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},
233 serial => $olddata->{serial},
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 });
525 # Update related ILL requests
526 $biblio->ill_requests->update({ deleted_biblio_id => $biblio->id, biblio_id => undef });
528 unless ( $params->{skip_record_index} ){
529 my $indexer = Koha::SearchEngine::Indexer->new({ index => $Koha::SearchEngine::BIBLIOS_INDEX });
530 $indexer->index_records( $biblionumber, "recordDelete", "biblioserver" );
533 # delete biblioitems and items from Koha tables and save in deletedbiblioitems,deleteditems
534 $sth = $dbh->prepare("SELECT biblioitemnumber FROM biblioitems WHERE biblionumber=?");
535 $sth->execute($biblionumber);
536 while ( my $biblioitemnumber = $sth->fetchrow ) {
538 # delete this biblioitem
539 $error = _koha_delete_biblioitems( $dbh, $biblioitemnumber );
540 return $error if $error;
544 # delete biblio from Koha tables and save in deletedbiblio
545 # must do this *after* _koha_delete_biblioitems, otherwise
546 # delete cascade will prevent deletedbiblioitems rows
547 # from being generated by _koha_delete_biblioitems
548 $error = _koha_delete_biblio( $dbh, $biblionumber );
550 _after_biblio_action_hooks({ action => 'delete', biblio_id => $biblionumber });
552 logaction( "CATALOGUING", "DELETE", $biblionumber, "biblio" ) if C4::Context->preference("CataloguingLog");
554 Koha::BackgroundJob::BatchUpdateBiblioHoldsQueue->new->enqueue(
556 biblio_ids => [ $biblionumber ]
558 ) unless $params->{skip_holds_queue} or !C4::Context->preference('RealTimeHoldsQueue');
564 =head2 BiblioAutoLink
566 my $headings_linked = BiblioAutoLink($record, $frameworkcode)
568 Automatically links headings in a bib record to authorities.
570 Returns the number of headings changed
576 my $frameworkcode = shift;
579 carp('Undefined record passed to BiblioAutoLink');
582 my ( $num_headings_changed, %results );
585 "C4::Linker::" . ( C4::Context->preference("LinkerModule") || 'Default' );
586 unless ( can_load( modules => { $linker_module => undef } ) ) {
587 $linker_module = 'C4::Linker::Default';
588 unless ( can_load( modules => { $linker_module => undef } ) ) {
593 my $linker = $linker_module->new(
594 { 'options' => C4::Context->preference("LinkerOptions") } );
595 my ( $headings_changed, $results ) =
596 LinkBibHeadingsToAuthorities( $linker, $record, $frameworkcode, C4::Context->preference("CatalogModuleRelink") || '', undef, $verbose );
597 # By default we probably don't want to relink things when cataloging
598 return $headings_changed, $results;
601 =head2 LinkBibHeadingsToAuthorities
603 my $num_headings_changed, %results = LinkBibHeadingsToAuthorities($linker, $marc, $frameworkcode, [$allowrelink, $tagtolink, $verbose]);
605 Links bib headings to authority records by checking
606 each authority-controlled field in the C<MARC::Record>
607 object C<$marc>, looking for a matching authority record,
608 and setting the linking subfield $9 to the ID of that
611 If $allowrelink is false, existing authids will never be
612 replaced, regardless of the values of LinkerKeepStale and
615 Returns the number of heading links changed in the
620 sub LinkBibHeadingsToAuthorities {
623 my $frameworkcode = shift;
624 my $allowrelink = shift;
625 my $tagtolink = shift;
629 carp 'LinkBibHeadingsToAuthorities called on undefined bib record';
633 require C4::AuthoritiesMarc;
635 $allowrelink = 1 unless defined $allowrelink;
636 my $num_headings_changed = 0;
637 foreach my $field ( $bib->fields() ) {
638 if ( defined $tagtolink ) {
639 next unless $field->tag() == $tagtolink ;
641 my $heading = C4::Heading->new_from_field( $field, $frameworkcode );
642 next unless defined $heading;
645 my $current_link = $field->subfield('9');
647 if ( defined $current_link && (!$allowrelink || !C4::Context->preference('LinkerRelink')) )
649 $results{'linked'}->{ $heading->display_form() }++;
650 push(@{$results{'details'}}, { tag => $field->tag(), authid => $current_link, status => 'UNCHANGED'}) if $verbose;
654 my ( $authid, $fuzzy, $match_count ) = $linker->get_link($heading);
656 $results{ $fuzzy ? 'fuzzy' : 'linked' }
657 ->{ $heading->display_form() }++;
658 if(defined $current_link and $current_link == $authid) {
659 push(@{$results{'details'}}, { tag => $field->tag(), authid => $current_link, status => 'UNCHANGED'}) if $verbose;
663 $field->delete_subfield( code => '9' ) if defined $current_link;
664 $field->add_subfields( '9', $authid );
665 $num_headings_changed++;
666 push(@{$results{'details'}}, { tag => $field->tag(), authid => $authid, status => 'LOCAL_FOUND'}) if $verbose;
669 my $authority_type = Koha::Authority::Types->find( $heading->auth_type() );
670 if ( defined $current_link
671 && (!$allowrelink || C4::Context->preference('LinkerKeepStale')) )
673 $results{'fuzzy'}->{ $heading->display_form() }++;
674 push(@{$results{'details'}}, { tag => $field->tag(), authid => $current_link, status => 'UNCHANGED'}) if $verbose;
676 elsif ( C4::Context->preference('AutoCreateAuthorities') ) {
677 if ( _check_valid_auth_link( $current_link, $field ) ) {
678 $results{'linked'}->{ $heading->display_form() }++;
679 } elsif ( $match_count > 1 ) {
680 $results{'unlinked'}->{ $heading->display_form() }++;
681 push(@{$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 $verbose;
682 } elsif ( !$match_count ) {
683 my $authority_type = Koha::Authority::Types->find( $heading->auth_type() );
684 my $marcrecordauth = MARC::Record->new();
685 if ( C4::Context->preference('marcflavour') eq 'MARC21' ) {
686 $marcrecordauth->leader(' nz a22 o 4500');
687 SetMarcUnicodeFlag( $marcrecordauth, 'MARC21' );
689 $field->delete_subfield( code => '9' )
690 if defined $current_link;
692 foreach my $subfield ( $field->subfields() ){
693 if ( $subfield->[0] =~ /[A-z]/
694 && C4::Heading::valid_heading_subfield(
695 $field->tag, $subfield->[0] )
697 push @auth_subfields, $subfield->[0] => $subfield->[1];
700 # Bib headings contain some ending punctuation that should NOT
701 # be included in the authority record. Strip those before creation
702 next unless @auth_subfields; # Don't try to create a record if we have no fields;
703 my $last_sub = pop @auth_subfields;
704 $last_sub =~ s/[\s]*[,.:=;!%\/][\s]*$//;
705 push @auth_subfields, $last_sub;
706 my $authfield = MARC::Field->new( $authority_type->auth_tag_to_report, '', '', @auth_subfields );
707 $marcrecordauth->insert_fields_ordered($authfield);
709 # bug 2317: ensure new authority knows it's using UTF-8; currently
710 # only need to do this for MARC21, as MARC::Record->as_xml_record() handles
711 # automatically for UNIMARC (by not transcoding)
712 # FIXME: AddAuthority() instead should simply explicitly require that the MARC::Record
713 # use UTF-8, but as of 2008-08-05, did not want to introduce that kind
714 # of change to a core API just before the 3.0 release.
716 if ( C4::Context->preference('marcflavour') eq 'MARC21' ) {
717 my $userenv = C4::Context->userenv;
719 if ( $userenv && $userenv->{'branch'} ) {
720 $library = Koha::Libraries->find( $userenv->{'branch'} );
722 $marcrecordauth->insert_fields_ordered(
725 'a' => C4::Context->preference('GenerateAuthorityField667')
729 $bib->author() . ", "
730 . $bib->title_proper() . ", "
731 . $bib->publication_date() . " ";
732 $cite =~ s/^[\s\,]*//;
733 $cite =~ s/[\s\,]*$//;
735 C4::Context->preference('GenerateAuthorityField670') . ": ("
736 . ( $library ? $library->get_effective_marcorgcode : C4::Context->preference('MARCOrgCode') ) . ")"
737 . $bib->subfield( '999', 'c' ) . ": "
739 $marcrecordauth->insert_fields_ordered(
740 MARC::Field->new( '670', '', '', 'a' => $cite ) );
743 # warn "AUTH RECORD ADDED : ".$marcrecordauth->as_formatted;
746 C4::AuthoritiesMarc::AddAuthority( $marcrecordauth, '',
747 $heading->auth_type() );
748 $field->add_subfields( '9', $authid );
749 $num_headings_changed++;
750 $linker->update_cache($heading, $authid);
751 $results{'added'}->{ $heading->display_form() }++;
752 push(@{$results{'details'}}, { tag => $field->tag(), authid => $authid, status => 'CREATED'}) if $verbose;
755 elsif ( defined $current_link ) {
756 if ( _check_valid_auth_link( $current_link, $field ) ) {
757 $results{'linked'}->{ $heading->display_form() }++;
758 push(@{$results{'details'}}, { tag => $field->tag(), authid => $authid, status => 'UNCHANGED'}) if $verbose;
761 $field->delete_subfield( code => '9' );
762 $num_headings_changed++;
763 $results{'unlinked'}->{ $heading->display_form() }++;
764 push(@{$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;
767 elsif ( $match_count > 1 ) {
768 $results{'unlinked'}->{ $heading->display_form() }++;
769 push(@{$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;
772 $results{'unlinked'}->{ $heading->display_form() }++;
773 push(@{$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 $verbose;
778 push(@{$results{'details'}}, { tag => '', authid => undef, status => 'UNCHANGED'}) unless %results;
779 return $num_headings_changed, \%results;
782 =head2 _check_valid_auth_link
784 if ( _check_valid_auth_link($authid, $field) ) {
788 Check whether the specified heading-auth link is valid without reference
789 to Zebra. Ideally this code would be in C4::Heading, but that won't be
790 possible until we have de-cycled C4::AuthoritiesMarc, so this is the
795 sub _check_valid_auth_link {
796 my ( $authid, $field ) = @_;
797 require C4::AuthoritiesMarc;
799 return C4::AuthoritiesMarc::CompareFieldWithAuthority( { 'field' => $field, 'authid' => $authid } );
804 $data = &GetBiblioData($biblionumber);
806 Returns information about the book with the given biblionumber.
807 C<&GetBiblioData> returns a reference-to-hash. The keys are the fields in
808 the C<biblio> and C<biblioitems> tables in the
811 In addition, C<$data-E<gt>{subject}> is the list of the book's
812 subjects, separated by C<" , "> (space, comma, space).
