1 });
1904 foreach my $fld2 ( @{ $mss->{ $fld->{kohafield} } } ) {
1905 next if $fld2->{tagfield} ne $fld->{tagfield};
1906 next if $fld2->{tagsubfield} ne $fld->{tagsubfield};
1907 return 1 if $fld2->{repeatable};
1912 =head2 PrepHostMarcField
1914 $hostfield = PrepHostMarcField ( $hostbiblionumber,$hostitemnumber,$marcflavour )
1916 This function returns a host field populated with data from the host record, the field can then be added to an analytical record
1920 sub PrepHostMarcField {
1921 my ($hostbiblionumber,$hostitemnumber, $marcflavour) = @_;
1922 $marcflavour ||="MARC21";
1924 my $biblio = Koha::Biblios->find($hostbiblionumber);
1925 my $hostrecord = $biblio->metadata->record;
1926 my $item = Koha::Items->find($hostitemnumber);
1929 if ( $marcflavour eq "MARC21" ) {
1933 if ($hostrecord->subfield('100','a')){
1934 $mainentry = $hostrecord->subfield('100','a');
1935 } elsif ($hostrecord->subfield('110','a')){
1936 $mainentry = $hostrecord->subfield('110','a');
1938 $mainentry = $hostrecord->subfield('111','a');
1941 # qualification info
1943 if (my $field260 = $hostrecord->field('260')){
1944 $qualinfo = $field260->as_string( 'abc' );
1949 my $ed = $hostrecord->subfield('250','a');
1950 my $barcode = $item->barcode;
1951 my $title = $hostrecord->subfield('245','a');
1953 # record control number, 001 with 003 and prefix
1955 if ($hostrecord->field('001')){
1956 $recctrlno = $hostrecord->field('001')->data();
1957 if ($hostrecord->field('003')){
1958 $recctrlno = '('.$hostrecord->field('003')->data().')'.$recctrlno;
1963 my $issn = $hostrecord->subfield('022','a');
1964 my $isbn = $hostrecord->subfield('020','a');
1967 $hostmarcfield = MARC::Field->new(
1969 '0' => $hostbiblionumber,
1970 '9' => $hostitemnumber,
1980 } elsif ($marcflavour eq "UNIMARC") {
1981 $hostmarcfield = MARC::Field->new(
1983 '0' => $hostbiblionumber,
1984 't' => $hostrecord->subfield('200','a'),
1985 '9' => $hostitemnumber
1989 return $hostmarcfield;
1992 =head2 TransformHtmlToXml
1994 $xml = TransformHtmlToXml( $tags, $subfields, $values, $indicator,
1995 $ind_tag, $auth_type )
1997 $auth_type contains :
2001 =item - nothing : rebuild a biblio. In UNIMARC the encoding is in 100$a pos 26/27
2003 =item - UNIMARCAUTH : rebuild an authority. In UNIMARC, the encoding is in 100$a pos 13/14
2005 =item - ITEM : rebuild an item : in UNIMARC, 100$a, it's in the biblio ! (otherwise, we would get 2 100 fields !)
2011 sub TransformHtmlToXml {
2012 my ( $tags, $subfields, $values, $indicator, $ind_tag, $auth_type ) = @_;
2013 # NOTE: The parameter $ind_tag is NOT USED -- BZ 11247
2015 my ( $perm_loc_tag, $perm_loc_subfield ) = C4::Biblio::GetMarcFromKohaField( "items.permanent_location" );
2017 my $xml = MARC::File::XML::header('UTF-8');
2018 $xml .= "<record>\n";
2019 $auth_type = C4::Context->preference('marcflavour') unless $auth_type; # FIXME auth_type must be removed
2020 MARC::File::XML->default_record_format($auth_type);
2022 # in UNIMARC, field 100 contains the encoding
2023 # check that there is one, otherwise the
2024 # MARC::Record->new_from_xml will fail (and Koha will die)
2025 my $unimarc_and_100_exist = 0;
2026 $unimarc_and_100_exist = 1 if $auth_type eq 'ITEM'; # if we rebuild an item, no need of a 100 field
2031 for ( my $i = 0 ; $i < @$tags ; $i++ ) {
2032 if ( C4::Context->preference('marcflavour') eq 'UNIMARC' and @$tags[$i] eq "100" and @$subfields[$i] eq "a" ) {
2034 # if we have a 100 field and it's values are not correct, skip them.
