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);
45 GetAuthorisedValueDesc
47 GetMarcSubfieldStructure
48 IsMarcStructureInternal
50 GetMarcSubfieldStructureFromKohaField
57 EmbedItemsInMarcBiblio
62 LinkBibHeadingsToAuthorities
68 TransformMarcToKohaOneField
72 # those functions are exported but should not be used
73 # they are useful in a few circumstances, so they are exported,
74 # but don't use them unless you are a core developer ;-)
81 use Try::Tiny qw( catch try );
84 use List::MoreUtils qw( uniq );
86 use MARC::File::USMARC;
88 use POSIX qw( strftime );
89 use Module::Load::Conditional qw( can_load );
92 use C4::Log qw( logaction ); # logaction
94 use C4::ClassSource qw( GetClassSort GetClassSource );
103 use C4::Items qw( GetHiddenItemnumbers GetMarcItem );
107 use Koha::Authority::Types;
108 use Koha::Acquisition::Currencies;
109 use Koha::BackgroundJob::BatchUpdateBiblioHoldsQueue;
110 use Koha::Biblio::Metadatas;
113 use Koha::MarcOverlayRules;
115 use Koha::SearchEngine;
116 use Koha::SearchEngine::Indexer;
118 use Koha::Util::MARC;
122 C4::Biblio - cataloging management functions
126 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:
130 =item 1. in the biblio,biblioitems,items, etc tables, which are limited to a one-to-one mapping to underlying MARC data
132 =item 2. as raw MARC in the Zebra index and storage engine
134 =item 3. as MARC XML in biblio_metadata.metadata
138 In the 3.0 version of Koha, the authoritative record-level information is in biblio_metadata.metadata
140 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.
144 =item 1. Compared with MySQL, Zebra is slow to update an index for small data changes -- especially for proc-intensive operations like circulation
146 =item 2. Zebra's index has been known to crash and a backup of the data is necessary to rebuild it in such cases
150 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:
154 =item 1. Add*/Mod*/Del*/ - high-level external functions suitable for being called from external scripts to manage the collection
156 =item 2. _koha_* - low-level internal functions for managing the koha tables
158 =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.
160 =item 4. Zebra functions used to update the Zebra index
162 =item 5. internal helper functions such as char_decode, checkitems, etc. Some of these probably belong in Koha.pm
166 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 :
170 =item 1. save datas in biblio and biblioitems table, that gives us a biblionumber and a biblioitemnumber
172 =item 2. add the biblionumber and biblioitemnumber into the MARC records
174 =item 3. save the marc record
178 =head1 EXPORTED FUNCTIONS
182 ($biblionumber,$biblioitemnumber) = AddBiblio($record,$frameworkcode);
184 Exported function (core API) for adding a new biblio to koha.
186 The first argument is a C<MARC::Record> object containing the
187 bib to add, while the second argument is the desired MARC
190 This function also accepts a third, optional argument: a hashref
191 to additional options. The only defined option is C<defer_marc_save>,
192 which if present and mapped to a true value, causes C<AddBiblio>
193 to omit the call to save the MARC in C<biblio_metadata.metadata>
194 This option is provided B<only>
195 for the use of scripts such as C<bulkmarcimport.pl> that may need
196 to do some manipulation of the MARC record for item parsing before
197 saving it and which cannot afford the performance hit of saving
198 the MARC record twice. Consequently, do not use that option
199 unless you can guarantee that C<ModBiblioMarc> will be called.
205 my $frameworkcode = shift;
206 my $options = @_ ? shift : undef;
207 my $defer_marc_save = 0;
209 carp('AddBiblio called with undefined record');
212 if ( defined $options and exists $options->{'defer_marc_save'} and $options->{'defer_marc_save'} ) {
213 $defer_marc_save = 1;
216 my $schema = Koha::Database->schema;
217 my ( $biblionumber, $biblioitemnumber );
219 $schema->txn_do(sub {
221 # transform the data into koha-table style data
222 SetUTF8Flag($record);
223 my $olddata = TransformMarcToKoha( $record, $frameworkcode );
225 my $biblio = Koha::Biblio->new(
227 frameworkcode => $frameworkcode,
228 author => $olddata->{author},
229 title => $olddata->{title},
230 subtitle => $olddata->{subtitle},
231 medium => $olddata->{medium},
232 part_number => $olddata->{part_number},
233 part_name => $olddata->{part_name},
234 unititle => $olddata->{unititle},
235 notes => $olddata->{notes},
237 ( $olddata->{serial} || $olddata->{seriestitle} ? 1 : 0 ),
238 seriestitle => $olddata->{seriestitle},
239 copyrightdate => $olddata->{copyrightdate},
240 datecreated => \'NOW()',
241 abstract => $olddata->{abstract},
244 $biblionumber = $biblio->biblionumber;
245 Koha::Exceptions::ObjectNotCreated->throw unless $biblio;
247 my ($cn_sort) = GetClassSort( $olddata->{'biblioitems.cn_source'}, $olddata->{'cn_class'}, $olddata->{'cn_item'} );
248 my $biblioitem = Koha::Biblioitem->new(
250 biblionumber => $biblionumber,
251 volume => $olddata->{volume},
252 number => $olddata->{number},
253 itemtype => $olddata->{itemtype},
254 isbn => $olddata->{isbn},
255 issn => $olddata->{issn},
256 publicationyear => $olddata->{publicationyear},
257 publishercode => $olddata->{publishercode},
258 volumedate => $olddata->{volumedate},
259 volumedesc => $olddata->{volumedesc},
260 collectiontitle => $olddata->{collectiontitle},
261 collectionissn => $olddata->{collectionissn},
262 collectionvolume => $olddata->{collectionvolume},
263 editionstatement => $olddata->{editionstatement},
264 editionresponsibility => $olddata->{editionresponsibility},
265 illus => $olddata->{illus},
266 pages => $olddata->{pages},
267 notes => $olddata->{bnotes},
268 size => $olddata->{size},
269 place => $olddata->{place},
270 lccn => $olddata->{lccn},
271 url => $olddata->{url},
272 cn_source => $olddata->{'biblioitems.cn_source'},
273 cn_class => $olddata->{cn_class},
274 cn_item => $olddata->{cn_item},
275 cn_suffix => $olddata->{cn_suff},
277 totalissues => $olddata->{totalissues},
278 ean => $olddata->{ean},
279 agerestriction => $olddata->{agerestriction},
282 Koha::Exceptions::ObjectNotCreated->throw unless $biblioitem;
283 $biblioitemnumber = $biblioitem->biblioitemnumber;
285 _koha_marc_update_bib_ids( $record, $frameworkcode, $biblionumber, $biblioitemnumber );
287 # update MARC subfield that stores biblioitems.cn_sort
288 _koha_marc_update_biblioitem_cn_sort( $record, $olddata, $frameworkcode );
290 if (C4::Context->preference('BiblioAddsAuthorities')) {
291 BiblioAutoLink( $record, $frameworkcode );
295 ModBiblioMarc( $record, $biblionumber ) unless $defer_marc_save;
297 # update OAI-PMH sets
298 if(C4::Context->preference("OAI-PMH:AutoUpdateSets")) {
299 C4::OAI::Sets::UpdateOAISetsBiblio($biblionumber, $record);
302 _after_biblio_action_hooks({ action => 'create', biblio_id => $biblionumber });
304 logaction( "CATALOGUING", "ADD", $biblionumber, "biblio" ) if C4::Context->preference("CataloguingLog");
308 ( $biblionumber, $biblioitemnumber ) = ( undef, undef );
310 return ( $biblionumber, $biblioitemnumber );
315 ModBiblio($record, $biblionumber, $frameworkcode, $options);
317 Replace an existing bib record identified by C<$biblionumber>
318 with one supplied by the MARC::Record object C<$record>. The embedded
319 item, biblioitem, and biblionumber fields from the previous
320 version of the bib record replace any such fields of those tags that
321 are present in C<$record>. Consequently, ModBiblio() is not
322 to be used to try to modify item records.
324 C<$frameworkcode> specifies the MARC framework to use
325 when storing the modified bib record; among other things,
326 this controls how MARC fields get mapped to display columns
327 in the C<biblio> and C<biblioitems> tables, as well as
328 which fields are used to store embedded item, biblioitem,
329 and biblionumber data for indexing.
331 The C<$options> argument is a hashref with additional parameters:
335 =item C<overlay_context>
337 This parameter is forwarded to L</ApplyMarcOverlayRules> where it is used for
338 selecting the current rule set if MARCOverlayRules is enabled.
339 See L</ApplyMarcOverlayRules> for more details.
341 =item C<disable_autolink>
343 Unless C<disable_autolink> is passed ModBiblio will relink record headings
344 to authorities based on settings in the system preferences. This flag allows
345 us to not relink records when the authority linker is saving modifications.
349 Returns 1 on success 0 on failure
354 my ( $record, $biblionumber, $frameworkcode, $options ) = @_;
358 carp 'No record passed to ModBiblio';
362 if ( C4::Context->preference("CataloguingLog") ) {
363 my $newrecord = GetMarcBiblio({ biblionumber => $biblionumber });
364 logaction( "CATALOGUING", "MODIFY", $biblionumber, "biblio BEFORE=>" . $newrecord->as_formatted );
367 if ( !$options->{disable_autolink} && C4::Context->preference('BiblioAddsAuthorities') ) {
368 BiblioAutoLink( $record, $frameworkcode );
371 # Cleaning up invalid fields must be done early or SetUTF8Flag is liable to
372 # throw an exception which probably won't be handled.
