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::Biblio::Metadatas;
112 use Koha::MarcOverlayRules;
114 use Koha::SearchEngine;
115 use Koha::SearchEngine::Indexer;
117 use Koha::Util::MARC;
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 This function also accepts a third, optional argument: a hashref
190 to additional options. The only defined option is C<defer_marc_save>,
191 which if present and mapped to a true value, causes C<AddBiblio>
192 to omit the call to save the MARC in C<biblio_metadata.metadata>
193 This option is provided B<only>
194 for the use of scripts such as C<bulkmarcimport.pl> that may need
195 to do some manipulation of the MARC record for item parsing before
196 saving it and which cannot afford the performance hit of saving
197 the MARC record twice. Consequently, do not use that option
198 unless you can guarantee that C<ModBiblioMarc> will be called.
204 my $frameworkcode = shift;
205 my $options = @_ ? shift : undef;
206 my $defer_marc_save = 0;
208 carp('AddBiblio called with undefined record');
211 if ( defined $options and exists $options->{'defer_marc_save'} and $options->{'defer_marc_save'} ) {
212 $defer_marc_save = 1;
215 my $schema = Koha::Database->schema;
216 my ( $biblionumber, $biblioitemnumber );
218 $schema->txn_do(sub {
220 # transform the data into koha-table style data
221 SetUTF8Flag($record);
222 my $olddata = TransformMarcToKoha( $record, $frameworkcode );
224 my $biblio = Koha::Biblio->new(
226 frameworkcode => $frameworkcode,
227 author => $olddata->{author},
228 title => $olddata->{title},
229 subtitle => $olddata->{subtitle},
230 medium => $olddata->{medium},
231 part_number => $olddata->{part_number},
232 part_name => $olddata->{part_name},
233 unititle => $olddata->{unititle},
234 notes => $olddata->{notes},
236 ( $olddata->{serial} || $olddata->{seriestitle} ? 1 : 0 ),
237 seriestitle => $olddata->{seriestitle},
238 copyrightdate => $olddata->{copyrightdate},
239 datecreated => \'NOW()',
240 abstract => $olddata->{abstract},
243 $biblionumber = $biblio->biblionumber;
244 Koha::Exceptions::ObjectNotCreated->throw unless $biblio;
246 my ($cn_sort) = GetClassSort( $olddata->{'biblioitems.cn_source'}, $olddata->{'cn_class'}, $olddata->{'cn_item'} );
247 my $biblioitem = Koha::Biblioitem->new(
249 biblionumber => $biblionumber,
250 volume => $olddata->{volume},
251 number => $olddata->{number},
252 itemtype => $olddata->{itemtype},
253 isbn => $olddata->{isbn},
254 issn => $olddata->{issn},
255 publicationyear => $olddata->{publicationyear},
256 publishercode => $olddata->{publishercode},
257 volumedate => $olddata->{volumedate},
258 volumedesc => $olddata->{volumedesc},
259 collectiontitle => $olddata->{collectiontitle},
260 collectionissn => $olddata->{collectionissn},
261 collectionvolume => $olddata->{collectionvolume},
262 editionstatement => $olddata->{editionstatement},
263 editionresponsibility => $olddata->{editionresponsibility},
264 illus => $olddata->{illus},
265 pages => $olddata->{pages},
266 notes => $olddata->{bnotes},
267 size => $olddata->{size},
268 place => $olddata->{place},
269 lccn => $olddata->{lccn},
270 url => $olddata->{url},
271 cn_source => $olddata->{'biblioitems.cn_source'},
272 cn_class => $olddata->{cn_class},
273 cn_item => $olddata->{cn_item},
274 cn_suffix => $olddata->{cn_suff},
276 totalissues => $olddata->{totalissues},
277 ean => $olddata->{ean},
278 agerestriction => $olddata->{agerestriction},
281 Koha::Exceptions::ObjectNotCreated->throw unless $biblioitem;
282 $biblioitemnumber = $biblioitem->biblioitemnumber;
284 _koha_marc_update_bib_ids( $record, $frameworkcode, $biblionumber, $biblioitemnumber );
286 # update MARC subfield that stores biblioitems.cn_sort
287 _koha_marc_update_biblioitem_cn_sort( $record, $olddata, $frameworkcode );
289 if (C4::Context->preference('BiblioAddsAuthorities')) {
290 BiblioAutoLink( $record, $frameworkcode );
294 ModBiblioMarc( $record, $biblionumber ) unless $defer_marc_save;
296 # update OAI-PMH sets
297 if(C4::Context->preference("OAI-PMH:AutoUpdateSets")) {
298 C4::OAI::Sets::UpdateOAISetsBiblio($biblionumber, $record);
301 _after_biblio_action_hooks({ action => 'create', biblio_id => $biblionumber });
303 logaction( "CATALOGUING", "ADD", $biblionumber, "biblio" ) if C4::Context->preference("CataloguingLog");
307 ( $biblionumber, $biblioitemnumber ) = ( undef, undef );
309 return ( $biblionumber, $biblioitemnumber );
314 ModBiblio($record, $biblionumber, $frameworkcode, $options);
316 Replace an existing bib record identified by C<$biblionumber>
317 with one supplied by the MARC::Record object C<$record>. The embedded
318 item, biblioitem, and biblionumber fields from the previous
319 version of the bib record replace any such fields of those tags that
320 are present in C<$record>. Consequently, ModBiblio() is not
321 to be used to try to modify item records.
