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;
117 use Koha::MetadataRecord;
121 C4::Biblio - cataloging management functions
125 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:
129 =item 1. in the biblio,biblioitems,items, etc tables, which are limited to a one-to-one mapping to underlying MARC data
131 =item 2. as raw MARC in the Zebra index and storage engine
133 =item 3. as MARC XML in biblio_metadata.metadata
137 In the 3.0 version of Koha, the authoritative record-level information is in biblio_metadata.metadata
139 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.
143 =item 1. Compared with MySQL, Zebra is slow to update an index for small data changes -- especially for proc-intensive operations like circulation
145 =item 2. Zebra's index has been known to crash and a backup of the data is necessary to rebuild it in such cases
149 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:
153 =item 1. Add*/Mod*/Del*/ - high-level external functions suitable for being called from external scripts to manage the collection
155 =item 2. _koha_* - low-level internal functions for managing the koha tables
157 =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.
159 =item 4. Zebra functions used to update the Zebra index
161 =item 5. internal helper functions such as char_decode, checkitems, etc. Some of these probably belong in Koha.pm
165 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 :
169 =item 1. save datas in biblio and biblioitems table, that gives us a biblionumber and a biblioitemnumber
171 =item 2. add the biblionumber and biblioitemnumber into the MARC records
173 =item 3. save the marc record
177 =head1 EXPORTED FUNCTIONS
181 ($biblionumber,$biblioitemnumber) = AddBiblio($record,$frameworkcode);
183 Exported function (core API) for adding a new biblio to koha.
185 The first argument is a C<MARC::Record> object containing the
186 bib to add, while the second argument is the desired MARC
189 The C<$options> argument is a hashref with additional parameters:
193 =item B<defer_marc_save>: used when ModBiblioMarc is handled by the caller
195 =item B<skip_record_index>: used when the indexing schedulling will be handled by the caller
202 my ( $record, $frameworkcode, $options ) = @_;
205 my $skip_record_index = $options->{skip_record_index} || 0;
206 my $defer_marc_save = $options->{defer_marc_save} || 0;
209 carp('AddBiblio called with undefined record');
213 my $schema = Koha::Database->schema;
214 my ( $biblionumber, $biblioitemnumber );
216 $schema->txn_do(sub {
218 # transform the data into koha-table style data
219 SetUTF8Flag($record);
220 my $olddata = TransformMarcToKoha({ record => $record, limit_table => 'no_items' });
222 my $biblio = Koha::Biblio->new(
224 frameworkcode => $frameworkcode,
225 author => $olddata->{author},
226 title => $olddata->{title},
227 subtitle => $olddata->{subtitle},
228 medium => $olddata->{medium},
229 part_number => $olddata->{part_number},
230 part_name => $olddata->{part_name},
231 unititle => $olddata->{unititle},
232 notes => $olddata->{notes},
234 ( $olddata->{serial} || $olddata->{seriestitle} ? 1 : 0 ),
235 seriestitle => $olddata->{seriestitle},
236 copyrightdate => $olddata->{copyrightdate},
237 datecreated => \'NOW()',
238 abstract => $olddata->{abstract},
241 $biblionumber = $biblio->biblionumber;
242 Koha::Exceptions::ObjectNotCreated->throw unless $biblio;
244 my ($cn_sort) = GetClassSort( $olddata->{'biblioitems.cn_source'}, $olddata->{'cn_class'}, $olddata->{'cn_item'} );
245 my $biblioitem = Koha::Biblioitem->new(
247 biblionumber => $biblionumber,
248 volume => $olddata->{volume},
249 number => $olddata->{number},
250 itemtype => $olddata->{itemtype},
251 isbn => $olddata->{isbn},
252 issn => $olddata->{issn},
253 publicationyear => $olddata->{publicationyear},
254 publishercode => $olddata->{publishercode},
255 volumedate => $olddata->{volumedate},
256 volumedesc => $olddata->{volumedesc},
257 collectiontitle => $olddata->{collectiontitle},
258 collectionissn => $olddata->{collectionissn},
259 collectionvolume => $olddata->{collectionvolume},
260 editionstatement => $olddata->{editionstatement},
261 editionresponsibility => $olddata->{editionresponsibility},
262 illus => $olddata->{illus},
263 pages => $olddata->{pages},
264 notes => $olddata->{bnotes},
265 size => $olddata->{size},
266 place => $olddata->{place},
267 lccn => $olddata->{lccn},
268 url => $olddata->{url},
269 cn_source => $olddata->{'biblioitems.cn_source'},
270 cn_class => $olddata->{cn_class},
271 cn_item => $olddata->{cn_item},
272 cn_suffix => $olddata->{cn_suff},
274 totalissues => $olddata->{totalissues},
275 ean => $olddata->{ean},
276 agerestriction => $olddata->{agerestriction},
279 Koha::Exceptions::ObjectNotCreated->throw unless $biblioitem;
280 $biblioitemnumber = $biblioitem->biblioitemnumber;
282 _koha_marc_update_bib_ids( $record, $frameworkcode, $biblionumber, $biblioitemnumber );
284 # update MARC subfield that stores biblioitems.cn_sort
285 _koha_marc_update_biblioitem_cn_sort( $record, $olddata, $frameworkcode );
287 if (C4::Context->preference('AutoLinkBiblios')) {
288 BiblioAutoLink( $record, $frameworkcode );
291 # now add the record, don't index while we are in the transaction though
292 ModBiblioMarc( $record, $biblionumber, { skip_record_index => 1 } ) unless $defer_marc_save;
294 # update OAI-PMH sets
295 if(C4::Context->preference("OAI-PMH:AutoUpdateSets")) {
296 C4::OAI::Sets::UpdateOAISetsBiblio($biblionumber, $record);
299 _after_biblio_action_hooks({ action => 'create', biblio_id => $biblionumber });
301 logaction( "CATALOGUING", "ADD", $biblionumber, "biblio" ) if C4::Context->preference("CataloguingLog");
304 # We index now, after the transaction is committed
305 unless ( $skip_record_index ) {
306 my $indexer = Koha::SearchEngine::Indexer->new({ index => $Koha::SearchEngine::BIBLIOS_INDEX });
307 $indexer->index_records( $biblionumber, "specialUpdate", "biblioserver" );
311 ( $biblionumber, $biblioitemnumber ) = ( undef, undef );
313 return ( $biblionumber, $biblioitemnumber );
318 ModBiblio($record, $biblionumber, $frameworkcode, $options);
320 Replace an existing bib record identified by C<$biblionumber>
321 with one supplied by the MARC::Record object C<$record>. The embedded
322 item, biblioitem, and biblionumber fields from the previous
323 version of the bib record replace any such fields of those tags that
324 are present in C<$record>. Consequently, ModBiblio() is not
325 to be used to try to modify item records.
327 C<$frameworkcode> specifies the MARC framework to use
328 when storing the modified bib record; among other things,
329 this controls how MARC fields get mapped to display columns
330 in the C<biblio> and C<biblioitems> tables, as well as
331 which fields are used to store embedded item, biblioitem,
332 and biblionumber data for indexing.
334 The C<$options> argument is a hashref with additional parameters:
338 =item C<overlay_context>
340 This parameter is forwarded to L</ApplyMarcOverlayRules> where it is used for
341 selecting the current rule set if MARCOverlayRules is enabled.
342 See L</ApplyMarcOverlayRules> for more details.
344 =item C<disable_autolink>
346 Unless C<disable_autolink> is passed ModBiblio will relink record headings
347 to authorities based on settings in the system preferences. This flag allows
348 us to not relink records when the authority linker is saving modifications.
350 =item C<skip_holds_queue>
352 Unless C<skip_holds_queue> is passed, ModBiblio will trigger the BatchUpdateBiblioHoldsQueue
353 task to rebuild the holds queue for the biblio if I<RealTimeHoldsQueue> is enabled.
357 Returns 1 on success 0 on failure
362 my ( $record, $biblionumber, $frameworkcode, $options ) = @_;
365 my $skip_record_index = $options->{skip_record_index} || 0;
368 carp 'No record passed to ModBiblio';
372 if ( C4::Context->preference("CataloguingLog") ) {
373 my $biblio = Koha::Biblios->find($biblionumber);
374 logaction( "CATALOGUING", "MODIFY", $biblionumber, "biblio BEFORE=>" . $biblio->metadata->record->as_formatted );
377 if ( !$options->{disable_autolink} && C4::Context->preference('AutoLinkBiblios') ) {
378 BiblioAutoLink( $record, $frameworkcode );
381 # Cleaning up invalid fields must be done early or SetUTF8Flag is liable to
382 # throw an exception which probably won't be handled.
383 foreach my $field ($record->fields()) {
384 if (! $field->is_control_field()) {
385 if (scalar($field->subfields()) == 0 || (scalar($field->subfields()) == 1 && $field->subfield('9'))) {
386 $record->delete_field($field);
391 SetUTF8Flag($record);
392 my $dbh = C4::Context->dbh;
394 $frameworkcode = "" if !$frameworkcode || $frameworkcode eq "Default"; # XXX
396 _strip_item_fields($record, $frameworkcode);
398 # apply overlay rules
399 if ( C4::Context->preference('MARCOverlayRules')
402 && exists $options->{overlay_context} )
404 $record = ApplyMarcOverlayRules(
406 biblionumber => $biblionumber,
408 overlay_context => $options->{overlay_context},
413 # update biblionumber and biblioitemnumber in MARC
414 # FIXME - this is assuming a 1 to 1 relationship between
415 # biblios and biblioitems
416 my $sth = $dbh->prepare("select biblioitemnumber from biblioitems where biblionumber=?");
417 $sth->execute($biblionumber);
418 my ($biblioitemnumber) = $sth->fetchrow;
420 _koha_marc_update_bib_ids( $record, $frameworkcode, $biblionumber, $biblioitemnumber );
422 # load the koha-table data object
423 my $oldbiblio = TransformMarcToKoha({ record => $record });
425 # update MARC subfield that stores biblioitems.cn_sort
426 _koha_marc_update_biblioitem_cn_sort( $record, $oldbiblio, $frameworkcode );
428 # update the MARC record (that now contains biblio and items) with the new record data
429 ModBiblioMarc( $record, $biblionumber, { skip_record_index => $skip_record_index } );
431 # modify the other koha tables
432 _koha_modify_biblio( $dbh, $oldbiblio, $frameworkcode );
433 _koha_modify_biblioitem_nonmarc( $dbh, $oldbiblio );
435 _after_biblio_action_hooks({ action => 'modify', biblio_id => $biblionumber });
437 # update OAI-PMH sets
438 if(C4::Context->preference("OAI-PMH:AutoUpdateSets")) {
439 C4::OAI::Sets::UpdateOAISetsBiblio($biblionumber, $record);
442 Koha::BackgroundJob::BatchUpdateBiblioHoldsQueue->new->enqueue(
444 biblio_ids => [ $biblionumber ]
446 ) unless $options->{skip_holds_queue} or !C4::Context->preference('RealTimeHoldsQueue');
451 =head2 _strip_item_fields
453 _strip_item_fields($record, $frameworkcode)
455 Utility routine to remove item tags from a
460 sub _strip_item_fields {
462 my $frameworkcode = shift;
463 # get the items before and append them to the biblio before updating the record, atm we just have the biblio
464 my ( $itemtag, $itemsubfield ) = GetMarcFromKohaField( "items.itemnumber" );
466 # delete any item fields from incoming record to avoid
467 # duplication or incorrect data - use AddItem() or ModItem()
469 foreach my $field ( $record->field($itemtag) ) {
470 $record->delete_field($field);
476 my $error = &DelBiblio($biblionumber, $params);
478 Exported function (core API) for deleting a biblio in koha.
479 Deletes biblio record from Zebra and Koha tables (biblio & biblioitems)
480 Also backs it up to deleted* tables.
481 Checks to make sure that the biblio has no items attached.
483 C<$error> : undef unless an error occurs
485 I<$params> is a hashref containing extra parameters. Valid keys are:
489 =item B<skip_holds_queue>: used when the holds queue update will be handled by the caller
491 =item B<skip_record_index>: used when the indexing schedulling will be handled by the caller
497 my ($biblionumber, $params) = @_;
499 my $biblio = Koha::Biblios->find( $biblionumber );
500 return unless $biblio; # Should we throw an exception instead?