813 If there are multiple biblioitems with the given biblionumber, only
814 the first one is considered.
820 my $dbh = C4::Context->dbh;
822 my $query = " SELECT * , biblioitems.notes AS bnotes, itemtypes.notforloan as bi_notforloan, biblio.notes
824 LEFT JOIN biblioitems ON biblio.biblionumber = biblioitems.biblionumber
825 LEFT JOIN itemtypes ON biblioitems.itemtype = itemtypes.itemtype
826 WHERE biblio.biblionumber = ?";
828 my $sth = $dbh->prepare($query);
829 $sth->execute($bibnum);
831 $data = $sth->fetchrow_hashref;
835 } # sub GetBiblioData
839 $isbd = &GetISBDView({
840 'record' => $marc_record,
841 'template' => $interface, # opac/intranet
842 'framework' => $framework,
845 Return the ISBD view which can be included in opac and intranet
852 # Expecting record WITH items.
853 my $record = $params->{record};
854 return unless defined $record;
856 my $template = $params->{template} // q{};
857 my $sysprefname = $template eq 'opac' ? 'opacisbd' : 'isbd';
858 my $framework = $params->{framework};
859 my $itemtype = $framework;
860 my ( $holdingbrtagf, $holdingbrtagsubf ) = &GetMarcFromKohaField( "items.holdingbranch" );
861 my $tagslib = GetMarcStructure( 1, $itemtype, { unsafe => 1 } );
863 my $ISBD = C4::Context->preference($sysprefname);
868 foreach my $isbdfield ( split( /#/, $bloc ) ) {
870 # $isbdfield= /(.?.?.?)/;
871 $isbdfield =~ /(\d\d\d)([^\|])?\|(.*)\|(.*)\|(.*)/;
872 my $fieldvalue = $1 || 0;
873 my $subfvalue = $2 || "";
875 my $analysestring = $4;
878 # warn "==> $1 / $2 / $3 / $4";
879 # my $fieldvalue=substr($isbdfield,0,3);
880 if ( $fieldvalue > 0 ) {
881 my $hasputtextbefore = 0;
882 my @fieldslist = $record->field($fieldvalue);
883 @fieldslist = sort { $a->subfield($holdingbrtagsubf) cmp $b->subfield($holdingbrtagsubf) } @fieldslist if ( $fieldvalue eq $holdingbrtagf );
885 # warn "ERROR IN ISBD DEFINITION at : $isbdfield" unless $fieldvalue;
886 # warn "FV : $fieldvalue";
887 if ( $subfvalue ne "" ) {
888 # OPAC hidden subfield
890 if ( ( $template eq 'opac' )
891 && ( $tagslib->{$fieldvalue}->{$subfvalue}->{'hidden'} || 0 ) > 0 );
892 foreach my $field (@fieldslist) {
893 foreach my $subfield ( $field->subfield($subfvalue) ) {
894 my $calculated = $analysestring;
895 my $tag = $field->tag();
898 my $subfieldvalue = GetAuthorisedValueDesc( $tag, $subfvalue, $subfield, '', $tagslib );
899 my $tagsubf = $tag . $subfvalue;
900 $calculated =~ s/\{(.?.?.?.?)$tagsubf(.*?)\}/$1$subfieldvalue$2\{$1$tagsubf$2\}/g;
901 if ( $template eq "opac" ) { $calculated =~ s#/cgi-bin/koha/[^/]+/([^.]*.pl\?.*)$#opac-$1#g; }
903 # field builded, store the result
904 if ( $calculated && !$hasputtextbefore ) { # put textbefore if not done
905 $blocres .= $textbefore;
906 $hasputtextbefore = 1;
909 # remove punctuation at start
910 $calculated =~ s/^( |;|:|\.|-)*//g;
911 $blocres .= $calculated;
916 $blocres .= $textafter if $hasputtextbefore;
918 foreach my $field (@fieldslist) {
919 my $calculated = $analysestring;
920 my $tag = $field->tag();
923 my @subf = $field->subfields;
924 for my $i ( 0 .. $#subf ) {
925 my $valuecode = $subf[$i][1];
926 my $subfieldcode = $subf[$i][0];
927 # OPAC hidden subfield
929 if ( ( $template eq 'opac' )
930 && ( $tagslib->{$fieldvalue}->{$subfieldcode}->{'hidden'} || 0 ) > 0 );
931 my $subfieldvalue = GetAuthorisedValueDesc( $tag, $subf[$i][0], $subf[$i][1], '', $tagslib );
932 my $tagsubf = $tag . $subfieldcode;
934 $calculated =~ s/ # replace all {{}} codes by the value code.
935 \{\{$tagsubf\}\} # catch the {{actualcode}}
937 $valuecode # replace by the value code
940 $calculated =~ s/\{(.?.?.?.?)$tagsubf(.*?)\}/$1$subfieldvalue$2\{$1$tagsubf$2\}/g;
941 if ( $template eq "opac" ) { $calculated =~ s#/cgi-bin/koha/[^/]+/([^.]*.pl\?.*)$#opac-$1#g; }
944 # field builded, store the result
945 if ( $calculated && !$hasputtextbefore ) { # put textbefore if not done
946 $blocres .= $textbefore;
947 $hasputtextbefore = 1;
950 # remove punctuation at start
951 $calculated =~ s/^( |;|:|\.|-)*//g;
952 $blocres .= $calculated;
955 $blocres .= $textafter if $hasputtextbefore;
958 $blocres .= $isbdfield;
963 $res =~ s/\{(.*?)\}//g;
965 $res =~ s/\n/<br\/>/g;
973 =head1 FUNCTIONS FOR HANDLING MARC MANAGEMENT
975 =head2 IsMarcStructureInternal
977 my $tagslib = C4::Biblio::GetMarcStructure();
978 for my $tag ( sort keys %$tagslib ) {
980 for my $subfield ( sort keys %{ $tagslib->{$tag} } ) {
981 next if IsMarcStructureInternal($tagslib->{$tag}{$subfield});
986 GetMarcStructure creates keys (lib, tab, mandatory, repeatable, important) for a display purpose.
987 These different values should not be processed as valid subfields.
991 sub IsMarcStructureInternal {
992 my ( $subfield ) = @_;
993 return ref $subfield ? 0 : 1;
996 =head2 GetMarcStructure
998 $res = GetMarcStructure($forlibrarian, $frameworkcode, [ $params ]);
1000 Returns a reference to a big hash of hash, with the Marc structure for the given frameworkcode
1001 $forlibrarian :if set to 1, the MARC descriptions are the librarians ones, otherwise it's the public (OPAC) ones
1002 $frameworkcode : the framework code to read
1003 $params allows you to pass { unsafe => 1 } for better performance.
1005 Note: If you call GetMarcStructure with unsafe => 1, do not modify or
1006 even autovivify its contents. It is a cached/shared data structure. Your
1007 changes c/would be passed around in subsequent calls.
1011 sub GetMarcStructure {
1012 my ( $forlibrarian, $frameworkcode, $params ) = @_;
1013 $frameworkcode = "" unless $frameworkcode;
1015 $forlibrarian = $forlibrarian ? 1 : 0;
1016 my $unsafe = ($params && $params->{unsafe})? 1: 0;
1017 my $cache = Koha::Caches->get_instance();
1018 my $cache_key = "MarcStructure-$forlibrarian-$frameworkcode";
1019 my $cached = $cache->get_from_cache($cache_key, { unsafe => $unsafe });
1020 return $cached if $cached;
1022 my $dbh = C4::Context->dbh;
1023 my $sth = $dbh->prepare(
1024 "SELECT tagfield,liblibrarian,libopac,mandatory,repeatable,important,ind1_defaultvalue,ind2_defaultvalue
1025 FROM marc_tag_structure
1026 WHERE frameworkcode=?
1029 $sth->execute($frameworkcode);
1030 my ( $liblibrarian, $libopac, $tag, $res, $mandatory, $repeatable, $important, $ind1_defaultvalue, $ind2_defaultvalue );
1032 while ( ( $tag, $liblibrarian, $libopac, $mandatory, $repeatable, $important, $ind1_defaultvalue, $ind2_defaultvalue ) = $sth->fetchrow ) {
1033 $res->{$tag}->{lib} = ( $forlibrarian or !$libopac ) ? $liblibrarian : $libopac;
1034 $res->{$tag}->{tab} = "";
1035 $res->{$tag}->{mandatory} = $mandatory;
1036 $res->{$tag}->{important} = $important;
1037 $res->{$tag}->{repeatable} = $repeatable;
1038 $res->{$tag}->{ind1_defaultvalue} = $ind1_defaultvalue;
1039 $res->{$tag}->{ind2_defaultvalue} = $ind2_defaultvalue;
1042 my $mss = Koha::MarcSubfieldStructures->search( { frameworkcode => $frameworkcode } )->unblessed;
1044 $res->{ $m->{tagfield} }->{ $m->{tagsubfield} } = {
1045 lib => ( $forlibrarian or !$m->{libopac} ) ? $m->{liblibrarian} : $m->{libopac},
1046 subfield => $m->{tagsubfield},
1051 $cache->set_in_cache($cache_key, $res);
1055 =head2 GetUsedMarcStructure
1057 The same function as GetMarcStructure except it just takes field
1058 in tab 0-9. (used field)
1060 my $results = GetUsedMarcStructure($frameworkcode);
1062 C<$results> is a ref to an array which each case contains a ref
1063 to a hash which each keys is the columns from marc_subfield_structure
1065 C<$frameworkcode> is the framework code.
1069 sub GetUsedMarcStructure {
1070 my $frameworkcode = shift || '';
1073 FROM marc_subfield_structure
1075 AND frameworkcode = ?
1076 ORDER BY tagfield, display_order, tagsubfield
1078 my $sth = C4::Context->dbh->prepare($query);
1079 $sth->execute($frameworkcode);
1080 return $sth->fetchall_arrayref( {} );
1085 =head2 GetMarcSubfieldStructure
1087 my $structure = GetMarcSubfieldStructure($frameworkcode, [$params]);
1089 Returns a reference to hash representing MARC subfield structure
1090 for framework with framework code C<$frameworkcode>, C<$params> is
1091 optional and may contain additional options.
1095 =item C<$frameworkcode>
1101 An optional hash reference with additional options.
1102 The following options are supported:
1108 Pass { unsafe => 1 } do disable cached object cloning,
1109 and instead get a shared reference, resulting in better
1110 performance (but care must be taken so that retured object
1113 Note: If you call GetMarcSubfieldStructure with unsafe => 1, do not modify or
1114 even autovivify its contents. It is a cached/shared data structure. Your
1115 changes would be passed around in subsequent calls.