323 C<$frameworkcode> specifies the MARC framework to use
324 when storing the modified bib record; among other things,
325 this controls how MARC fields get mapped to display columns
326 in the C<biblio> and C<biblioitems> tables, as well as
327 which fields are used to store embedded item, biblioitem,
328 and biblionumber data for indexing.
330 The C<$options> argument is a hashref with additional parameters:
334 =item C<overlay_context>
336 This parameter is forwarded to L</ApplyMarcOverlayRules> where it is used for
337 selecting the current rule set if MARCOverlayRules is enabled.
338 See L</ApplyMarcOverlayRules> for more details.
340 =item C<disable_autolink>
342 Unless C<disable_autolink> is passed ModBiblio will relink record headings
343 to authorities based on settings in the system preferences. This flag allows
344 us to not relink records when the authority linker is saving modifications.
348 Returns 1 on success 0 on failure
353 my ( $record, $biblionumber, $frameworkcode, $options ) = @_;
357 carp 'No record passed to ModBiblio';
361 if ( C4::Context->preference("CataloguingLog") ) {
362 my $newrecord = GetMarcBiblio({ biblionumber => $biblionumber });
363 logaction( "CATALOGUING", "MODIFY", $biblionumber, "biblio BEFORE=>" . $newrecord->as_formatted );
366 if ( !$options->{disable_autolink} && C4::Context->preference('BiblioAddsAuthorities') ) {
367 BiblioAutoLink( $record, $frameworkcode );
370 # Cleaning up invalid fields must be done early or SetUTF8Flag is liable to
371 # throw an exception which probably won't be handled.
372 foreach my $field ($record->fields()) {
373 if (! $field->is_control_field()) {
374 if (scalar($field->subfields()) == 0 || (scalar($field->subfields()) == 1 && $field->subfield('9'))) {
375 $record->delete_field($field);
380 SetUTF8Flag($record);
381 my $dbh = C4::Context->dbh;
383 $frameworkcode = "" if !$frameworkcode || $frameworkcode eq "Default"; # XXX
385 _strip_item_fields($record, $frameworkcode);
387 # apply overlay rules
388 if ( C4::Context->preference('MARCOverlayRules')
391 && exists $options->{overlay_context} )
393 $record = ApplyMarcOverlayRules(
395 biblionumber => $biblionumber,
397 overlay_context => $options->{overlay_context},
402 # update biblionumber and biblioitemnumber in MARC
403 # FIXME - this is assuming a 1 to 1 relationship between
404 # biblios and biblioitems
405 my $sth = $dbh->prepare("select biblioitemnumber from biblioitems where biblionumber=?");
406 $sth->execute($biblionumber);
407 my ($biblioitemnumber) = $sth->fetchrow;
409 _koha_marc_update_bib_ids( $record, $frameworkcode, $biblionumber, $biblioitemnumber );
411 # load the koha-table data object
412 my $oldbiblio = TransformMarcToKoha( $record, $frameworkcode );
414 # update MARC subfield that stores biblioitems.cn_sort
415 _koha_marc_update_biblioitem_cn_sort( $record, $oldbiblio, $frameworkcode );
417 # update the MARC record (that now contains biblio and items) with the new record data
418 ModBiblioMarc( $record, $biblionumber );
420 # modify the other koha tables
421 _koha_modify_biblio( $dbh, $oldbiblio, $frameworkcode );
422 _koha_modify_biblioitem_nonmarc( $dbh, $oldbiblio );
424 _after_biblio_action_hooks({ action => 'modify', biblio_id => $biblionumber });
426 # update OAI-PMH sets
427 if(C4::Context->preference("OAI-PMH:AutoUpdateSets")) {
428 C4::OAI::Sets::UpdateOAISetsBiblio($biblionumber, $record);
434 =head2 _strip_item_fields
436 _strip_item_fields($record, $frameworkcode)
438 Utility routine to remove item tags from a
443 sub _strip_item_fields {
445 my $frameworkcode = shift;
446 # get the items before and append them to the biblio before updating the record, atm we just have the biblio
447 my ( $itemtag, $itemsubfield ) = GetMarcFromKohaField( "items.itemnumber" );
449 # delete any item fields from incoming record to avoid
450 # duplication or incorrect data - use AddItem() or ModItem()
452 foreach my $field ( $record->field($itemtag) ) {
453 $record->delete_field($field);
459 my $error = &DelBiblio($biblionumber);
461 Exported function (core API) for deleting a biblio in koha.
462 Deletes biblio record from Zebra and Koha tables (biblio & biblioitems)
463 Also backs it up to deleted* tables.
464 Checks to make sure that the biblio has no items attached.
466 C<$error> : undef unless an error occurs
471 my ($biblionumber, $params) = @_;
473 my $biblio = Koha::Biblios->find( $biblionumber );
474 return unless $biblio; # Should we throw an exception instead?