502 my $dbh = C4::Context->dbh;
503 my $error; # for error handling
505 # First make sure this biblio has no items attached
506 my $sth = $dbh->prepare("SELECT itemnumber FROM items WHERE biblionumber=?");
507 $sth->execute($biblionumber);
508 if ( my $itemnumber = $sth->fetchrow ) {
510 # Fix this to use a status the template can understand
511 $error .= "This Biblio has items attached, please delete them first before deleting this biblio ";
514 return $error if $error;
516 # We delete any existing holds
517 my $holds = $biblio->holds;
518 while ( my $hold = $holds->next ) {
519 # no need to update the holds queue on each step, we'll do it at the end
520 $hold->cancel({ skip_holds_queue => 1 });
523 # We update any existing orders
524 my $orders = $biblio->orders;
525 $orders->update({ deleted_biblionumber => $biblionumber}, { no_triggers => 1 });
526 # Update related ILL requests
527 $biblio->ill_requests->update({ deleted_biblio_id => $biblio->id, biblio_id => undef });
529 unless ( $params->{skip_record_index} ){
530 my $indexer = Koha::SearchEngine::Indexer->new({ index => $Koha::SearchEngine::BIBLIOS_INDEX });
531 $indexer->index_records( $biblionumber, "recordDelete", "biblioserver" );
534 # delete biblioitems and items from Koha tables and save in deletedbiblioitems,deleteditems
535 $sth = $dbh->prepare("SELECT biblioitemnumber FROM biblioitems WHERE biblionumber=?");
536 $sth->execute($biblionumber);
537 while ( my $biblioitemnumber = $sth->fetchrow ) {
539 # delete this biblioitem
540 $error = _koha_delete_biblioitems( $dbh, $biblioitemnumber );
541 return $error if $error;
545 # delete biblio from Koha tables and save in deletedbiblio
546 # must do this *after* _koha_delete_biblioitems, otherwise
547 # delete cascade will prevent deletedbiblioitems rows
548 # from being generated by _koha_delete_biblioitems
549 $error = _koha_delete_biblio( $dbh, $biblionumber );
551 _after_biblio_action_hooks({ action => 'delete', biblio_id => $biblionumber });
553 logaction( "CATALOGUING", "DELETE", $biblionumber, "biblio" ) if C4::Context->preference("CataloguingLog");
555 Koha::BackgroundJob::BatchUpdateBiblioHoldsQueue->new->enqueue(
557 biblio_ids => [ $biblionumber ]
559 ) unless $params->{skip_holds_queue} or !C4::Context->preference('RealTimeHoldsQueue');
565 =head2 BiblioAutoLink
567 my $headings_linked = BiblioAutoLink($record, $frameworkcode)
569 Automatically links headings in a bib record to authorities.
571 Returns the number of headings changed
577 my $frameworkcode = shift;
580 carp('Undefined record passed to BiblioAutoLink');
583 my ( $num_headings_changed, %results );
586 "C4::Linker::" . ( C4::Context->preference("LinkerModule") || 'Default' );
587 unless ( can_load( modules => { $linker_module => undef } ) ) {
588 $linker_module = 'C4::Linker::Default';
589 unless ( can_load( modules => { $linker_module => undef } ) ) {
594 my $linker = $linker_module->new(
595 { 'options' => C4::Context->preference("LinkerOptions") } );
596 my ( $headings_changed, $results ) =
597 LinkBibHeadingsToAuthorities( $linker, $record, $frameworkcode, C4::Context->preference("CatalogModuleRelink") || '', undef, $verbose );
598 # By default we probably don't want to relink things when cataloging
599 return $headings_changed, $results;
602 =head2 LinkBibHeadingsToAuthorities
604 my $num_headings_changed, %results = LinkBibHeadingsToAuthorities($linker, $marc, $frameworkcode, [$allowrelink, $tagtolink, $verbose]);
606 Links bib headings to authority records by checking
607 each authority-controlled field in the C<MARC::Record>
608 object C<$marc>, looking for a matching authority record,
609 and setting the linking subfield $9 to the ID of that
612 If $allowrelink is false, existing authids will never be
613 replaced, regardless of the values of LinkerKeepStale and
616 Returns the number of heading links changed in the
621 sub LinkBibHeadingsToAuthorities {
624 my $frameworkcode = shift;
625 my $allowrelink = shift;
626 my $tagtolink = shift;
630 carp 'LinkBibHeadingsToAuthorities called on undefined bib record';
634 require C4::AuthoritiesMarc;
636 $allowrelink = 1 unless defined $allowrelink;
637 my $num_headings_changed = 0;
638 foreach my $field ( $bib->fields() ) {
639 if ( defined $tagtolink ) {
640 next unless $field->tag() == $tagtolink ;
642 my $heading = C4::Heading->new_from_field( $field, $frameworkcode );
643 next unless defined $heading;
646 my $current_link = $field->subfield('9');
648 if ( defined $current_link && (!$allowrelink || !C4::Context->preference('LinkerRelink')) )
650 $results{'linked'}->{ $heading->display_form() }++;
651 push(@{$results{'details'}}, { tag => $field->tag(), authid => $current_link, status => 'UNCHANGED'}) if $verbose;
655 my ( $authid, $fuzzy, $match_count ) = $linker->get_link($heading);
657 $results{ $fuzzy ? 'fuzzy' : 'linked' }
658 ->{ $heading->display_form() }++;
659 if(defined $current_link and $current_link == $authid) {
660 push(@{$results{'details'}}, { tag => $field->tag(), authid => $current_link, status => 'UNCHANGED'}) if $verbose;
664 $field->delete_subfield( code => '9' ) if defined $current_link;
665 $field->add_subfields( '9', $authid );
666 $num_headings_changed++;
667 push(@{$results{'details'}}, { tag => $field->tag(), authid => $authid, status => 'LOCAL_FOUND'}) if $verbose;
670 my $authority_type = Koha::Authority::Types->find( $heading->auth_type() );
671 if ( defined $current_link
672 && (!$allowrelink || C4::Context->preference('LinkerKeepStale')) )
674 $results{'fuzzy'}->{ $heading->display_form() }++;
675 push(@{$results{'details'}}, { tag => $field->tag(), authid => $current_link, status => 'UNCHANGED'}) if $verbose;
677 elsif ( C4::Context->preference('AutoCreateAuthorities') ) {
678 if ( _check_valid_auth_link( $current_link, $field ) ) {
679 $results{'linked'}->{ $heading->display_form() }++;
680 } elsif ( $match_count > 1 ) {
681 $results{'unlinked'}->{ $heading->display_form() }++;
682 push(@{$results{'details'}}, { tag => $field->tag(), authid => undef, status => 'MULTIPLE_MATCH', auth_type => $heading->auth_type(), tag_to_report => $authority_type->auth_tag_to_report}) if $verbose;
683 } elsif ( !$match_count ) {
684 my $authority_type = Koha::Authority::Types->find( $heading->auth_type() );
685 my $marcrecordauth = MARC::Record->new();
686 if ( C4::Context->preference('marcflavour') eq 'MARC21' ) {
687 $marcrecordauth->leader(' nz a22 o 4500');
688 SetMarcUnicodeFlag( $marcrecordauth, 'MARC21' );
690 $field->delete_subfield( code => '9' )
691 if defined $current_link;
693 foreach my $subfield ( $field->subfields() ){
694 if ( $subfield->[0] =~ /[A-z]/
695 && C4::Heading::valid_heading_subfield(
696 $field->tag, $subfield->[0] )
698 push @auth_subfields, $subfield->[0] => $subfield->[1];
701 # Bib headings contain some ending punctuation that should NOT
702 # be included in the authority record. Strip those before creation
703 next unless @auth_subfields; # Don't try to create a record if we have no fields;
704 my $last_sub = pop @auth_subfields;
705 $last_sub =~ s/[\s]*[,.:=;!%\/][\s]*$//;
706 push @auth_subfields, $last_sub;
707 my $authfield = MARC::Field->new( $authority_type->auth_tag_to_report, '', '', @auth_subfields );
708 $marcrecordauth->insert_fields_ordered($authfield);
710 # bug 2317: ensure new authority knows it's using UTF-8; currently
711 # only need to do this for MARC21, as MARC::Record->as_xml_record() handles
712 # automatically for UNIMARC (by not transcoding)
713 # FIXME: AddAuthority() instead should simply explicitly require that the MARC::Record
714 # use UTF-8, but as of 2008-08-05, did not want to introduce that kind
715 # of change to a core API just before the 3.0 release.
717 if ( C4::Context->preference('marcflavour') eq 'MARC21' ) {
718 my $userenv = C4::Context->userenv;
720 if ( $userenv && $userenv->{'branch'} ) {
721 $library = Koha::Libraries->find( $userenv->{'branch'} );
723 $marcrecordauth->insert_fields_ordered(
726 'a' => C4::Context->preference('GenerateAuthorityField667')
730 $bib->author() . ", "
731 . $bib->title_proper() . ", "
732 . $bib->publication_date() . " ";
733 $cite =~ s/^[\s\,]*//;
734 $cite =~ s/[\s\,]*$//;
736 C4::Context->preference('GenerateAuthorityField670') . ": ("
737 . ( $library ? $library->get_effective_marcorgcode : C4::Context->preference('MARCOrgCode') ) . ")"
738 . $bib->subfield( '999', 'c' ) . ": "
740 $marcrecordauth->insert_fields_ordered(
741 MARC::Field->new( '670', '', '', 'a' => $cite ) );
744 # warn "AUTH RECORD ADDED : ".$marcrecordauth->as_formatted;
747 C4::AuthoritiesMarc::AddAuthority( $marcrecordauth, '',
748 $heading->auth_type() );
749 $field->add_subfields( '9', $authid );
750 $num_headings_changed++;
751 $linker->update_cache($heading, $authid);
752 $results{'added'}->{ $heading->display_form() }++;
753 push(@{$results{'details'}}, { tag => $field->tag(), authid => $authid, status => 'CREATED'}) if $verbose;
756 elsif ( defined $current_link ) {
757 if ( _check_valid_auth_link( $current_link, $field ) ) {
758 $results{'linked'}->{ $heading->display_form() }++;
759 push(@{$results{'details'}}, { tag => $field->tag(), authid => $authid, status => 'UNCHANGED'}) if $verbose;
762 $field->delete_subfield( code => '9' );
763 $num_headings_changed++;
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;
768 elsif ( $match_count > 1 ) {
769 $results{'unlinked'}->{ $heading->display_form() }++;
770 push(@{$results{'details'}}, { tag => $field->tag(), authid => undef, status => 'MULTIPLE_MATCH', auth_type => $heading->auth_type(), tag_to_report => $authority_type->auth_tag_to_report}) if $verbose;
773 $results{'unlinked'}->{ $heading->display_form() }++;
774 push(@{$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 $verbose;
779 push(@{$results{'details'}}, { tag => '', authid => undef, status => 'UNCHANGED'}) unless %results;
780 return $num_headings_changed, \%results;
783 =head2 _check_valid_auth_link
785 if ( _check_valid_auth_link($authid, $field) ) {
789 Check whether the specified heading-auth link is valid without reference
790 to Zebra. Ideally this code would be in C4::Heading, but that won't be
791 possible until we have de-cycled C4::AuthoritiesMarc, so this is the
796 sub _check_valid_auth_link {
797 my ( $authid, $field ) = @_;
798 require C4::AuthoritiesMarc;
800 return C4::AuthoritiesMarc::CompareFieldWithAuthority( { 'field' => $field, 'authid' => $authid } );
805 $data = &GetBiblioData($biblionumber);
807 Returns information about the book with the given biblionumber.
808 C<&GetBiblioData> returns a reference-to-hash. The keys are the fields in
809 the C<biblio> and C<biblioitems> tables in the
812 In addition, C<$data-E<gt>{subject}> is the list of the book's
813 subjects, separated by C<" , "> (space, comma, space).
814 If there are multiple biblioitems with the given biblionumber, only
815 the first one is considered.
821 my $dbh = C4::Context->dbh;
823 my $query = " SELECT * , biblioitems.notes AS bnotes, itemtypes.notforloan as bi_notforloan, biblio.notes
825 LEFT JOIN biblioitems ON biblio.biblionumber = biblioitems.biblionumber
826 LEFT JOIN itemtypes ON biblioitems.itemtype = itemtypes.itemtype
827 WHERE biblio.biblionumber = ?";
829 my $sth = $dbh->prepare($query);
830 $sth->execute($bibnum);
832 $data = $sth->fetchrow_hashref;
836 } # sub GetBiblioData
840 $isbd = &GetISBDView({
841 'record' => $marc_record,
842 'template' => $interface, # opac/intranet
843 'framework' => $framework,
846 Return the ISBD view which can be included in opac and intranet
853 # Expecting record WITH items.