1123 sub GetMarcSubfieldStructure {
1124 my ( $frameworkcode, $params ) = @_;
1126 $frameworkcode //= '';
1128 my $cache = Koha::Caches->get_instance();
1129 my $cache_key = "MarcSubfieldStructure-$frameworkcode";
1130 my $cached = $cache->get_from_cache($cache_key, { unsafe => ($params && $params->{unsafe}) });
1131 return $cached if $cached;
1133 my $dbh = C4::Context->dbh;
1134 # We moved to selectall_arrayref since selectall_hashref does not
1135 # keep duplicate mappings on kohafield (like place in 260 vs 264)
1136 my $subfield_aref = $dbh->selectall_arrayref( q|
1138 FROM marc_subfield_structure
1139 WHERE frameworkcode = ?
1141 ORDER BY frameworkcode, tagfield, display_order, tagsubfield
1142 |, { Slice => {} }, $frameworkcode );
1143 # Now map the output to a hash structure
1144 my $subfield_structure = {};
1145 foreach my $row ( @$subfield_aref ) {
1146 push @{ $subfield_structure->{ $row->{kohafield} }}, $row;
1148 $cache->set_in_cache( $cache_key, $subfield_structure );
1149 return $subfield_structure;
1152 =head2 GetMarcFromKohaField
1154 ( $field,$subfield ) = GetMarcFromKohaField( $kohafield );
1155 @fields = GetMarcFromKohaField( $kohafield );
1156 $field = GetMarcFromKohaField( $kohafield );
1158 Returns the MARC fields & subfields mapped to $kohafield.
1159 Since the Default framework is considered as authoritative for such
1160 mappings, the former frameworkcode parameter is obsoleted.
1162 In list context all mappings are returned; there can be multiple
1163 mappings. Note that in the above example you could miss a second
1164 mappings in the first call.
1165 In scalar context only the field tag of the first mapping is returned.
1169 sub GetMarcFromKohaField {
1170 my ( $kohafield ) = @_;
1171 return unless $kohafield;
1172 # The next call uses the Default framework since it is AUTHORITATIVE
1173 # for all Koha to MARC mappings.
1174 my $mss = GetMarcSubfieldStructure( '', { unsafe => 1 } ); # Do not change framework
1176 foreach( @{ $mss->{$kohafield} } ) {
1177 push @retval, $_->{tagfield}, $_->{tagsubfield};
1179 return wantarray ? @retval : ( @retval ? $retval[0] : undef );
1182 =head2 GetMarcSubfieldStructureFromKohaField
1184 my $str = GetMarcSubfieldStructureFromKohaField( $kohafield );
1186 Returns marc subfield structure information for $kohafield.
1187 The Default framework is used, since it is authoritative for kohafield
1189 In list context returns a list of all hashrefs, since there may be
1190 multiple mappings. In scalar context the first hashref is returned.
1194 sub GetMarcSubfieldStructureFromKohaField {
1195 my ( $kohafield ) = @_;
1197 return unless $kohafield;
1199 # The next call uses the Default framework since it is AUTHORITATIVE
1200 # for all Koha to MARC mappings.
1201 my $mss = GetMarcSubfieldStructure( '', { unsafe => 1 } ); # Do not change framework
1202 return unless $mss->{$kohafield};
1203 return wantarray ? @{$mss->{$kohafield}} : $mss->{$kohafield}->[0];
1208 my $marcxml = GetXmlBiblio($biblionumber);
1210 Returns biblio_metadata.metadata/marcxml of the biblionumber passed in parameter.
1211 The XML should only contain biblio information (item information is no longer stored in marcxml field)
1216 my ($biblionumber) = @_;
1217 my $dbh = C4::Context->dbh;
1218 return unless $biblionumber;
1219 my ($marcxml) = $dbh->selectrow_array(
1222 FROM biblio_metadata
1223 WHERE biblionumber=?
1224 AND format='marcxml'
1226 |, undef, $biblionumber, C4::Context->preference('marcflavour')
1233 return the prices in accordance with the Marc format.
1235 returns 0 if no price found
1236 returns undef if called without a marc record or with
1237 an unrecognized marc format
1242 my ( $record, $marcflavour ) = @_;
1244 carp 'GetMarcPrice called on undefined record';
1251 if ( $marcflavour eq "MARC21" ) {
1252 @listtags = ('345', '020');
1254 } elsif ( $marcflavour eq "UNIMARC" ) {
1255 @listtags = ('345', '010');
1261 for my $field ( $record->field(@listtags) ) {
1262 for my $subfield_value ($field->subfield($subfield)){
1264 $subfield_value = MungeMarcPrice( $subfield_value );
1265 return $subfield_value if ($subfield_value);
1268 return 0; # no price found
1271 =head2 MungeMarcPrice
1273 Return the best guess at what the actual price is from a price field.
1277 sub MungeMarcPrice {
1279 return unless ( $price =~ m/\d/ ); ## No digits means no price.
1280 # Look for the currency symbol and the normalized code of the active currency, if it's there,
1281 my $active_currency = Koha::Acquisition::Currencies->get_active;
1282 my $symbol = $active_currency->symbol;
1283 my $isocode = $active_currency->isocode;
1284 $isocode = $active_currency->currency unless defined $isocode;
1287 my @matches =($price=~ /
1289 ( # start of capturing parenthesis
1291 (?:[\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'
1292 |(?:\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'
1294 \s?\p{Sc}?\s? # followed or not by a whitespace. \p{Sc}?\s? are for cases like '25$ USD'
1296 (?:[\p{Sc}\p{L}\/.]){1,4} # followed by same block as symbol block
1297 |(?:\d+[\p{P}\s]?){1,4} # or by same block as digits block
1299 \s?\p{L}{0,4}\s? # followed or not by a whitespace. \p{L}{0,4}\s? are for cases like '$9.50 USD'
1300 ) # end of capturing parenthesis
1301 (?:\p{P}|\z) # followed by a punctuation sign or by the end of the string
1305 foreach ( @matches ) {
1306 $localprice = $_ and last if index($_, $isocode)>=0;
1308 if ( !$localprice ) {
1309 foreach ( @matches ) {
1310 $localprice = $_ and last if $_=~ /(^|[^\p{Sc}\p{L}\/])\Q$symbol\E([^\p{Sc}\p{L}\/]+\z|\z)/;
1315 if ( $localprice ) {
1316 $price = $localprice;
1318 ## Grab the first number in the string ( can use commas or periods for thousands separator and/or decimal separator )
1319 ( $price ) = $price =~ m/([\d\,\.]+[[\,\.]\d\d]?)/;
1321 # eliminate symbol/isocode, space and any final dot from the string
1322 $price =~ s/[\p{Sc}\p{L}\/ ]|\.$//g;
1323 # remove comma,dot when used as separators from hundreds
1324 $price =~s/[\,\.](\d{3})/$1/g;
1325 # convert comma to dot to ensure correct display of decimals if existing
1331 =head2 GetMarcQuantity
1333 return the quantity of a book. Used in acquisition only, when importing a file an iso2709 from a bookseller
1334 Warning : this is not really in the marc standard. In Unimarc, Electre (the most widely used bookseller) use the 969$a
1336 returns 0 if no quantity found
1337 returns undef if called without a marc record or with
1338 an unrecognized marc format
1342 sub GetMarcQuantity {
1343 my ( $record, $marcflavour ) = @_;
1345 carp 'GetMarcQuantity called on undefined record';
1352 if ( $marcflavour eq "MARC21" ) {
1354 } elsif ( $marcflavour eq "UNIMARC" ) {
1355 @listtags = ('969');
1361 for my $field ( $record->field(@listtags) ) {
1362 for my $subfield_value ($field->subfield($subfield)){
1364 if ($subfield_value) {
1365 # in France, the cents separator is the , but sometimes, ppl use a .
1366 # in this case, the price will be x100 when unformatted ! Replace the . by a , to get a proper price calculation
1367 $subfield_value =~ s/\./,/ if C4::Context->preference("CurrencyFormat") eq "FR";
1368 return $subfield_value;
1372 return 0; # no price found
1376 =head2 GetAuthorisedValueDesc
1378 my $subfieldvalue =get_authorised_value_desc(
1379 $tag, $subf[$i][0],$subf[$i][1], '', $taglib, $category, $opac);
1381 Retrieve the complete description for a given authorised value.
1383 Now takes $category and $value pair too.
1385 my $auth_value_desc =GetAuthorisedValueDesc(
1386 '','', 'DVD' ,'','','CCODE');
1388 If the optional $opac parameter is set to a true value, displays OPAC
1389 descriptions rather than normal ones when they exist.
1393 sub GetAuthorisedValueDesc {
1394 my ( $tag, $subfield, $value, $framework, $tagslib, $category, $opac ) = @_;
1396 return q{} unless defined($value);
1398 my $cache = Koha::Caches->get_instance();
1402 return $value unless defined $tagslib->{$tag}->{$subfield}->{'authorised_value'};
1405 if ( $tagslib->{$tag}->{$subfield}->{'authorised_value'} eq "branches" ) {
1406 $cache_key = "libraries:name";
1407 my $libraries = $cache->get_from_cache( $cache_key, { unsafe => 1 } );
1408 if ( !$libraries ) {
1410 map { $_->branchcode => $_->branchname }
1411 Koha::Libraries->search( {},
1412 { columns => [ 'branchcode', 'branchname' ] } )
1415 $cache->set_in_cache($cache_key, $libraries);
1417 return $libraries->{$value};
1421 if ( $tagslib->{$tag}->{$subfield}->{'authorised_value'} eq "itemtypes" ) {
1422 my $lang = C4::Languages::getlanguage;
1424 $cache_key = 'itemtype:description:' . $lang;
1425 my $itypes = $cache->get_from_cache( $cache_key, { unsafe => 1 } );
1428 { map { $_->itemtype => $_->translated_description }
1429 Koha::ItemTypes->search()->as_list };
1430 $cache->set_in_cache( $cache_key, $itypes );
1432 return $itypes->{$value};
1435 if ( $tagslib->{$tag}->{$subfield}->{'authorised_value'} eq "cn_source" ) {
1436 $cache_key = "cn_sources:description";
1437 my $cn_sources = $cache->get_from_cache( $cache_key, { unsafe => 1 } );
1438 if ( !$cn_sources ) {
1440 map { $_->cn_source => $_->description }
1441 Koha::ClassSources->search( {},
1442 { columns => [ 'cn_source', 'description' ] } )
1445 $cache->set_in_cache($cache_key, $cn_sources);
1447 return $cn_sources->{$value};
1450 #---- "true" authorized value
1451 $category = $tagslib->{$tag}->{$subfield}->{'authorised_value'};
1454 my $dbh = C4::Context->dbh;
1455 if ( $category ne "" ) {
1456 $cache_key = "AV_descriptions:" . $category;
1457 my $av_descriptions = $cache->get_from_cache( $cache_key, { unsafe => 1 } );
1458 if ( !$av_descriptions ) {
1459 $av_descriptions = {
1461 $_->authorised_value =>
1462 { lib => $_->lib, lib_opac => $_->lib_opac }
1463 } Koha::AuthorisedValues->search(
1464 { category => $category },
1466 columns => [ 'authorised_value', 'lib_opac', 'lib' ]
1470 $cache->set_in_cache($cache_key, $av_descriptions);
1472 return ( $opac && $av_descriptions->{$value}->{'lib_opac'} )
1473 ? $av_descriptions->{$value}->{'lib_opac'}
1474 : $av_descriptions->{$value}->{'lib'};
1476 return $value; # if nothing is found return the original value
1480 =head2 GetMarcControlnumber
1482 $marccontrolnumber = GetMarcControlnumber($record,$marcflavour);