2035 # if we don't have any valid 100 field, we will create a default one at the end
2036 my $enc = substr( @$values[$i], 26, 2 );
2037 if ( $enc eq '01' or $enc eq '50' or $enc eq '03' ) {
2038 $unimarc_and_100_exist = 1;
2043 @$values[$i] =~ s/&/&/g;
2044 @$values[$i] =~ s/</</g;
2045 @$values[$i] =~ s/>/>/g;
2046 @$values[$i] =~ s/"/"/g;
2047 @$values[$i] =~ s/'/'/g;
2049 my $skip = @$values[$i] eq q{};
2052 && $perm_loc_subfield
2053 && @$tags[$i] eq $perm_loc_tag
2054 && @$subfields[$i] eq $perm_loc_subfield;
2056 if ( ( @$tags[$i] ne $prevtag ) ) {
2057 $close_last_tag = 0;
2058 $j++ unless ( @$tags[$i] eq "" );
2059 my $str = ( $indicator->[$j] // q{} ) . ' '; # extra space prevents substr outside of string warn
2060 my $ind1 = _default_ind_to_space( substr( $str, 0, 1 ) );
2061 my $ind2 = _default_ind_to_space( substr( $str, 1, 1 ) );
2063 $xml .= "</datafield>\n";
2064 if ( ( @$tags[$i] && @$tags[$i] > 10 )
2066 $xml .= "<datafield tag=\"@$tags[$i]\" ind1=\"$ind1\" ind2=\"$ind2\">\n";
2067 $xml .= "<subfield code=\"@$subfields[$i]\">@$values[$i]</subfield>\n";
2069 $close_last_tag = 1;
2077 if ( @$tags[$i] eq "000" ) {
2078 $xml .= "<leader>@$values[$i]</leader>\n";
2081 # rest of the fixed fields
2082 } elsif ( @$tags[$i] < 10 ) {
2083 $xml .= "<controlfield tag=\"@$tags[$i]\">@$values[$i]</controlfield>\n";
2086 $xml .= "<datafield tag=\"@$tags[$i]\" ind1=\"$ind1\" ind2=\"$ind2\">\n";
2087 $xml .= "<subfield code=\"@$subfields[$i]\">@$values[$i]</subfield>\n";
2089 $close_last_tag = 1;
2093 } else { # @$tags[$i] eq $prevtag
2096 my $str = ( $indicator->[$j] // q{} ) . ' '; # extra space prevents substr outside of string warn
2097 my $ind1 = _default_ind_to_space( substr( $str, 0, 1 ) );
2098 my $ind2 = _default_ind_to_space( substr( $str, 1, 1 ) );
2099 $xml .= "<datafield tag=\"@$tags[$i]\" ind1=\"$ind1\" ind2=\"$ind2\">\n";
2101 $close_last_tag = 1;
2103 $xml .= "<subfield code=\"@$subfields[$i]\">@$values[$i]</subfield>\n";
2106 $prevtag = @$tags[$i];
2108 $xml .= "</datafield>\n" if $close_last_tag;
2109 if ( C4::Context->preference('marcflavour') eq 'UNIMARC' and !$unimarc_and_100_exist ) {
2111 # warn "SETTING 100 for $auth_type";
2112 my $string = strftime( "%Y%m%d", localtime(time) );
2114 # set 50 to position 26 is biblios, 13 if authorities
2116 $pos = 13 if $auth_type eq 'UNIMARCAUTH';
2117 $string = sprintf( "%-*s", 35, $string );
2118 substr( $string, $pos, 6, "50" );
2119 $xml .= "<datafield tag=\"100\" ind1=\"\" ind2=\"\">\n";
2120 $xml .= "<subfield code=\"a\">$string</subfield>\n";
2121 $xml .= "</datafield>\n";
2123 $xml .= "</record>\n";
2124 $xml .= MARC::File::XML::footer();
2128 =head2 _default_ind_to_space
2130 Passed what should be an indicator returns a space
2131 if its undefined or zero length
2135 sub _default_ind_to_space {
2137 if ( !defined $s || $s eq q{} ) {
2143 =head2 TransformHtmlToMarc
2145 L<$record> = TransformHtmlToMarc(L<$cgi>)
2146 L<$cgi> is the CGI object which contains the values for subfields
2148 'tag_010_indicator1_531951' ,
2149 'tag_010_indicator2_531951' ,
2150 'tag_010_code_a_531951_145735' ,
2151 'tag_010_subfield_a_531951_145735' ,
2152 'tag_200_indicator1_873510' ,
2153 'tag_200_indicator2_873510' ,
2154 'tag_200_code_a_873510_673465' ,
2155 'tag_200_subfield_a_873510_673465' ,
2156 'tag_200_code_b_873510_704318' ,
2157 'tag_200_subfield_b_873510_704318' ,
2158 'tag_200_code_e_873510_280822' ,
2159 'tag_200_subfield_e_873510_280822' ,
2160 'tag_200_code_f_873510_110730' ,
2161 'tag_200_subfield_f_873510_110730' ,
2163 L<$record> is the MARC::Record object.
2167 sub TransformHtmlToMarc {
2168 my ($cgi, $isbiblio) = @_;
2170 my @params = $cgi->multi_param();
2172 # explicitly turn on the UTF-8 flag for all
2173 # 'tag_' parameters to avoid incorrect character
2174 # conversion later on
2175 my $cgi_params = $cgi->Vars;
2176 foreach my $param_name ( keys %$cgi_params ) {
2177 if ( $param_name =~ /^tag_/ ) {
2178 my $param_value = $cgi_params->{$param_name};
2179 unless ( Encode::is_utf8( $param_value ) ) {
2180 $cgi_params->{$param_name} = Encode::decode('UTF-8', $param_value );
2185 # creating a new record
2186 my $record = MARC::Record->new();
2188 my ($biblionumbertagfield, $biblionumbertagsubfield) = (-1, -1);
2189 ($biblionumbertagfield, $biblionumbertagsubfield) =
2190 &GetMarcFromKohaField( "biblio.biblionumber", '' ) if $isbiblio;
2191 #FIXME This code assumes that the CGI params will be in the same order as the fields in the template; this is no absolute guarantee!