854 my $record = $params->{record};
855 return unless defined $record;
857 my $template = $params->{template} // q{};
858 my $sysprefname = $template eq 'opac' ? 'opacisbd' : 'isbd';
859 my $framework = $params->{framework};
860 my $itemtype = $framework;
861 my ( $holdingbrtagf, $holdingbrtagsubf ) = &GetMarcFromKohaField( "items.holdingbranch" );
862 my $tagslib = GetMarcStructure( 1, $itemtype, { unsafe => 1 } );
864 my $ISBD = C4::Context->preference($sysprefname);
869 foreach my $isbdfield ( split( /#/, $bloc ) ) {
871 # $isbdfield= /(.?.?.?)/;
872 $isbdfield =~ /(\d\d\d)([^\|])?\|(.*)\|(.*)\|(.*)/;
873 my $fieldvalue = $1 || 0;
874 my $subfvalue = $2 || "";
876 my $analysestring = $4;
879 # warn "==> $1 / $2 / $3 / $4";
880 # my $fieldvalue=substr($isbdfield,0,3);
881 if ( $fieldvalue > 0 ) {
882 my $hasputtextbefore = 0;
883 my @fieldslist = $record->field($fieldvalue);
884 @fieldslist = sort { $a->subfield($holdingbrtagsubf) cmp $b->subfield($holdingbrtagsubf) } @fieldslist if ( $fieldvalue eq $holdingbrtagf );
886 # warn "ERROR IN ISBD DEFINITION at : $isbdfield" unless $fieldvalue;
887 # warn "FV : $fieldvalue";
888 if ( $subfvalue ne "" ) {
889 # OPAC hidden subfield
891 if ( ( $template eq 'opac' )
892 && ( $tagslib->{$fieldvalue}->{$subfvalue}->{'hidden'} || 0 ) > 0 );
893 foreach my $field (@fieldslist) {
894 foreach my $subfield ( $field->subfield($subfvalue) ) {
895 my $calculated = $analysestring;
896 my $tag = $field->tag();
899 my $subfieldvalue = GetAuthorisedValueDesc( $tag, $subfvalue, $subfield, '', $tagslib );
900 my $tagsubf = $tag . $subfvalue;
901 $calculated =~ s/\{(.?.?.?.?)$tagsubf(.*?)\}/$1$subfieldvalue$2\{$1$tagsubf$2\}/g;
902 if ( $template eq "opac" ) { $calculated =~ s#/cgi-bin/koha/[^/]+/([^.]*.pl\?.*)$#opac-$1#g; }
904 # field builded, store the result
905 if ( $calculated && !$hasputtextbefore ) { # put textbefore if not done
906 $blocres .= $textbefore;
907 $hasputtextbefore = 1;
910 # remove punctuation at start
911 $calculated =~ s/^( |;|:|\.|-)*//g;
912 $blocres .= $calculated;
917 $blocres .= $textafter if $hasputtextbefore;
919 foreach my $field (@fieldslist) {
920 my $calculated = $analysestring;
921 my $tag = $field->tag();
924 my @subf = $field->subfields;
925 for my $i ( 0 .. $#subf ) {
926 my $valuecode = $subf[$i][1];
927 my $subfieldcode = $subf[$i][0];
928 # OPAC hidden subfield
930 if ( ( $template eq 'opac' )
931 && ( $tagslib->{$fieldvalue}->{$subfieldcode}->{'hidden'} || 0 ) > 0 );
932 my $subfieldvalue = GetAuthorisedValueDesc( $tag, $subf[$i][0], $subf[$i][1], '', $tagslib );
933 my $tagsubf = $tag . $subfieldcode;
935 $calculated =~ s/ # replace all {{}} codes by the value code.
936 \{\{$tagsubf\}\} # catch the {{actualcode}}
938 $valuecode # replace by the value code
941 $calculated =~ s/\{(.?.?.?.?)$tagsubf(.*?)\}/$1$subfieldvalue$2\{$1$tagsubf$2\}/g;
942 if ( $template eq "opac" ) { $calculated =~ s#/cgi-bin/koha/[^/]+/([^.]*.pl\?.*)$#opac-$1#g; }
945 # field builded, store the result
946 if ( $calculated && !$hasputtextbefore ) { # put textbefore if not done
947 $blocres .= $textbefore;
948 $hasputtextbefore = 1;
951 # remove punctuation at start
952 $calculated =~ s/^( |;|:|\.|-)*//g;
953 $blocres .= $calculated;
956 $blocres .= $textafter if $hasputtextbefore;
959 $blocres .= $isbdfield;
964 $res =~ s/\{(.*?)\}//g;
966 $res =~ s/\n/<br\/>/g;
974 =head1 FUNCTIONS FOR HANDLING MARC MANAGEMENT
976 =head2 IsMarcStructureInternal
978 my $tagslib = C4::Biblio::GetMarcStructure();
979 for my $tag ( sort keys %$tagslib ) {
981 for my $subfield ( sort keys %{ $tagslib->{$tag} } ) {
982 next if IsMarcStructureInternal($tagslib->{$tag}{$subfield});
987 GetMarcStructure creates keys (lib, tab, mandatory, repeatable, important) for a display purpose.
988 These different values should not be processed as valid subfields.
992 sub IsMarcStructureInternal {
993 my ( $subfield ) = @_;
994 return ref $subfield ? 0 : 1;
997 =head2 GetMarcStructure
999 $res = GetMarcStructure($forlibrarian, $frameworkcode, [ $params ]);
1001 Returns a reference to a big hash of hash, with the Marc structure for the given frameworkcode
1002 $forlibrarian :if set to 1, the MARC descriptions are the librarians ones, otherwise it's the public (OPAC) ones
1003 $frameworkcode : the framework code to read
1004 $params allows you to pass { unsafe => 1 } for better performance.
1006 Note: If you call GetMarcStructure with unsafe => 1, do not modify or
1007 even autovivify its contents. It is a cached/shared data structure. Your
1008 changes c/would be passed around in subsequent calls.
1012 sub GetMarcStructure {
1013 my ( $forlibrarian, $frameworkcode, $params ) = @_;
1014 $frameworkcode = "" unless $frameworkcode;
1016 $forlibrarian = $forlibrarian ? 1 : 0;
1017 my $unsafe = ($params && $params->{unsafe})? 1: 0;
1018 my $cache = Koha::Caches->get_instance();
1019 my $cache_key = "MarcStructure-$forlibrarian-$frameworkcode";
1020 my $cached = $cache->get_from_cache($cache_key, { unsafe => $unsafe });
1021 return $cached if $cached;
1023 my $dbh = C4::Context->dbh;
1024 my $sth = $dbh->prepare(
1025 "SELECT tagfield,liblibrarian,libopac,mandatory,repeatable,important,ind1_defaultvalue,ind2_defaultvalue
1026 FROM marc_tag_structure
1027 WHERE frameworkcode=?
1030 $sth->execute($frameworkcode);
1031 my ( $liblibrarian, $libopac, $tag, $res, $mandatory, $repeatable, $important, $ind1_defaultvalue, $ind2_defaultvalue );
1033 while ( ( $tag, $liblibrarian, $libopac, $mandatory, $repeatable, $important, $ind1_defaultvalue, $ind2_defaultvalue ) = $sth->fetchrow ) {
1034 $res->{$tag}->{lib} = ( $forlibrarian or !$libopac ) ? $liblibrarian : $libopac;
1035 $res->{$tag}->{tab} = "";
1036 $res->{$tag}->{mandatory} = $mandatory;
1037 $res->{$tag}->{important} = $important;
1038 $res->{$tag}->{repeatable} = $repeatable;
1039 $res->{$tag}->{ind1_defaultvalue} = $ind1_defaultvalue;
1040 $res->{$tag}->{ind2_defaultvalue} = $ind2_defaultvalue;
1043 my $mss = Koha::MarcSubfieldStructures->search( { frameworkcode => $frameworkcode } )->unblessed;
1045 $res->{ $m->{tagfield} }->{ $m->{tagsubfield} } = {
1046 lib => ( $forlibrarian or !$m->{libopac} ) ? $m->{liblibrarian} : $m->{libopac},
1047 subfield => $m->{tagsubfield},
1052 $cache->set_in_cache($cache_key, $res);
1056 =head2 GetUsedMarcStructure
1058 The same function as GetMarcStructure except it just takes field
1059 in tab 0-9. (used field)
1061 my $results = GetUsedMarcStructure($frameworkcode);
1063 C<$results> is a ref to an array which each case contains a ref
1064 to a hash which each keys is the columns from marc_subfield_structure
1066 C<$frameworkcode> is the framework code.
1070 sub GetUsedMarcStructure {
1071 my $frameworkcode = shift || '';
1074 FROM marc_subfield_structure
1076 AND frameworkcode = ?
1077 ORDER BY tagfield, display_order, tagsubfield
1079 my $sth = C4::Context->dbh->prepare($query);
1080 $sth->execute($frameworkcode);
1081 return $sth->fetchall_arrayref( {} );
1086 =head2 GetMarcSubfieldStructure
1088 my $structure = GetMarcSubfieldStructure($frameworkcode, [$params]);
1090 Returns a reference to hash representing MARC subfield structure
1091 for framework with framework code C<$frameworkcode>, C<$params> is
1092 optional and may contain additional options.
1096 =item C<$frameworkcode>
1102 An optional hash reference with additional options.
1103 The following options are supported:
1109 Pass { unsafe => 1 } do disable cached object cloning,
1110 and instead get a shared reference, resulting in better
1111 performance (but care must be taken so that retured object
1114 Note: If you call GetMarcSubfieldStructure with unsafe => 1, do not modify or
1115 even autovivify its contents. It is a cached/shared data structure. Your
1116 changes would be passed around in subsequent calls.
1124 sub GetMarcSubfieldStructure {
1125 my ( $frameworkcode, $params ) = @_;
1127 $frameworkcode //= '';
1129 my $cache = Koha::Caches->get_instance();
1130 my $cache_key = "MarcSubfieldStructure-$frameworkcode";
1131 my $cached = $cache->get_from_cache($cache_key, { unsafe => ($params && $params->{unsafe}) });
1132 return $cached if $cached;
1134 my $dbh = C4::Context->dbh;
1135 # We moved to selectall_arrayref since selectall_hashref does not
1136 # keep duplicate mappings on kohafield (like place in 260 vs 264)
1137 my $subfield_aref = $dbh->selectall_arrayref( q|
1139 FROM marc_subfield_structure
1140 WHERE frameworkcode = ?
1142 ORDER BY frameworkcode, tagfield, display_order, tagsubfield
1143 |, { Slice => {} }, $frameworkcode );
1144 # Now map the output to a hash structure
1145 my $subfield_structure = {};
1146 foreach my $row ( @$subfield_aref ) {
1147 push @{ $subfield_structure->{ $row->{kohafield} }}, $row;
1149 $cache->set_in_cache( $cache_key, $subfield_structure );
1150 return $subfield_structure;
1153 =head2 GetMarcFromKohaField
1155 ( $field,$subfield ) = GetMarcFromKohaField( $kohafield );
1156 @fields = GetMarcFromKohaField( $kohafield );
1157 $field = GetMarcFromKohaField( $kohafield );
1159 Returns the MARC fields & subfields mapped to $kohafield.
1160 Since the Default framework is considered as authoritative for such
1161 mappings, the former frameworkcode parameter is obsoleted.
1163 In list context all mappings are returned; there can be multiple
1164 mappings. Note that in the above example you could miss a second
1165 mappings in the first call.
1166 In scalar context only the field tag of the first mapping is returned.
1170 sub GetMarcFromKohaField {
1171 my ( $kohafield ) = @_;
1172 return unless $kohafield;
1173 # The next call uses the Default framework since it is AUTHORITATIVE
1174 # for all Koha to MARC mappings.
1175 my $mss = GetMarcSubfieldStructure( '', { unsafe => 1 } ); # Do not change framework
1177 foreach( @{ $mss->{$kohafield} } ) {
1178 push @retval, $_->{tagfield}, $_->{tagsubfield};
1180 return wantarray ? @retval : ( @retval ? $retval[0] : undef );
1183 =head2 GetMarcSubfieldStructureFromKohaField
1185 my $str = GetMarcSubfieldStructureFromKohaField( $kohafield );
1187 Returns marc subfield structure information for $kohafield.
1188 The Default framework is used, since it is authoritative for kohafield
1190 In list context returns a list of all hashrefs, since there may be
1191 multiple mappings. In scalar context the first hashref is returned.