1484 Get the control number / record Identifier from the MARC record and return it.
1488 sub GetMarcControlnumber {
1489 my ( $record, $marcflavour ) = @_;
1491 carp 'GetMarcControlnumber called on undefined record';
1494 my $controlnumber = "";
1495 # Control number or Record identifier are the same field in MARC21 and UNIMARC
1496 # Keep $marcflavour for possible later use
1497 if ($marcflavour eq "MARC21" || $marcflavour eq "UNIMARC" ) {
1498 my $controlnumberField = $record->field('001');
1499 if ($controlnumberField) {
1500 $controlnumber = $controlnumberField->data();
1503 return $controlnumber;
1508 $marcisbnsarray = GetMarcISBN( $record, $marcflavour );
1510 Get all ISBNs from the MARC record and returns them in an array.
1511 ISBNs stored in different fields depending on MARC flavour
1516 my ( $record, $marcflavour ) = @_;
1518 carp 'GetMarcISBN called on undefined record';
1522 if ( $marcflavour eq "UNIMARC" ) {
1524 } else { # assume marc21 if not unimarc
1529 foreach my $field ( $record->field($scope) ) {
1530 my $isbn = $field->subfield( 'a' );
1531 if ( $isbn && $isbn ne "" ) {
1532 push @marcisbns, $isbn;
1542 $marcissnsarray = GetMarcISSN( $record, $marcflavour );
1544 Get all valid ISSNs from the MARC record and returns them in an array.
1545 ISSNs are stored in different fields depending on MARC flavour
1550 my ( $record, $marcflavour ) = @_;
1552 carp 'GetMarcISSN called on undefined record';
1556 if ( $marcflavour eq "UNIMARC" ) {
1559 else { # assume MARC21
1563 foreach my $field ( $record->field($scope) ) {
1564 push @marcissns, $field->subfield( 'a' )
1565 if ( $field->subfield( 'a' ) ne "" );
1570 =head2 GetMarcSubjects
1572 $marcsubjcts = GetMarcSubjects($record,$marcflavour);
1574 Get all subjects from the MARC record and returns them in an array.
1575 The subjects are stored in different fields depending on MARC flavour
1579 sub GetMarcSubjects {
1580 my ( $record, $marcflavour ) = @_;
1582 carp 'GetMarcSubjects called on undefined record';
1585 my ( $mintag, $maxtag, $fields_filter );
1586 if ( $marcflavour eq "UNIMARC" ) {
1589 $fields_filter = '6..';
1593 $fields_filter = '6..';
1598 my $subject_limit = C4::Context->preference("TraceCompleteSubfields") ? 'su,complete-subfield' : 'su';
1599 my $AuthoritySeparator = C4::Context->preference('AuthoritySeparator');
1601 foreach my $field ( $record->field($fields_filter) ) {
1602 next unless ($field->tag() >= $mintag && $field->tag() <= $maxtag);
1604 my @subfields = $field->subfields();
1607 # if there is an authority link, build the links with an= subfield9
1608 my $subfield9 = $field->subfield('9');
1611 my $linkvalue = $subfield9;
1612 $linkvalue =~ s/(\(|\))//g;
1613 @link_loop = ( { limit => 'an', 'link' => $linkvalue } );
1614 $authoritylink = $linkvalue
1618 for my $subject_subfield (@subfields) {
1619 next if ( $subject_subfield->[0] eq '9' );
1621 # don't load unimarc subfields 3,4,5
1622 next if ( ( $marcflavour eq "UNIMARC" ) and ( $subject_subfield->[0] =~ /2|3|4|5/ ) );
1623 # don't load MARC21 subfields 2 (FIXME: any more subfields??)
1624 next if ( ( $marcflavour eq "MARC21" ) and ( $subject_subfield->[0] =~ /2/ ) );
1626 my $code = $subject_subfield->[0];
1627 my $value = $subject_subfield->[1];
1628 my $linkvalue = $value;
1629 $linkvalue =~ s/(\(|\))//g;
1630 # if no authority link, build a search query
1631 unless ($subfield9) {
1633 limit => $subject_limit,
1634 'link' => $linkvalue,
1635 operator => (scalar @link_loop) ? ' AND ' : undef
1638 my @this_link_loop = @link_loop;
1640 unless ( $code eq '0' ) {
1641 push @subfields_loop, {
1644 link_loop => \@this_link_loop,
1645 separator => (scalar @subfields_loop) ? $AuthoritySeparator : ''
1650 push @marcsubjects, {
1651 MARCSUBJECT_SUBFIELDS_LOOP => \@subfields_loop,
1652 authoritylink => $authoritylink,
1653 } if $authoritylink || @subfields_loop;
1656 return \@marcsubjects;
1657 } #end getMARCsubjects
1661 $marcurls = GetMarcUrls($record,$marcflavour);
1663 Returns arrayref of URLs from MARC data, suitable to pass to tmpl loop.
1664 Assumes web resources (not uncommon in MARC21 to omit resource type ind)
1669 my ( $record, $marcflavour ) = @_;
1671 carp 'GetMarcUrls called on undefined record';
1676 for my $field ( $record->field('856') ) {
1678 for my $note ( $field->subfield('z') ) {
1679 push @notes, { note => $note };
1681 my @urls = $field->subfield('u');
1682 foreach my $url (@urls) {
1683 $url =~ s/^\s+|\s+$//g; # trim
1685 if ( $marcflavour eq 'MARC21' ) {
1686 my $s3 = $field->subfield('3');
1687 my $link = $field->subfield('y');
1688 unless ( $url =~ /^\w+:/ ) {
1689 if ( $field->indicator(1) eq '7' ) {
1690 $url = $field->subfield('2') . "://" . $url;
1691 } elsif ( $field->indicator(1) eq '1' ) {
1692 $url = 'ftp://' . $url;
1695 # properly, this should be if ind1=4,
1696 # however we will assume http protocol since we're building a link.
1697 $url = 'http://' . $url;
1701 # TODO handle ind 2 (relationship)
1706 $marcurl->{'linktext'} = $link || $s3 || C4::Context->preference('URLLinkText') || $url;
1707 $marcurl->{'part'} = $s3 if ($link);
1708 $marcurl->{'toc'} = 1 if ( defined($s3) && $s3 =~ /^[Tt]able/ );
1710 $marcurl->{'linktext'} = $field->subfield('2') || C4::Context->preference('URLLinkText') || $url;
1711 $marcurl->{'MARCURL'} = $url;
1713 push @marcurls, $marcurl;
1719 =head2 GetMarcSeries
1721 $marcseriesarray = GetMarcSeries($record,$marcflavour);
1723 Get all series from the MARC record and returns them in an array.
1724 The series are stored in different fields depending on MARC flavour
1729 my ( $record, $marcflavour ) = @_;
1731 carp 'GetMarcSeries called on undefined record';
1735 my ( $mintag, $maxtag, $fields_filter );
1736 if ( $marcflavour eq "UNIMARC" ) {
1739 $fields_filter = '2..';
1743 $fields_filter = '4..';
1747 my $AuthoritySeparator = C4::Context->preference('AuthoritySeparator');
1749 foreach my $field ( $record->field($fields_filter) ) {
1750 next unless $field->tag() >= $mintag && $field->tag() <= $maxtag;
1752 my @subfields = $field->subfields();
1755 for my $series_subfield (@subfields) {
1757 # ignore $9, used for authority link
1758 next if ( $series_subfield->[0] eq '9' );
1761 my $code = $series_subfield->[0];
1762 my $value = $series_subfield->[1];
1763 my $linkvalue = $value;
1764 $linkvalue =~ s/(\(|\))//g;
1766 # see if this is an instance of a volume
1767 if ( $code eq 'v' ) {
1772 'link' => $linkvalue,
1773 operator => (scalar @link_loop) ? ' AND ' : undef
1776 if ($volume_number) {
1777 push @subfields_loop, { volumenum => $value };
1779 push @subfields_loop, {
1782 link_loop => \@link_loop,
1783 separator => (scalar @subfields_loop) ? $AuthoritySeparator : '',
1784 volumenum => $volume_number,
1788 push @marcseries, { MARCSERIES_SUBFIELDS_LOOP => \@subfields_loop };
1791 return \@marcseries;
1792 } #end getMARCseriess
1794 =head2 UpsertMarcSubfield
1796 my $record = C4::Biblio::UpsertMarcSubfield($MARC::Record, $fieldTag, $subfieldCode, $subfieldContent);
1800 sub UpsertMarcSubfield {
1801 my ($record, $tag, $code, $content) = @_;
1802 my $f = $record->field($tag);
1805 $f->update( $code => $content );
1808 my $f = MARC::Field->new( $tag, '', '', $code => $content);
1809 $record->insert_fields_ordered( $f );
1813 =head2 UpsertMarcControlField
1815 my $record = C4::Biblio::UpsertMarcControlField($MARC::Record, $fieldTag, $content);
1819 sub UpsertMarcControlField {
1820 my ($record, $tag, $content) = @_;
1821 die "UpsertMarcControlField() \$tag '$tag' is not a control field\n" unless 0+$tag < 10;
1822 my $f = $record->field($tag);
1825 $f->update( $content );
1828 my $f = MARC::Field->new($tag, $content);
1829 $record->insert_fields_ordered( $f );
1833 =head2 GetFrameworkCode
1835 $frameworkcode = GetFrameworkCode( $biblionumber )
1839 sub GetFrameworkCode {
1840 my ($biblionumber) = @_;
1841 my $cache = Koha::Cache::Memory::Lite->get_instance();
1842 my $cache_key = "FrameworkCode-$biblionumber";
1843 my $frameworkcode = $cache->get_from_cache($cache_key);
1844 unless ( defined $frameworkcode ) {
1845 my $dbh = C4::Context->dbh;
1846 ($frameworkcode) = $dbh->selectrow_array(
1847 "SELECT frameworkcode FROM biblio WHERE biblionumber=?",
1848 undef, $biblionumber );
1849 $cache->set_in_cache( $cache_key, $frameworkcode );
1851 return $frameworkcode;
1854 =head2 TransformKohaToMarc
1856 $record = TransformKohaToMarc( $hash [, $params ] )
1858 This function builds a (partial) MARC::Record from a hash.
1859 Hash entries can be from biblio, biblioitems or items.
1860 The params hash includes the parameter no_split used in C4::Items.
1862 This function is called in acquisition module, to create a basic catalogue
1863 entry from user entry.