373 foreach my $field ($record->fields()) {
374 if (! $field->is_control_field()) {
375 if (scalar($field->subfields()) == 0 || (scalar($field->subfields()) == 1 && $field->subfield('9'))) {
376 $record->delete_field($field);
381 SetUTF8Flag($record);
382 my $dbh = C4::Context->dbh;
384 $frameworkcode = "" if !$frameworkcode || $frameworkcode eq "Default"; # XXX
386 _strip_item_fields($record, $frameworkcode);
388 # apply overlay rules
389 if ( C4::Context->preference('MARCOverlayRules')
392 && exists $options->{overlay_context} )
394 $record = ApplyMarcOverlayRules(
396 biblionumber => $biblionumber,
398 overlay_context => $options->{overlay_context},
403 # update biblionumber and biblioitemnumber in MARC
404 # FIXME - this is assuming a 1 to 1 relationship between
405 # biblios and biblioitems
406 my $sth = $dbh->prepare("select biblioitemnumber from biblioitems where biblionumber=?");
407 $sth->execute($biblionumber);
408 my ($biblioitemnumber) = $sth->fetchrow;
410 _koha_marc_update_bib_ids( $record, $frameworkcode, $biblionumber, $biblioitemnumber );
412 # load the koha-table data object
413 my $oldbiblio = TransformMarcToKoha( $record, $frameworkcode );
415 # update MARC subfield that stores biblioitems.cn_sort
416 _koha_marc_update_biblioitem_cn_sort( $record, $oldbiblio, $frameworkcode );
418 # update the MARC record (that now contains biblio and items) with the new record data
419 ModBiblioMarc( $record, $biblionumber );
421 # modify the other koha tables
422 _koha_modify_biblio( $dbh, $oldbiblio, $frameworkcode );
423 _koha_modify_biblioitem_nonmarc( $dbh, $oldbiblio );
425 _after_biblio_action_hooks({ action => 'modify', biblio_id => $biblionumber });
427 # update OAI-PMH sets
428 if(C4::Context->preference("OAI-PMH:AutoUpdateSets")) {
429 C4::OAI::Sets::UpdateOAISetsBiblio($biblionumber, $record);
432 Koha::BackgroundJob::BatchUpdateBiblioHoldsQueue->new->enqueue(
434 biblio_ids => [ $biblionumber ]
441 =head2 _strip_item_fields
443 _strip_item_fields($record, $frameworkcode)
445 Utility routine to remove item tags from a
450 sub _strip_item_fields {
452 my $frameworkcode = shift;
453 # get the items before and append them to the biblio before updating the record, atm we just have the biblio
454 my ( $itemtag, $itemsubfield ) = GetMarcFromKohaField( "items.itemnumber" );
456 # delete any item fields from incoming record to avoid
457 # duplication or incorrect data - use AddItem() or ModItem()
459 foreach my $field ( $record->field($itemtag) ) {
460 $record->delete_field($field);
466 my $error = &DelBiblio($biblionumber);
468 Exported function (core API) for deleting a biblio in koha.
469 Deletes biblio record from Zebra and Koha tables (biblio & biblioitems)
470 Also backs it up to deleted* tables.
471 Checks to make sure that the biblio has no items attached.
473 C<$error> : undef unless an error occurs
478 my ($biblionumber, $params) = @_;
480 my $biblio = Koha::Biblios->find( $biblionumber );
481 return unless $biblio; # Should we throw an exception instead?
483 my $dbh = C4::Context->dbh;
484 my $error; # for error handling
486 # First make sure this biblio has no items attached
487 my $sth = $dbh->prepare("SELECT itemnumber FROM items WHERE biblionumber=?");
488 $sth->execute($biblionumber);
489 if ( my $itemnumber = $sth->fetchrow ) {
491 # Fix this to use a status the template can understand
492 $error .= "This Biblio has items attached, please delete them first before deleting this biblio ";
495 return $error if $error;
497 # We delete any existing holds
498 my $holds = $biblio->holds;
499 while ( my $hold = $holds->next ) {
500 # no need to update the holds queue on each step, we'll do it at the end
501 $hold->cancel({ skip_holds_queue => 1 });
504 unless ( $params->{skip_record_index} ){
505 my $indexer = Koha::SearchEngine::Indexer->new({ index => $Koha::SearchEngine::BIBLIOS_INDEX });
506 $indexer->index_records( $biblionumber, "recordDelete", "biblioserver" );
509 # delete biblioitems and items from Koha tables and save in deletedbiblioitems,deleteditems
510 $sth = $dbh->prepare("SELECT biblioitemnumber FROM biblioitems WHERE biblionumber=?");
511 $sth->execute($biblionumber);
512 while ( my $biblioitemnumber = $sth->fetchrow ) {
514 # delete this biblioitem
515 $error = _koha_delete_biblioitems( $dbh, $biblioitemnumber );
516 return $error if $error;
520 # delete biblio from Koha tables and save in deletedbiblio
521 # must do this *after* _koha_delete_biblioitems, otherwise
522 # delete cascade will prevent deletedbiblioitems rows
523 # from being generated by _koha_delete_biblioitems
524 $error = _koha_delete_biblio( $dbh, $biblionumber );
526 _after_biblio_action_hooks({ action => 'delete', biblio_id => $biblionumber });
528 logaction( "CATALOGUING", "DELETE", $biblionumber, "biblio" ) if C4::Context->preference("CataloguingLog");
530 Koha::BackgroundJob::BatchUpdateBiblioHoldsQueue->new->enqueue(
532 biblio_ids => [ $biblionumber ]
540 =head2 BiblioAutoLink
542 my $headings_linked = BiblioAutoLink($record, $frameworkcode)
544 Automatically links headings in a bib record to authorities.
546 Returns the number of headings changed
552 my $frameworkcode = shift;
555 carp('Undefined record passed to BiblioAutoLink');
558 my ( $num_headings_changed, %results );
561 "C4::Linker::" . ( C4::Context->preference("LinkerModule") || 'Default' );
562 unless ( can_load( modules => { $linker_module => undef } ) ) {
563 $linker_module = 'C4::Linker::Default';
564 unless ( can_load( modules => { $linker_module => undef } ) ) {
569 my $linker = $linker_module->new(
570 { 'options' => C4::Context->preference("LinkerOptions") } );
571 my ( $headings_changed, $results ) =
572 LinkBibHeadingsToAuthorities( $linker, $record, $frameworkcode, C4::Context->preference("CatalogModuleRelink") || '', undef, $verbose );
573 # By default we probably don't want to relink things when cataloging
574 return $headings_changed, $results;
577 =head2 LinkBibHeadingsToAuthorities
579 my $num_headings_changed, %results = LinkBibHeadingsToAuthorities($linker, $marc, $frameworkcode, [$allowrelink, $tagtolink, $verbose]);
581 Links bib headings to authority records by checking
582 each authority-controlled field in the C<MARC::Record>
583 object C<$marc>, looking for a matching authority record,
584 and setting the linking subfield $9 to the ID of that
587 If $allowrelink is false, existing authids will never be
588 replaced, regardless of the values of LinkerKeepStale and
591 Returns the number of heading links changed in the
596 sub LinkBibHeadingsToAuthorities {
599 my $frameworkcode = shift;
600 my $allowrelink = shift;
601 my $tagtolink = shift;
605 carp 'LinkBibHeadingsToAuthorities called on undefined bib record';
609 require C4::AuthoritiesMarc;
611 $allowrelink = 1 unless defined $allowrelink;
612 my $num_headings_changed = 0;
613 foreach my $field ( $bib->fields() ) {
614 if ( defined $tagtolink ) {
615 next unless $field->tag() == $tagtolink ;
617 my $heading = C4::Heading->new_from_field( $field, $frameworkcode );
618 next unless defined $heading;
621 my $current_link = $field->subfield('9');
623 if ( defined $current_link && (!$allowrelink || !C4::Context->preference('LinkerRelink')) )
625 $results{'linked'}->{ $heading->display_form() }++;
626 push(@{$results{'details'}}, { tag => $field->tag(), authid => $current_link, status => 'UNCHANGED'}) if $verbose;
630 my ( $authid, $fuzzy, $match_count ) = $linker->get_link($heading);
632 $results{ $fuzzy ? 'fuzzy' : 'linked' }
633 ->{ $heading->display_form() }++;
634 if(defined $current_link and $current_link == $authid) {
635 push(@{$results{'details'}}, { tag => $field->tag(), authid => $current_link, status => 'UNCHANGED'}) if $verbose;
639 $field->delete_subfield( code => '9' ) if defined $current_link;
640 $field->add_subfields( '9', $authid );
641 $num_headings_changed++;
642 push(@{$results{'details'}}, { tag => $field->tag(), authid => $authid, status => 'LOCAL_FOUND'}) if $verbose;
645 my $authority_type = Koha::Authority::Types->find( $heading->auth_type() );
646 if ( defined $current_link
647 && (!$allowrelink || C4::Context->preference('LinkerKeepStale')) )
649 $results{'fuzzy'}->{ $heading->display_form() }++;
650 push(@{$results{'details'}}, { tag => $field->tag(), authid => $current_link, status => 'UNCHANGED'}) if $verbose;
652 elsif ( C4::Context->preference('AutoCreateAuthorities') ) {
653 if ( _check_valid_auth_link( $current_link, $field ) ) {
654 $results{'linked'}->{ $heading->display_form() }++;
656 elsif ( !$match_count ) {
657 my $authority_type = Koha::Authority::Types->find( $heading->auth_type() );
658 my $marcrecordauth = MARC::Record->new();
659 if ( C4::Context->preference('marcflavour') eq 'MARC21' ) {
660 $marcrecordauth->leader(' nz a22 o 4500');
661 SetMarcUnicodeFlag( $marcrecordauth, 'MARC21' );
663 $field->delete_subfield( code => '9' )
664 if defined $current_link;
666 foreach my $subfield ( $field->subfields() ){
667 if ( $subfield->[0] =~ /[A-z]/
668 && C4::Heading::valid_heading_subfield(
669 $field->tag, $subfield->[0] )
671 push @auth_subfields, $subfield->[0] => $subfield->[1];
674 # Bib headings contain some ending punctuation that should NOT
675 # be included in the authority record. Strip those before creation
676 next unless @auth_subfields; # Don't try to create a record if we have no fields;
677 my $last_sub = pop @auth_subfields;
678 $last_sub =~ s/[\s]*[,.:=;!%\/][\s]*$//;
679 push @auth_subfields, $last_sub;
680 my $authfield = MARC::Field->new( $authority_type->auth_tag_to_report, '', '', @auth_subfields );
681 $marcrecordauth->insert_fields_ordered($authfield);
683 # bug 2317: ensure new authority knows it's using UTF-8; currently
684 # only need to do this for MARC21, as MARC::Record->as_xml_record() handles
685 # automatically for UNIMARC (by not transcoding)
686 # FIXME: AddAuthority() instead should simply explicitly require that the MARC::Record
687 # use UTF-8, but as of 2008-08-05, did not want to introduce that kind
688 # of change to a core API just before the 3.0 release.
690 if ( C4::Context->preference('marcflavour') eq 'MARC21' ) {
691 my $userenv = C4::Context->userenv;
693 if ( $userenv && $userenv->{'branch'} ) {
694 $library = Koha::Libraries->find( $userenv->{'branch'} );
696 $marcrecordauth->insert_fields_ordered(
699 'a' => "Machine generated authority record."