476 my $dbh = C4::Context->dbh;
477 my $error; # for error handling
479 # First make sure this biblio has no items attached
480 my $sth = $dbh->prepare("SELECT itemnumber FROM items WHERE biblionumber=?");
481 $sth->execute($biblionumber);
482 if ( my $itemnumber = $sth->fetchrow ) {
484 # Fix this to use a status the template can understand
485 $error .= "This Biblio has items attached, please delete them first before deleting this biblio ";
488 return $error if $error;
490 # We delete any existing holds
491 my $holds = $biblio->holds;
492 while ( my $hold = $holds->next ) {
496 unless ( $params->{skip_record_index} ){
497 my $indexer = Koha::SearchEngine::Indexer->new({ index => $Koha::SearchEngine::BIBLIOS_INDEX });
498 $indexer->index_records( $biblionumber, "recordDelete", "biblioserver" );
501 # delete biblioitems and items from Koha tables and save in deletedbiblioitems,deleteditems
502 $sth = $dbh->prepare("SELECT biblioitemnumber FROM biblioitems WHERE biblionumber=?");
503 $sth->execute($biblionumber);
504 while ( my $biblioitemnumber = $sth->fetchrow ) {
506 # delete this biblioitem
507 $error = _koha_delete_biblioitems( $dbh, $biblioitemnumber );
508 return $error if $error;
512 # delete biblio from Koha tables and save in deletedbiblio
513 # must do this *after* _koha_delete_biblioitems, otherwise
514 # delete cascade will prevent deletedbiblioitems rows
515 # from being generated by _koha_delete_biblioitems
516 $error = _koha_delete_biblio( $dbh, $biblionumber );
518 _after_biblio_action_hooks({ action => 'delete', biblio_id => $biblionumber });
520 logaction( "CATALOGUING", "DELETE", $biblionumber, "biblio" ) if C4::Context->preference("CataloguingLog");
526 =head2 BiblioAutoLink
528 my $headings_linked = BiblioAutoLink($record, $frameworkcode)
530 Automatically links headings in a bib record to authorities.
532 Returns the number of headings changed
538 my $frameworkcode = shift;
541 carp('Undefined record passed to BiblioAutoLink');
544 my ( $num_headings_changed, %results );
547 "C4::Linker::" . ( C4::Context->preference("LinkerModule") || 'Default' );
548 unless ( can_load( modules => { $linker_module => undef } ) ) {
549 $linker_module = 'C4::Linker::Default';
550 unless ( can_load( modules => { $linker_module => undef } ) ) {
555 my $linker = $linker_module->new(
556 { 'options' => C4::Context->preference("LinkerOptions") } );
557 my ( $headings_changed, $results ) =
558 LinkBibHeadingsToAuthorities( $linker, $record, $frameworkcode, C4::Context->preference("CatalogModuleRelink") || '', undef, $verbose );
559 # By default we probably don't want to relink things when cataloging
560 return $headings_changed, $results;
563 =head2 LinkBibHeadingsToAuthorities
565 my $num_headings_changed, %results = LinkBibHeadingsToAuthorities($linker, $marc, $frameworkcode, [$allowrelink, $tagtolink, $verbose]);
567 Links bib headings to authority records by checking
568 each authority-controlled field in the C<MARC::Record>
569 object C<$marc>, looking for a matching authority record,
570 and setting the linking subfield $9 to the ID of that
573 If $allowrelink is false, existing authids will never be
574 replaced, regardless of the values of LinkerKeepStale and
577 Returns the number of heading links changed in the
582 sub LinkBibHeadingsToAuthorities {
585 my $frameworkcode = shift;
586 my $allowrelink = shift;
587 my $tagtolink = shift;
591 carp 'LinkBibHeadingsToAuthorities called on undefined bib record';
595 require C4::AuthoritiesMarc;
597 $allowrelink = 1 unless defined $allowrelink;