1195 sub GetMarcSubfieldStructureFromKohaField {
1196 my ( $kohafield ) = @_;
1198 return unless $kohafield;
1200 # The next call uses the Default framework since it is AUTHORITATIVE
1201 # for all Koha to MARC mappings.
1202 my $mss = GetMarcSubfieldStructure( '', { unsafe => 1 } ); # Do not change framework
1203 return unless $mss->{$kohafield};
1204 return wantarray ? @{$mss->{$kohafield}} : $mss->{$kohafield}->[0];
1209 my $marcxml = GetXmlBiblio($biblionumber);
1211 Returns biblio_metadata.metadata/marcxml of the biblionumber passed in parameter.
1212 The XML should only contain biblio information (item information is no longer stored in marcxml field)
1217 my ($biblionumber) = @_;
1218 my $dbh = C4::Context->dbh;
1219 return unless $biblionumber;
1220 my ($marcxml) = $dbh->selectrow_array(
1223 FROM biblio_metadata
1224 WHERE biblionumber=?
1225 AND format='marcxml'
1227 |, undef, $biblionumber, C4::Context->preference('marcflavour')
1234 return the prices in accordance with the Marc format.
1236 returns 0 if no price found
1237 returns undef if called without a marc record or with
1238 an unrecognized marc format
1243 my ( $record, $marcflavour ) = @_;
1245 carp 'GetMarcPrice called on undefined record';
1252 if ( $marcflavour eq "MARC21" ) {
1253 @listtags = ('345', '020');
1255 } elsif ( $marcflavour eq "UNIMARC" ) {
1256 @listtags = ('345', '010');
1262 for my $field ( $record->field(@listtags) ) {
1263 for my $subfield_value ($field->subfield($subfield)){
1265 $subfield_value = MungeMarcPrice( $subfield_value );
1266 return $subfield_value if ($subfield_value);
1269 return 0; # no price found
1272 =head2 MungeMarcPrice
1274 Return the best guess at what the actual price is from a price field.
1278 sub MungeMarcPrice {
1280 return unless ( $price =~ m/\d/ ); ## No digits means no price.
1281 # Look for the currency symbol and the normalized code of the active currency, if it's there,
1282 my $active_currency = Koha::Acquisition::Currencies->get_active;
1283 my $symbol = $active_currency->symbol;
1284 my $isocode = $active_currency->isocode;
1285 $isocode = $active_currency->currency unless defined $isocode;
1288 my @matches =($price=~ /
1290 ( # start of capturing parenthesis
1292 (?:[\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'
1293 |(?:\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'
1295 \s?\p{Sc}?\s? # followed or not by a whitespace. \p{Sc}?\s? are for cases like '25$ USD'
1297 (?:[\p{Sc}\p{L}\/.]){1,4} # followed by same block as symbol block
1298 |(?:\d+[\p{P}\s]?){1,4} # or by same block as digits block
1300 \s?\p{L}{0,4}\s? # followed or not by a whitespace. \p{L}{0,4}\s? are for cases like '$9.50 USD'
1301 ) # end of capturing parenthesis
1302 (?:\p{P}|\z) # followed by a punctuation sign or by the end of the string
1306 foreach ( @matches ) {
1307 $localprice = $_ and last if index($_, $isocode)>=0;
1309 if ( !$localprice ) {
1310 foreach ( @matches ) {
1311 $localprice = $_ and last if $_=~ /(^|[^\p{Sc}\p{L}\/])\Q$symbol\E([^\p{Sc}\p{L}\/]+\z|\z)/;
1316 if ( $localprice ) {
1317 $price = $localprice;
1319 ## Grab the first number in the string ( can use commas or periods for thousands separator and/or decimal separator )
1320 ( $price ) = $price =~ m/([\d\,\.]+[[\,\.]\d\d]?)/;
1322 # eliminate symbol/isocode, space and any final dot from the string
1323 $price =~ s/[\p{Sc}\p{L}\/ ]|\.$//g;
1324 # remove comma,dot when used as separators from hundreds
1325 $price =~s/[\,\.](\d{3})/$1/g;
1326 # convert comma to dot to ensure correct display of decimals if existing
1332 =head2 GetMarcQuantity
1334 return the quantity of a book. Used in acquisition only, when importing a file an iso2709 from a bookseller
1335 Warning : this is not really in the marc standard. In Unimarc, Electre (the most widely used bookseller) use the 969$a
1337 returns 0 if no quantity found
1338 returns undef if called without a marc record or with
1339 an unrecognized marc format
1343 sub GetMarcQuantity {
1344 my ( $record, $marcflavour ) = @_;
1346 carp 'GetMarcQuantity called on undefined record';
1353 if ( $marcflavour eq "MARC21" ) {
1355 } elsif ( $marcflavour eq "UNIMARC" ) {
1356 @listtags = ('969');
1362 for my $field ( $record->field(@listtags) ) {
1363 for my $subfield_value ($field->subfield($subfield)){
1365 if ($subfield_value) {
1366 # in France, the cents separator is the , but sometimes, ppl use a .
1367 # in this case, the price will be x100 when unformatted ! Replace the . by a , to get a proper price calculation
1368 $subfield_value =~ s/\./,/ if C4::Context->preference("CurrencyFormat") eq "FR";
1369 return $subfield_value;
1373 return 0; # no price found
1377 =head2 GetAuthorisedValueDesc
1379 my $subfieldvalue =get_authorised_value_desc(
1380 $tag, $subf[$i][0],$subf[$i][1], '', $taglib, $category, $opac);
1382 Retrieve the complete description for a given authorised value.
1384 Now takes $category and $value pair too.
1386 my $auth_value_desc =GetAuthorisedValueDesc(
1387 '','', 'DVD' ,'','','CCODE');
1389 If the optional $opac parameter is set to a true value, displays OPAC
1390 descriptions rather than normal ones when they exist.
1394 sub GetAuthorisedValueDesc {
1395 my ( $tag, $subfield, $value, $framework, $tagslib, $category, $opac ) = @_;
1397 return q{} unless defined($value);
1399 my $cache = Koha::Caches->get_instance();
1403 return $value unless defined $tagslib->{$tag}->{$subfield}->{'authorised_value'};
1406 if ( $tagslib->{$tag}->{$subfield}->{'authorised_value'} eq "branches" ) {
1407 $cache_key = "libraries:name";
1408 my $libraries = $cache->get_from_cache( $cache_key, { unsafe => 1 } );
1409 if ( !$libraries ) {
1411 map { $_->branchcode => $_->branchname }
1412 Koha::Libraries->search( {},
1413 { columns => [ 'branchcode', 'branchname' ] } )
1416 $cache->set_in_cache($cache_key, $libraries);
1418 return $libraries->{$value};
1422 if ( $tagslib->{$tag}->{$subfield}->{'authorised_value'} eq "itemtypes" ) {
1423 my $lang = C4::Languages::getlanguage;
1425 $cache_key = 'itemtype:description:' . $lang;
1426 my $itypes = $cache->get_from_cache( $cache_key, { unsafe => 1 } );
1429 { map { $_->itemtype => $_->translated_description }
1430 Koha::ItemTypes->search()->as_list };
1431 $cache->set_in_cache( $cache_key, $itypes );
1433 return $itypes->{$value};
1436 if ( $tagslib->{$tag}->{$subfield}->{'authorised_value'} eq "cn_source" ) {
1437 $cache_key = "cn_sources:description";
1438 my $cn_sources = $cache->get_from_cache( $cache_key, { unsafe => 1 } );
1439 if ( !$cn_sources ) {
1441 map { $_->cn_source => $_->description }
1442 Koha::ClassSources->search( {},
1443 { columns => [ 'cn_source', 'description' ] } )
1446 $cache->set_in_cache($cache_key, $cn_sources);
1448 return $cn_sources->{$value};
1451 #---- "true" authorized value
1452 $category = $tagslib->{$tag}->{$subfield}->{'authorised_value'};
1455 my $dbh = C4::Context->dbh;
1456 if ( $category ne "" ) {
1457 $cache_key = "AV_descriptions:" . $category;
1458 my $av_descriptions = $cache->get_from_cache( $cache_key, { unsafe => 1 } );
1459 if ( !$av_descriptions ) {
1460 $av_descriptions = {
1462 $_->authorised_value =>
1463 { lib => $_->lib, lib_opac => $_->lib_opac }
1464 } Koha::AuthorisedValues->search(
1465 { category => $category },
1467 columns => [ 'authorised_value', 'lib_opac', 'lib' ]
1471 $cache->set_in_cache($cache_key, $av_descriptions);
1473 return ( $opac && $av_descriptions->{$value}->{'lib_opac'} )
1474 ? $av_descriptions->{$value}->{'lib_opac'}
1475 : $av_descriptions->{$value}->{'lib'};
1477 return $value; # if nothing is found return the original value
1481 =head2 GetMarcControlnumber
1483 $marccontrolnumber = GetMarcControlnumber($record,$marcflavour);
1485 Get the control number / record Identifier from the MARC record and return it.
1489 sub GetMarcControlnumber {
1490 my ( $record, $marcflavour ) = @_;
1492 carp 'GetMarcControlnumber called on undefined record';
1495 my $controlnumber = "";
1496 # Control number or Record identifier are the same field in MARC21 and UNIMARC
1497 # Keep $marcflavour for possible later use
1498 if ($marcflavour eq "MARC21" || $marcflavour eq "UNIMARC" ) {
1499 my $controlnumberField = $record->field('001');
1500 if ($controlnumberField) {
1501 $controlnumber = $controlnumberField->data();
1504 return $controlnumber;
1509 $marcisbnsarray = GetMarcISBN( $record, $marcflavour );
1511 Get all ISBNs from the MARC record and returns them in an array.
1512 ISBNs stored in different fields depending on MARC flavour
1517 my ( $record, $marcflavour ) = @_;
1519 carp 'GetMarcISBN called on undefined record';
1523 if ( $marcflavour eq "UNIMARC" ) {
1525 } else { # assume marc21 if not unimarc
1530 foreach my $field ( $record->field($scope) ) {
1531 my $isbn = $field->subfield( 'a' );
1532 if ( $isbn && $isbn ne "" ) {
1533 push @marcisbns, $isbn;
1543 $marcissnsarray = GetMarcISSN( $record, $marcflavour );
1545 Get all valid ISSNs from the MARC record and returns them in an array.
1546 ISSNs are stored in different fields depending on MARC flavour
1551 my ( $record, $marcflavour ) = @_;
1553 carp 'GetMarcISSN called on undefined record';
1557 if ( $marcflavour eq "UNIMARC" ) {
1560 else { # assume MARC21
1564 foreach my $field ( $record->field($scope) ) {
1565 push @marcissns, $field->subfield( 'a' )
1566 if ( $field->subfield( 'a' ) ne "" );
1571 =head2 GetMarcSubjects
1573 $marcsubjcts = GetMarcSubjects($record,$marcflavour);
1575 Get all subjects from the MARC record and returns them in an array.
1576 The subjects are stored in different fields depending on MARC flavour
1580 sub GetMarcSubjects {
1581 my ( $record, $marcflavour ) = @_;
1583 carp 'GetMarcSubjects called on undefined record';
1586 my ( $mintag, $maxtag, $fields_filter );
1587 if ( $marcflavour eq "UNIMARC" ) {
1590 $fields_filter = '6..';
1594 $fields_filter = '6..';
1599 my $subject_limit = C4::Context->preference("TraceCompleteSubfields") ? 'su,complete-subfield' : 'su';
1600 my $AuthoritySeparator = C4::Context->preference('AuthoritySeparator');
1602 foreach my $field ( $record->field($fields_filter) ) {
1603 next unless ($field->tag() >= $mintag && $field->tag() <= $maxtag);
1605 my @subfields = $field->subfields();
1608 # if there is an authority link, build the links with an= subfield9
1609 my $subfield9 = $field->subfield('9');
1612 my $linkvalue = $subfield9;
1613 $linkvalue =~ s/(\(|\))//g;
1614 @link_loop = ( { limit => 'an', 'link' => $linkvalue } );
1615 $authoritylink = $linkvalue
1619 for my $subject_subfield (@subfields) {
1620 next if ( $subject_subfield->[0] eq '9' );
1622 # don't load unimarc subfields 3,4,5
1623 next if ( ( $marcflavour eq "UNIMARC" ) and ( $subject_subfield->[0] =~ /2|3|4|5/ ) );
1624 # don't load MARC21 subfields 2 (FIXME: any more subfields??)