703 $bib->author() . ", "
704 . $bib->title_proper() . ", "
705 . $bib->publication_date() . " ";
706 $cite =~ s/^[\s\,]*//;
707 $cite =~ s/[\s\,]*$//;
710 . ( $library ? $library->get_effective_marcorgcode : C4::Context->preference('MARCOrgCode') ) . ")"
711 . $bib->subfield( '999', 'c' ) . ": "
713 $marcrecordauth->insert_fields_ordered(
714 MARC::Field->new( '670', '', '', 'a' => $cite ) );
717 # warn "AUTH RECORD ADDED : ".$marcrecordauth->as_formatted;
720 C4::AuthoritiesMarc::AddAuthority( $marcrecordauth, '',
721 $heading->auth_type() );
722 $field->add_subfields( '9', $authid );
723 $num_headings_changed++;
724 $linker->update_cache($heading, $authid);
725 $results{'added'}->{ $heading->display_form() }++;
726 push(@{$results{'details'}}, { tag => $field->tag(), authid => $authid, status => 'CREATED'}) if $verbose;
729 elsif ( defined $current_link ) {
730 if ( _check_valid_auth_link( $current_link, $field ) ) {
731 $results{'linked'}->{ $heading->display_form() }++;
732 push(@{$results{'details'}}, { tag => $field->tag(), authid => $authid, status => 'UNCHANGED'}) if $verbose;
735 $field->delete_subfield( code => '9' );
736 $num_headings_changed++;
737 $results{'unlinked'}->{ $heading->display_form() }++;
738 push(@{$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;
742 $results{'unlinked'}->{ $heading->display_form() }++;
743 push(@{$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 $verbose;
748 push(@{$results{'details'}}, { tag => '', authid => undef, status => 'UNCHANGED'}) unless %results;
749 return $num_headings_changed, \%results;
752 =head2 _check_valid_auth_link
754 if ( _check_valid_auth_link($authid, $field) ) {
758 Check whether the specified heading-auth link is valid without reference
759 to Zebra. Ideally this code would be in C4::Heading, but that won't be
760 possible until we have de-cycled C4::AuthoritiesMarc, so this is the
765 sub _check_valid_auth_link {
766 my ( $authid, $field ) = @_;
767 require C4::AuthoritiesMarc;
769 return C4::AuthoritiesMarc::CompareFieldWithAuthority( { 'field' => $field, 'authid' => $authid } );
774 $data = &GetBiblioData($biblionumber);
776 Returns information about the book with the given biblionumber.
777 C<&GetBiblioData> returns a reference-to-hash. The keys are the fields in
778 the C<biblio> and C<biblioitems> tables in the
781 In addition, C<$data-E<gt>{subject}> is the list of the book's
782 subjects, separated by C<" , "> (space, comma, space).
783 If there are multiple biblioitems with the given biblionumber, only
784 the first one is considered.
790 my $dbh = C4::Context->dbh;
792 my $query = " SELECT * , biblioitems.notes AS bnotes, itemtypes.notforloan as bi_notforloan, biblio.notes
794 LEFT JOIN biblioitems ON biblio.biblionumber = biblioitems.biblionumber
795 LEFT JOIN itemtypes ON biblioitems.itemtype = itemtypes.itemtype
796 WHERE biblio.biblionumber = ?";
798 my $sth = $dbh->prepare($query);
799 $sth->execute($bibnum);
801 $data = $sth->fetchrow_hashref;
805 } # sub GetBiblioData
809 $isbd = &GetISBDView({
810 'record' => $marc_record,
811 'template' => $interface, # opac/intranet
812 'framework' => $framework,
815 Return the ISBD view which can be included in opac and intranet
822 # Expecting record WITH items.
823 my $record = $params->{record};
824 return unless defined $record;
826 my $template = $params->{template} // q{};
827 my $sysprefname = $template eq 'opac' ? 'opacisbd' : 'isbd';
828 my $framework = $params->{framework};
829 my $itemtype = $framework;
830 my ( $holdingbrtagf, $holdingbrtagsubf ) = &GetMarcFromKohaField( "items.holdingbranch" );
831 my $tagslib = GetMarcStructure( 1, $itemtype, { unsafe => 1 } );
833 my $ISBD = C4::Context->preference($sysprefname);
838 foreach my $isbdfield ( split( /#/, $bloc ) ) {
840 # $isbdfield= /(.?.?.?)/;
841 $isbdfield =~ /(\d\d\d)([^\|])?\|(.*)\|(.*)\|(.*)/;
842 my $fieldvalue = $1 || 0;
843 my $subfvalue = $2 || "";
845 my $analysestring = $4;
848 # warn "==> $1 / $2 / $3 / $4";
849 # my $fieldvalue=substr($isbdfield,0,3);
850 if ( $fieldvalue > 0 ) {
851 my $hasputtextbefore = 0;
852 my @fieldslist = $record->field($fieldvalue);
853 @fieldslist = sort { $a->subfield($holdingbrtagsubf) cmp $b->subfield($holdingbrtagsubf) } @fieldslist if ( $fieldvalue eq $holdingbrtagf );
855 # warn "ERROR IN ISBD DEFINITION at : $isbdfield" unless $fieldvalue;
856 # warn "FV : $fieldvalue";
857 if ( $subfvalue ne "" ) {
858 # OPAC hidden subfield
860 if ( ( $template eq 'opac' )
861 && ( $tagslib->{$fieldvalue}->{$subfvalue}->{'hidden'} || 0 ) > 0 );
862 foreach my $field (@fieldslist) {
863 foreach my $subfield ( $field->subfield($subfvalue) ) {
864 my $calculated = $analysestring;
865 my $tag = $field->tag();
868 my $subfieldvalue = GetAuthorisedValueDesc( $tag, $subfvalue, $subfield, '', $tagslib );
869 my $tagsubf = $tag . $subfvalue;
870 $calculated =~ s/\{(.?.?.?.?)$tagsubf(.*?)\}/$1$subfieldvalue$2\{$1$tagsubf$2\}/g;
871 if ( $template eq "opac" ) { $calculated =~ s#/cgi-bin/koha/[^/]+/([^.]*.pl\?.*)$#opac-$1#g; }
873 # field builded, store the result
874 if ( $calculated && !$hasputtextbefore ) { # put textbefore if not done
875 $blocres .= $textbefore;
876 $hasputtextbefore = 1;
879 # remove punctuation at start
880 $calculated =~ s/^( |;|:|\.|-)*//g;
881 $blocres .= $calculated;
886 $blocres .= $textafter if $hasputtextbefore;
888 foreach my $field (@fieldslist) {
889 my $calculated = $analysestring;
890 my $tag = $field->tag();
893 my @subf = $field->subfields;
894 for my $i ( 0 .. $#subf ) {
895 my $valuecode = $subf[$i][1];
896 my $subfieldcode = $subf[$i][0];
897 # OPAC hidden subfield
899 if ( ( $template eq 'opac' )
900 && ( $tagslib->{$fieldvalue}->{$subfieldcode}->{'hidden'} || 0 ) > 0 );
901 my $subfieldvalue = GetAuthorisedValueDesc( $tag, $subf[$i][0], $subf[$i][1], '', $tagslib );
902 my $tagsubf = $tag . $subfieldcode;
904 $calculated =~ s/ # replace all {{}} codes by the value code.
905 \{\{$tagsubf\}\} # catch the {{actualcode}}
907 $valuecode # replace by the value code
910 $calculated =~ s/\{(.?.?.?.?)$tagsubf(.*?)\}/$1$subfieldvalue$2\{$1$tagsubf$2\}/g;
911 if ( $template eq "opac" ) { $calculated =~ s#/cgi-bin/koha/[^/]+/([^.]*.pl\?.*)$#opac-$1#g; }
914 # field builded, store the result
915 if ( $calculated && !$hasputtextbefore ) { # put textbefore if not done
916 $blocres .= $textbefore;
917 $hasputtextbefore = 1;
920 # remove punctuation at start
921 $calculated =~ s/^( |;|:|\.|-)*//g;
922 $blocres .= $calculated;
925 $blocres .= $textafter if $hasputtextbefore;
928 $blocres .= $isbdfield;
933 $res =~ s/\{(.*?)\}//g;
935 $res =~ s/\n/<br\/>/g;
943 =head1 FUNCTIONS FOR HANDLING MARC MANAGEMENT
945 =head2 IsMarcStructureInternal
947 my $tagslib = C4::Biblio::GetMarcStructure();
948 for my $tag ( sort keys %$tagslib ) {
950 for my $subfield ( sort keys %{ $tagslib->{$tag} } ) {
951 next if IsMarcStructureInternal($tagslib->{$tag}{$subfield});
956 GetMarcStructure creates keys (lib, tab, mandatory, repeatable, important) for a display purpose.
957 These different values should not be processed as valid subfields.
961 sub IsMarcStructureInternal {
962 my ( $subfield ) = @_;
963 return ref $subfield ? 0 : 1;
966 =head2 GetMarcStructure
968 $res = GetMarcStructure($forlibrarian, $frameworkcode, [ $params ]);
970 Returns a reference to a big hash of hash, with the Marc structure for the given frameworkcode
971 $forlibrarian :if set to 1, the MARC descriptions are the librarians ones, otherwise it's the public (OPAC) ones
972 $frameworkcode : the framework code to read
973 $params allows you to pass { unsafe => 1 } for better performance.
975 Note: If you call GetMarcStructure with unsafe => 1, do not modify or
976 even autovivify its contents. It is a cached/shared data structure. Your
977 changes c/would be passed around in subsequent calls.
981 sub GetMarcStructure {
982 my ( $forlibrarian, $frameworkcode, $params ) = @_;
983 $frameworkcode = "" unless $frameworkcode;
985 $forlibrarian = $forlibrarian ? 1 : 0;
986 my $unsafe = ($params && $params->{unsafe})? 1: 0;
987 my $cache = Koha::Caches->get_instance();
988 my $cache_key = "MarcStructure-$forlibrarian-$frameworkcode";
989 my $cached = $cache->get_from_cache($cache_key, { unsafe => $unsafe });
990 return $cached if $cached;
992 my $dbh = C4::Context->dbh;
993 my $sth = $dbh->prepare(
994 "SELECT tagfield,liblibrarian,libopac,mandatory,repeatable,important,ind1_defaultvalue,ind2_defaultvalue
995 FROM marc_tag_structure
996 WHERE frameworkcode=?
999 $sth->execute($frameworkcode);
1000 my ( $liblibrarian, $libopac, $tag, $res, $mandatory, $repeatable, $important, $ind1_defaultvalue, $ind2_defaultvalue );
1002 while ( ( $tag, $liblibrarian, $libopac, $mandatory, $repeatable, $important, $ind1_defaultvalue, $ind2_defaultvalue ) = $sth->fetchrow ) {
1003 $res->{$tag}->{lib} = ( $forlibrarian or !$libopac ) ? $liblibrarian : $libopac;
1004 $res->{$tag}->{tab} = "";
1005 $res->{$tag}->{mandatory} = $mandatory;
1006 $res->{$tag}->{important} = $important;
1007 $res->{$tag}->{repeatable} = $repeatable;
1008 $res->{$tag}->{ind1_defaultvalue} = $ind1_defaultvalue;
1009 $res->{$tag}->{ind2_defaultvalue} = $ind2_defaultvalue;
1012 my $mss = Koha::MarcSubfieldStructures->search( { frameworkcode => $frameworkcode } )->unblessed;
1014 $res->{ $m->{tagfield} }->{ $m->{tagsubfield} } = {
1015 lib => ( $forlibrarian or !$m->{libopac} ) ? $m->{liblibrarian} : $m->{libopac},
1016 subfield => $m->{tagsubfield},
1021 $cache->set_in_cache($cache_key, $res);
1025 =head2 GetUsedMarcStructure
1027 The same function as GetMarcStructure except it just takes field
1028 in tab 0-9. (used field)
1030 my $results = GetUsedMarcStructure($frameworkcode);
1032 C<$results> is a ref to an array which each case contains a ref
1033 to a hash which each keys is the columns from marc_subfield_structure
1035 C<$frameworkcode> is the framework code.
1039 sub GetUsedMarcStructure {
1040 my $frameworkcode = shift || '';
1043 FROM marc_subfield_structure
1045 AND frameworkcode = ?
1046 ORDER BY tagfield, display_order, tagsubfield
1048 my $sth = C4::Context->dbh->prepare($query);
1049 $sth->execute($frameworkcode);
1050 return $sth->fetchall_arrayref( {} );
1055 =head2 GetMarcSubfieldStructure
1057 my $structure = GetMarcSubfieldStructure($frameworkcode, [$params]);
1059 Returns a reference to hash representing MARC subfield structure
1060 for framework with framework code C<$frameworkcode>, C<$params> is
1061 optional and may contain additional options.