598 my $num_headings_changed = 0;
599 foreach my $field ( $bib->fields() ) {
600 if ( defined $tagtolink ) {
601 next unless $field->tag() == $tagtolink ;
603 my $heading = C4::Heading->new_from_field( $field, $frameworkcode );
604 next unless defined $heading;
607 my $current_link = $field->subfield('9');
609 if ( defined $current_link && (!$allowrelink || !C4::Context->preference('LinkerRelink')) )
611 $results{'linked'}->{ $heading->display_form() }++;
612 push(@{$results{'details'}}, { tag => $field->tag(), authid => $current_link, status => 'UNCHANGED'}) if $verbose;
616 my ( $authid, $fuzzy, $match_count ) = $linker->get_link($heading);
618 $results{ $fuzzy ? 'fuzzy' : 'linked' }
619 ->{ $heading->display_form() }++;
620 if(defined $current_link and $current_link == $authid) {
621 push(@{$results{'details'}}, { tag => $field->tag(), authid => $current_link, status => 'UNCHANGED'}) if $verbose;
625 $field->delete_subfield( code => '9' ) if defined $current_link;
626 $field->add_subfields( '9', $authid );
627 $num_headings_changed++;
628 push(@{$results{'details'}}, { tag => $field->tag(), authid => $authid, status => 'LOCAL_FOUND'}) if $verbose;
631 my $authority_type = Koha::Authority::Types->find( $heading->auth_type() );
632 if ( defined $current_link
633 && (!$allowrelink || C4::Context->preference('LinkerKeepStale')) )
635 $results{'fuzzy'}->{ $heading->display_form() }++;
636 push(@{$results{'details'}}, { tag => $field->tag(), authid => $current_link, status => 'UNCHANGED'}) if $verbose;
638 elsif ( C4::Context->preference('AutoCreateAuthorities') ) {
639 if ( _check_valid_auth_link( $current_link, $field ) ) {
640 $results{'linked'}->{ $heading->display_form() }++;
642 elsif ( !$match_count ) {
643 my $authority_type = Koha::Authority::Types->find( $heading->auth_type() );
644 my $marcrecordauth = MARC::Record->new();
645 if ( C4::Context->preference('marcflavour') eq 'MARC21' ) {
646 $marcrecordauth->leader(' nz a22 o 4500');
647 SetMarcUnicodeFlag( $marcrecordauth, 'MARC21' );
649 $field->delete_subfield( code => '9' )
650 if defined $current_link;
652 foreach my $subfield ( $field->subfields() ){
653 if ( $subfield->[0] =~ /[A-z]/
654 && C4::Heading::valid_heading_subfield(
655 $field->tag, $subfield->[0] )
657 push @auth_subfields, $subfield->[0] => $subfield->[1];
660 # Bib headings contain some ending punctuation that should NOT
661 # be included in the authority record. Strip those before creation
662 next unless @auth_subfields; # Don't try to create a record if we have no fields;
663 my $last_sub = pop @auth_subfields;
664 $last_sub =~ s/[\s]*[,.:=;!%\/][\s]*$//;
665 push @auth_subfields, $last_sub;
666 my $authfield = MARC::Field->new( $authority_type->auth_tag_to_report, '', '', @auth_subfields );
667 $marcrecordauth->insert_fields_ordered($authfield);
669 # bug 2317: ensure new authority knows it's using UTF-8; currently
670 # only need to do this for MARC21, as MARC::Record->as_xml_record() handles
671 # automatically for UNIMARC (by not transcoding)
672 # FIXME: AddAuthority() instead should simply explicitly require that the MARC::Record
673 # use UTF-8, but as of 2008-08-05, did not want to introduce that kind
674 # of change to a core API just before the 3.0 release.
676 if ( C4::Context->preference('marcflavour') eq 'MARC21' ) {
677 my $userenv = C4::Context->userenv;
679 if ( $userenv && $userenv->{'branch'} ) {
680 $library = Koha::Libraries->find( $userenv->{'branch'} );
682 $marcrecordauth->insert_fields_ordered(
685 'a' => "Machine generated authority record."