1625 next if ( ( $marcflavour eq "MARC21" ) and ( $subject_subfield->[0] =~ /2/ ) );
1627 my $code = $subject_subfield->[0];
1628 my $value = $subject_subfield->[1];
1629 my $linkvalue = $value;
1630 $linkvalue =~ s/(\(|\))//g;
1631 # if no authority link, build a search query
1632 unless ($subfield9) {
1634 limit => $subject_limit,
1635 'link' => $linkvalue,
1636 operator => (scalar @link_loop) ? ' AND ' : undef
1639 my @this_link_loop = @link_loop;
1641 unless ( $code eq '0' ) {
1642 push @subfields_loop, {
1645 link_loop => \@this_link_loop,
1646 separator => (scalar @subfields_loop) ? $AuthoritySeparator : ''
1651 push @marcsubjects, {
1652 MARCSUBJECT_SUBFIELDS_LOOP => \@subfields_loop,
1653 authoritylink => $authoritylink,
1654 } if $authoritylink || @subfields_loop;
1657 return \@marcsubjects;
1658 } #end getMARCsubjects
1662 $marcurls = GetMarcUrls($record,$marcflavour);
1664 Returns arrayref of URLs from MARC data, suitable to pass to tmpl loop.
1665 Assumes web resources (not uncommon in MARC21 to omit resource type ind)
1670 my ( $record, $marcflavour ) = @_;
1672 carp 'GetMarcUrls called on undefined record';
1677 for my $field ( $record->field('856') ) {
1679 for my $note ( $field->subfield('z') ) {
1680 push @notes, { note => $note };
1682 my @urls = $field->subfield('u');
1683 foreach my $url (@urls) {
1684 $url =~ s/^\s+|\s+$//g; # trim
1686 if ( $marcflavour eq 'MARC21' ) {
1687 my $s3 = $field->subfield('3');
1688 my $link = $field->subfield('y');
1689 unless ( $url =~ /^\w+:/ ) {
1690 if ( $field->indicator(1) eq '7' ) {
1691 $url = $field->subfield('2') . "://" . $url;
1692 } elsif ( $field->indicator(1) eq '1' ) {
1693 $url = 'ftp://' . $url;
1696 # properly, this should be if ind1=4,
1697 # however we will assume http protocol since we're building a link.
1698 $url = 'http://' . $url;
1702 # TODO handle ind 2 (relationship)
1707 $marcurl->{'linktext'} = $link || $s3 || C4::Context->preference('URLLinkText') || $url;
1708 $marcurl->{'part'} = $s3 if ($link);
1709 $marcurl->{'toc'} = 1 if ( defined($s3) && $s3 =~ /^[Tt]able/ );
1711 $marcurl->{'linktext'} = $field->subfield('2') || C4::Context->preference('URLLinkText') || $url;
1712 $marcurl->{'MARCURL'} = $url;
1714 push @marcurls, $marcurl;
1720 =head2 GetMarcSeries
1722 $marcseriesarray = GetMarcSeries($record,$marcflavour);
1724 Get all series from the MARC record and returns them in an array.
1725 The series are stored in different fields depending on MARC flavour
1730 my ( $record, $marcflavour ) = @_;
1732 carp 'GetMarcSeries called on undefined record';
1736 my ( $mintag, $maxtag, $fields_filter );
1737 if ( $marcflavour eq "UNIMARC" ) {
1740 $fields_filter = '2..';
1744 $fields_filter = '4..';
1748 my $AuthoritySeparator = C4::Context->preference('AuthoritySeparator');
1750 foreach my $field ( $record->field($fields_filter) ) {
1751 next unless $field->tag() >= $mintag && $field->tag() <= $maxtag;
1753 my @subfields = $field->subfields();
1756 for my $series_subfield (@subfields) {
1758 # ignore $9, used for authority link
1759 next if ( $series_subfield->[0] eq '9' );
1762 my $code = $series_subfield->[0];
1763 my $value = $series_subfield->[1];
1764 my $linkvalue = $value;
1765 $linkvalue =~ s/(\(|\))//g;
1767 # see if this is an instance of a volume
1768 if ( $code eq 'v' ) {
1773 'link' => $linkvalue,
1774 operator => (scalar @link_loop) ? ' AND ' : undef
1777 if ($volume_number) {
1778 push @subfields_loop, { volumenum => $value };
1780 push @subfields_loop, {
1783 link_loop => \@link_loop,
1784 separator => (scalar @subfields_loop) ? $AuthoritySeparator : '',
1785 volumenum => $volume_number,
1789 push @marcseries, { MARCSERIES_SUBFIELDS_LOOP => \@subfields_loop };
1792 return \@marcseries;
1793 } #end getMARCseriess
1795 =head2 UpsertMarcSubfield
1797 my $record = C4::Biblio::UpsertMarcSubfield($MARC::Record, $fieldTag, $subfieldCode, $subfieldContent);
1801 sub UpsertMarcSubfield {
1802 my ($record, $tag, $code, $content) = @_;
1803 my $f = $record->field($tag);
1806 $f->update( $code => $content );
1809 my $f = MARC::Field->new( $tag, '', '', $code => $content);
1810 $record->insert_fields_ordered( $f );
1814 =head2 UpsertMarcControlField
1816 my $record = C4::Biblio::UpsertMarcControlField($MARC::Record, $fieldTag, $content);
1820 sub UpsertMarcControlField {
1821 my ($record, $tag, $content) = @_;
1822 die "UpsertMarcControlField() \$tag '$tag' is not a control field\n" unless 0+$tag < 10;
1823 my $f = $record->field($tag);
1826 $f->update( $content );
1829 my $f = MARC::Field->new($tag, $content);
1830 $record->insert_fields_ordered( $f );
1834 =head2 GetFrameworkCode
1836 $frameworkcode = GetFrameworkCode( $biblionumber )
1840 sub GetFrameworkCode {
1841 my ($biblionumber) = @_;
1842 my $cache = Koha::Cache::Memory::Lite->get_instance();
1843 my $cache_key = "FrameworkCode-$biblionumber";
1844 my $frameworkcode = $cache->get_from_cache($cache_key);
1845 unless ( defined $frameworkcode ) {
1846 my $dbh = C4::Context->dbh;
1847 ($frameworkcode) = $dbh->selectrow_array(
1848 "SELECT frameworkcode FROM biblio WHERE biblionumber=?",
1849 undef, $biblionumber );
1850 $cache->set_in_cache( $cache_key, $frameworkcode );
1852 return $frameworkcode;
1855 =head2 TransformKohaToMarc
1857 $record = TransformKohaToMarc( $hash [, $params ] )
1859 This function builds a (partial) MARC::Record from a hash.
1860 Hash entries can be from biblio, biblioitems or items.
1861 The params hash includes the parameter no_split used in C4::Items.
1863 This function is called in acquisition module, to create a basic catalogue
1864 entry from user entry.
1869 sub TransformKohaToMarc {
1870 my ( $hash, $params ) = @_;
1871 my $record = MARC::Record->new();
1872 SetMarcUnicodeFlag( $record, C4::Context->preference("marcflavour") );
1874 # In the next call we use the Default framework, since it is considered
1875 # authoritative for Koha to Marc mappings.
1876 my $mss = GetMarcSubfieldStructure( '', { unsafe => 1 } ); # do not change framework
1878 while ( my ($kohafield, $value) = each %$hash ) {
1879 foreach my $fld ( @{ $mss->{$kohafield} } ) {
1880 my $tagfield = $fld->{tagfield};
1881 my $tagsubfield = $fld->{tagsubfield};
1884 # BZ 21800: split value if field is repeatable.
1885 my @values = _check_split($params, $fld, $value)
1886 ? split(/\s?\|\s?/, $value, -1)
1888 foreach my $value ( @values ) {
1889 next if $value eq '';
1890 $tag_hr->{$tagfield} //= [];
1891 push @{$tag_hr->{$tagfield}}, [($tagsubfield, $value)];
1895 foreach my $tag (sort keys %$tag_hr) {
1896 my @sfl = @{$tag_hr->{$tag}};
1897 @sfl = sort { $a->[0] cmp $b->[0]; } @sfl;
1898 @sfl = map { @{$_}; } @sfl;
1899 # Special care for control fields: remove the subfield indication @
1900 # and do not insert indicators.
1901 my @ind = $tag < 10 ? () : ( " ", " " );
1902 @sfl = grep { $_ ne '@' } @sfl if $tag < 10;
1903 $record->insert_fields_ordered( MARC::Field->new($tag, @ind, @sfl) );
1909 # Checks if $value must be split; may consult passed framework
1910 my ($params, $fld, $value) = @_;
1911 return if index($value,'|') == -1; # nothing to worry about
1912 return if $params->{no_split};
1914 # if we did not get a specific framework, check default in $mss
1915 return $fld->{repeatable} if !$params->{framework};
1917 # here we need to check the specific framework
1918 my $mss = GetMarcSubfieldStructure($params->{framework}, { unsafe => 1 });
1919 foreach my $fld2 ( @{ $mss->{ $fld->{kohafield} } } ) {
1920 next if $fld2->{tagfield} ne $fld->{tagfield};
1921 next if $fld2->{tagsubfield} ne $fld->{tagsubfield};
1922 return 1 if $fld2->{repeatable};
1927 =head2 PrepHostMarcField
1929 $hostfield = PrepHostMarcField ( $hostbiblionumber,$hostitemnumber,$marcflavour )
1931 This function returns a host field populated with data from the host record, the field can then be added to an analytical record
1935 sub PrepHostMarcField {
1936 my ($hostbiblionumber,$hostitemnumber, $marcflavour) = @_;
1937 $marcflavour ||="MARC21";
1939 my $biblio = Koha::Biblios->find($hostbiblionumber);
1940 my $hostrecord = $biblio->metadata->record;
1941 my $item = Koha::Items->find($hostitemnumber);
1944 if ( $marcflavour eq "MARC21" ) {
1948 if ($hostrecord->subfield('100','a')){
1949 $mainentry = $hostrecord->subfield('100','a');
1950 } elsif ($hostrecord->subfield('110','a')){
1951 $mainentry = $hostrecord->subfield('110','a');
1953 $mainentry = $hostrecord->subfield('111','a');
1956 # qualification info
1958 if (my $field260 = $hostrecord->field('260')){
1959 $qualinfo = $field260->as_string( 'abc' );
1964 my $ed = $hostrecord->subfield('250','a');
1965 my $barcode = $item->barcode;
1966 my $title = $hostrecord->subfield('245','a');
1968 # record control number, 001 with 003 and prefix
1970 if ($hostrecord->field('001')){
1971 $recctrlno = $hostrecord->field('001')->data();
1972 if ($hostrecord->field('003')){
1973 $recctrlno = '('.$hostrecord->field('003')->data().')'.$recctrlno;
1978 my $issn = $hostrecord->subfield('022','a');
1979 my $isbn = $hostrecord->subfield('020','a');
1982 $hostmarcfield = MARC::Field->new(
1984 '0' => $hostbiblionumber,
1985 '9' => $hostitemnumber,
1995 } elsif ($marcflavour eq "UNIMARC") {
1996 $hostmarcfield = MARC::Field->new(
1998 '0' => $hostbiblionumber,
1999 't' => $hostrecord->subfield('200','a'),
2000 '9' => $hostitemnumber
2004 return $hostmarcfield;
2007 =head2 TransformHtmlToXml
2009 $xml = TransformHtmlToXml( $tags, $subfields, $values, $indicator,
2010 $ind_tag, $auth_type )
2012 $auth_type contains :
2016 =item - nothing : rebuild a biblio. In UNIMARC the encoding is in 100$a pos 26/27
2018 =item - UNIMARCAUTH : rebuild an authority. In UNIMARC, the encoding is in 100$a pos 13/14
2020 =item - ITEM : rebuild an item : in UNIMARC, 100$a, it's in the biblio ! (otherwise, we would get 2 100 fields !)