1065 =item C<$frameworkcode>
1071 An optional hash reference with additional options.
1072 The following options are supported:
1078 Pass { unsafe => 1 } do disable cached object cloning,
1079 and instead get a shared reference, resulting in better
1080 performance (but care must be taken so that retured object
1083 Note: If you call GetMarcSubfieldStructure with unsafe => 1, do not modify or
1084 even autovivify its contents. It is a cached/shared data structure. Your
1085 changes would be passed around in subsequent calls.
1093 sub GetMarcSubfieldStructure {
1094 my ( $frameworkcode, $params ) = @_;
1096 $frameworkcode //= '';
1098 my $cache = Koha::Caches->get_instance();
1099 my $cache_key = "MarcSubfieldStructure-$frameworkcode";
1100 my $cached = $cache->get_from_cache($cache_key, { unsafe => ($params && $params->{unsafe}) });
1101 return $cached if $cached;
1103 my $dbh = C4::Context->dbh;
1104 # We moved to selectall_arrayref since selectall_hashref does not
1105 # keep duplicate mappings on kohafield (like place in 260 vs 264)
1106 my $subfield_aref = $dbh->selectall_arrayref( q|
1108 FROM marc_subfield_structure
1109 WHERE frameworkcode = ?
1111 ORDER BY frameworkcode, tagfield, display_order, tagsubfield
1112 |, { Slice => {} }, $frameworkcode );
1113 # Now map the output to a hash structure
1114 my $subfield_structure = {};
1115 foreach my $row ( @$subfield_aref ) {
1116 push @{ $subfield_structure->{ $row->{kohafield} }}, $row;
1118 $cache->set_in_cache( $cache_key, $subfield_structure );
1119 return $subfield_structure;
1122 =head2 GetMarcFromKohaField
1124 ( $field,$subfield ) = GetMarcFromKohaField( $kohafield );
1125 @fields = GetMarcFromKohaField( $kohafield );
1126 $field = GetMarcFromKohaField( $kohafield );
1128 Returns the MARC fields & subfields mapped to $kohafield.
1129 Since the Default framework is considered as authoritative for such
1130 mappings, the former frameworkcode parameter is obsoleted.
1132 In list context all mappings are returned; there can be multiple
1133 mappings. Note that in the above example you could miss a second
1134 mappings in the first call.
1135 In scalar context only the field tag of the first mapping is returned.
1139 sub GetMarcFromKohaField {
1140 my ( $kohafield ) = @_;
1141 return unless $kohafield;
1142 # The next call uses the Default framework since it is AUTHORITATIVE
1143 # for all Koha to MARC mappings.
1144 my $mss = GetMarcSubfieldStructure( '', { unsafe => 1 } ); # Do not change framework
1146 foreach( @{ $mss->{$kohafield} } ) {
1147 push @retval, $_->{tagfield}, $_->{tagsubfield};
1149 return wantarray ? @retval : ( @retval ? $retval[0] : undef );
1152 =head2 GetMarcSubfieldStructureFromKohaField
1154 my $str = GetMarcSubfieldStructureFromKohaField( $kohafield );
1156 Returns marc subfield structure information for $kohafield.
1157 The Default framework is used, since it is authoritative for kohafield
1159 In list context returns a list of all hashrefs, since there may be
1160 multiple mappings. In scalar context the first hashref is returned.
1164 sub GetMarcSubfieldStructureFromKohaField {
1165 my ( $kohafield ) = @_;
1167 return unless $kohafield;
1169 # The next call uses the Default framework since it is AUTHORITATIVE
1170 # for all Koha to MARC mappings.
1171 my $mss = GetMarcSubfieldStructure( '', { unsafe => 1 } ); # Do not change framework
1172 return unless $mss->{$kohafield};
1173 return wantarray ? @{$mss->{$kohafield}} : $mss->{$kohafield}->[0];
1176 =head2 GetMarcBiblio
1178 my $record = GetMarcBiblio({
1179 biblionumber => $biblionumber,
1180 embed_items => $embeditems,
1182 borcat => $patron_category });
1184 Returns MARC::Record representing a biblio record, or C<undef> if the
1185 biblionumber doesn't exist.
1187 Both embed_items and opac are optional.
1188 If embed_items is passed and is 1, items are embedded.
1189 If opac is passed and is 1, the record is filtered as needed.
1193 =item C<$biblionumber>
1197 =item C<$embeditems>
1199 set to true to include item information.
1203 set to true to make the result suited for OPAC view. This causes things like
1204 OpacHiddenItems to be applied.
1208 If the OpacHiddenItemsExceptions system preference is set, this patron category
1209 can be used to make visible OPAC items which would be normally hidden.
1210 It only makes sense in combination both embed_items and opac values true.
1219 if (not defined $params) {
1220 carp 'GetMarcBiblio called without parameters';
1224 my $biblionumber = $params->{biblionumber};
1225 my $embeditems = $params->{embed_items} || 0;
1226 my $opac = $params->{opac} || 0;
1227 my $borcat = $params->{borcat} // q{};
1229 if (not defined $biblionumber) {
1230 carp 'GetMarcBiblio called with undefined biblionumber';
1234 my $marcxml = GetXmlBiblio( $biblionumber );
1235 $marcxml = StripNonXmlChars( $marcxml );
1236 MARC::File::XML->default_record_format( C4::Context->preference('marcflavour') );
1237 my $record = MARC::Record->new();
1241 MARC::Record::new_from_xml( $marcxml, "UTF-8",
1242 C4::Context->preference('marcflavour') );
1244 if ($@) { warn " problem with :$biblionumber : $@ \n$marcxml"; }
1245 return unless $record;
1247 C4::Biblio::EmbedItemsInMarcBiblio({
1248 marc_record => $record,
1249 biblionumber => $biblionumber,
1251 borcat => $borcat })
1263 my $marcxml = GetXmlBiblio($biblionumber);
1265 Returns biblio_metadata.metadata/marcxml of the biblionumber passed in parameter.
1266 The XML should only contain biblio information (item information is no longer stored in marcxml field)
1271 my ($biblionumber) = @_;
1272 my $dbh = C4::Context->dbh;
1273 return unless $biblionumber;
1274 my ($marcxml) = $dbh->selectrow_array(
1277 FROM biblio_metadata
1278 WHERE biblionumber=?
1279 AND format='marcxml'
1281 |, undef, $biblionumber, C4::Context->preference('marcflavour')
1288 return the prices in accordance with the Marc format.
1290 returns 0 if no price found
1291 returns undef if called without a marc record or with
1292 an unrecognized marc format
1297 my ( $record, $marcflavour ) = @_;
1299 carp 'GetMarcPrice called on undefined record';
1306 if ( $marcflavour eq "MARC21" ) {
1307 @listtags = ('345', '020');
1309 } elsif ( $marcflavour eq "UNIMARC" ) {
1310 @listtags = ('345', '010');
1316 for my $field ( $record->field(@listtags) ) {
1317 for my $subfield_value ($field->subfield($subfield)){
1319 $subfield_value = MungeMarcPrice( $subfield_value );
1320 return $subfield_value if ($subfield_value);
1323 return 0; # no price found
1326 =head2 MungeMarcPrice
1328 Return the best guess at what the actual price is from a price field.
1332 sub MungeMarcPrice {
1334 return unless ( $price =~ m/\d/ ); ## No digits means no price.
1335 # Look for the currency symbol and the normalized code of the active currency, if it's there,
1336 my $active_currency = Koha::Acquisition::Currencies->get_active;
1337 my $symbol = $active_currency->symbol;
1338 my $isocode = $active_currency->isocode;
1339 $isocode = $active_currency->currency unless defined $isocode;
1342 my @matches =($price=~ /
1344 ( # start of capturing parenthesis
1346 (?:[\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'
1347 |(?:\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'
1349 \s?\p{Sc}?\s? # followed or not by a whitespace. \p{Sc}?\s? are for cases like '25$ USD'
1351 (?:[\p{Sc}\p{L}\/.]){1,4} # followed by same block as symbol block
1352 |(?:\d+[\p{P}\s]?){1,4} # or by same block as digits block
1354 \s?\p{L}{0,4}\s? # followed or not by a whitespace. \p{L}{0,4}\s? are for cases like '$9.50 USD'
1355 ) # end of capturing parenthesis
1356 (?:\p{P}|\z) # followed by a punctuation sign or by the end of the string
1360 foreach ( @matches ) {
1361 $localprice = $_ and last if index($_, $isocode)>=0;
1363 if ( !$localprice ) {
1364 foreach ( @matches ) {
1365 $localprice = $_ and last if $_=~ /(^|[^\p{Sc}\p{L}\/])\Q$symbol\E([^\p{Sc}\p{L}\/]+\z|\z)/;
1370 if ( $localprice ) {
1371 $price = $localprice;
1373 ## Grab the first number in the string ( can use commas or periods for thousands separator and/or decimal separator )
1374 ( $price ) = $price =~ m/([\d\,\.]+[[\,\.]\d\d]?)/;
1376 # eliminate symbol/isocode, space and any final dot from the string
1377 $price =~ s/[\p{Sc}\p{L}\/ ]|\.$//g;
1378 # remove comma,dot when used as separators from hundreds
1379 $price =~s/[\,\.](\d{3})/$1/g;
1380 # convert comma to dot to ensure correct display of decimals if existing
1386 =head2 GetMarcQuantity
1388 return the quantity of a book. Used in acquisition only, when importing a file an iso2709 from a bookseller
1389 Warning : this is not really in the marc standard. In Unimarc, Electre (the most widely used bookseller) use the 969$a
1391 returns 0 if no quantity found
1392 returns undef if called without a marc record or with
1393 an unrecognized marc format
1397 sub GetMarcQuantity {
1398 my ( $record, $marcflavour ) = @_;
1400 carp 'GetMarcQuantity called on undefined record';
1407 if ( $marcflavour eq "MARC21" ) {
1409 } elsif ( $marcflavour eq "UNIMARC" ) {
1410 @listtags = ('969');
1416 for my $field ( $record->field(@listtags) ) {
1417 for my $subfield_value ($field->subfield($subfield)){
1419 if ($subfield_value) {
1420 # in France, the cents separator is the , but sometimes, ppl use a .