1868 sub TransformKohaToMarc {
1869 my ( $hash, $params ) = @_;
1870 my $record = MARC::Record->new();
1871 SetMarcUnicodeFlag( $record, C4::Context->preference("marcflavour") );
1873 # In the next call we use the Default framework, since it is considered
1874 # authoritative for Koha to Marc mappings.
1875 my $mss = GetMarcSubfieldStructure( '', { unsafe => 1 } ); # do not change framework
1877 while ( my ($kohafield, $value) = each %$hash ) {
1878 foreach my $fld ( @{ $mss->{$kohafield} } ) {
1879 my $tagfield = $fld->{tagfield};
1880 my $tagsubfield = $fld->{tagsubfield};
1883 # BZ 21800: split value if field is repeatable.
1884 my @values = _check_split($params, $fld, $value)
1885 ? split(/\s?\|\s?/, $value, -1)
1887 foreach my $value ( @values ) {
1888 next if $value eq '';
1889 $tag_hr->{$tagfield} //= [];
1890 push @{$tag_hr->{$tagfield}}, [($tagsubfield, $value)];
1894 foreach my $tag (sort keys %$tag_hr) {
1895 my @sfl = @{$tag_hr->{$tag}};
1896 @sfl = sort { $a->[0] cmp $b->[0]; } @sfl;
1897 @sfl = map { @{$_}; } @sfl;
1898 # Special care for control fields: remove the subfield indication @
1899 # and do not insert indicators.
1900 my @ind = $tag < 10 ? () : ( " ", " " );
1901 @sfl = grep { $_ ne '@' } @sfl if $tag < 10;
1902 $record->insert_fields_ordered( MARC::Field->new($tag, @ind, @sfl) );
1908 # Checks if $value must be split; may consult passed framework
1909 my ($params, $fld, $value) = @_;
1910 return if index($value,'|') == -1; # nothing to worry about
1911 return if $params->{no_split};
1913 # if we did not get a specific framework, check default in $mss
1914 return $fld->{repeatable} if !$params->{framework};
1916 # here we need to check the specific framework
1917 my $mss = GetMarcSubfieldStructure($params->{framework}, { unsafe => 1 });
1918 foreach my $fld2 ( @{ $mss->{ $fld->{kohafield} } } ) {
1919 next if $fld2->{tagfield} ne $fld->{tagfield};
1920 next if $fld2->{tagsubfield} ne $fld->{tagsubfield};
1921 return 1 if $fld2->{repeatable};
1926 =head2 PrepHostMarcField
1928 $hostfield = PrepHostMarcField ( $hostbiblionumber,$hostitemnumber,$marcflavour )
1930 This function returns a host field populated with data from the host record, the field can then be added to an analytical record
1934 sub PrepHostMarcField {
1935 my ($hostbiblionumber,$hostitemnumber, $marcflavour) = @_;
1936 $marcflavour ||="MARC21";
1938 my $biblio = Koha::Biblios->find($hostbiblionumber);
1939 my $hostrecord = $biblio->metadata->record;
1940 my $item = Koha::Items->find($hostitemnumber);
1943 if ( $marcflavour eq "MARC21" ) {
1947 if ($hostrecord->subfield('100','a')){
1948 $mainentry = $hostrecord->subfield('100','a');
1949 } elsif ($hostrecord->subfield('110','a')){
1950 $mainentry = $hostrecord->subfield('110','a');
1952 $mainentry = $hostrecord->subfield('111','a');
1955 # qualification info
1957 if (my $field260 = $hostrecord->field('260')){
1958 $qualinfo = $field260->as_string( 'abc' );
1963 my $ed = $hostrecord->subfield('250','a');
1964 my $barcode = $item->barcode;
1965 my $title = $hostrecord->subfield('245','a');
1967 # record control number, 001 with 003 and prefix
1969 if ($hostrecord->field('001')){
1970 $recctrlno = $hostrecord->field('001')->data();
1971 if ($hostrecord->field('003')){
1972 $recctrlno = '('.$hostrecord->field('003')->data().')'.$recctrlno;
1977 my $issn = $hostrecord->subfield('022','a');
1978 my $isbn = $hostrecord->subfield('020','a');
1981 $hostmarcfield = MARC::Field->new(
1983 '0' => $hostbiblionumber,
1984 '9' => $hostitemnumber,
1994 } elsif ($marcflavour eq "UNIMARC") {
1995 $hostmarcfield = MARC::Field->new(
1997 '0' => $hostbiblionumber,
1998 't' => $hostrecord->subfield('200','a'),
1999 '9' => $hostitemnumber
2003 return $hostmarcfield;
2006 =head2 TransformHtmlToXml
2008 $xml = TransformHtmlToXml( $tags, $subfields, $values, $indicator,
2009 $ind_tag, $auth_type )
2011 $auth_type contains :
2015 =item - nothing : rebuild a biblio. In UNIMARC the encoding is in 100$a pos 26/27
2017 =item - UNIMARCAUTH : rebuild an authority. In UNIMARC, the encoding is in 100$a pos 13/14
2019 =item - ITEM : rebuild an item : in UNIMARC, 100$a, it's in the biblio ! (otherwise, we would get 2 100 fields !)
2025 sub TransformHtmlToXml {
2026 my ( $tags, $subfields, $values, $indicator, $ind_tag, $auth_type ) = @_;
2027 # NOTE: The parameter $ind_tag is NOT USED -- BZ 11247
2029 my ( $perm_loc_tag, $perm_loc_subfield ) = C4::Biblio::GetMarcFromKohaField( "items.permanent_location" );
2031 my $xml = MARC::File::XML::header('UTF-8');
2032 $xml .= "<record>\n";
2033 $auth_type = C4::Context->preference('marcflavour') unless $auth_type; # FIXME auth_type must be removed
2034 MARC::File::XML->default_record_format($auth_type);
2036 # in UNIMARC, field 100 contains the encoding
2037 # check that there is one, otherwise the
2038 # MARC::Record->new_from_xml will fail (and Koha will die)
2039 my $unimarc_and_100_exist = 0;
2040 $unimarc_and_100_exist = 1 if $auth_type eq 'ITEM'; # if we rebuild an item, no need of a 100 field
2045 for ( my $i = 0 ; $i < @$tags ; $i++ ) {
2046 if ( C4::Context->preference('marcflavour') eq 'UNIMARC' and @$tags[$i] eq "100" and @$subfields[$i] eq "a" ) {
2048 # if we have a 100 field and it's values are not correct, skip them.
2049 # if we don't have any valid 100 field, we will create a default one at the end
2050 my $enc = substr( @$values[$i], 26, 2 );
2051 if ( $enc eq '01' or $enc eq '50' or $enc eq '03' ) {
2052 $unimarc_and_100_exist = 1;
2057 @$values[$i] =~ s/&/&/g;
2058 @$values[$i] =~ s/</</g;
2059 @$values[$i] =~ s/>/>/g;
2060 @$values[$i] =~ s/"/"/g;
2061 @$values[$i] =~ s/'/'/g;
2063 my $skip = @$values[$i] eq q{};
2066 && $perm_loc_subfield
2067 && @$tags[$i] eq $perm_loc_tag
2068 && @$subfields[$i] eq $perm_loc_subfield;
2070 if ( ( @$tags[$i] ne $prevtag ) ) {
2071 $close_last_tag = 0;
2072 $j++ unless ( @$tags[$i] eq "" );
2073 my $str = ( $indicator->[$j] // q{} ) . ' '; # extra space prevents substr outside of string warn
2074 my $ind1 = _default_ind_to_space( substr( $str, 0, 1 ) );
2075 my $ind2 = _default_ind_to_space( substr( $str, 1, 1 ) );
2077 $xml .= "</datafield>\n";
2078 if ( ( @$tags[$i] && @$tags[$i] > 10 )
2080 $xml .= "<datafield tag=\"@$tags[$i]\" ind1=\"$ind1\" ind2=\"$ind2\">\n";
2081 $xml .= "<subfield code=\"@$subfields[$i]\">@$values[$i]</subfield>\n";
2083 $close_last_tag = 1;
2091 if ( @$tags[$i] eq "000" ) {
2092 $xml .= "<leader>@$values[$i]</leader>\n";
2095 # rest of the fixed fields
2096 } elsif ( @$tags[$i] < 10 ) {
2097 $xml .= "<controlfield tag=\"@$tags[$i]\">@$values[$i]</controlfield>\n";
2100 $xml .= "<datafield tag=\"@$tags[$i]\" ind1=\"$ind1\" ind2=\"$ind2\">\n";
2101 $xml .= "<subfield code=\"@$subfields[$i]\">@$values[$i]</subfield>\n";
2103 $close_last_tag = 1;
2107 } else { # @$tags[$i] eq $prevtag
2110 my $str = ( $indicator->[$j] // q{} ) . ' '; # extra space prevents substr outside of string warn
2111 my $ind1 = _default_ind_to_space( substr( $str, 0, 1 ) );
2112 my $ind2 = _default_ind_to_space( substr( $str, 1, 1 ) );
2113 $xml .= "<datafield tag=\"@$tags[$i]\" ind1=\"$ind1\" ind2=\"$ind2\">\n";
2115 $close_last_tag = 1;
2117 $xml .= "<subfield code=\"@$subfields[$i]\">@$values[$i]</subfield>\n";
2120 $prevtag = @$tags[$i];
2122 $xml .= "</datafield>\n" if $close_last_tag;
2123 if ( C4::Context->preference('marcflavour') eq 'UNIMARC' and !$unimarc_and_100_exist ) {
2125 # warn "SETTING 100 for $auth_type";
2126 my $string = strftime( "%Y%m%d", localtime(time) );
2128 # set 50 to position 26 is biblios, 13 if authorities
2130 $pos = 13 if $auth_type eq 'UNIMARCAUTH';
2131 $string = sprintf( "%-*s", 35, $string );
2132 substr( $string, $pos, 6, "50" );
2133 $xml .= "<datafield tag=\"100\" ind1=\"\" ind2=\"\">\n";
2134 $xml .= "<subfield code=\"a\">$string</subfield>\n";
2135 $xml .= "</datafield>\n";
2137 $xml .= "</record>\n";
2138 $xml .= MARC::File::XML::footer();