2026 sub TransformHtmlToXml {
2027 my ( $tags, $subfields, $values, $indicator, $ind_tag, $auth_type ) = @_;
2028 # NOTE: The parameter $ind_tag is NOT USED -- BZ 11247
2030 my ( $perm_loc_tag, $perm_loc_subfield ) = C4::Biblio::GetMarcFromKohaField( "items.permanent_location" );
2032 my $xml = MARC::File::XML::header('UTF-8');
2033 $xml .= "<record>\n";
2034 $auth_type = C4::Context->preference('marcflavour') unless $auth_type; # FIXME auth_type must be removed
2035 MARC::File::XML->default_record_format($auth_type);
2037 # in UNIMARC, field 100 contains the encoding
2038 # check that there is one, otherwise the
2039 # MARC::Record->new_from_xml will fail (and Koha will die)
2040 my $unimarc_and_100_exist = 0;
2041 $unimarc_and_100_exist = 1 if $auth_type eq 'ITEM'; # if we rebuild an item, no need of a 100 field
2046 for ( my $i = 0 ; $i < @$tags ; $i++ ) {
2047 if ( C4::Context->preference('marcflavour') eq 'UNIMARC' and @$tags[$i] eq "100" and @$subfields[$i] eq "a" ) {
2049 # if we have a 100 field and it's values are not correct, skip them.
2050 # if we don't have any valid 100 field, we will create a default one at the end
2051 my $enc = substr( @$values[$i], 26, 2 );
2052 if ( $enc eq '01' or $enc eq '50' or $enc eq '03' ) {
2053 $unimarc_and_100_exist = 1;
2058 @$values[$i] =~ s/&/&/g;
2059 @$values[$i] =~ s/</</g;
2060 @$values[$i] =~ s/>/>/g;
2061 @$values[$i] =~ s/"/"/g;
2062 @$values[$i] =~ s/'/'/g;
2064 my $skip = @$values[$i] eq q{};
2067 && $perm_loc_subfield
2068 && @$tags[$i] eq $perm_loc_tag
2069 && @$subfields[$i] eq $perm_loc_subfield;
2071 if ( ( @$tags[$i] ne $prevtag ) ) {
2072 $close_last_tag = 0;
2073 $j++ unless ( @$tags[$i] eq "" );
2074 my $str = ( $indicator->[$j] // q{} ) . ' '; # extra space prevents substr outside of string warn
2075 my $ind1 = _default_ind_to_space( substr( $str, 0, 1 ) );
2076 my $ind2 = _default_ind_to_space( substr( $str, 1, 1 ) );
2078 $xml .= "</datafield>\n";
2079 if ( ( @$tags[$i] && @$tags[$i] > 10 )
2081 $xml .= "<datafield tag=\"@$tags[$i]\" ind1=\"$ind1\" ind2=\"$ind2\">\n";
2082 $xml .= "<subfield code=\"@$subfields[$i]\">@$values[$i]</subfield>\n";
2084 $close_last_tag = 1;
2092 if ( @$tags[$i] eq "000" ) {
2093 $xml .= "<leader>@$values[$i]</leader>\n";
2096 # rest of the fixed fields
2097 } elsif ( @$tags[$i] < 10 ) {
2098 $xml .= "<controlfield tag=\"@$tags[$i]\">@$values[$i]</controlfield>\n";
2101 $xml .= "<datafield tag=\"@$tags[$i]\" ind1=\"$ind1\" ind2=\"$ind2\">\n";
2102 $xml .= "<subfield code=\"@$subfields[$i]\">@$values[$i]</subfield>\n";
2104 $close_last_tag = 1;
2108 } else { # @$tags[$i] eq $prevtag
2111 my $str = ( $indicator->[$j] // q{} ) . ' '; # extra space prevents substr outside of string warn
2112 my $ind1 = _default_ind_to_space( substr( $str, 0, 1 ) );
2113 my $ind2 = _default_ind_to_space( substr( $str, 1, 1 ) );
2114 $xml .= "<datafield tag=\"@$tags[$i]\" ind1=\"$ind1\" ind2=\"$ind2\">\n";
2116 $close_last_tag = 1;
2118 $xml .= "<subfield code=\"@$subfields[$i]\">@$values[$i]</subfield>\n";
2121 $prevtag = @$tags[$i];
2123 $xml .= "</datafield>\n" if $close_last_tag;
2124 if ( C4::Context->preference('marcflavour') eq 'UNIMARC' and !$unimarc_and_100_exist ) {
2126 # warn "SETTING 100 for $auth_type";
2127 my $string = strftime( "%Y%m%d", localtime(time) );
2129 # set 50 to position 26 is biblios, 13 if authorities
2131 $pos = 13 if $auth_type eq 'UNIMARCAUTH';
2132 $string = sprintf( "%-*s", 35, $string );
2133 substr( $string, $pos, 6, "50" );
2134 $xml .= "<datafield tag=\"100\" ind1=\"\" ind2=\"\">\n";
2135 $xml .= "<subfield code=\"a\">$string</subfield>\n";
2136 $xml .= "</datafield>\n";
2138 $xml .= "</record>\n";
2139 $xml .= MARC::File::XML::footer();
2143 =head2 _default_ind_to_space
2145 Passed what should be an indicator returns a space
2146 if its undefined or zero length
2150 sub _default_ind_to_space {
2152 if ( !defined $s || $s eq q{} ) {
2158 =head2 TransformHtmlToMarc
2160 L<$record> = TransformHtmlToMarc(L<$cgi>)
2161 L<$cgi> is the CGI object which contains the values for subfields
2163 'tag_010_indicator1_531951' ,
2164 'tag_010_indicator2_531951' ,
2165 'tag_010_code_a_531951_145735' ,
2166 'tag_010_subfield_a_531951_145735' ,
2167 'tag_200_indicator1_873510' ,
2168 'tag_200_indicator2_873510' ,
2169 'tag_200_code_a_873510_673465' ,
2170 'tag_200_subfield_a_873510_673465' ,
2171 'tag_200_code_b_873510_704318' ,
2172 'tag_200_subfield_b_873510_704318' ,
2173 'tag_200_code_e_873510_280822' ,
2174 'tag_200_subfield_e_873510_280822' ,
2175 'tag_200_code_f_873510_110730' ,
2176 'tag_200_subfield_f_873510_110730' ,
2178 L<$record> is the MARC::Record object.
2182 sub TransformHtmlToMarc {
2183 my ($cgi, $isbiblio) = @_;
2185 my @params = $cgi->multi_param();
2187 # explicitly turn on the UTF-8 flag for all
2188 # 'tag_' parameters to avoid incorrect character
2189 # conversion later on
2190 my $cgi_params = $cgi->Vars;
2191 foreach my $param_name ( keys %$cgi_params ) {
2192 if ( $param_name =~ /^tag_/ ) {
2193 my $param_value = $cgi_params->{$param_name};
2194 unless ( Encode::is_utf8( $param_value ) ) {
2195 $cgi_params->{$param_name} = Encode::decode('UTF-8', $param_value );
2200 # creating a new record
2201 my $record = MARC::Record->new();
2203 my ($biblionumbertagfield, $biblionumbertagsubfield) = (-1, -1);
2204 ($biblionumbertagfield, $biblionumbertagsubfield) =
2205 &GetMarcFromKohaField( "biblio.biblionumber", '' ) if $isbiblio;
2206 #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!
2207 for (my $i = 0; $params[$i]; $i++ ) { # browse all CGI params
2208 my $param = $params[$i];
2211 # if we are on biblionumber, store it in the MARC::Record (it may not be in the edited fields)
2212 if ( $param eq 'biblionumber' ) {
2213 if ( $biblionumbertagfield < 10 ) {
2214 $newfield = MARC::Field->new( $biblionumbertagfield, scalar $cgi->param($param), );
2216 $newfield = MARC::Field->new( $biblionumbertagfield, '', '', "$biblionumbertagsubfield" => scalar $cgi->param($param), );
2218 push @fields, $newfield if ($newfield);
2219 } elsif ( $param =~ /^tag_(\d*)_indicator1_/ ) { # new field start when having 'input name="..._indicator1_..."
2222 my $ind1 = _default_ind_to_space( substr( $cgi->param($param), 0, 1 ) );
2223 my $ind2 = _default_ind_to_space( substr( $cgi->param( $params[ $i + 1 ] ), 0, 1 ) );
2227 if ( $tag < 10 ) { # no code for theses fields
2228 # in MARC editor, 000 contains the leader.
2229 next if $tag == $biblionumbertagfield;
2230 my $fval= $cgi->param($params[$j+1]);
2231 if ( $tag eq '000' ) {
2232 # Force a fake leader even if not provided to avoid crashing
2233 # during decoding MARC record containing UTF-8 characters
2235 length( $fval ) == 24
2240 # between 001 and 009 (included)
2241 } elsif ( $fval ne '' ) {
2242 $newfield = MARC::Field->new( $tag, $fval, );
2245 # > 009, deal with subfields
2247 # browse subfields for this tag (reason for _code_ match)
2248 while(defined $params[$j] && $params[$j] =~ /_code_/) {
2249 last unless defined $params[$j+1];
2251 if $tag == $biblionumbertagfield and
2252 $cgi->param($params[$j]) eq $biblionumbertagsubfield;
2253 #if next param ne subfield, then it was probably empty
2254 #try next param by incrementing j
2255 if($params[$j+1]!~/_subfield_/) {$j++; next; }
2256 my $fkey= $cgi->param($params[$j]);
2257 my $fval= $cgi->param($params[$j+1]);
2258 #check if subfield value not empty and field exists
2259 if($fval ne '' && $newfield) {
2260 $newfield->add_subfields( $fkey => $fval);
2262 elsif($fval ne '') {
2263 $newfield = MARC::Field->new( $tag, $ind1, $ind2, $fkey => $fval );
2267 $i= $j-1; #update i for outer loop accordingly
2269 push @fields, $newfield if ($newfield);
2273 @fields = sort { $a->tag() cmp $b->tag() } @fields;
2274 $record->append_fields(@fields);
2278 =head2 TransformMarcToKoha
2280 $result = TransformMarcToKoha({ record => $record, limit_table => $limit })
2282 Extract data from a MARC bib record into a hashref representing
2283 Koha biblio, biblioitems, and items fields.
2285 If passed an undefined record will log the error and return an empty
2290 sub TransformMarcToKoha {
2291 my ( $params ) = @_;
2293 my $record = $params->{record};
2294 my $limit_table = $params->{limit_table} // q{};
2295 my $kohafields = $params->{kohafields};
2298 if (!defined $record) {
2299 carp('TransformMarcToKoha called with undefined record');
2303 my %tables = ( biblio => 1, biblioitems => 1, items => 1 );
2304 if( $limit_table eq 'items' ) {
2305 %tables = ( items => 1 );
2306 } elsif ( $limit_table eq 'no_items' ){
2307 %tables = ( biblio => 1, biblioitems => 1 );
2310 # The next call acknowledges Default as the authoritative framework
2311 # for Koha to MARC mappings.
2312 my $mss = GetMarcSubfieldStructure( '', { unsafe => 1 } ); # Do not change framework
2313 @{$kohafields} = keys %{ $mss } unless $kohafields;
2314 foreach my $kohafield ( @{$kohafields} ) {
2315 my ( $table, $column ) = split /[.]/, $kohafield, 2;
2316 next unless $tables{$table};
2317 my ( $value, @values );
2318 foreach my $fldhash ( @{$mss->{$kohafield}} ) {
2319 my $tag = $fldhash->{tagfield};
2320 my $sub = $fldhash->{tagsubfield};
2321 foreach my $fld ( $record->field($tag) ) {
2322 if( $sub eq '@' || $fld->is_control_field ) {
2323 push @values, $fld->data if $fld->data;
2325 push @values, grep { $_ } $fld->subfield($sub);
2330 $value = join ' | ', uniq(@values);
2332 # Additional polishing for individual kohafields
2333 if( $kohafield =~ /copyrightdate|publicationyear/ ) {
2334 $value = _adjust_pubyear( $value );
2338 next if !defined $value;
2339 my $key = _disambiguate( $table, $column );
2340 $result->{$key} = $value;
2345 =head2 _disambiguate
2347 $newkey = _disambiguate($table, $field);
2349 This is a temporary hack to distinguish between the
2350 following sets of columns when using TransformMarcToKoha.