689 $bib->author() . ", "
690 . $bib->title_proper() . ", "
691 . $bib->publication_date() . " ";
692 $cite =~ s/^[\s\,]*//;
693 $cite =~ s/[\s\,]*$//;
696 . ( $library ? $library->get_effective_marcorgcode : C4::Context->preference('MARCOrgCode') ) . ")"
697 . $bib->subfield( '999', 'c' ) . ": "
699 $marcrecordauth->insert_fields_ordered(
700 MARC::Field->new( '670', '', '', 'a' => $cite ) );
703 # warn "AUTH RECORD ADDED : ".$marcrecordauth->as_formatted;
706 C4::AuthoritiesMarc::AddAuthority( $marcrecordauth, '',
707 $heading->auth_type() );
708 $field->add_subfields( '9', $authid );
709 $num_headings_changed++;
710 $linker->update_cache($heading, $authid);
711 $results{'added'}->{ $heading->display_form() }++;
712 push(@{$results{'details'}}, { tag => $field->tag(), authid => $authid, status => 'CREATED'}) if $verbose;
715 elsif ( defined $current_link ) {
716 if ( _check_valid_auth_link( $current_link, $field ) ) {
717 $results{'linked'}->{ $heading->display_form() }++;
718 push(@{$results{'details'}}, { tag => $field->tag(), authid => $authid, status => 'UNCHANGED'}) if $verbose;
721 $field->delete_subfield( code => '9' );
722 $num_headings_changed++;
723 $results{'unlinked'}->{ $heading->display_form() }++;
724 push(@{$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;
728 $results{'unlinked'}->{ $heading->display_form() }++;
729 push(@{$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 $verbose;
734 push(@{$results{'details'}}, { tag => '', authid => undef, status => 'UNCHANGED'}) unless %results;
735 return $num_headings_changed, \%results;
738 =head2 _check_valid_auth_link
740 if ( _check_valid_auth_link($authid, $field) ) {
744 Check whether the specified heading-auth link is valid without reference
745 to Zebra. Ideally this code would be in C4::Heading, but that won't be
746 possible until we have de-cycled C4::AuthoritiesMarc, so this is the
751 sub _check_valid_auth_link {
752 my ( $authid, $field ) = @_;
753 require C4::AuthoritiesMarc;
755 return C4::AuthoritiesMarc::CompareFieldWithAuthority( { 'field' => $field, 'authid' => $authid } );
760 $data = &GetBiblioData($biblionumber);
762 Returns information about the book with the given biblionumber.
763 C<&GetBiblioData> returns a reference-to-hash. The keys are the fields in
764 the C<biblio> and C<biblioitems> tables in the
767 In addition, C<$data-E<gt>{subject}> is the list of the book's
768 subjects, separated by C<" , "> (space, comma, space).
769 If there are multiple biblioitems with the given biblionumber, only
770 the first one is considered.
776 my $dbh = C4::Context->dbh;
778 my $query = " SELECT * , biblioitems.notes AS bnotes, itemtypes.notforloan as bi_notforloan, biblio.notes
780 LEFT JOIN biblioitems ON biblio.biblionumber = biblioitems.biblionumber
781 LEFT JOIN itemtypes ON biblioitems.itemtype = itemtypes.itemtype
782 WHERE biblio.biblionumber = ?";
784 my $sth = $dbh->prepare($query);
785 $sth->execute($bibnum);
787 $data = $sth->fetchrow_hashref;
791 } # sub GetBiblioData
795 $isbd = &GetISBDView({
796 'record' => $marc_record,
797 'template' => $interface, # opac/intranet
798 'framework' => $framework,
801 Return the ISBD view which can be included in opac and intranet
808 # Expecting record WITH items.
809 my $record = $params->{record};
810 return unless defined $record;
812 my $template = $params->{template} // q{};
813 my $sysprefname = $template eq 'opac' ? 'opacisbd' : 'isbd';
814 my $framework = $params->{framework};
815 my $itemtype = $framework;
816 my ( $holdingbrtagf, $holdingbrtagsubf ) = &GetMarcFromKohaField( "items.holdingbranch" );
817 my $tagslib = GetMarcStructure( 1, $itemtype, { unsafe => 1 } );
819 my $ISBD = C4::Context->preference($sysprefname);
824 foreach my $isbdfield ( split( /#/, $bloc ) ) {
826 # $isbdfield= /(.?.?.?)/;
827 $isbdfield =~ /(\d\d\d)([^\|])?\|(.*)\|(.*)\|(.*)/;
828 my $fieldvalue = $1 || 0;
829 my $subfvalue = $2 || "";
831 my $analysestring = $4;
834 # warn "==> $1 / $2 / $3 / $4";
835 # my $fieldvalue=substr($isbdfield,0,3);
836 if ( $fieldvalue > 0 ) {
837 my $hasputtextbefore = 0;
838 my @fieldslist = $record->field($fieldvalue);
839 @fieldslist = sort { $a->subfield($holdingbrtagsubf) cmp $b->subfield($holdingbrtagsubf) } @fieldslist if ( $fieldvalue eq $holdingbrtagf );