2192 for (my $i = 0; $params[$i]; $i++ ) { # browse all CGI params
2193 my $param = $params[$i];
2196 # if we are on biblionumber, store it in the MARC::Record (it may not be in the edited fields)
2197 if ( $param eq 'biblionumber' ) {
2198 if ( $biblionumbertagfield < 10 ) {
2199 $newfield = MARC::Field->new( $biblionumbertagfield, scalar $cgi->param($param), );
2201 $newfield = MARC::Field->new( $biblionumbertagfield, '', '', "$biblionumbertagsubfield" => scalar $cgi->param($param), );
2203 push @fields, $newfield if ($newfield);
2204 } elsif ( $param =~ /^tag_(\d*)_indicator1_/ ) { # new field start when having 'input name="..._indicator1_..."
2207 my $ind1 = _default_ind_to_space( substr( $cgi->param($param), 0, 1 ) );
2208 my $ind2 = _default_ind_to_space( substr( $cgi->param( $params[ $i + 1 ] ), 0, 1 ) );
2212 if ( $tag < 10 ) { # no code for theses fields
2213 # in MARC editor, 000 contains the leader.
2214 next if $tag == $biblionumbertagfield;
2215 my $fval= $cgi->param($params[$j+1]);
2216 if ( $tag eq '000' ) {
2217 # Force a fake leader even if not provided to avoid crashing
2218 # during decoding MARC record containing UTF-8 characters
2220 length( $fval ) == 24
2225 # between 001 and 009 (included)
2226 } elsif ( $fval ne '' ) {
2227 $newfield = MARC::Field->new( $tag, $fval, );
2230 # > 009, deal with subfields
2232 # browse subfields for this tag (reason for _code_ match)
2233 while(defined $params[$j] && $params[$j] =~ /_code_/) {
2234 last unless defined $params[$j+1];
2236 if $tag == $biblionumbertagfield and
2237 $cgi->param($params[$j]) eq $biblionumbertagsubfield;
2238 #if next param ne subfield, then it was probably empty
2239 #try next param by incrementing j
2240 if($params[$j+1]!~/_subfield_/) {$j++; next; }
2241 my $fkey= $cgi->param($params[$j]);
2242 my $fval= $cgi->param($params[$j+1]);
2243 #check if subfield value not empty and field exists
2244 if($fval ne '' && $newfield) {
2245 $newfield->add_subfields( $fkey => $fval);
2247 elsif($fval ne '') {
2248 $newfield = MARC::Field->new( $tag, $ind1, $ind2, $fkey => $fval );
2252 $i= $j-1; #update i for outer loop accordingly
2254 push @fields, $newfield if ($newfield);
2258 @fields = sort { $a->tag() cmp $b->tag() } @fields;
2259 $record->append_fields(@fields);
2263 =head2 TransformMarcToKoha
2265 $result = TransformMarcToKoha({ record => $record, limit_table => $limit })
2267 Extract data from a MARC bib record into a hashref representing
2268 Koha biblio, biblioitems, and items fields.
2270 If passed an undefined record will log the error and return an empty
2275 sub TransformMarcToKoha {
2276 my ( $params ) = @_;
2278 my $record = $params->{record};
2279 my $limit_table = $params->{limit_table} // q{};
2280 my $kohafields = $params->{kohafields};
2283 if (!defined $record) {
2284 carp('TransformMarcToKoha called with undefined record');
2288 my %tables = ( biblio => 1, biblioitems => 1, items => 1 );
2289 if( $limit_table eq 'items' ) {
2290 %tables = ( items => 1 );
2291 } elsif ( $limit_table eq 'no_items' ){
2292 %tables = ( biblio => 1, biblioitems => 1 );
2295 # The next call acknowledges Default as the authoritative framework
2296 # for Koha to MARC mappings.
2297 my $mss = GetMarcSubfieldStructure( '', { unsafe => 1 } ); # Do not change framework
2298 @{$kohafields} = keys %{ $mss } unless $kohafields;
2299 foreach my $kohafield ( @{$kohafields} ) {
2300 my ( $table, $column ) = split /[.]/, $kohafield, 2;
2301 next unless $tables{$table};
2302 my ( $value, @values );
2303 foreach my $fldhash ( @{$mss->{$kohafield}} ) {
2304 my $tag = $fldhash->{tagfield};
2305 my $sub = $fldhash->{tagsubfield};
2306 foreach my $fld ( $record->field($tag) ) {
2307 if( $sub eq '@' || $fld->is_control_field ) {
2308 push @values, $fld->data if $fld->data;
2310 push @values, grep { $_ } $fld->subfield($sub);
2315 $value = join ' | ', uniq(@values);
2317 # Additional polishing for individual kohafields
2318 if( $kohafield =~ /copyrightdate|publicationyear/ ) {
2319 $value = _adjust_pubyear( $value );
2323 next if !defined $value;
2324 my $key = _disambiguate( $table, $column );
2325 $result->{$key} = $value;
2330 =head2 _disambiguate
2332 $newkey = _disambiguate($table, $field);
2334 This is a temporary hack to distinguish between the
2335 following sets of columns when using TransformMarcToKoha.