2352 items.cn_source & biblioitems.cn_source
2353 items.cn_sort & biblioitems.cn_sort
2355 Columns that are currently NOT distinguished (FIXME
2356 due to lack of time to fully test) are:
2358 biblio.notes and biblioitems.notes
2363 FIXME - this is necessary because prefixing each column
2364 name with the table name would require changing lots
2365 of code and templates, and exposing more of the DB
2366 structure than is good to the UI templates, particularly
2367 since biblio and bibloitems may well merge in a future
2368 version. In the future, it would also be good to
2369 separate DB access and UI presentation field names
2375 my ( $table, $column ) = @_;
2376 if ( $column eq "cn_sort" or $column eq "cn_source" ) {
2377 return $table . '.' . $column;
2384 =head2 _adjust_pubyear
2386 Helper routine for TransformMarcToKoha
2390 sub _adjust_pubyear {
2392 # modify return value to keep only the 1st year found
2393 if( $retval =~ m/c(\d\d\d\d)/ and $1 > 0 ) { # search cYYYY first
2395 } elsif( $retval =~ m/(\d\d\d\d)/ && $1 > 0 ) {
2397 } elsif( $retval =~ m/(?<year>\d{1,3})[.Xx?-]/ ) {
2398 # See also bug 24674: enough to look at one unknown year char like .Xx-?
2399 # At this point in code 1234? or 1234- already passed the earlier regex
2400 # Things like 2-, 1xx, 1??? are now converted to a four positions-year.
2401 $retval = $+{year} * ( 10 ** (4-length($+{year})) );
2408 =head2 CountItemsIssued
2410 my $count = CountItemsIssued( $biblionumber );
2414 sub CountItemsIssued {
2415 my ($biblionumber) = @_;
2416 my $dbh = C4::Context->dbh;
2417 my $sth = $dbh->prepare('SELECT COUNT(*) as issuedCount FROM items, issues WHERE items.itemnumber = issues.itemnumber AND items.biblionumber = ?');
2418 $sth->execute($biblionumber);
2419 my $row = $sth->fetchrow_hashref();
2420 return $row->{'issuedCount'};
2425 ModZebra( $record_number, $op, $server );
2427 $record_number is the authid or biblionumber we want to index
2429 $op is the operation: specialUpdate or recordDelete
2431 $server is authorityserver or biblioserver
2436 my ( $record_number, $op, $server ) = @_;
2437 Koha::Logger->get->debug("ModZebra: updates requested for: $record_number $op $server");
2438 my $dbh = C4::Context->dbh;
2440 # true ModZebra commented until indexdata fixes zebraDB crashes (it seems they occur on multiple updates
2442 # replaced by a zebraqueue table, that is filled with ModZebra to run.
2443 # the table is emptied by rebuild_zebra.pl script (using the -z switch)
2444 my $check_sql = "SELECT COUNT(*) FROM zebraqueue
2446 AND biblio_auth_number = ?
2449 my $check_sth = $dbh->prepare_cached($check_sql);
2450 $check_sth->execute( $server, $record_number, $op );
2451 my ($count) = $check_sth->fetchrow_array;
2452 $check_sth->finish();
2453 if ( $count == 0 ) {
2454 my $sth = $dbh->prepare("INSERT INTO zebraqueue (biblio_auth_number,server,operation) VALUES(?,?,?)");
2455 $sth->execute( $record_number, $server, $op );
2460 =head1 INTERNAL FUNCTIONS
2462 =head2 _koha_marc_update_bib_ids
2465 _koha_marc_update_bib_ids($record, $frameworkcode, $biblionumber, $biblioitemnumber);
2467 Internal function to add or update biblionumber and biblioitemnumber to
2472 sub _koha_marc_update_bib_ids {
2473 my ( $record, $frameworkcode, $biblionumber, $biblioitemnumber ) = @_;
2475 my ( $biblio_tag, $biblio_subfield ) = GetMarcFromKohaField( "biblio.biblionumber" );
2476 die qq{No biblionumber tag for framework "$frameworkcode"} unless $biblio_tag;
2477 my ( $biblioitem_tag, $biblioitem_subfield ) = GetMarcFromKohaField( "biblioitems.biblioitemnumber" );
2478 die qq{No biblioitemnumber tag for framework "$frameworkcode"} unless $biblioitem_tag;
2480 if ( $biblio_tag < 10 ) {
2481 C4::Biblio::UpsertMarcControlField( $record, $biblio_tag, $biblionumber );
2483 C4::Biblio::UpsertMarcSubfield($record, $biblio_tag, $biblio_subfield, $biblionumber);
2485 if ( $biblioitem_tag < 10 ) {
2486 C4::Biblio::UpsertMarcControlField( $record, $biblioitem_tag, $biblioitemnumber );
2488 C4::Biblio::UpsertMarcSubfield($record, $biblioitem_tag, $biblioitem_subfield, $biblioitemnumber);
2491 # update the control number (001) in MARC
2492 if(C4::Context->preference('autoControlNumber') eq 'biblionumber'){
2493 unless($record->field('001')){
2494 $record->insert_fields_ordered(MARC::Field->new('001', $biblionumber));
2499 =head2 _koha_marc_update_biblioitem_cn_sort
2501 _koha_marc_update_biblioitem_cn_sort($marc, $biblioitem, $frameworkcode);
2503 Given a MARC bib record and the biblioitem hash, update the
2504 subfield that contains a copy of the value of biblioitems.cn_sort.
2508 sub _koha_marc_update_biblioitem_cn_sort {
2510 my $biblioitem = shift;
2511 my $frameworkcode = shift;
2513 my ( $biblioitem_tag, $biblioitem_subfield ) = GetMarcFromKohaField( "biblioitems.cn_sort" );
2514 return unless $biblioitem_tag;
2516 my ($cn_sort) = GetClassSort( $biblioitem->{'biblioitems.cn_source'}, $biblioitem->{'cn_class'}, $biblioitem->{'cn_item'} );
2518 if ( my $field = $marc->field($biblioitem_tag) ) {
2519 $field->delete_subfield( code => $biblioitem_subfield );
2520 if ( $cn_sort ne '' ) {
2521 $field->add_subfields( $biblioitem_subfield => $cn_sort );
2525 # if we get here, no biblioitem tag is present in the MARC record, so
2526 # we'll create it if $cn_sort is not empty -- this would be
2527 # an odd combination of events, however
2529 $marc->insert_grouped_field( MARC::Field->new( $biblioitem_tag, ' ', ' ', $biblioitem_subfield => $cn_sort ) );
2534 =head2 _koha_modify_biblio
2536 my ($biblionumber,$error) == _koha_modify_biblio($dbh,$biblio,$frameworkcode);
2538 Internal function for updating the biblio table
2542 sub _koha_modify_biblio {
2543 my ( $dbh, $biblio, $frameworkcode ) = @_;
2548 SET frameworkcode = ?,
2561 WHERE biblionumber = ?
2564 my $sth = $dbh->prepare($query);
2567 $frameworkcode, $biblio->{'author'}, $biblio->{'title'}, $biblio->{'subtitle'},
2568 $biblio->{'medium'}, $biblio->{'part_number'}, $biblio->{'part_name'}, $biblio->{'unititle'},
2569 $biblio->{'notes'}, $biblio->{'serial'}, $biblio->{'seriestitle'}, $biblio->{'copyrightdate'} ? int($biblio->{'copyrightdate'}) : undef,
2570 $biblio->{'abstract'}, $biblio->{'biblionumber'}
2571 ) if $biblio->{'biblionumber'};
2573 my $cache = Koha::Cache::Memory::Lite->get_instance();
2574 $cache->clear_from_cache("FrameworkCode-" . $biblio->{biblionumber});
2576 if ( $dbh->errstr || !$biblio->{'biblionumber'} ) {
2577 $error .= "ERROR in _koha_modify_biblio $query" . $dbh->errstr;
2580 return ( $biblio->{'biblionumber'}, $error );
2583 =head2 _koha_modify_biblioitem_nonmarc
2585 my ($biblioitemnumber,$error) = _koha_modify_biblioitem_nonmarc( $dbh, $biblioitem );
2589 sub _koha_modify_biblioitem_nonmarc {
2590 my ( $dbh, $biblioitem ) = @_;
2593 # re-calculate the cn_sort, it may have changed
2594 my ($cn_sort) = GetClassSort( $biblioitem->{'biblioitems.cn_source'}, $biblioitem->{'cn_class'}, $biblioitem->{'cn_item'} );
2596 my $query = "UPDATE biblioitems
2597 SET biblionumber = ?,
2603 publicationyear = ?,
2607 collectiontitle = ?,
2609 collectionvolume= ?,
2610 editionstatement= ?,
2611 editionresponsibility = ?,
2627 where biblioitemnumber = ?
2629 my $sth = $dbh->prepare($query);
2631 $biblioitem->{'biblionumber'}, $biblioitem->{'volume'}, $biblioitem->{'number'}, $biblioitem->{'itemtype'},
2632 $biblioitem->{'isbn'}, $biblioitem->{'issn'}, $biblioitem->{'publicationyear'}, $biblioitem->{'publishercode'},
2633 $biblioitem->{'volumedate'}, $biblioitem->{'volumedesc'}, $biblioitem->{'collectiontitle'}, $biblioitem->{'collectionissn'},
2634 $biblioitem->{'collectionvolume'}, $biblioitem->{'editionstatement'}, $biblioitem->{'editionresponsibility'}, $biblioitem->{'illus'},
2635 $biblioitem->{'pages'}, $biblioitem->{'bnotes'}, $biblioitem->{'size'}, $biblioitem->{'place'},
2636 $biblioitem->{'lccn'}, $biblioitem->{'url'}, $biblioitem->{'biblioitems.cn_source'}, $biblioitem->{'cn_class'},
2637 $biblioitem->{'cn_item'}, $biblioitem->{'cn_suffix'}, $cn_sort, $biblioitem->{'totalissues'},
2638 $biblioitem->{'ean'}, $biblioitem->{'agerestriction'}, $biblioitem->{'biblioitemnumber'}
2640 if ( $dbh->errstr ) {
2641 $error .= "ERROR in _koha_modify_biblioitem_nonmarc $query" . $dbh->errstr;
2644 return ( $biblioitem->{'biblioitemnumber'}, $error );
2647 =head2 _koha_delete_biblio
2649 $error = _koha_delete_biblio($dbh,$biblionumber);
2651 Internal sub for deleting from biblio table -- also saves to deletedbiblio
2653 C<$dbh> - the database handle
2655 C<$biblionumber> - the biblionumber of the biblio to be deleted
2659 # FIXME: add error handling
2661 sub _koha_delete_biblio {
2662 my ( $dbh, $biblionumber ) = @_;
2664 # get all the data for this biblio
2665 my $sth = $dbh->prepare("SELECT * FROM biblio WHERE biblionumber=?");
2666 $sth->execute($biblionumber);
2668 # FIXME There is a transaction in _koha_delete_biblio_metadata
2669 # But actually all the following should be done inside a single transaction
2670 if ( my $data = $sth->fetchrow_hashref ) {
2672 # save the record in deletedbiblio
2673 # find the fields to save
2674 my $query = "INSERT INTO deletedbiblio SET ";
2676 foreach my $temp ( keys %$data ) {
2677 $query .= "$temp = ?,";
2678 push( @bind, $data->{$temp} );
2681 # replace the last , by ",?)"
2683 my $bkup_sth = $dbh->prepare($query);
2684 $bkup_sth->execute(@bind);
2687 _koha_delete_biblio_metadata( $biblionumber );
2690 my $sth2 = $dbh->prepare("DELETE FROM biblio WHERE biblionumber=?");
2691 $sth2->execute($biblionumber);
2692 # update the timestamp (Bugzilla 7146)
2693 $sth2= $dbh->prepare("UPDATE deletedbiblio SET timestamp=NOW() WHERE biblionumber=?");
2694 $sth2->execute($biblionumber);
2701 =head2 _koha_delete_biblioitems
2703 $error = _koha_delete_biblioitems($dbh,$biblioitemnumber);
2705 Internal sub for deleting from biblioitems table -- also saves to deletedbiblioitems
2707 C<$dbh> - the database handle
2708 C<$biblionumber> - the biblioitemnumber of the biblioitem to be deleted
2712 # FIXME: add error handling
2714 sub _koha_delete_biblioitems {
2715 my ( $dbh, $biblioitemnumber ) = @_;
2717 # get all the data for this biblioitem
2718 my $sth = $dbh->prepare("SELECT * FROM biblioitems WHERE biblioitemnumber=?");
2719 $sth->execute($biblioitemnumber);
2721 if ( my $data = $sth->fetchrow_hashref ) {
2723 # save the record in deletedbiblioitems
2724 # find the fields to save
2725 my $query = "INSERT INTO deletedbiblioitems SET ";
2727 foreach my $temp ( keys %$data ) {
2728 $query .= "$temp = ?,";
2729 push( @bind, $data->{$temp} );
2732 # replace the last , by ",?)"