1421 # in this case, the price will be x100 when unformatted ! Replace the . by a , to get a proper price calculation
1422 $subfield_value =~ s/\./,/ if C4::Context->preference("CurrencyFormat") eq "FR";
1423 return $subfield_value;
1427 return 0; # no price found
1431 =head2 GetAuthorisedValueDesc
1433 my $subfieldvalue =get_authorised_value_desc(
1434 $tag, $subf[$i][0],$subf[$i][1], '', $taglib, $category, $opac);
1436 Retrieve the complete description for a given authorised value.
1438 Now takes $category and $value pair too.
1440 my $auth_value_desc =GetAuthorisedValueDesc(
1441 '','', 'DVD' ,'','','CCODE');
1443 If the optional $opac parameter is set to a true value, displays OPAC
1444 descriptions rather than normal ones when they exist.
1448 sub GetAuthorisedValueDesc {
1449 my ( $tag, $subfield, $value, $framework, $tagslib, $category, $opac ) = @_;
1453 return $value unless defined $tagslib->{$tag}->{$subfield}->{'authorised_value'};
1456 if ( $tagslib->{$tag}->{$subfield}->{'authorised_value'} eq "branches" ) {
1457 my $branch = Koha::Libraries->find($value);
1458 return $branch? $branch->branchname: q{};
1462 if ( $tagslib->{$tag}->{$subfield}->{'authorised_value'} eq "itemtypes" ) {
1463 my $itemtype = Koha::ItemTypes->find( $value );
1464 return $itemtype ? $itemtype->translated_description : q||;
1467 if ( $tagslib->{$tag}->{$subfield}->{'authorised_value'} eq "cn_source" ) {
1468 my $source = GetClassSource($value);
1469 return $source ? $source->{description} : q||;
1472 #---- "true" authorized value
1473 $category = $tagslib->{$tag}->{$subfield}->{'authorised_value'};
1476 my $dbh = C4::Context->dbh;
1477 if ( $category ne "" ) {
1478 my $sth = $dbh->prepare( "SELECT lib, lib_opac FROM authorised_values WHERE category = ? AND authorised_value = ?" );
1479 $sth->execute( $category, $value );
1480 my $data = $sth->fetchrow_hashref;
1481 return ( $opac && $data->{'lib_opac'} ) ? $data->{'lib_opac'} : $data->{'lib'};
1483 return $value; # if nothing is found return the original value
1487 =head2 GetMarcControlnumber
1489 $marccontrolnumber = GetMarcControlnumber($record,$marcflavour);
1491 Get the control number / record Identifier from the MARC record and return it.
1495 sub GetMarcControlnumber {
1496 my ( $record, $marcflavour ) = @_;
1498 carp 'GetMarcControlnumber called on undefined record';
1501 my $controlnumber = "";
1502 # Control number or Record identifier are the same field in MARC21 and UNIMARC
1503 # Keep $marcflavour for possible later use
1504 if ($marcflavour eq "MARC21" || $marcflavour eq "UNIMARC" ) {
1505 my $controlnumberField = $record->field('001');
1506 if ($controlnumberField) {
1507 $controlnumber = $controlnumberField->data();
1510 return $controlnumber;
1515 $marcisbnsarray = GetMarcISBN( $record, $marcflavour );
1517 Get all ISBNs from the MARC record and returns them in an array.
1518 ISBNs stored in different fields depending on MARC flavour
1523 my ( $record, $marcflavour ) = @_;
1525 carp 'GetMarcISBN called on undefined record';
1529 if ( $marcflavour eq "UNIMARC" ) {
1531 } else { # assume marc21 if not unimarc
1536 foreach my $field ( $record->field($scope) ) {
1537 my $isbn = $field->subfield( 'a' );
1538 if ( $isbn && $isbn ne "" ) {
1539 push @marcisbns, $isbn;
1549 $marcissnsarray = GetMarcISSN( $record, $marcflavour );
1551 Get all valid ISSNs from the MARC record and returns them in an array.
1552 ISSNs are stored in different fields depending on MARC flavour
1557 my ( $record, $marcflavour ) = @_;
1559 carp 'GetMarcISSN called on undefined record';
1563 if ( $marcflavour eq "UNIMARC" ) {
1566 else { # assume MARC21
1570 foreach my $field ( $record->field($scope) ) {
1571 push @marcissns, $field->subfield( 'a' )
1572 if ( $field->subfield( 'a' ) ne "" );
1577 =head2 GetMarcSubjects
1579 $marcsubjcts = GetMarcSubjects($record,$marcflavour);
1581 Get all subjects from the MARC record and returns them in an array.
1582 The subjects are stored in different fields depending on MARC flavour
1586 sub GetMarcSubjects {
1587 my ( $record, $marcflavour ) = @_;
1589 carp 'GetMarcSubjects called on undefined record';
1592 my ( $mintag, $maxtag, $fields_filter );
1593 if ( $marcflavour eq "UNIMARC" ) {
1596 $fields_filter = '6..';
1600 $fields_filter = '6..';
1605 my $subject_limit = C4::Context->preference("TraceCompleteSubfields") ? 'su,complete-subfield' : 'su';
1606 my $AuthoritySeparator = C4::Context->preference('AuthoritySeparator');
1608 foreach my $field ( $record->field($fields_filter) ) {
1609 next unless ($field->tag() >= $mintag && $field->tag() <= $maxtag);
1611 my @subfields = $field->subfields();
1614 # if there is an authority link, build the links with an= subfield9
1615 my $subfield9 = $field->subfield('9');
1618 my $linkvalue = $subfield9;
1619 $linkvalue =~ s/(\(|\))//g;
1620 @link_loop = ( { limit => 'an', 'link' => $linkvalue } );
1621 $authoritylink = $linkvalue
1625 for my $subject_subfield (@subfields) {
1626 next if ( $subject_subfield->[0] eq '9' );
1628 # don't load unimarc subfields 3,4,5
1629 next if ( ( $marcflavour eq "UNIMARC" ) and ( $subject_subfield->[0] =~ /2|3|4|5/ ) );
1630 # don't load MARC21 subfields 2 (FIXME: any more subfields??)
1631 next if ( ( $marcflavour eq "MARC21" ) and ( $subject_subfield->[0] =~ /2/ ) );
1633 my $code = $subject_subfield->[0];
1634 my $value = $subject_subfield->[1];
1635 my $linkvalue = $value;
1636 $linkvalue =~ s/(\(|\))//g;
1637 # if no authority link, build a search query
1638 unless ($subfield9) {
1640 limit => $subject_limit,
1641 'link' => $linkvalue,
1642 operator => (scalar @link_loop) ? ' AND ' : undef
1645 my @this_link_loop = @link_loop;
1647 unless ( $code eq '0' ) {
1648 push @subfields_loop, {
1651 link_loop => \@this_link_loop,
1652 separator => (scalar @subfields_loop) ? $AuthoritySeparator : ''
1657 push @marcsubjects, {
1658 MARCSUBJECT_SUBFIELDS_LOOP => \@subfields_loop,
1659 authoritylink => $authoritylink,
1660 } if $authoritylink || @subfields_loop;
1663 return \@marcsubjects;
1664 } #end getMARCsubjects
1668 $marcurls = GetMarcUrls($record,$marcflavour);
1670 Returns arrayref of URLs from MARC data, suitable to pass to tmpl loop.
1671 Assumes web resources (not uncommon in MARC21 to omit resource type ind)
1676 my ( $record, $marcflavour ) = @_;
1678 carp 'GetMarcUrls called on undefined record';
1683 for my $field ( $record->field('856') ) {
1685 for my $note ( $field->subfield('z') ) {
1686 push @notes, { note => $note };
1688 my @urls = $field->subfield('u');
1689 foreach my $url (@urls) {
1690 $url =~ s/^\s+|\s+$//g; # trim
1692 if ( $marcflavour eq 'MARC21' ) {
1693 my $s3 = $field->subfield('3');
1694 my $link = $field->subfield('y');
1695 unless ( $url =~ /^\w+:/ ) {
1696 if ( $field->indicator(1) eq '7' ) {
1697 $url = $field->subfield('2') . "://" . $url;
1698 } elsif ( $field->indicator(1) eq '1' ) {
1699 $url = 'ftp://' . $url;
1702 # properly, this should be if ind1=4,
1703 # however we will assume http protocol since we're building a link.