2337 items.cn_source & biblioitems.cn_source
2338 items.cn_sort & biblioitems.cn_sort
2340 Columns that are currently NOT distinguished (FIXME
2341 due to lack of time to fully test) are:
2343 biblio.notes and biblioitems.notes
2348 FIXME - this is necessary because prefixing each column
2349 name with the table name would require changing lots
2350 of code and templates, and exposing more of the DB
2351 structure than is good to the UI templates, particularly
2352 since biblio and bibloitems may well merge in a future
2353 version. In the future, it would also be good to
2354 separate DB access and UI presentation field names
2360 my ( $table, $column ) = @_;
2361 if ( $column eq "cn_sort" or $column eq "cn_source" ) {
2362 return $table . '.' . $column;
2369 =head2 _adjust_pubyear
2371 Helper routine for TransformMarcToKoha
2375 sub _adjust_pubyear {
2377 # modify return value to keep only the 1st year found
2378 if( $retval =~ m/c(\d\d\d\d)/ and $1 > 0 ) { # search cYYYY first
2380 } elsif( $retval =~ m/(\d\d\d\d)/ && $1 > 0 ) {
2382 } elsif( $retval =~ m/(?<year>\d{1,3})[.Xx?-]/ ) {
2383 # See also bug 24674: enough to look at one unknown year char like .Xx-?
2384 # At this point in code 1234? or 1234- already passed the earlier regex
2385 # Things like 2-, 1xx, 1??? are now converted to a four positions-year.
2386 $retval = $+{year} * ( 10 ** (4-length($+{year})) );
2393 =head2 CountItemsIssued
2395 my $count = CountItemsIssued( $biblionumber );
2399 sub CountItemsIssued {
2400 my ($biblionumber) = @_;
2401 my $dbh = C4::Context->dbh;
2402 my $sth = $dbh->prepare('SELECT COUNT(*) as issuedCount FROM items, issues WHERE items.itemnumber = issues.itemnumber AND items.biblionumber = ?');
2403 $sth->execute($biblionumber);
2404 my $row = $sth->fetchrow_hashref();
2405 return $row->{'issuedCount'};
2410 ModZebra( $record_number, $op, $server );
2412 $record_number is the authid or biblionumber we want to index
2414 $op is the operation: specialUpdate or recordDelete
2416 $server is authorityserver or biblioserver
2421 my ( $record_number, $op, $server ) = @_;
2422 Koha::Logger->get->debug("ModZebra: updates requested for: $record_number $op $server");
2423 my $dbh = C4::Context->dbh;
2425 # true ModZebra commented until indexdata fixes zebraDB crashes (it seems they occur on multiple updates
2427 # replaced by a zebraqueue table, that is filled with ModZebra to run.
2428 # the table is emptied by rebuild_zebra.pl script (using the -z switch)
2429 my $check_sql = "SELECT COUNT(*) FROM zebraqueue
2431 AND biblio_auth_number = ?
2434 my $check_sth = $dbh->prepare_cached($check_sql);
2435 $check_sth->execute( $server, $record_number, $op );
2436 my ($count) = $check_sth->fetchrow_array;
2437 $check_sth->finish();
2438 if ( $count == 0 ) {
2439 my $sth = $dbh->prepare("INSERT INTO zebraqueue (biblio_auth_number,server,operation) VALUES(?,?,?)");
2440 $sth->execute( $record_number, $server, $op );
2445 =head1 INTERNAL FUNCTIONS
2447 =head2 _koha_marc_update_bib_ids
2450 _koha_marc_update_bib_ids($record, $frameworkcode, $biblionumber, $biblioitemnumber);
2452 Internal function to add or update biblionumber and biblioitemnumber to
2457 sub _koha_marc_update_bib_ids {
2458 my ( $record, $frameworkcode, $biblionumber, $biblioitemnumber ) = @_;
2460 my ( $biblio_tag, $biblio_subfield ) = GetMarcFromKohaField( "biblio.biblionumber" );
2461 die qq{No biblionumber tag for framework "$frameworkcode"} unless $biblio_tag;
2462 my ( $biblioitem_tag, $biblioitem_subfield ) = GetMarcFromKohaField( "biblioitems.biblioitemnumber" );
2463 die qq{No biblioitemnumber tag for framework "$frameworkcode"} unless $biblioitem_tag;
2465 if ( $biblio_tag < 10 ) {
2466 C4::Biblio::UpsertMarcControlField( $record, $biblio_tag, $biblionumber );
2468 C4::Biblio::UpsertMarcSubfield($record, $biblio_tag, $biblio_subfield, $biblionumber);
2470 if ( $biblioitem_tag < 10 ) {
2471 C4::Biblio::UpsertMarcControlField( $record, $biblioitem_tag, $biblioitemnumber );
2473 C4::Biblio::UpsertMarcSubfield($record, $biblioitem_tag, $biblioitem_subfield, $biblioitemnumber);
2476 # update the control number (001) in MARC
2477 if(C4::Context->preference('autoControlNumber') eq 'biblionumber'){
2478 unless($record->field('001')){
2479 $record->insert_fields_ordered(MARC::Field->new('001', $biblionumber));
2484 =head2 _koha_marc_update_biblioitem_cn_sort
2486 _koha_marc_update_biblioitem_cn_sort($marc, $biblioitem, $frameworkcode);
2488 Given a MARC bib record and the biblioitem hash, update the
2489 subfield that contains a copy of the value of biblioitems.cn_sort.