2142 =head2 _default_ind_to_space
2144 Passed what should be an indicator returns a space
2145 if its undefined or zero length
2149 sub _default_ind_to_space {
2151 if ( !defined $s || $s eq q{} ) {
2157 =head2 TransformHtmlToMarc
2159 L<$record> = TransformHtmlToMarc(L<$cgi>)
2160 L<$cgi> is the CGI object which contains the values for subfields
2162 'tag_010_indicator1_531951' ,
2163 'tag_010_indicator2_531951' ,
2164 'tag_010_code_a_531951_145735' ,
2165 'tag_010_subfield_a_531951_145735' ,
2166 'tag_200_indicator1_873510' ,
2167 'tag_200_indicator2_873510' ,
2168 'tag_200_code_a_873510_673465' ,
2169 'tag_200_subfield_a_873510_673465' ,
2170 'tag_200_code_b_873510_704318' ,
2171 'tag_200_subfield_b_873510_704318' ,
2172 'tag_200_code_e_873510_280822' ,
2173 'tag_200_subfield_e_873510_280822' ,
2174 'tag_200_code_f_873510_110730' ,
2175 'tag_200_subfield_f_873510_110730' ,
2177 L<$record> is the MARC::Record object.
2181 sub TransformHtmlToMarc {
2182 my ($cgi, $isbiblio) = @_;
2184 my @params = $cgi->multi_param();
2186 # explicitly turn on the UTF-8 flag for all
2187 # 'tag_' parameters to avoid incorrect character
2188 # conversion later on
2189 my $cgi_params = $cgi->Vars;
2190 foreach my $param_name ( keys %$cgi_params ) {
2191 if ( $param_name =~ /^tag_/ ) {
2192 my $param_value = $cgi_params->{$param_name};
2193 unless ( Encode::is_utf8( $param_value ) ) {
2194 $cgi_params->{$param_name} = Encode::decode('UTF-8', $param_value );
2199 # creating a new record
2200 my $record = MARC::Record->new();
2202 my ($biblionumbertagfield, $biblionumbertagsubfield) = (-1, -1);
2203 ($biblionumbertagfield, $biblionumbertagsubfield) =
2204 &GetMarcFromKohaField( "biblio.biblionumber", '' ) if $isbiblio;
2205 #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!
2206 for (my $i = 0; $params[$i]; $i++ ) { # browse all CGI params
2207 my $param = $params[$i];
2210 # if we are on biblionumber, store it in the MARC::Record (it may not be in the edited fields)
2211 if ( $param eq 'biblionumber' ) {
2212 if ( $biblionumbertagfield < 10 ) {
2213 $newfield = MARC::Field->new( $biblionumbertagfield, scalar $cgi->param($param), );
2215 $newfield = MARC::Field->new( $biblionumbertagfield, '', '', "$biblionumbertagsubfield" => scalar $cgi->param($param), );
2217 push @fields, $newfield if ($newfield);
2218 } elsif ( $param =~ /^tag_(\d*)_indicator1_/ ) { # new field start when having 'input name="..._indicator1_..."
2221 my $ind1 = _default_ind_to_space( substr( $cgi->param($param), 0, 1 ) );
2222 my $ind2 = _default_ind_to_space( substr( $cgi->param( $params[ $i + 1 ] ), 0, 1 ) );
2226 if ( $tag < 10 ) { # no code for theses fields
2227 # in MARC editor, 000 contains the leader.
2228 next if $tag == $biblionumbertagfield;
2229 my $fval= $cgi->param($params[$j+1]);
2230 if ( $tag eq '000' ) {
2231 # Force a fake leader even if not provided to avoid crashing
2232 # during decoding MARC record containing UTF-8 characters
2234 length( $fval ) == 24
2239 # between 001 and 009 (included)
2240 } elsif ( $fval ne '' ) {
2241 $newfield = MARC::Field->new( $tag, $fval, );
2244 # > 009, deal with subfields
2246 # browse subfields for this tag (reason for _code_ match)
2247 while(defined $params[$j] && $params[$j] =~ /_code_/) {
2248 last unless defined $params[$j+1];
2250 if $tag == $biblionumbertagfield and
2251 $cgi->param($params[$j]) eq $biblionumbertagsubfield;
2252 #if next param ne subfield, then it was probably empty
2253 #try next param by incrementing j
2254 if($params[$j+1]!~/_subfield_/) {$j++; next; }
2255 my $fkey= $cgi->param($params[$j]);
2256 my $fval= $cgi->param($params[$j+1]);
2257 #check if subfield value not empty and field exists
2258 if($fval ne '' && $newfield) {
2259 $newfield->add_subfields( $fkey => $fval);
2261 elsif($fval ne '') {
2262 $newfield = MARC::Field->new( $tag, $ind1, $ind2, $fkey => $fval );
2266 $i= $j-1; #update i for outer loop accordingly
2268 push @fields, $newfield if ($newfield);
2272 @fields = sort { $a->tag() cmp $b->tag() } @fields;
2273 $record->append_fields(@fields);
2277 =head2 TransformMarcToKoha
2279 $result = TransformMarcToKoha({ record => $record, limit_table => $limit })
2281 Extract data from a MARC bib record into a hashref representing
2282 Koha biblio, biblioitems, and items fields.
2284 If passed an undefined record will log the error and return an empty
2289 sub TransformMarcToKoha {
2290 my ( $params ) = @_;
2292 my $record = $params->{record};
2293 my $limit_table = $params->{limit_table} // q{};
2294 my $kohafields = $params->{kohafields};
2297 if (!defined $record) {
2298 carp('TransformMarcToKoha called with undefined record');
2302 my %tables = ( biblio => 1, biblioitems => 1, items => 1 );
2303 if( $limit_table eq 'items' ) {
2304 %tables = ( items => 1 );
2305 } elsif ( $limit_table eq 'no_items' ){
2306 %tables = ( biblio => 1, biblioitems => 1 );
2309 # The next call acknowledges Default as the authoritative framework
2310 # for Koha to MARC mappings.
2311 my $mss = GetMarcSubfieldStructure( '', { unsafe => 1 } ); # Do not change framework
2312 @{$kohafields} = keys %{ $mss } unless $kohafields;
2313 foreach my $kohafield ( @{$kohafields} ) {
2314 my ( $table, $column ) = split /[.]/, $kohafield, 2;
2315 next unless $tables{$table};
2316 my ( $value, @values );
2317 foreach my $fldhash ( @{$mss->{$kohafield}} ) {
2318 my $tag = $fldhash->{tagfield};
2319 my $sub = $fldhash->{tagsubfield};
2320 foreach my $fld ( $record->field($tag) ) {
2321 if( $sub eq '@' || $fld->is_control_field ) {
2322 push @values, $fld->data if $fld->data;
2324 push @values, grep { $_ } $fld->subfield($sub);
2329 $value = join ' | ', uniq(@values);
2331 # Additional polishing for individual kohafields
2332 if( $kohafield =~ /copyrightdate|publicationyear/ ) {
2333 $value = _adjust_pubyear( $value );
2337 next if !defined $value;
2338 my $key = _disambiguate( $table, $column );
2339 $result->{$key} = $value;
2344 =head2 _disambiguate
2346 $newkey = _disambiguate($table, $field);
2348 This is a temporary hack to distinguish between the
2349 following sets of columns when using TransformMarcToKoha.
2351 items.cn_source & biblioitems.cn_source
2352 items.cn_sort & biblioitems.cn_sort
2354 Columns that are currently NOT distinguished (FIXME
2355 due to lack of time to fully test) are:
2357 biblio.notes and biblioitems.notes
2362 FIXME - this is necessary because prefixing each column
2363 name with the table name would require changing lots
2364 of code and templates, and exposing more of the DB
2365 structure than is good to the UI templates, particularly
2366 since biblio and bibloitems may well merge in a future
2367 version. In the future, it would also be good to
2368 separate DB access and UI presentation field names
2374 my ( $table, $column ) = @_;
2375 if ( $column eq "cn_sort" or $column eq "cn_source" ) {
2376 return $table . '.' . $column;
2383 =head2 _adjust_pubyear
2385 Helper routine for TransformMarcToKoha
2389 sub _adjust_pubyear {
2391 # modify return value to keep only the 1st year found
2392 if( $retval =~ m/c(\d\d\d\d)/ and $1 > 0 ) { # search cYYYY first
2394 } elsif( $retval =~ m/(\d\d\d\d)/ && $1 > 0 ) {
2396 } elsif( $retval =~ m/(?<year>\d{1,3})[.Xx?-]/ ) {
2397 # See also bug 24674: enough to look at one unknown year char like .Xx-?
2398 # At this point in code 1234? or 1234- already passed the earlier regex
2399 # Things like 2-, 1xx, 1??? are now converted to a four positions-year.
2400 $retval = $+{year} * ( 10 ** (4-length($+{year})) );
2407 =head2 CountItemsIssued
2409 my $count = CountItemsIssued( $biblionumber );
2413 sub CountItemsIssued {
2414 my ($biblionumber) = @_;
2415 my $dbh = C4::Context->dbh;
2416 my $sth = $dbh->prepare('SELECT COUNT(*) as issuedCount FROM items, issues WHERE items.itemnumber = issues.itemnumber AND items.biblionumber = ?');
2417 $sth->execute($biblionumber);
2418 my $row = $sth->fetchrow_hashref();
2419 return $row->{'issuedCount'};
2424 ModZebra( $record_number, $op, $server );
2426 $record_number is the authid or biblionumber we want to index
2428 $op is the operation: specialUpdate or recordDelete
2430 $server is authorityserver or biblioserver
2435 my ( $record_number, $op, $server ) = @_;
2436 Koha::Logger->get->debug("ModZebra: updates requested for: $record_number $op $server");
2437 my $dbh = C4::Context->dbh;
2439 # true ModZebra commented until indexdata fixes zebraDB crashes (it seems they occur on multiple updates
2441 # replaced by a zebraqueue table, that is filled with ModZebra to run.