1704 $url = 'http://' . $url;
1708 # TODO handle ind 2 (relationship)
1713 $marcurl->{'linktext'} = $link || $s3 || C4::Context->preference('URLLinkText') || $url;
1714 $marcurl->{'part'} = $s3 if ($link);
1715 $marcurl->{'toc'} = 1 if ( defined($s3) && $s3 =~ /^[Tt]able/ );
1717 $marcurl->{'linktext'} = $field->subfield('2') || C4::Context->preference('URLLinkText') || $url;
1718 $marcurl->{'MARCURL'} = $url;
1720 push @marcurls, $marcurl;
1726 =head2 GetMarcSeries
1728 $marcseriesarray = GetMarcSeries($record,$marcflavour);
1730 Get all series from the MARC record and returns them in an array.
1731 The series are stored in different fields depending on MARC flavour
1736 my ( $record, $marcflavour ) = @_;
1738 carp 'GetMarcSeries called on undefined record';
1742 my ( $mintag, $maxtag, $fields_filter );
1743 if ( $marcflavour eq "UNIMARC" ) {
1746 $fields_filter = '2..';
1750 $fields_filter = '4..';
1754 my $AuthoritySeparator = C4::Context->preference('AuthoritySeparator');
1756 foreach my $field ( $record->field($fields_filter) ) {
1757 next unless $field->tag() >= $mintag && $field->tag() <= $maxtag;
1759 my @subfields = $field->subfields();
1762 for my $series_subfield (@subfields) {
1764 # ignore $9, used for authority link
1765 next if ( $series_subfield->[0] eq '9' );
1768 my $code = $series_subfield->[0];
1769 my $value = $series_subfield->[1];
1770 my $linkvalue = $value;
1771 $linkvalue =~ s/(\(|\))//g;
1773 # see if this is an instance of a volume
1774 if ( $code eq 'v' ) {
1779 'link' => $linkvalue,
1780 operator => (scalar @link_loop) ? ' AND ' : undef
1783 if ($volume_number) {
1784 push @subfields_loop, { volumenum => $value };
1786 push @subfields_loop, {
1789 link_loop => \@link_loop,
1790 separator => (scalar @subfields_loop) ? $AuthoritySeparator : '',
1791 volumenum => $volume_number,
1795 push @marcseries, { MARCSERIES_SUBFIELDS_LOOP => \@subfields_loop };
1798 return \@marcseries;
1799 } #end getMARCseriess
1801 =head2 UpsertMarcSubfield
1803 my $record = C4::Biblio::UpsertMarcSubfield($MARC::Record, $fieldTag, $subfieldCode, $subfieldContent);
1807 sub UpsertMarcSubfield {
1808 my ($record, $tag, $code, $content) = @_;
1809 my $f = $record->field($tag);
1812 $f->update( $code => $content );
1815 my $f = MARC::Field->new( $tag, '', '', $code => $content);
1816 $record->insert_fields_ordered( $f );
1820 =head2 UpsertMarcControlField
1822 my $record = C4::Biblio::UpsertMarcControlField($MARC::Record, $fieldTag, $content);
1826 sub UpsertMarcControlField {
1827 my ($record, $tag, $content) = @_;
1828 die "UpsertMarcControlField() \$tag '$tag' is not a control field\n" unless 0+$tag < 10;
1829 my $f = $record->field($tag);
1832 $f->update( $content );
1835 my $f = MARC::Field->new($tag, $content);
1836 $record->insert_fields_ordered( $f );
1840 =head2 GetFrameworkCode
1842 $frameworkcode = GetFrameworkCode( $biblionumber )
1846 sub GetFrameworkCode {
1847 my ($biblionumber) = @_;
1848 my $dbh = C4::Context->dbh;
1849 my $sth = $dbh->prepare("SELECT frameworkcode FROM biblio WHERE biblionumber=?");
1850 $sth->execute($biblionumber);
1851 my ($frameworkcode) = $sth->fetchrow;
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 $hostrecord = GetMarcBiblio({ biblionumber => $hostbiblionumber });
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, undef, $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 ( $record, $frameworkcode, $limit_table ) = @_;
2291 # FIXME Parameter $frameworkcode is obsolete and will be removed
2292 $limit_table //= q{};
2295 if (!defined $record) {
2296 carp('TransformMarcToKoha called with undefined record');
2300 my %tables = ( biblio => 1, biblioitems => 1, items => 1 );
2301 if( $limit_table eq 'items' ) {
2302 %tables = ( items => 1 );
2303 } elsif ( $limit_table eq 'no_items' ){
2304 %tables = ( biblio => 1, biblioitems => 1 );
2307 # The next call acknowledges Default as the authoritative framework
2308 # for Koha to MARC mappings.
2309 my $mss = GetMarcSubfieldStructure( '', { unsafe => 1 } ); # Do not change framework
2310 foreach my $kohafield ( keys %{ $mss } ) {
2311 my ( $table, $column ) = split /[.]/, $kohafield, 2;
2312 next unless $tables{$table};
2313 my $val = TransformMarcToKohaOneField( $kohafield, $record );
2314 next if !defined $val;
2315 my $key = _disambiguate( $table, $column );
2316 $result->{$key} = $val;
2321 =head2 _disambiguate
2323 $newkey = _disambiguate($table, $field);
2325 This is a temporary hack to distinguish between the
2326 following sets of columns when using TransformMarcToKoha.
2328 items.cn_source & biblioitems.cn_source
2329 items.cn_sort & biblioitems.cn_sort
2331 Columns that are currently NOT distinguished (FIXME
2332 due to lack of time to fully test) are:
2334 biblio.notes and biblioitems.notes
2339 FIXME - this is necessary because prefixing each column
2340 name with the table name would require changing lots
2341 of code and templates, and exposing more of the DB
2342 structure than is good to the UI templates, particularly
2343 since biblio and bibloitems may well merge in a future
2344 version. In the future, it would also be good to
2345 separate DB access and UI presentation field names
2351 my ( $table, $column ) = @_;
2352 if ( $column eq "cn_sort" or $column eq "cn_source" ) {
2353 return $table . '.' . $column;
2360 =head2 TransformMarcToKohaOneField
2362 $val = TransformMarcToKohaOneField( 'biblio.title', $marc );
2364 Note: The authoritative Default framework is used implicitly.
2368 sub TransformMarcToKohaOneField {
2369 my ( $kohafield, $marc ) = @_;
2371 my ( @rv, $retval );
2372 my @mss = GetMarcSubfieldStructureFromKohaField($kohafield);
2373 foreach my $fldhash ( @mss ) {
2374 my $tag = $fldhash->{tagfield};
2375 my $sub = $fldhash->{tagsubfield};
2376 foreach my $fld ( $marc->field($tag) ) {
2377 if( $sub eq '@' || $fld->is_control_field ) {
2378 push @rv, $fld->data if $fld->data;
2380 push @rv, grep { $_ } $fld->subfield($sub);
2385 $retval = join ' | ', uniq(@rv);
2387 # Additional polishing for individual kohafields
2388 if( $kohafield =~ /copyrightdate|publicationyear/ ) {
2389 $retval = _adjust_pubyear( $retval );
2395 =head2 _adjust_pubyear
2397 Helper routine for TransformMarcToKohaOneField
2401 sub _adjust_pubyear {
2403 # modify return value to keep only the 1st year found
2404 if( $retval =~ m/c(\d\d\d\d)/ and $1 > 0 ) { # search cYYYY first
2406 } elsif( $retval =~ m/(\d\d\d\d)/ && $1 > 0 ) {
2408 } elsif( $retval =~ m/(?<year>\d{1,3})[.Xx?-]/ ) {
2409 # See also bug 24674: enough to look at one unknown year char like .Xx-?
2410 # At this point in code 1234? or 1234- already passed the earlier regex
2411 # Things like 2-, 1xx, 1??? are now converted to a four positions-year.
2412 $retval = $+{year} * ( 10 ** (4-length($+{year})) );
2419 =head2 CountItemsIssued
2421 my $count = CountItemsIssued( $biblionumber );
2425 sub CountItemsIssued {
2426 my ($biblionumber) = @_;
2427 my $dbh = C4::Context->dbh;
2428 my $sth = $dbh->prepare('SELECT COUNT(*) as issuedCount FROM items, issues WHERE items.itemnumber = issues.itemnumber AND items.biblionumber = ?');
2429 $sth->execute($biblionumber);
2430 my $row = $sth->fetchrow_hashref();
2431 return $row->{'issuedCount'};
2436 ModZebra( $record_number, $op, $server );
2438 $record_number is the authid or biblionumber we want to index
2440 $op is the operation: specialUpdate or recordDelete
2442 $server is authorityserver or biblioserver
2447 my ( $record_number, $op, $server ) = @_;
2448 Koha::Logger->get->debug("ModZebra: updates requested for: $record_number $op $server");
2449 my $dbh = C4::Context->dbh;
2451 # true ModZebra commented until indexdata fixes zebraDB crashes (it seems they occur on multiple updates
2453 # replaced by a zebraqueue table, that is filled with ModZebra to run.
2454 # the table is emptied by rebuild_zebra.pl script (using the -z switch)
2455 my $check_sql = "SELECT COUNT(*) FROM zebraqueue
2457 AND biblio_auth_number = ?
2460 my $check_sth = $dbh->prepare_cached($check_sql);
2461 $check_sth->execute( $server, $record_number, $op );
2462 my ($count) = $check_sth->fetchrow_array;
2463 $check_sth->finish();
2464 if ( $count == 0 ) {
2465 my $sth = $dbh->prepare("INSERT INTO zebraqueue (biblio_auth_number,server,operation) VALUES(?,?,?)");
2466 $sth->execute( $record_number, $server, $op );
2471 =head2 EmbedItemsInMarcBiblio
2473 EmbedItemsInMarcBiblio({
2474 marc_record => $marc,
2475 biblionumber => $biblionumber,
2476 item_numbers => $itemnumbers,
2479 Given a MARC::Record object containing a bib record,
2480 modify it to include the items attached to it as 9XX
2481 per the bib's MARC framework.
2482 if $itemnumbers is defined, only specified itemnumbers are embedded.
2484 If $opac is true, then opac-relevant suppressions are included.
2486 If opac filtering will be done, borcat should be passed to properly
2487 override if necessary.
2491 sub EmbedItemsInMarcBiblio {
2493 my ($marc, $biblionumber, $itemnumbers, $opac, $borcat);
2494 $marc = $params->{marc_record};
2496 carp 'EmbedItemsInMarcBiblio: No MARC record passed';
2499 $biblionumber = $params->{biblionumber};
2500 $itemnumbers = $params->{item_numbers};
2501 $opac = $params->{opac};
2502 $borcat = $params->{borcat} // q{};
2504 $itemnumbers = [] unless defined $itemnumbers;
2506 my $frameworkcode = GetFrameworkCode($biblionumber);
2507 _strip_item_fields($marc, $frameworkcode);
2509 # ... and embed the current items
2510 my $dbh = C4::Context->dbh;
2511 my $sth = $dbh->prepare("SELECT itemnumber FROM items WHERE biblionumber = ?");
2512 $sth->execute($biblionumber);
2513 my ( $itemtag, $itemsubfield ) = GetMarcFromKohaField( "items.itemnumber" );
2515 my @item_fields; # Array holding the actual MARC data for items to be included.
2516 my @items; # Array holding items which are both in the list (sitenumbers)
2517 # and on this biblionumber
2519 # Flag indicating if there is potential hiding.