2734 my $bkup_sth = $dbh->prepare($query);
2735 $bkup_sth->execute(@bind);
2738 # delete the biblioitem
2739 my $sth2 = $dbh->prepare("DELETE FROM biblioitems WHERE biblioitemnumber=?");
2740 $sth2->execute($biblioitemnumber);
2741 # update the timestamp (Bugzilla 7146)
2742 $sth2= $dbh->prepare("UPDATE deletedbiblioitems SET timestamp=NOW() WHERE biblioitemnumber=?");
2743 $sth2->execute($biblioitemnumber);
2750 =head2 _koha_delete_biblio_metadata
2752 $error = _koha_delete_biblio_metadata($biblionumber);
2754 C<$biblionumber> - the biblionumber of the biblio metadata to be deleted
2758 sub _koha_delete_biblio_metadata {
2759 my ($biblionumber) = @_;
2761 my $dbh = C4::Context->dbh;
2762 my $schema = Koha::Database->new->schema;
2766 INSERT INTO deletedbiblio_metadata (biblionumber, format, `schema`, metadata)
2767 SELECT biblionumber, format, `schema`, metadata FROM biblio_metadata WHERE biblionumber=?
2768 |, undef, $biblionumber );
2769 $dbh->do( q|DELETE FROM biblio_metadata WHERE biblionumber=?|,
2770 undef, $biblionumber );
2775 =head1 UNEXPORTED FUNCTIONS
2777 =head2 ModBiblioMarc
2779 ModBiblioMarc($newrec,$biblionumber);
2781 Add MARC XML data for a biblio to koha
2783 Function exported, but should NOT be used, unless you really know what you're doing
2788 # pass the MARC::Record to this function, and it will create the records in
2790 my ( $record, $biblionumber, $params ) = @_;
2792 carp 'ModBiblioMarc passed an undefined record';
2796 my $skip_record_index = $params->{skip_record_index} || 0;
2798 # Clone record as it gets modified
2799 $record = $record->clone();
2800 my $dbh = C4::Context->dbh;
2801 my @fields = $record->fields();
2802 my $encoding = C4::Context->preference("marcflavour");
2804 # deal with UNIMARC field 100 (encoding) : create it if needed & set encoding to unicode
2805 if ( $encoding eq "UNIMARC" ) {
2806 my $defaultlanguage = C4::Context->preference("UNIMARCField100Language");
2807 $defaultlanguage = "fre" if (!$defaultlanguage || length($defaultlanguage) != 3);
2808 my $string = $record->subfield( 100, "a" );
2809 if ( ($string) && ( length( $record->subfield( 100, "a" ) ) == 36 ) ) {
2810 my $f100 = $record->field(100);
2811 $record->delete_field($f100);
2813 $string = POSIX::strftime( "%Y%m%d", localtime );
2815 $string = sprintf( "%-*s", 35, $string );
2816 substr ( $string, 22, 3, $defaultlanguage);
2818 substr( $string, 25, 3, "y50" );
2819 unless ( $record->subfield( 100, "a" ) ) {
2820 $record->insert_fields_ordered( MARC::Field->new( 100, "", "", "a" => $string ) );
2824 #enhancement 5374: update transaction date (005) for marc21/unimarc
2825 if($encoding =~ /MARC21|UNIMARC/) {
2826 my @a= (localtime) [5,4,3,2,1,0]; $a[0]+=1900; $a[1]++;
2827 # YY MM DD HH MM SS (update year and month)
2828 my $f005= $record->field('005');
2829 $f005->update(sprintf("%4d%02d%02d%02d%02d%04.1f",@a)) if $f005;
2832 if ( C4::Context->preference('StripWhitespaceChars') ) {
2833 $record = Koha::MetadataRecord::stripWhitespaceChars( $record );
2837 biblionumber => $biblionumber,
2838 format => 'marcxml',
2839 schema => C4::Context->preference('marcflavour'),
2841 $record->as_usmarc; # Bug 20126/10455 This triggers field length calculation
2843 my $m_rs = Koha::Biblio::Metadatas->find($metadata) //
2844 Koha::Biblio::Metadata->new($metadata);
2846 my $userenv = C4::Context->userenv;
2848 my $borrowernumber = $userenv->{number};
2849 my $borrowername = join ' ', map { $_ // q{} } @$userenv{qw(firstname surname)};
2850 unless ($m_rs->in_storage) {
2851 Koha::Util::MARC::set_marc_field($record, C4::Context->preference('MarcFieldForCreatorId'), $borrowernumber);
2852 Koha::Util::MARC::set_marc_field($record, C4::Context->preference('MarcFieldForCreatorName'), $borrowername);
2854 Koha::Util::MARC::set_marc_field($record, C4::Context->preference('MarcFieldForModifierId'), $borrowernumber);
2855 Koha::Util::MARC::set_marc_field($record, C4::Context->preference('MarcFieldForModifierName'), $borrowername);
2858 $m_rs->metadata( $record->as_xml_record($encoding) );
2861 unless ( $skip_record_index ) {
2862 my $indexer = Koha::SearchEngine::Indexer->new({ index => $Koha::SearchEngine::BIBLIOS_INDEX });
2863 $indexer->index_records( $biblionumber, "specialUpdate", "biblioserver" );
2866 return $biblionumber;
2869 =head2 prepare_host_field
2871 $marcfield = prepare_host_field( $hostbiblioitem, $marcflavour );
2872 Generate the host item entry for an analytic child entry
2876 sub prepare_host_field {
2877 my ( $hostbiblio, $marcflavour ) = @_;
2878 $marcflavour ||= C4::Context->preference('marcflavour');
2880 my $biblio = Koha::Biblios->find($hostbiblio);
2881 my $host = $biblio->metadata->record;
2882 # unfortunately as_string does not 'do the right thing'
2883 # if field returns undef
2887 if ( $marcflavour eq 'MARC21' ) {
2888 if ( $field = $host->field('100') || $host->field('110') || $host->field('11') ) {
2889 my $s = $field->as_string('ab');
2894 if ( $field = $host->field('245') ) {
2895 my $s = $field->as_string('a');
2900 if ( $field = $host->field('260') ) {
2901 my $s = $field->as_string('abc');
2906 if ( $field = $host->field('240') ) {
2907 my $s = $field->as_string();
2912 if ( $field = $host->field('022') ) {
2913 my $s = $field->as_string('a');
2918 if ( $field = $host->field('020') ) {
2919 my $s = $field->as_string('a');
2924 if ( $field = $host->field('001') ) {
2925 $sfd{w} = $field->data(),;
2927 $host_field = MARC::Field->new( 773, '0', ' ', %sfd );
2930 elsif ( $marcflavour eq 'UNIMARC' ) {
2932 if ( $field = $host->field('700') || $host->field('710') || $host->field('720') ) {
2933 my $s = $field->as_string('ab');
2939 if ( $field = $host->field('200') ) {
2940 my $s = $field->as_string('a');
2945 #place of publicaton
2946 if ( $field = $host->field('210') ) {
2947 my $s = $field->as_string('a');
2952 #date of publication
2953 if ( $field = $host->field('210') ) {
2954 my $s = $field->as_string('d');
2960 if ( $field = $host->field('205') ) {
2961 my $s = $field->as_string();
2967 if ( $field = $host->field('856') ) {
2968 my $s = $field->as_string('u');
2974 if ( $field = $host->field('011') ) {
2975 my $s = $field->as_string('a');
2981 if ( $field = $host->field('010') ) {
2982 my $s = $field->as_string('a');
2987 if ( $field = $host->field('001') ) {
2988 $sfd{0} = $field->data(),;
2990 $host_field = MARC::Field->new( 461, '0', ' ', %sfd );
2997 =head2 UpdateTotalIssues
2999 UpdateTotalIssues($biblionumber, $increase, [$value])
3001 Update the total issue count for a particular bib record.
3005 =item C<$biblionumber> is the biblionumber of the bib to update
3007 =item C<$increase> is the amount to increase (or decrease) the total issues count by
3009 =item C<$value> is the absolute value that total issues count should be set to. If provided, C<$increase> is ignored.
3015 sub UpdateTotalIssues {
3016 my ($biblionumber, $increase, $value, $skip_holds_queue) = @_;
3019 my $biblio = Koha::Biblios->find($biblionumber);
3021 carp "UpdateTotalIssues could not get biblio";
3025 my $record = $biblio->metadata->record;
3027 carp "UpdateTotalIssues could not get biblio record";
3030 my $biblioitem = $biblio->biblioitem;
3031 my ($totalissuestag, $totalissuessubfield) = GetMarcFromKohaField( 'biblioitems.totalissues' );
3032 unless ($totalissuestag) {
3033 return 1; # There is nothing to do
3036 if (defined $value) {
3037 $totalissues = $value;
3039 $totalissues = $biblioitem->totalissues + $increase;
3042 my $field = $record->field($totalissuestag);
3043 if (defined $field) {
3044 $field->update( $totalissuessubfield => $totalissues );
3046 $field = MARC::Field->new($totalissuestag, '0', '0',
3047 $totalissuessubfield => $totalissues);
3048 $record->insert_grouped_field($field);
3051 return ModBiblio($record, $biblionumber, $biblio->frameworkcode, { skip_holds_queue => $skip_holds_queue });
3056 &RemoveAllNsb($record);
3058 Removes all nsb/nse chars from a record
3065 carp 'RemoveAllNsb called with undefined record';
3069 SetUTF8Flag($record);
3071 foreach my $field ($record->fields()) {
3072 if ($field->is_control_field()) {
3073 $field->update(nsb_clean($field->data()));
3075 my @subfields = $field->subfields();
3077 foreach my $subfield (@subfields) {
3078 push @new_subfields, $subfield->[0] => nsb_clean($subfield->[1]);
3080 if (scalar(@new_subfields) > 0) {
3083 $new_field = MARC::Field->new(
3085 $field->indicator(1),
3086 $field->indicator(2),
3091 warn "error in RemoveAllNsb : $@";
3093 $field->replace_with($new_field);
3102 =head2 ApplyMarcOverlayRules
3104 my $record = ApplyMarcOverlayRules($params)
3106 Applies marc merge rules to a record.
3108 C<$params> is expected to be a hashref with below keys defined.
3112 =item C<biblionumber>
3113 biblionumber of old record
3116 Incoming record that will be merged with old record
3118 =item C<overlay_context>
3119 hashref containing at least one context module and filter value on
3120 the form {module => filter, ...}.
3130 Merged MARC record based with merge rules for C<context> applied. If no old
3131 record for C<biblionumber> can be found, C<record> is returned unchanged.
3132 Default action when no matching context is found to return C<record> unchanged.
3133 If no rules are found for a certain field tag the default is to overwrite with
3134 fields with this field tag from C<record>.
3140 sub ApplyMarcOverlayRules {
3142 my $biblionumber = $params->{biblionumber};
3143 my $incoming_record = $params->{record};
3145 if (!$biblionumber) {
3146 carp 'ApplyMarcOverlayRules called on undefined biblionumber';
3149 if (!$incoming_record) {
3150 carp 'ApplyMarcOverlayRules called on undefined record';
3153 my $biblio = Koha::Biblios->find($biblionumber);
3154 my $old_record = $biblio->metadata->record;
3156 # Skip overlay rules if called with no context
3157 if ($old_record && defined $params->{overlay_context}) {
3158 return Koha::MarcOverlayRules->merge_records($old_record, $incoming_record, $params->{overlay_context});
3160 return $incoming_record;
3163 =head2 _after_biblio_action_hooks
3165 Helper method that takes care of calling all plugin hooks
3169 sub _after_biblio_action_hooks {
3172 my $biblio_id = $args->{biblio_id};
3173 my $action = $args->{action};
3175 my $biblio = Koha::Biblios->find( $biblio_id );
3176 Koha::Plugins->call(
3177 'after_biblio_action',
3181 biblio_id => $biblio_id,
3192 Koha Development Team <http://koha-community.org/>
3194 Paul POULAIN paul.poulain@free.fr
3196 Joshua Ferraro jmf@liblime.com