2493 sub _koha_marc_update_biblioitem_cn_sort {
2495 my $biblioitem = shift;
2496 my $frameworkcode = shift;
2498 my ( $biblioitem_tag, $biblioitem_subfield ) = GetMarcFromKohaField( "biblioitems.cn_sort" );
2499 return unless $biblioitem_tag;
2501 my ($cn_sort) = GetClassSort( $biblioitem->{'biblioitems.cn_source'}, $biblioitem->{'cn_class'}, $biblioitem->{'cn_item'} );
2503 if ( my $field = $marc->field($biblioitem_tag) ) {
2504 $field->delete_subfield( code => $biblioitem_subfield );
2505 if ( $cn_sort ne '' ) {
2506 $field->add_subfields( $biblioitem_subfield => $cn_sort );
2510 # if we get here, no biblioitem tag is present in the MARC record, so
2511 # we'll create it if $cn_sort is not empty -- this would be
2512 # an odd combination of events, however
2514 $marc->insert_grouped_field( MARC::Field->new( $biblioitem_tag, ' ', ' ', $biblioitem_subfield => $cn_sort ) );
2519 =head2 _koha_modify_biblio
2521 my ($biblionumber,$error) == _koha_modify_biblio($dbh,$biblio,$frameworkcode);
2523 Internal function for updating the biblio table
2527 sub _koha_modify_biblio {
2528 my ( $dbh, $biblio, $frameworkcode ) = @_;
2533 SET frameworkcode = ?,
2546 WHERE biblionumber = ?
2549 my $sth = $dbh->prepare($query);
2552 $frameworkcode, $biblio->{'author'}, $biblio->{'title'}, $biblio->{'subtitle'},
2553 $biblio->{'medium'}, $biblio->{'part_number'}, $biblio->{'part_name'}, $biblio->{'unititle'},
2554 $biblio->{'notes'}, $biblio->{'serial'}, $biblio->{'seriestitle'}, $biblio->{'copyrightdate'} ? int($biblio->{'copyrightdate'}) : undef,
2555 $biblio->{'abstract'}, $biblio->{'biblionumber'}
2556 ) if $biblio->{'biblionumber'};
2558 if ( $dbh->errstr || !$biblio->{'biblionumber'} ) {
2559 $error .= "ERROR in _koha_modify_biblio $query" . $dbh->errstr;
2562 return ( $biblio->{'biblionumber'}, $error );
2565 =head2 _koha_modify_biblioitem_nonmarc
2567 my ($biblioitemnumber,$error) = _koha_modify_biblioitem_nonmarc( $dbh, $biblioitem );
2571 sub _koha_modify_biblioitem_nonmarc {
2572 my ( $dbh, $biblioitem ) = @_;
2575 # re-calculate the cn_sort, it may have changed
2576 my ($cn_sort) = GetClassSort( $biblioitem->{'biblioitems.cn_source'}, $biblioitem->{'cn_class'}, $biblioitem->{'cn_item'} );
2578 my $query = "UPDATE biblioitems
2579 SET biblionumber = ?,
2585 publicationyear = ?,
2589 collectiontitle = ?,
2591 collectionvolume= ?,
2592 editionstatement= ?,
2593 editionresponsibility = ?,
2609 where biblioitemnumber = ?