2520 my $opachiddenitems = $opac
2521 && ( C4::Context->preference('OpacHiddenItems') !~ /^\s*$/ );
2523 while ( my ($itemnumber) = $sth->fetchrow_array ) {
2524 next if @$itemnumbers and not grep { $_ == $itemnumber } @$itemnumbers;
2526 if ( $opachiddenitems ) {
2527 $item = Koha::Items->find($itemnumber);
2528 $item = $item ? $item->unblessed : undef;
2530 push @items, { itemnumber => $itemnumber, item => $item };
2532 my @items2pass = map { $_->{item} } @items;
2535 ? C4::Items::GetHiddenItemnumbers({
2536 items => \@items2pass,
2537 borcat => $borcat })
2539 # Convert to a hash for quick searching
2540 my %hiddenitems = map { $_ => 1 } @hiddenitems;
2541 foreach my $itemnumber ( map { $_->{itemnumber} } @items ) {
2542 next if $hiddenitems{$itemnumber};
2543 my $item_marc = C4::Items::GetMarcItem( $biblionumber, $itemnumber );
2544 push @item_fields, $item_marc->field($itemtag);
2546 $marc->append_fields(@item_fields);
2549 =head1 INTERNAL FUNCTIONS
2551 =head2 _koha_marc_update_bib_ids
2554 _koha_marc_update_bib_ids($record, $frameworkcode, $biblionumber, $biblioitemnumber);
2556 Internal function to add or update biblionumber and biblioitemnumber to
2561 sub _koha_marc_update_bib_ids {
2562 my ( $record, $frameworkcode, $biblionumber, $biblioitemnumber ) = @_;
2564 my ( $biblio_tag, $biblio_subfield ) = GetMarcFromKohaField( "biblio.biblionumber" );
2565 die qq{No biblionumber tag for framework "$frameworkcode"} unless $biblio_tag;
2566 my ( $biblioitem_tag, $biblioitem_subfield ) = GetMarcFromKohaField( "biblioitems.biblioitemnumber" );
2567 die qq{No biblioitemnumber tag for framework "$frameworkcode"} unless $biblioitem_tag;
2569 if ( $biblio_tag < 10 ) {
2570 C4::Biblio::UpsertMarcControlField( $record, $biblio_tag, $biblionumber );
2572 C4::Biblio::UpsertMarcSubfield($record, $biblio_tag, $biblio_subfield, $biblionumber);
2574 if ( $biblioitem_tag < 10 ) {
2575 C4::Biblio::UpsertMarcControlField( $record, $biblioitem_tag, $biblioitemnumber );
2577 C4::Biblio::UpsertMarcSubfield($record, $biblioitem_tag, $biblioitem_subfield, $biblioitemnumber);
2581 =head2 _koha_marc_update_biblioitem_cn_sort
2583 _koha_marc_update_biblioitem_cn_sort($marc, $biblioitem, $frameworkcode);
2585 Given a MARC bib record and the biblioitem hash, update the
2586 subfield that contains a copy of the value of biblioitems.cn_sort.
2590 sub _koha_marc_update_biblioitem_cn_sort {
2592 my $biblioitem = shift;
2593 my $frameworkcode = shift;
2595 my ( $biblioitem_tag, $biblioitem_subfield ) = GetMarcFromKohaField( "biblioitems.cn_sort" );
2596 return unless $biblioitem_tag;
2598 my ($cn_sort) = GetClassSort( $biblioitem->{'biblioitems.cn_source'}, $biblioitem->{'cn_class'}, $biblioitem->{'cn_item'} );
2600 if ( my $field = $marc->field($biblioitem_tag) ) {
2601 $field->delete_subfield( code => $biblioitem_subfield );
2602 if ( $cn_sort ne '' ) {
2603 $field->add_subfields( $biblioitem_subfield => $cn_sort );
2607 # if we get here, no biblioitem tag is present in the MARC record, so
2608 # we'll create it if $cn_sort is not empty -- this would be
2609 # an odd combination of events, however
2611 $marc->insert_grouped_field( MARC::Field->new( $biblioitem_tag, ' ', ' ', $biblioitem_subfield => $cn_sort ) );
2616 =head2 _koha_modify_biblio
2618 my ($biblionumber,$error) == _koha_modify_biblio($dbh,$biblio,$frameworkcode);
2620 Internal function for updating the biblio table
2624 sub _koha_modify_biblio {
2625 my ( $dbh, $biblio, $frameworkcode ) = @_;
2630 SET frameworkcode = ?,
2643 WHERE biblionumber = ?
2646 my $sth = $dbh->prepare($query);
2649 $frameworkcode, $biblio->{'author'}, $biblio->{'title'}, $biblio->{'subtitle'},
2650 $biblio->{'medium'}, $biblio->{'part_number'}, $biblio->{'part_name'}, $biblio->{'unititle'},
2651 $biblio->{'notes'}, $biblio->{'serial'}, $biblio->{'seriestitle'}, $biblio->{'copyrightdate'} ? int($biblio->{'copyrightdate'}) : undef,
2652 $biblio->{'abstract'}, $biblio->{'biblionumber'}
2653 ) if $biblio->{'biblionumber'};
2655 if ( $dbh->errstr || !$biblio->{'biblionumber'} ) {
2656 $error .= "ERROR in _koha_modify_biblio $query" . $dbh->errstr;
2659 return ( $biblio->{'biblionumber'}, $error );
2662 =head2 _koha_modify_biblioitem_nonmarc
2664 my ($biblioitemnumber,$error) = _koha_modify_biblioitem_nonmarc( $dbh, $biblioitem );
2668 sub _koha_modify_biblioitem_nonmarc {
2669 my ( $dbh, $biblioitem ) = @_;
2672 # re-calculate the cn_sort, it may have changed
2673 my ($cn_sort) = GetClassSort( $biblioitem->{'biblioitems.cn_source'}, $biblioitem->{'cn_class'}, $biblioitem->{'cn_item'} );
2675 my $query = "UPDATE biblioitems
2676 SET biblionumber = ?,
2682 publicationyear = ?,
2686 collectiontitle = ?,
2688 collectionvolume= ?,
2689 editionstatement= ?,
2690 editionresponsibility = ?,
2706 where biblioitemnumber = ?
2708 my $sth = $dbh->prepare($query);
2710 $biblioitem->{'biblionumber'}, $biblioitem->{'volume'}, $biblioitem->{'number'}, $biblioitem->{'itemtype'},
2711 $biblioitem->{'isbn'}, $biblioitem->{'issn'}, $biblioitem->{'publicationyear'}, $biblioitem->{'publishercode'},
2712 $biblioitem->{'volumedate'}, $biblioitem->{'volumedesc'}, $biblioitem->{'collectiontitle'}, $biblioitem->{'collectionissn'},
2713 $biblioitem->{'collectionvolume'}, $biblioitem->{'editionstatement'}, $biblioitem->{'editionresponsibility'}, $biblioitem->{'illus'},
2714 $biblioitem->{'pages'}, $biblioitem->{'bnotes'}, $biblioitem->{'size'}, $biblioitem->{'place'},
2715 $biblioitem->{'lccn'}, $biblioitem->{'url'}, $biblioitem->{'biblioitems.cn_source'}, $biblioitem->{'cn_class'},
2716 $biblioitem->{'cn_item'}, $biblioitem->{'cn_suffix'}, $cn_sort, $biblioitem->{'totalissues'},
2717 $biblioitem->{'ean'}, $biblioitem->{'agerestriction'}, $biblioitem->{'biblioitemnumber'}
2719 if ( $dbh->errstr ) {
2720 $error .= "ERROR in _koha_modify_biblioitem_nonmarc $query" . $dbh->errstr;
2723 return ( $biblioitem->{'biblioitemnumber'}, $error );
2726 =head2 _koha_delete_biblio
2728 $error = _koha_delete_biblio($dbh,$biblionumber);
2730 Internal sub for deleting from biblio table -- also saves to deletedbiblio
2732 C<$dbh> - the database handle
2734 C<$biblionumber> - the biblionumber of the biblio to be deleted
2738 # FIXME: add error handling
2740 sub _koha_delete_biblio {
2741 my ( $dbh, $biblionumber ) = @_;
2743 # get all the data for this biblio
2744 my $sth = $dbh->prepare("SELECT * FROM biblio WHERE biblionumber=?");
2745 $sth->execute($biblionumber);
2747 # FIXME There is a transaction in _koha_delete_biblio_metadata
2748 # But actually all the following should be done inside a single transaction
2749 if ( my $data = $sth->fetchrow_hashref ) {
2751 # save the record in deletedbiblio
2752 # find the fields to save
2753 my $query = "INSERT INTO deletedbiblio SET ";
2755 foreach my $temp ( keys %$data ) {
2756 $query .= "$temp = ?,";
2757 push( @bind, $data->{$temp} );
2760 # replace the last , by ",?)"
2762 my $bkup_sth = $dbh->prepare($query);
2763 $bkup_sth->execute(@bind);
2766 _koha_delete_biblio_metadata( $biblionumber );
2769 my $sth2 = $dbh->prepare("DELETE FROM biblio WHERE biblionumber=?");
2770 $sth2->execute($biblionumber);
2771 # update the timestamp (Bugzilla 7146)
2772 $sth2= $dbh->prepare("UPDATE deletedbiblio SET timestamp=NOW() WHERE biblionumber=?");
2773 $sth2->execute($biblionumber);
2780 =head2 _koha_delete_biblioitems
2782 $error = _koha_delete_biblioitems($dbh,$biblioitemnumber);
2784 Internal sub for deleting from biblioitems table -- also saves to deletedbiblioitems
2786 C<$dbh> - the database handle
2787 C<$biblionumber> - the biblioitemnumber of the biblioitem to be deleted
2791 # FIXME: add error handling
2793 sub _koha_delete_biblioitems {
2794 my ( $dbh, $biblioitemnumber ) = @_;
2796 # get all the data for this biblioitem
2797 my $sth = $dbh->prepare("SELECT * FROM biblioitems WHERE biblioitemnumber=?");
2798 $sth->execute($biblioitemnumber);
2800 if ( my $data = $sth->fetchrow_hashref ) {
2802 # save the record in deletedbiblioitems
2803 # find the fields to save
2804 my $query = "INSERT INTO deletedbiblioitems SET ";
2806 foreach my $temp ( keys %$data ) {
2807 $query .= "$temp = ?,";
2808 push( @bind, $data->{$temp} );
2811 # replace the last , by ",?)"