841 # warn "ERROR IN ISBD DEFINITION at : $isbdfield" unless $fieldvalue;
842 # warn "FV : $fieldvalue";
843 if ( $subfvalue ne "" ) {
844 # OPAC hidden subfield
846 if ( ( $template eq 'opac' )
847 && ( $tagslib->{$fieldvalue}->{$subfvalue}->{'hidden'} || 0 ) > 0 );
848 foreach my $field (@fieldslist) {
849 foreach my $subfield ( $field->subfield($subfvalue) ) {
850 my $calculated = $analysestring;
851 my $tag = $field->tag();
854 my $subfieldvalue = GetAuthorisedValueDesc( $tag, $subfvalue, $subfield, '', $tagslib );
855 my $tagsubf = $tag . $subfvalue;
856 $calculated =~ s/\{(.?.?.?.?)$tagsubf(.*?)\}/$1$subfieldvalue$2\{$1$tagsubf$2\}/g;
857 if ( $template eq "opac" ) { $calculated =~ s#/cgi-bin/koha/[^/]+/([^.]*.pl\?.*)$#opac-$1#g; }
859 # field builded, store the result
860 if ( $calculated && !$hasputtextbefore ) { # put textbefore if not done
861 $blocres .= $textbefore;
862 $hasputtextbefore = 1;
865 # remove punctuation at start
866 $calculated =~ s/^( |;|:|\.|-)*//g;
867 $blocres .= $calculated;
872 $blocres .= $textafter if $hasputtextbefore;
874 foreach my $field (@fieldslist) {
875 my $calculated = $analysestring;
876 my $tag = $field->tag();
879 my @subf = $field->subfields;
880 for my $i ( 0 .. $#subf ) {
881 my $valuecode = $subf[$i][1];
882 my $subfieldcode = $subf[$i][0];
883 # OPAC hidden subfield
885 if ( ( $template eq 'opac' )
886 && ( $tagslib->{$fieldvalue}->{$subfieldcode}->{'hidden'} || 0 ) > 0 );
887 my $subfieldvalue = GetAuthorisedValueDesc( $tag, $subf[$i][0], $subf[$i][1], '', $tagslib );
888 my $tagsubf = $tag . $subfieldcode;
890 $calculated =~ s/ # replace all {{}} codes by the value code.
891 \{\{$tagsubf\}\} # catch the {{actualcode}}
893 $valuecode # replace by the value code
896 $calculated =~ s/\{(.?.?.?.?)$tagsubf(.*?)\}/$1$subfieldvalue$2\{$1$tagsubf$2\}/g;
897 if ( $template eq "opac" ) { $calculated =~ s#/cgi-bin/koha/[^/]+/([^.]*.pl\?.*)$#opac-$1#g; }
900 # field builded, store the result
901 if ( $calculated && !$hasputtextbefore ) { # put textbefore if not done
902 $blocres .= $textbefore;
903 $hasputtextbefore = 1;
906 # remove punctuation at start
907 $calculated =~ s/^( |;|:|\.|-)*//g;
908 $blocres .= $calculated;
911 $blocres .= $textafter if $hasputtextbefore;
914 $blocres .= $isbdfield;
919 $res =~ s/\{(.*?)\}//g;
921 $res =~ s/\n/<br\/>/g;
929 =head1 FUNCTIONS FOR HANDLING MARC MANAGEMENT
931 =head2 IsMarcStructureInternal
933 my $tagslib = C4::Biblio::GetMarcStructure();
934 for my $tag ( sort keys %$tagslib ) {
936 for my $subfield ( sort keys %{ $tagslib->{$tag} } ) {
937 next if IsMarcStructureInternal($tagslib->{$tag}{$subfield});
942 GetMarcStructure creates keys (lib, tab, mandatory, repeatable, important) for a display purpose.
943 These different values should not be processed as valid subfields.
947 sub IsMarcStructureInternal {
948 my ( $subfield ) = @_;
949 return ref $subfield ? 0 : 1;
952 =head2 GetMarcStructure
954 $res = GetMarcStructure($forlibrarian, $frameworkcode, [ $params ]);
956 Returns a reference to a big hash of hash, with the Marc structure for the given frameworkcode
957 $forlibrarian :if set to 1, the MARC descriptions are the librarians ones, otherwise it's the public (OPAC) ones
958 $frameworkcode : the framework code to read
959 $params allows you to pass { unsafe => 1 } for better performance.
961 Note: If you call GetMarcStructure with unsafe => 1, do not modify or
962 even autovivify its contents. It is a cached/shared data structure. Your
963 changes c/would be passed around in subsequent calls.
967 sub GetMarcStructure {
968 my ( $forlibrarian, $frameworkcode, $params ) = @_;
969 $frameworkcode = "" unless $frameworkcode;
971 $forlibrarian = $forlibrarian ? 1 : 0;
972 my $unsafe = ($params && $params->{unsafe})? 1: 0;
973 my $cache = Koha::Caches->get_instance();
974 my $cache_key = "MarcStructure-$forlibrarian-$frameworkcode";
975 my $cached = $cache->get_from_cache($cache_key, { unsafe => $unsafe });
976 return $cached if $cached;
978 my $dbh = C4::Context->dbh;
979 my $sth = $dbh->prepare(
980 "SELECT tagfield,liblibrarian,libopac,mandatory,repeatable,important,ind1_defaultvalue,ind2_defaultvalue