2442 # the table is emptied by rebuild_zebra.pl script (using the -z switch)
2443 my $check_sql = "SELECT COUNT(*) FROM zebraqueue
2445 AND biblio_auth_number = ?
2448 my $check_sth = $dbh->prepare_cached($check_sql);
2449 $check_sth->execute( $server, $record_number, $op );
2450 my ($count) = $check_sth->fetchrow_array;
2451 $check_sth->finish();
2452 if ( $count == 0 ) {
2453 my $sth = $dbh->prepare("INSERT INTO zebraqueue (biblio_auth_number,server,operation) VALUES(?,?,?)");
2454 $sth->execute( $record_number, $server, $op );
2459 =head1 INTERNAL FUNCTIONS
2461 =head2 _koha_marc_update_bib_ids
2464 _koha_marc_update_bib_ids($record, $frameworkcode, $biblionumber, $biblioitemnumber);
2466 Internal function to add or update biblionumber and biblioitemnumber to
2471 sub _koha_marc_update_bib_ids {
2472 my ( $record, $frameworkcode, $biblionumber, $biblioitemnumber ) = @_;
2474 my ( $biblio_tag, $biblio_subfield ) = GetMarcFromKohaField( "biblio.biblionumber" );
2475 die qq{No biblionumber tag for framework "$frameworkcode"} unless $biblio_tag;
2476 my ( $biblioitem_tag, $biblioitem_subfield ) = GetMarcFromKohaField( "biblioitems.biblioitemnumber" );
2477 die qq{No biblioitemnumber tag for framework "$frameworkcode"} unless $biblioitem_tag;
2479 if ( $biblio_tag < 10 ) {
2480 C4::Biblio::UpsertMarcControlField( $record, $biblio_tag, $biblionumber );
2482 C4::Biblio::UpsertMarcSubfield($record, $biblio_tag, $biblio_subfield, $biblionumber);
2484 if ( $biblioitem_tag < 10 ) {
2485 C4::Biblio::UpsertMarcControlField( $record, $biblioitem_tag, $biblioitemnumber );
2487 C4::Biblio::UpsertMarcSubfield($record, $biblioitem_tag, $biblioitem_subfield, $biblioitemnumber);
2490 # update the control number (001) in MARC
2491 if(C4::Context->preference('autoControlNumber') eq 'biblionumber'){
2492 unless($record->field('001')){
2493 $record->insert_fields_ordered(MARC::Field->new('001', $biblionumber));
2498 =head2 _koha_marc_update_biblioitem_cn_sort
2500 _koha_marc_update_biblioitem_cn_sort($marc, $biblioitem, $frameworkcode);
2502 Given a MARC bib record and the biblioitem hash, update the
2503 subfield that contains a copy of the value of biblioitems.cn_sort.
2507 sub _koha_marc_update_biblioitem_cn_sort {
2509 my $biblioitem = shift;
2510 my $frameworkcode = shift;
2512 my ( $biblioitem_tag, $biblioitem_subfield ) = GetMarcFromKohaField( "biblioitems.cn_sort" );
2513 return unless $biblioitem_tag;
2515 my ($cn_sort) = GetClassSort( $biblioitem->{'biblioitems.cn_source'}, $biblioitem->{'cn_class'}, $biblioitem->{'cn_item'} );
2517 if ( my $field = $marc->field($biblioitem_tag) ) {
2518 $field->delete_subfield( code => $biblioitem_subfield );
2519 if ( $cn_sort ne '' ) {
2520 $field->add_subfields( $biblioitem_subfield => $cn_sort );
2524 # if we get here, no biblioitem tag is present in the MARC record, so
2525 # we'll create it if $cn_sort is not empty -- this would be
2526 # an odd combination of events, however
2528 $marc->insert_grouped_field( MARC::Field->new( $biblioitem_tag, ' ', ' ', $biblioitem_subfield => $cn_sort ) );
2533 =head2 _koha_modify_biblio
2535 my ($biblionumber,$error) == _koha_modify_biblio($dbh,$biblio,$frameworkcode);
2537 Internal function for updating the biblio table
2541 sub _koha_modify_biblio {
2542 my ( $dbh, $biblio, $frameworkcode ) = @_;
2547 SET frameworkcode = ?,
2560 WHERE biblionumber = ?
2563 my $sth = $dbh->prepare($query);
2566 $frameworkcode, $biblio->{'author'}, $biblio->{'title'}, $biblio->{'subtitle'},
2567 $biblio->{'medium'}, $biblio->{'part_number'}, $biblio->{'part_name'}, $biblio->{'unititle'},
2568 $biblio->{'notes'}, $biblio->{'serial'}, $biblio->{'seriestitle'}, $biblio->{'copyrightdate'} ? int($biblio->{'copyrightdate'}) : undef,
2569 $biblio->{'abstract'}, $biblio->{'biblionumber'}
2570 ) if $biblio->{'biblionumber'};
2572 my $cache = Koha::Cache::Memory::Lite->get_instance();
2573 $cache->clear_from_cache("FrameworkCode-" . $biblio->{biblionumber});
2575 if ( $dbh->errstr || !$biblio->{'biblionumber'} ) {
2576 $error .= "ERROR in _koha_modify_biblio $query" . $dbh->errstr;
2579 return ( $biblio->{'biblionumber'}, $error );
2582 =head2 _koha_modify_biblioitem_nonmarc
2584 my ($biblioitemnumber,$error) = _koha_modify_biblioitem_nonmarc( $dbh, $biblioitem );
2588 sub _koha_modify_biblioitem_nonmarc {
2589 my ( $dbh, $biblioitem ) = @_;
2592 # re-calculate the cn_sort, it may have changed
2593 my ($cn_sort) = GetClassSort( $biblioitem->{'biblioitems.cn_source'}, $biblioitem->{'cn_class'}, $biblioitem->{'cn_item'} );
2595 my $query = "UPDATE biblioitems
2596 SET biblionumber = ?,
2602 publicationyear = ?,
2606 collectiontitle = ?,
2608 collectionvolume= ?,
2609 editionstatement= ?,
2610 editionresponsibility = ?,
2626 where biblioitemnumber = ?
2628 my $sth = $dbh->prepare($query);
2630 $biblioitem->{'biblionumber'}, $biblioitem->{'volume'}, $biblioitem->{'number'}, $biblioitem->{'itemtype'},
2631 $biblioitem->{'isbn'}, $biblioitem->{'issn'}, $biblioitem->{'publicationyear'}, $biblioitem->{'publishercode'},
2632 $biblioitem->{'volumedate'}, $biblioitem->{'volumedesc'}, $biblioitem->{'collectiontitle'}, $biblioitem->{'collectionissn'},
2633 $biblioitem->{'collectionvolume'}, $biblioitem->{'editionstatement'}, $biblioitem->{'editionresponsibility'}, $biblioitem->{'illus'},
2634 $biblioitem->{'pages'}, $biblioitem->{'bnotes'}, $biblioitem->{'size'}, $biblioitem->{'place'},
2635 $biblioitem->{'lccn'}, $biblioitem->{'url'}, $biblioitem->{'biblioitems.cn_source'}, $biblioitem->{'cn_class'},
2636 $biblioitem->{'cn_item'}, $biblioitem->{'cn_suffix'}, $cn_sort, $biblioitem->{'totalissues'},
2637 $biblioitem->{'ean'}, $biblioitem->{'agerestriction'}, $biblioitem->{'biblioitemnumber'}
2639 if ( $dbh->errstr ) {
2640 $error .= "ERROR in _koha_modify_biblioitem_nonmarc $query" . $dbh->errstr;
2643 return ( $biblioitem->{'biblioitemnumber'}, $error );
2646 =head2 _koha_delete_biblio
2648 $error = _koha_delete_biblio($dbh,$biblionumber);
2650 Internal sub for deleting from biblio table -- also saves to deletedbiblio
2652 C<$dbh> - the database handle
2654 C<$biblionumber> - the biblionumber of the biblio to be deleted
2658 # FIXME: add error handling
2660 sub _koha_delete_biblio {
2661 my ( $dbh, $biblionumber ) = @_;
2663 # get all the data for this biblio
2664 my $sth = $dbh->prepare("SELECT * FROM biblio WHERE biblionumber=?");
2665 $sth->execute($biblionumber);
2667 # FIXME There is a transaction in _koha_delete_biblio_metadata
2668 # But actually all the following should be done inside a single transaction
2669 if ( my $data = $sth->fetchrow_hashref ) {
2671 # save the record in deletedbiblio
2672 # find the fields to save
2673 my $query = "INSERT INTO deletedbiblio SET ";
2675 foreach my $temp ( keys %$data ) {
2676 $query .= "$temp = ?,";
2677 push( @bind, $data->{$temp} );
2680 # replace the last , by ",?)"
2682 my $bkup_sth = $dbh->prepare($query);
2683 $bkup_sth->execute(@bind);
2686 _koha_delete_biblio_metadata( $biblionumber );
2689 my $sth2 = $dbh->prepare("DELETE FROM biblio WHERE biblionumber=?");
2690 $sth2->execute($biblionumber);
2691 # update the timestamp (Bugzilla 7146)
2692 $sth2= $dbh->prepare("UPDATE deletedbiblio SET timestamp=NOW() WHERE biblionumber=?");
2693 $sth2->execute($biblionumber);
2700 =head2 _koha_delete_biblioitems
2702 $error = _koha_delete_biblioitems($dbh,$biblioitemnumber);
2704 Internal sub for deleting from biblioitems table -- also saves to deletedbiblioitems
2706 C<$dbh> - the database handle
2707 C<$biblionumber> - the biblioitemnumber of the biblioitem to be deleted
2711 # FIXME: add error handling
2713 sub _koha_delete_biblioitems {
2714 my ( $dbh, $biblioitemnumber ) = @_;
2716 # get all the data for this biblioitem
2717 my $sth = $dbh->prepare("SELECT * FROM biblioitems WHERE biblioitemnumber=?");
2718 $sth->execute($biblioitemnumber);
2720 if ( my $data = $sth->fetchrow_hashref ) {
2722 # save the record in deletedbiblioitems
2723 # find the fields to save
2724 my $query = "INSERT INTO deletedbiblioitems SET ";
2726 foreach my $temp ( keys %$data ) {
2727 $query .= "$temp = ?,";
2728 push( @bind, $data->{$temp} );
2731 # replace the last , by ",?)"