2611 my $sth = $dbh->prepare($query);
2613 $biblioitem->{'biblionumber'}, $biblioitem->{'volume'}, $biblioitem->{'number'}, $biblioitem->{'itemtype'},
2614 $biblioitem->{'isbn'}, $biblioitem->{'issn'}, $biblioitem->{'publicationyear'}, $biblioitem->{'publishercode'},
2615 $biblioitem->{'volumedate'}, $biblioitem->{'volumedesc'}, $biblioitem->{'collectiontitle'}, $biblioitem->{'collectionissn'},
2616 $biblioitem->{'collectionvolume'}, $biblioitem->{'editionstatement'}, $biblioitem->{'editionresponsibility'}, $biblioitem->{'illus'},
2617 $biblioitem->{'pages'}, $biblioitem->{'bnotes'}, $biblioitem->{'size'}, $biblioitem->{'place'},
2618 $biblioitem->{'lccn'}, $biblioitem->{'url'}, $biblioitem->{'biblioitems.cn_source'}, $biblioitem->{'cn_class'},
2619 $biblioitem->{'cn_item'}, $biblioitem->{'cn_suffix'}, $cn_sort, $biblioitem->{'totalissues'},
2620 $biblioitem->{'ean'}, $biblioitem->{'agerestriction'}, $biblioitem->{'biblioitemnumber'}
2622 if ( $dbh->errstr ) {
2623 $error .= "ERROR in _koha_modify_biblioitem_nonmarc $query" . $dbh->errstr;
2626 return ( $biblioitem->{'biblioitemnumber'}, $error );
2629 =head2 _koha_delete_biblio
2631 $error = _koha_delete_biblio($dbh,$biblionumber);
2633 Internal sub for deleting from biblio table -- also saves to deletedbiblio
2635 C<$dbh> - the database handle
2637 C<$biblionumber> - the biblionumber of the biblio to be deleted
2641 # FIXME: add error handling
2643 sub _koha_delete_biblio {
2644 my ( $dbh, $biblionumber ) = @_;
2646 # get all the data for this biblio
2647 my $sth = $dbh->prepare("SELECT * FROM biblio WHERE biblionumber=?");
2648 $sth->execute($biblionumber);
2650 # FIXME There is a transaction in _koha_delete_biblio_metadata
2651 # But actually all the following should be done inside a single transaction
2652 if ( my $data = $sth->fetchrow_hashref ) {
2654 # save the record in deletedbiblio
2655 # find the fields to save
2656 my $query = "INSERT INTO deletedbiblio SET ";
2658 foreach my $temp ( keys %$data ) {
2659 $query .= "$temp = ?,";
2660 push( @bind, $data->{$temp} );
2663 # replace the last , by ",?)"
2665 my $bkup_sth = $dbh->prepare($query);
2666 $bkup_sth->execute(@bind);
2669 _koha_delete_biblio_metadata( $biblionumber );
2672 my $sth2 = $dbh->prepare("DELETE FROM biblio WHERE biblionumber=?");
2673 $sth2->execute($biblionumber);
2674 # update the timestamp (Bugzilla 7146)
2675 $sth2= $dbh->prepare("UPDATE deletedbiblio SET timestamp=NOW() WHERE biblionumber=?");
2676 $sth2->execute($biblionumber);
2683 =head2 _koha_delete_biblioitems
2685 $error = _koha_delete_biblioitems($dbh,$biblioitemnumber);
2687 Internal sub for deleting from biblioitems table -- also saves to deletedbiblioitems
2689 C<$dbh> - the database handle
2690 C<$biblionumber> - the biblioitemnumber of the biblioitem to be deleted
2694 # FIXME: add error handling
2696 sub _koha_delete_biblioitems {
2697 my ( $dbh, $biblioitemnumber ) = @_;
2699 # get all the data for this biblioitem
2700 my $sth = $dbh->prepare("SELECT * FROM biblioitems WHERE biblioitemnumber=?");
2701 $sth->execute($biblioitemnumber);
2703 if ( my $data = $sth->fetchrow_hashref ) {
2705 # save the record in deletedbiblioitems
2706 # find the fields to save
2707 my $query = "INSERT INTO deletedbiblioitems SET ";
2709 foreach my $temp ( keys %$data ) {
2710 $query .= "$temp = ?,";
2711 push( @bind, $data->{$temp} );
2714 # replace the last , by ",?)"
2716 my $bkup_sth = $dbh->prepare($query);
2717 $bkup_sth->execute(@bind);
2720 # delete the biblioitem
2721 my $sth2 = $dbh->prepare("DELETE FROM biblioitems WHERE biblioitemnumber=?");
2722 $sth2->execute($biblioitemnumber);
2723 # update the timestamp (Bugzilla 7146)
2724 $sth2= $dbh->prepare("UPDATE deletedbiblioitems SET timestamp=NOW() WHERE biblioitemnumber=?");
2725 $sth2->execute($biblioitemnumber);
2732 =head2 _koha_delete_biblio_metadata
2734 $error = _koha_delete_biblio_metadata($biblionumber);
2736 C<$biblionumber> - the biblionumber of the biblio metadata to be deleted
2740 sub _koha_delete_biblio_metadata {
2741 my ($biblionumber) = @_;
2743 my $dbh = C4::Context->dbh;
2744 my $schema = Koha::Database->new->schema;