2813 my $bkup_sth = $dbh->prepare($query);
2814 $bkup_sth->execute(@bind);
2817 # delete the biblioitem
2818 my $sth2 = $dbh->prepare("DELETE FROM biblioitems WHERE biblioitemnumber=?");
2819 $sth2->execute($biblioitemnumber);
2820 # update the timestamp (Bugzilla 7146)
2821 $sth2= $dbh->prepare("UPDATE deletedbiblioitems SET timestamp=NOW() WHERE biblioitemnumber=?");
2822 $sth2->execute($biblioitemnumber);
2829 =head2 _koha_delete_biblio_metadata
2831 $error = _koha_delete_biblio_metadata($biblionumber);
2833 C<$biblionumber> - the biblionumber of the biblio metadata to be deleted
2837 sub _koha_delete_biblio_metadata {
2838 my ($biblionumber) = @_;
2840 my $dbh = C4::Context->dbh;
2841 my $schema = Koha::Database->new->schema;
2845 INSERT INTO deletedbiblio_metadata (biblionumber, format, `schema`, metadata)
2846 SELECT biblionumber, format, `schema`, metadata FROM biblio_metadata WHERE biblionumber=?
2847 |, undef, $biblionumber );
2848 $dbh->do( q|DELETE FROM biblio_metadata WHERE biblionumber=?|,
2849 undef, $biblionumber );
2854 =head1 UNEXPORTED FUNCTIONS
2856 =head2 ModBiblioMarc
2858 ModBiblioMarc($newrec,$biblionumber);
2860 Add MARC XML data for a biblio to koha
2862 Function exported, but should NOT be used, unless you really know what you're doing
2867 # pass the MARC::Record to this function, and it will create the records in
2869 my ( $record, $biblionumber ) = @_;
2871 carp 'ModBiblioMarc passed an undefined record';
2875 # Clone record as it gets modified
2876 $record = $record->clone();
2877 my $dbh = C4::Context->dbh;
2878 my @fields = $record->fields();
2879 my $encoding = C4::Context->preference("marcflavour");
2881 # deal with UNIMARC field 100 (encoding) : create it if needed & set encoding to unicode
2882 if ( $encoding eq "UNIMARC" ) {
2883 my $defaultlanguage = C4::Context->preference("UNIMARCField100Language");
2884 $defaultlanguage = "fre" if (!$defaultlanguage || length($defaultlanguage) != 3);
2885 my $string = $record->subfield( 100, "a" );
2886 if ( ($string) && ( length( $record->subfield( 100, "a" ) ) == 36 ) ) {
2887 my $f100 = $record->field(100);
2888 $record->delete_field($f100);
2890 $string = POSIX::strftime( "%Y%m%d", localtime );
2892 $string = sprintf( "%-*s", 35, $string );
2893 substr ( $string, 22, 3, $defaultlanguage);
2895 substr( $string, 25, 3, "y50" );
2896 unless ( $record->subfield( 100, "a" ) ) {
2897 $record->insert_fields_ordered( MARC::Field->new( 100, "", "", "a" => $string ) );
2901 #enhancement 5374: update transaction date (005) for marc21/unimarc
2902 if($encoding =~ /MARC21|UNIMARC/) {
2903 my @a= (localtime) [5,4,3,2,1,0]; $a[0]+=1900; $a[1]++;
2904 # YY MM DD HH MM SS (update year and month)
2905 my $f005= $record->field('005');
2906 $f005->update(sprintf("%4d%02d%02d%02d%02d%04.1f",@a)) if $f005;
2910 biblionumber => $biblionumber,
2911 format => 'marcxml',
2912 schema => C4::Context->preference('marcflavour'),
2914 $record->as_usmarc; # Bug 20126/10455 This triggers field length calculation
2916 my $m_rs = Koha::Biblio::Metadatas->find($metadata) //
2917 Koha::Biblio::Metadata->new($metadata);
2919 my $userenv = C4::Context->userenv;
2921 my $borrowernumber = $userenv->{number};
2922 my $borrowername = join ' ', map { $_ // q{} } @$userenv{qw(firstname surname)};
2923 unless ($m_rs->in_storage) {
2924 Koha::Util::MARC::set_marc_field($record, C4::Context->preference('MarcFieldForCreatorId'), $borrowernumber);
2925 Koha::Util::MARC::set_marc_field($record, C4::Context->preference('MarcFieldForCreatorName'), $borrowername);
2927 Koha::Util::MARC::set_marc_field($record, C4::Context->preference('MarcFieldForModifierId'), $borrowernumber);
2928 Koha::Util::MARC::set_marc_field($record, C4::Context->preference('MarcFieldForModifierName'), $borrowername);
2931 $m_rs->metadata( $record->as_xml_record($encoding) );
2934 my $indexer = Koha::SearchEngine::Indexer->new({ index => $Koha::SearchEngine::BIBLIOS_INDEX });
2935 $indexer->index_records( $biblionumber, "specialUpdate", "biblioserver" );
2937 return $biblionumber;
2940 =head2 prepare_host_field
2942 $marcfield = prepare_host_field( $hostbiblioitem, $marcflavour );
2943 Generate the host item entry for an analytic child entry
2947 sub prepare_host_field {
2948 my ( $hostbiblio, $marcflavour ) = @_;
2949 $marcflavour ||= C4::Context->preference('marcflavour');
2950 my $host = GetMarcBiblio({ biblionumber => $hostbiblio });
2951 # unfortunately as_string does not 'do the right thing'
2952 # if field returns undef
2956 if ( $marcflavour eq 'MARC21' ) {
2957 if ( $field = $host->field('100') || $host->field('110') || $host->field('11') ) {
2958 my $s = $field->as_string('ab');
2963 if ( $field = $host->field('245') ) {
2964 my $s = $field->as_string('a');
2969 if ( $field = $host->field('260') ) {
2970 my $s = $field->as_string('abc');
2975 if ( $field = $host->field('240') ) {
2976 my $s = $field->as_string();
2981 if ( $field = $host->field('022') ) {
2982 my $s = $field->as_string('a');
2987 if ( $field = $host->field('020') ) {
2988 my $s = $field->as_string('a');
2993 if ( $field = $host->field('001') ) {
2994 $sfd{w} = $field->data(),;
2996 $host_field = MARC::Field->new( 773, '0', ' ', %sfd );
2999 elsif ( $marcflavour eq 'UNIMARC' ) {
3001 if ( $field = $host->field('700') || $host->field('710') || $host->field('720') ) {
3002 my $s = $field->as_string('ab');
3008 if ( $field = $host->field('200') ) {
3009 my $s = $field->as_string('a');
3014 #place of publicaton
3015 if ( $field = $host->field('210') ) {
3016 my $s = $field->as_string('a');
3021 #date of publication
3022 if ( $field = $host->field('210') ) {
3023 my $s = $field->as_string('d');
3029 if ( $field = $host->field('205') ) {
3030 my $s = $field->as_string();
3036 if ( $field = $host->field('856') ) {
3037 my $s = $field->as_string('u');
3043 if ( $field = $host->field('011') ) {
3044 my $s = $field->as_string('a');
3050 if ( $field = $host->field('010') ) {
3051 my $s = $field->as_string('a');
3056 if ( $field = $host->field('001') ) {
3057 $sfd{0} = $field->data(),;
3059 $host_field = MARC::Field->new( 461, '0', ' ', %sfd );
3066 =head2 UpdateTotalIssues
3068 UpdateTotalIssues($biblionumber, $increase, [$value])
3070 Update the total issue count for a particular bib record.
3074 =item C<$biblionumber> is the biblionumber of the bib to update
3076 =item C<$increase> is the amount to increase (or decrease) the total issues count by
3078 =item C<$value> is the absolute value that total issues count should be set to. If provided, C<$increase> is ignored.
3084 sub UpdateTotalIssues {
3085 my ($biblionumber, $increase, $value) = @_;
3088 my $record = GetMarcBiblio({ biblionumber => $biblionumber });
3090 carp "UpdateTotalIssues could not get biblio record";
3093 my $biblio = Koha::Biblios->find( $biblionumber );
3095 carp "UpdateTotalIssues could not get datas of biblio";
3098 my $biblioitem = $biblio->biblioitem;
3099 my ($totalissuestag, $totalissuessubfield) = GetMarcFromKohaField( 'biblioitems.totalissues' );
3100 unless ($totalissuestag) {
3101 return 1; # There is nothing to do
3104 if (defined $value) {
3105 $totalissues = $value;
3107 $totalissues = $biblioitem->totalissues + $increase;
3110 my $field = $record->field($totalissuestag);
3111 if (defined $field) {
3112 $field->update( $totalissuessubfield => $totalissues );
3114 $field = MARC::Field->new($totalissuestag, '0', '0',
3115 $totalissuessubfield => $totalissues);
3116 $record->insert_grouped_field($field);
3119 return ModBiblio($record, $biblionumber, $biblio->frameworkcode);
3124 &RemoveAllNsb($record);
3126 Removes all nsb/nse chars from a record
3133 carp 'RemoveAllNsb called with undefined record';
3137 SetUTF8Flag($record);
3139 foreach my $field ($record->fields()) {
3140 if ($field->is_control_field()) {
3141 $field->update(nsb_clean($field->data()));
3143 my @subfields = $field->subfields();
3145 foreach my $subfield (@subfields) {
3146 push @new_subfields, $subfield->[0] => nsb_clean($subfield->[1]);
3148 if (scalar(@new_subfields) > 0) {
3151 $new_field = MARC::Field->new(
3153 $field->indicator(1),
3154 $field->indicator(2),
3159 warn "error in RemoveAllNsb : $@";
3161 $field->replace_with($new_field);
3170 =head2 ApplyMarcOverlayRules
3172 my $record = ApplyMarcOverlayRules($params)
3174 Applies marc merge rules to a record.
3176 C<$params> is expected to be a hashref with below keys defined.
3180 =item C<biblionumber>
3181 biblionumber of old record
3184 Incoming record that will be merged with old record
3186 =item C<overlay_context>
3187 hashref containing at least one context module and filter value on
3188 the form {module => filter, ...}.
3198 Merged MARC record based with merge rules for C<context> applied. If no old
3199 record for C<biblionumber> can be found, C<record> is returned unchanged.
3200 Default action when no matching context is found to return C<record> unchanged.
3201 If no rules are found for a certain field tag the default is to overwrite with
3202 fields with this field tag from C<record>.
3208 sub ApplyMarcOverlayRules {
3210 my $biblionumber = $params->{biblionumber};
3211 my $incoming_record = $params->{record};
3213 if (!$biblionumber) {
3214 carp 'ApplyMarcOverlayRules called on undefined biblionumber';
3217 if (!$incoming_record) {
3218 carp 'ApplyMarcOverlayRules called on undefined record';
3221 my $old_record = GetMarcBiblio({ biblionumber => $biblionumber });
3223 # Skip overlay rules if called with no context
3224 if ($old_record && defined $params->{overlay_context}) {
3225 return Koha::MarcOverlayRules->merge_records($old_record, $incoming_record, $params->{overlay_context});
3227 return $incoming_record;
3230 =head2 _after_biblio_action_hooks
3232 Helper method that takes care of calling all plugin hooks
3236 sub _after_biblio_action_hooks {
3239 my $biblio_id = $args->{biblio_id};
3240 my $action = $args->{action};
3242 my $biblio = Koha::Biblios->find( $biblio_id );
3243 Koha::Plugins->call(
3244 'after_biblio_action',
3248 biblio_id => $biblio_id,
3259 Koha Development Team <http://koha-community.org/>
3261 Paul POULAIN paul.poulain@free.fr
3263 Joshua Ferraro jmf@liblime.com