981 FROM marc_tag_structure
982 WHERE frameworkcode=?
985 $sth->execute($frameworkcode);
986 my ( $liblibrarian, $libopac, $tag, $res, $mandatory, $repeatable, $important, $ind1_defaultvalue, $ind2_defaultvalue );
988 while ( ( $tag, $liblibrarian, $libopac, $mandatory, $repeatable, $important, $ind1_defaultvalue, $ind2_defaultvalue ) = $sth->fetchrow ) {
989 $res->{$tag}->{lib} = ( $forlibrarian or !$libopac ) ? $liblibrarian : $libopac;
990 $res->{$tag}->{tab} = "";
991 $res->{$tag}->{mandatory} = $mandatory;
992 $res->{$tag}->{important} = $important;
993 $res->{$tag}->{repeatable} = $repeatable;
994 $res->{$tag}->{ind1_defaultvalue} = $ind1_defaultvalue;
995 $res->{$tag}->{ind2_defaultvalue} = $ind2_defaultvalue;
998 my $mss = Koha::MarcSubfieldStructures->search( { frameworkcode => $frameworkcode } )->unblessed;
1000 $res->{ $m->{tagfield} }->{ $m->{tagsubfield} } = {
1001 lib => ( $forlibrarian or !$m->{libopac} ) ? $m->{liblibrarian} : $m->{libopac},
1002 subfield => $m->{tagsubfield},
1007 $cache->set_in_cache($cache_key, $res);
1011 =head2 GetUsedMarcStructure
1013 The same function as GetMarcStructure except it just takes field
1014 in tab 0-9. (used field)
1016 my $results = GetUsedMarcStructure($frameworkcode);
1018 C<$results> is a ref to an array which each case contains a ref
1019 to a hash which each keys is the columns from marc_subfield_structure
1021 C<$frameworkcode> is the framework code.
1025 sub GetUsedMarcStructure {
1026 my $frameworkcode = shift || '';
1029 FROM marc_subfield_structure
1031 AND frameworkcode = ?
1032 ORDER BY tagfield, display_order, tagsubfield
1034 my $sth = C4::Context->dbh->prepare($query);
1035 $sth->execute($frameworkcode);
1036 return $sth->fetchall_arrayref( {} );
1041 =head2 GetMarcSubfieldStructure
1043 my $structure = GetMarcSubfieldStructure($frameworkcode, [$params]);
1045 Returns a reference to hash representing MARC subfield structure
1046 for framework with framework code C<$frameworkcode>, C<$params> is
1047 optional and may contain additional options.
1051 =item C<$frameworkcode>
1057 An optional hash reference with additional options.
1058 The following options are supported:
1064 Pass { unsafe => 1 } do disable cached object cloning,
1065 and instead get a shared reference, resulting in better
1066 performance (but care must be taken so that retured object
1069 Note: If you call GetMarcSubfieldStructure with unsafe => 1, do not modify or
1070 even autovivify its contents. It is a cached/shared data structure. Your
1071 changes would be passed around in subsequent calls.
1079 sub GetMarcSubfieldStructure {
1080 my ( $frameworkcode, $params ) = @_;
1082 $frameworkcode //= '';
1084 my $cache = Koha::Caches->get_instance();
1085 my $cache_key = "MarcSubfieldStructure-$frameworkcode";
1086 my $cached = $cache->get_from_cache($cache_key, { unsafe => ($params && $params->{unsafe}) });
1087 return $cached if $cached;
1089 my $dbh = C4::Context->dbh;
1090 # We moved to selectall_arrayref since selectall_hashref does not
1091 # keep duplicate mappings on kohafield (like place in 260 vs 264)
1092 my $subfield_aref = $dbh->selectall_arrayref( q|
1094 FROM marc_subfield_structure
1095 WHERE frameworkcode = ?
1097 ORDER BY frameworkcode, tagfield, display_order, tagsubfield
1098 |, { Slice => {} }, $frameworkcode );
1099 # Now map the output to a hash structure
1100 my $subfield_structure = {};
1101 foreach my $row ( @$subfield_aref ) {
1102 push @{ $subfield_structure->{ $row->{kohafield} }}, $row;
1104 $cache->set_in_cache( $cache_key, $subfield_structure );
1105 return $subfield_structure;
1108 =head2 GetMarcFromKohaField
1110 ( $field,$subfield ) = GetMarcFromKohaField( $kohafield );
1111 @fields = GetMarcFromKohaField( $kohafield );
1112 $field = GetMarcFromKohaField( $kohafield );
1114 Returns the MARC fields & subfields mapped to $kohafield.
1115 Since the Default framework is considered as authoritative for such
1116 mappings, the former frameworkcode parameter is obsoleted.
1118 In list context all mappings are returned; there can be multiple
1119 mappings. Note that in the above example you could miss a second
1120 mappings in the first call.