2748 INSERT INTO deletedbiblio_metadata (biblionumber, format, `schema`, metadata)
2749 SELECT biblionumber, format, `schema`, metadata FROM biblio_metadata WHERE biblionumber=?
2750 |, undef, $biblionumber );
2751 $dbh->do( q|DELETE FROM biblio_metadata WHERE biblionumber=?|,
2752 undef, $biblionumber );
2757 =head1 UNEXPORTED FUNCTIONS
2759 =head2 ModBiblioMarc
2761 ModBiblioMarc($newrec,$biblionumber);
2763 Add MARC XML data for a biblio to koha
2765 Function exported, but should NOT be used, unless you really know what you're doing
2770 # pass the MARC::Record to this function, and it will create the records in
2772 my ( $record, $biblionumber, $params ) = @_;
2774 carp 'ModBiblioMarc passed an undefined record';
2778 my $skip_record_index = $params->{skip_record_index} || 0;
2780 # Clone record as it gets modified
2781 $record = $record->clone();
2782 my $dbh = C4::Context->dbh;
2783 my @fields = $record->fields();
2784 my $encoding = C4::Context->preference("marcflavour");
2786 # deal with UNIMARC field 100 (encoding) : create it if needed & set encoding to unicode
2787 if ( $encoding eq "UNIMARC" ) {
2788 my $defaultlanguage = C4::Context->preference("UNIMARCField100Language");
2789 $defaultlanguage = "fre" if (!$defaultlanguage || length($defaultlanguage) != 3);
2790 my $string = $record->subfield( 100, "a" );
2791 if ( ($string) && ( length( $record->subfield( 100, "a" ) ) == 36 ) ) {
2792 my $f100 = $record->field(100);
2793 $record->delete_field($f100);
2795 $string = POSIX::strftime( "%Y%m%d", localtime );
2797 $string = sprintf( "%-*s", 35, $string );
2798 substr ( $string, 22, 3, $defaultlanguage);
2800 substr( $string, 25, 3, "y50" );
2801 unless ( $record->subfield( 100, "a" ) ) {
2802 $record->insert_fields_ordered( MARC::Field->new( 100, "", "", "a" => $string ) );
2806 #enhancement 5374: update transaction date (005) for marc21/unimarc
2807 if($encoding =~ /MARC21|UNIMARC/) {
2808 my @a= (localtime) [5,4,3,2,1,0]; $a[0]+=1900; $a[1]++;
2809 # YY MM DD HH MM SS (update year and month)
2810 my $f005= $record->field('005');
2811 $f005->update(sprintf("%4d%02d%02d%02d%02d%04.1f",@a)) if $f005;
2815 biblionumber => $biblionumber,
2816 format => 'marcxml',
2817 schema => C4::Context->preference('marcflavour'),
2819 $record->as_usmarc; # Bug 20126/10455 This triggers field length calculation
2821 my $m_rs = Koha::Biblio::Metadatas->find($metadata) //
2822 Koha::Biblio::Metadata->new($metadata);
2824 my $userenv = C4::Context->userenv;
2826 my $borrowernumber = $userenv->{number};
2827 my $borrowername = join ' ', map { $_ // q{} } @$userenv{qw(firstname surname)};
2828 unless ($m_rs->in_storage) {
2829 Koha::Util::MARC::set_marc_field($record, C4::Context->preference('MarcFieldForCreatorId'), $borrowernumber);
2830 Koha::Util::MARC::set_marc_field($record, C4::Context->preference('MarcFieldForCreatorName'), $borrowername);
2832 Koha::Util::MARC::set_marc_field($record, C4::Context->preference('MarcFieldForModifierId'), $borrowernumber);
2833 Koha::Util::MARC::set_marc_field($record, C4::Context->preference('MarcFieldForModifierName'), $borrowername);
2836 $m_rs->metadata( $record->as_xml_record($encoding) );
2839 unless ( $skip_record_index ) {
2840 my $indexer = Koha::SearchEngine::Indexer->new({ index => $Koha::SearchEngine::BIBLIOS_INDEX });
2841 $indexer->index_records( $biblionumber, "specialUpdate", "biblioserver" );
2844 return $biblionumber;
2847 =head2 prepare_host_field
2849 $marcfield = prepare_host_field( $hostbiblioitem, $marcflavour );
2850 Generate the host item entry for an analytic child entry
2854 sub prepare_host_field {
2855 my ( $hostbiblio, $marcflavour ) = @_;
2856 $marcflavour ||= C4::Context->preference('marcflavour');
2858 my $biblio = Koha::Biblios->find($hostbiblio);
2859 my $host = $biblio->metadata->record;
2860 # unfortunately as_string does not 'do the right thing'
2861 # if field returns undef
2865 if ( $marcflavour eq 'MARC21' ) {
2866 if ( $field = $host->field('100') || $host->field('110') || $host->field('11') ) {
2867 my $s = $field->as_string('ab');
2872 if ( $field = $host->field('245') ) {
2873 my $s = $field->as_string('a');
2878 if ( $field = $host->field('260') ) {
2879 my $s = $field->as_string('abc');
2884 if ( $field = $host->field('240') ) {
2885 my $s = $field->as_string();
2890 if ( $field = $host->field('022') ) {
2891 my $s = $field->as_string('a');
2896 if ( $field = $host->field('020') ) {
2897 my $s = $field->as_string('a');
2902 if ( $field = $host->field('001') ) {
2903 $sfd{w} = $field->data(),;
2905 $host_field = MARC::Field->new( 773, '0', ' ', %sfd );
2908 elsif ( $marcflavour eq 'UNIMARC' ) {
2910 if ( $field = $host->field('700') || $host->field('710') || $host->field('720') ) {
2911 my $s = $field->as_string('ab');
2917 if ( $field = $host->field('200') ) {
2918 my $s = $field->as_string('a');
2923 #place of publicaton
2924 if ( $field = $host->field('210') ) {
2925 my $s = $field->as_string('a');
2930 #date of publication
2931 if ( $field = $host->field('210') ) {
2932 my $s = $field->as_string('d');
2938 if ( $field = $host->field('205') ) {
2939 my $s = $field->as_string();
2945 if ( $field = $host->field('856') ) {
2946 my $s = $field->as_string('u');
2952 if ( $field = $host->field('011') ) {
2953 my $s = $field->as_string('a');
2959 if ( $field = $host->field('010') ) {
2960 my $s = $field->as_string('a');
2965 if ( $field = $host->field('001') ) {
2966 $sfd{0} = $field->data(),;
2968 $host_field = MARC::Field->new( 461, '0', ' ', %sfd );