2733 my $bkup_sth = $dbh->prepare($query);
2734 $bkup_sth->execute(@bind);
2737 # delete the biblioitem
2738 my $sth2 = $dbh->prepare("DELETE FROM biblioitems WHERE biblioitemnumber=?");
2739 $sth2->execute($biblioitemnumber);
2740 # update the timestamp (Bugzilla 7146)
2741 $sth2= $dbh->prepare("UPDATE deletedbiblioitems SET timestamp=NOW() WHERE biblioitemnumber=?");
2742 $sth2->execute($biblioitemnumber);
2749 =head2 _koha_delete_biblio_metadata
2751 $error = _koha_delete_biblio_metadata($biblionumber);
2753 C<$biblionumber> - the biblionumber of the biblio metadata to be deleted
2757 sub _koha_delete_biblio_metadata {
2758 my ($biblionumber) = @_;
2760 my $dbh = C4::Context->dbh;
2761 my $schema = Koha::Database->new->schema;
2765 INSERT INTO deletedbiblio_metadata (biblionumber, format, `schema`, metadata)
2766 SELECT biblionumber, format, `schema`, metadata FROM biblio_metadata WHERE biblionumber=?
2767 |, undef, $biblionumber );
2768 $dbh->do( q|DELETE FROM biblio_metadata WHERE biblionumber=?|,
2769 undef, $biblionumber );
2774 =head1 UNEXPORTED FUNCTIONS
2776 =head2 ModBiblioMarc
2778 ModBiblioMarc($newrec,$biblionumber);
2780 Add MARC XML data for a biblio to koha
2782 Function exported, but should NOT be used, unless you really know what you're doing
2787 # pass the MARC::Record to this function, and it will create the records in
2789 my ( $record, $biblionumber, $params ) = @_;
2791 carp 'ModBiblioMarc passed an undefined record';
2795 my $skip_record_index = $params->{skip_record_index} || 0;
2797 # Clone record as it gets modified
2798 $record = $record->clone();
2799 my $dbh = C4::Context->dbh;
2800 my @fields = $record->fields();
2801 my $encoding = C4::Context->preference("marcflavour");
2803 # deal with UNIMARC field 100 (encoding) : create it if needed & set encoding to unicode
2804 if ( $encoding eq "UNIMARC" ) {
2805 my $defaultlanguage = C4::Context->preference("UNIMARCField100Language");
2806 $defaultlanguage = "fre" if (!$defaultlanguage || length($defaultlanguage) != 3);
2807 my $string = $record->subfield( 100, "a" );
2808 if ( ($string) && ( length( $record->subfield( 100, "a" ) ) == 36 ) ) {
2809 my $f100 = $record->field(100);
2810 $record->delete_field($f100);
2812 $string = POSIX::strftime( "%Y%m%d", localtime );
2814 $string = sprintf( "%-*s", 35, $string );
2815 substr ( $string, 22, 3, $defaultlanguage);
2817 substr( $string, 25, 3, "y50" );
2818 unless ( $record->subfield( 100, "a" ) ) {
2819 $record->insert_fields_ordered( MARC::Field->new( 100, "", "", "a" => $string ) );
2823 #enhancement 5374: update transaction date (005) for marc21/unimarc
2824 if($encoding =~ /MARC21|UNIMARC/) {
2825 my @a= (localtime) [5,4,3,2,1,0]; $a[0]+=1900; $a[1]++;
2826 # YY MM DD HH MM SS (update year and month)
2827 my $f005= $record->field('005');
2828 $f005->update(sprintf("%4d%02d%02d%02d%02d%04.1f",@a)) if $f005;
2831 if ( C4::Context->preference('StripWhitespaceChars') ) {
2832 $record = Koha::MetadataRecord::stripWhitespaceChars( $record );
2836 biblionumber => $biblionumber,
2837 format => 'marcxml',
2838 schema => C4::Context->preference('marcflavour'),
2840 $record->as_usmarc; # Bug 20126/10455 This triggers field length calculation
2842 my $m_rs = Koha::Biblio::Metadatas->find($metadata) //
2843 Koha::Biblio::Metadata->new($metadata);
2845 my $userenv = C4::Context->userenv;
2847 my $borrowernumber = $userenv->{number};
2848 my $borrowername = join ' ', map { $_ // q{} } @$userenv{qw(firstname surname)};
2849 unless ($m_rs->in_storage) {
2850 Koha::Util::MARC::set_marc_field($record, C4::Context->preference('MarcFieldForCreatorId'), $borrowernumber);
2851 Koha::Util::MARC::set_marc_field($record, C4::Context->preference('MarcFieldForCreatorName'), $borrowername);
2853 Koha::Util::MARC::set_marc_field($record, C4::Context->preference('MarcFieldForModifierId'), $borrowernumber);
2854 Koha::Util::MARC::set_marc_field($record, C4::Context->preference('MarcFieldForModifierName'), $borrowername);
2857 $m_rs->metadata( $record->as_xml_record($encoding) );
2860 unless ( $skip_record_index ) {
2861 my $indexer = Koha::SearchEngine::Indexer->new({ index => $Koha::SearchEngine::BIBLIOS_INDEX });
2862 $indexer->index_records( $biblionumber, "specialUpdate", "biblioserver" );
2865 return $biblionumber;
2868 =head2 prepare_host_field
2870 $marcfield = prepare_host_field( $hostbiblioitem, $marcflavour );
2871 Generate the host item entry for an analytic child entry
2875 sub prepare_host_field {
2876 my ( $hostbiblio, $marcflavour ) = @_;
2877 $marcflavour ||= C4::Context->preference('marcflavour');
2879 my $biblio = Koha::Biblios->find($hostbiblio);
2880 my $host = $biblio->metadata->record;
2881 # unfortunately as_string does not 'do the right thing'
2882 # if field returns undef
2886 if ( $marcflavour eq 'MARC21' ) {
2887 if ( $field = $host->field('100') || $host->field('110') || $host->field('11') ) {
2888 my $s = $field->as_string('ab');
2893 if ( $field = $host->field('245') ) {
2894 my $s = $field->as_string('a');
2899 if ( $field = $host->field('260') ) {
2900 my $s = $field->as_string('abc');
2905 if ( $field = $host->field('240') ) {
2906 my $s = $field->as_string();
2911 if ( $field = $host->field('022') ) {
2912 my $s = $field->as_string('a');
2917 if ( $field = $host->field('020') ) {
2918 my $s = $field->as_string('a');
2923 if ( $field = $host->field('001') ) {
2924 $sfd{w} = $field->data(),;
2926 $host_field = MARC::Field->new( 773, '0', ' ', %sfd );
2929 elsif ( $marcflavour eq 'UNIMARC' ) {
2931 if ( $field = $host->field('700') || $host->field('710') || $host->field('720') ) {
2932 my $s = $field->as_string('ab');
2938 if ( $field = $host->field('200') ) {
2939 my $s = $field->as_string('a');
2944 #place of publicaton
2945 if ( $field = $host->field('210') ) {
2946 my $s = $field->as_string('a');
2951 #date of publication
2952 if ( $field = $host->field('210') ) {
2953 my $s = $field->as_string('d');
2959 if ( $field = $host->field('205') ) {
2960 my $s = $field->as_string();
2966 if ( $field = $host->field('856') ) {
2967 my $s = $field->as_string('u');
2973 if ( $field = $host->field('011') ) {
2974 my $s = $field->as_string('a');
2980 if ( $field = $host->field('010') ) {
2981 my $s = $field->as_string('a');
2986 if ( $field = $host->field('001') ) {
2987 $sfd{0} = $field->data(),;
2989 $host_field = MARC::Field->new( 461, '0', ' ', %sfd );
2996 =head2 UpdateTotalIssues
2998 UpdateTotalIssues($biblionumber, $increase, [$value])
3000 Update the total issue count for a particular bib record.
3004 =item C<$biblionumber> is the biblionumber of the bib to update
3006 =item C<$increase> is the amount to increase (or decrease) the total issues count by
3008 =item C<$value> is the absolute value that total issues count should be set to. If provided, C<$increase> is ignored.
3014 sub UpdateTotalIssues {
3015 my ($biblionumber, $increase, $value, $skip_holds_queue) = @_;
3018 my $biblio = Koha::Biblios->find($biblionumber);
3020 carp "UpdateTotalIssues could not get biblio";
3024 my $record = $biblio->metadata->record;
3026 carp "UpdateTotalIssues could not get biblio record";
3029 my $biblioitem = $biblio->biblioitem;
3030 my ($totalissuestag, $totalissuessubfield) = GetMarcFromKohaField( 'biblioitems.totalissues' );
3031 unless ($totalissuestag) {
3032 return 1; # There is nothing to do
3035 if (defined $value) {
3036 $totalissues = $value;
3038 $totalissues = $biblioitem->totalissues + $increase;
3041 my $field = $record->field($totalissuestag);
3042 if (defined $field) {
3043 $field->update( $totalissuessubfield => $totalissues );
3045 $field = MARC::Field->new($totalissuestag, '0', '0',
3046 $totalissuessubfield => $totalissues);
3047 $record->insert_grouped_field($field);
3050 return ModBiblio($record, $biblionumber, $biblio->frameworkcode, { skip_holds_queue => $skip_holds_queue });
3055 &RemoveAllNsb($record);
3057 Removes all nsb/nse chars from a record
3064 carp 'RemoveAllNsb called with undefined record';
3068 SetUTF8Flag($record);
3070 foreach my $field ($record->fields()) {
3071 if ($field->is_control_field()) {
3072 $field->update(nsb_clean($field->data()));
3074 my @subfields = $field->subfields();
3076 foreach my $subfield (@subfields) {
3077 push @new_subfields, $subfield->[0] => nsb_clean($subfield->[1]);
3079 if (scalar(@new_subfields) > 0) {
3082 $new_field = MARC::Field->new(
3084 $field->indicator(1),
3085 $field->indicator(2),
3090 warn "error in RemoveAllNsb : $@";
3092 $field->replace_with($new_field);
3101 =head2 ApplyMarcOverlayRules
3103 my $record = ApplyMarcOverlayRules($params)
3105 Applies marc merge rules to a record.
3107 C<$params> is expected to be a hashref with below keys defined.
3111 =item C<biblionumber>
3112 biblionumber of old record
3115 Incoming record that will be merged with old record
3117 =item C<overlay_context>
3118 hashref containing at least one context module and filter value on
3119 the form {module => filter, ...}.
3129 Merged MARC record based with merge rules for C<context> applied. If no old
3130 record for C<biblionumber> can be found, C<record> is returned unchanged.
3131 Default action when no matching context is found to return C<record> unchanged.
3132 If no rules are found for a certain field tag the default is to overwrite with
3133 fields with this field tag from C<record>.
3139 sub ApplyMarcOverlayRules {
3141 my $biblionumber = $params->{biblionumber};
3142 my $incoming_record = $params->{record};
3144 if (!$biblionumber) {
3145 carp 'ApplyMarcOverlayRules called on undefined biblionumber';
3148 if (!$incoming_record) {
3149 carp 'ApplyMarcOverlayRules called on undefined record';
3152 my $biblio = Koha::Biblios->find($biblionumber);
3153 my $old_record = $biblio->metadata->record;
3155 # Skip overlay rules if called with no context
3156 if ($old_record && defined $params->{overlay_context}) {
3157 return Koha::MarcOverlayRules->merge_records($old_record, $incoming_record, $params->{overlay_context});
3159 return $incoming_record;
3162 =head2 _after_biblio_action_hooks
3164 Helper method that takes care of calling all plugin hooks
3168 sub _after_biblio_action_hooks {
3171 my $biblio_id = $args->{biblio_id};
3172 my $action = $args->{action};
3174 my $biblio = Koha::Biblios->find( $biblio_id );
3175 Koha::Plugins->call(
3176 'after_biblio_action',
3180 biblio_id => $biblio_id,
3191 Koha Development Team <http://koha-community.org/>
3193 Paul POULAIN paul.poulain@free.fr
3195 Joshua Ferraro jmf@liblime.com