2975 =head2 UpdateTotalIssues
2977 UpdateTotalIssues($biblionumber, $increase, [$value])
2979 Update the total issue count for a particular bib record.
2983 =item C<$biblionumber> is the biblionumber of the bib to update
2985 =item C<$increase> is the amount to increase (or decrease) the total issues count by
2987 =item C<$value> is the absolute value that total issues count should be set to. If provided, C<$increase> is ignored.
2993 sub UpdateTotalIssues {
2994 my ($biblionumber, $increase, $value, $skip_holds_queue) = @_;
2997 my $biblio = Koha::Biblios->find($biblionumber);
2999 carp "UpdateTotalIssues could not get biblio";
3003 my $record = $biblio->metadata->record;
3005 carp "UpdateTotalIssues could not get biblio record";
3008 my $biblioitem = $biblio->biblioitem;
3009 my ($totalissuestag, $totalissuessubfield) = GetMarcFromKohaField( 'biblioitems.totalissues' );
3010 unless ($totalissuestag) {
3011 return 1; # There is nothing to do
3014 if (defined $value) {
3015 $totalissues = $value;
3017 $totalissues = $biblioitem->totalissues + $increase;
3020 my $field = $record->field($totalissuestag);
3021 if (defined $field) {
3022 $field->update( $totalissuessubfield => $totalissues );
3024 $field = MARC::Field->new($totalissuestag, '0', '0',
3025 $totalissuessubfield => $totalissues);
3026 $record->insert_grouped_field($field);
3029 return ModBiblio($record, $biblionumber, $biblio->frameworkcode, { skip_holds_queue => $skip_holds_queue });
3034 &RemoveAllNsb($record);
3036 Removes all nsb/nse chars from a record
3043 carp 'RemoveAllNsb called with undefined record';
3047 SetUTF8Flag($record);
3049 foreach my $field ($record->fields()) {
3050 if ($field->is_control_field()) {
3051 $field->update(nsb_clean($field->data()));
3053 my @subfields = $field->subfields();
3055 foreach my $subfield (@subfields) {
3056 push @new_subfields, $subfield->[0] => nsb_clean($subfield->[1]);
3058 if (scalar(@new_subfields) > 0) {
3061 $new_field = MARC::Field->new(
3063 $field->indicator(1),
3064 $field->indicator(2),
3069 warn "error in RemoveAllNsb : $@";
3071 $field->replace_with($new_field);
3080 =head2 ApplyMarcOverlayRules
3082 my $record = ApplyMarcOverlayRules($params)
3084 Applies marc merge rules to a record.
3086 C<$params> is expected to be a hashref with below keys defined.
3090 =item C<biblionumber>
3091 biblionumber of old record
3094 Incoming record that will be merged with old record
3096 =item C<overlay_context>
3097 hashref containing at least one context module and filter value on
3098 the form {module => filter, ...}.
3108 Merged MARC record based with merge rules for C<context> applied. If no old
3109 record for C<biblionumber> can be found, C<record> is returned unchanged.
3110 Default action when no matching context is found to return C<record> unchanged.
3111 If no rules are found for a certain field tag the default is to overwrite with
3112 fields with this field tag from C<record>.
3118 sub ApplyMarcOverlayRules {
3120 my $biblionumber = $params->{biblionumber};
3121 my $incoming_record = $params->{record};
3123 if (!$biblionumber) {
3124 carp 'ApplyMarcOverlayRules called on undefined biblionumber';
3127 if (!$incoming_record) {
3128 carp 'ApplyMarcOverlayRules called on undefined record';
3131 my $biblio = Koha::Biblios->find($biblionumber);
3132 my $old_record = $biblio->metadata->record;
3134 # Skip overlay rules if called with no context
3135 if ($old_record && defined $params->{overlay_context}) {
3136 return Koha::MarcOverlayRules->merge_records($old_record, $incoming_record, $params->{overlay_context});
3138 return $incoming_record;
3141 =head2 _after_biblio_action_hooks
3143 Helper method that takes care of calling all plugin hooks
3147 sub _after_biblio_action_hooks {
3150 my $biblio_id = $args->{biblio_id};
3151 my $action = $args->{action};
3153 my $biblio = Koha::Biblios->find( $biblio_id );
3154 Koha::Plugins->call(
3155 'after_biblio_action',
3159 biblio_id => $biblio_id,
3170 Koha Development Team <http://koha-community.org/>
3172 Paul POULAIN paul.poulain@free.fr
3174 Joshua Ferraro jmf@liblime.com