1121 In scalar context only the field tag of the first mapping is returned.
1125 sub GetMarcFromKohaField {
1126 my ( $kohafield ) = @_;
1127 return unless $kohafield;
1128 # The next call uses the Default framework since it is AUTHORITATIVE
1129 # for all Koha to MARC mappings.
1130 my $mss = GetMarcSubfieldStructure( '', { unsafe => 1 } ); # Do not change framework
1132 foreach( @{ $mss->{$kohafield} } ) {
1133 push @retval, $_->{tagfield}, $_->{tagsubfield};
1135 return wantarray ? @retval : ( @retval ? $retval[0] : undef );
1138 =head2 GetMarcSubfieldStructureFromKohaField
1140 my $str = GetMarcSubfieldStructureFromKohaField( $kohafield );
1142 Returns marc subfield structure information for $kohafield.
1143 The Default framework is used, since it is authoritative for kohafield
1145 In list context returns a list of all hashrefs, since there may be
1146 multiple mappings. In scalar context the first hashref is returned.
1150 sub GetMarcSubfieldStructureFromKohaField {
1151 my ( $kohafield ) = @_;
1153 return unless $kohafield;
1155 # The next call uses the Default framework since it is AUTHORITATIVE
1156 # for all Koha to MARC mappings.
1157 my $mss = GetMarcSubfieldStructure( '', { unsafe => 1 } ); # Do not change framework
1158 return unless $mss->{$kohafield};
1159 return wantarray ? @{$mss->{$kohafield}} : $mss->{$kohafield}->[0];
1162 =head2 GetMarcBiblio
1164 my $record = GetMarcBiblio({
1165 biblionumber => $biblionumber,
1166 embed_items => $embeditems,
1168 borcat => $patron_category });
1170 Returns MARC::Record representing a biblio record, or C<undef> if the
1171 biblionumber doesn't exist.
1173 Both embed_items and opac are optional.
1174 If embed_items is passed and is 1, items are embedded.
1175 If opac is passed and is 1, the record is filtered as needed.
1179 =item C<$biblionumber>
1183 =item C<$embeditems>
1185 set to true to include item information.
1189 set to true to make the result suited for OPAC view. This causes things like
1190 OpacHiddenItems to be applied.
1194 If the OpacHiddenItemsExceptions system preference is set, this patron category
1195 can be used to make visible OPAC items which would be normally hidden.
1196 It only makes sense in combination both embed_items and opac values true.
1205 if (not defined $params) {
1206 carp 'GetMarcBiblio called without parameters';
1210 my $biblionumber = $params->{biblionumber};
1211 my $embeditems = $params->{embed_items} || 0;
1212 my $opac = $params->{opac} || 0;
1213 my $borcat = $params->{borcat} // q{};
1215 if (not defined $biblionumber) {
1216 carp 'GetMarcBiblio called with undefined biblionumber';
1220 my $dbh = C4::Context->dbh;
1221 my $sth = $dbh->prepare("SELECT biblioitemnumber FROM biblioitems WHERE biblionumber=? ");
1222 $sth->execute($biblionumber);
1223 my $row = $sth->fetchrow_hashref;
1224 my $biblioitemnumber = $row->{'biblioitemnumber'};
1225 my $marcxml = GetXmlBiblio( $biblionumber );
1226 $marcxml = StripNonXmlChars( $marcxml );
1227 my $frameworkcode = GetFrameworkCode($biblionumber);
1228 MARC::File::XML->default_record_format( C4::Context->preference('marcflavour') );
1229 my $record = MARC::Record->new();
1233 MARC::Record::new_from_xml( $marcxml, "UTF-8",
1234 C4::Context->preference('marcflavour') );
1236 if ($@) { warn " problem with :$biblionumber : $@ \n$marcxml"; }
1237 return unless $record;
1239 C4::Biblio::_koha_marc_update_bib_ids( $record, $frameworkcode, $biblionumber,
1240 $biblioitemnumber );
1241 C4::Biblio::EmbedItemsInMarcBiblio({
1242 marc_record => $record,
1243 biblionumber => $biblionumber,
1245 borcat => $borcat })
1257 my $marcxml = GetXmlBiblio($biblionumber);
1259 Returns biblio_metadata.metadata/marcxml of the biblionumber passed in parameter.
1260 The XML should only contain biblio information (item information is no longer stored in marcxml field)
1265 my ($biblionumber) = @_;
1266 my $dbh = C4::Context->dbh;
1267 return unless $biblionumber;
1268 my ($marcxml) = $dbh->selectrow_array(
1271 FROM biblio_metadata
1272 WHERE biblionumber=?
1273 AND format='marcxml'
1275 |, undef, $biblionumber, C4::Context->preference('marcflavour')
1282 return the prices in accordance with the Marc format.
1284 returns 0 if no price found
1285 returns undef if called without a marc record or with
1286 an unrecognized marc format
1291 my ( $record, $marcflavour ) = @_;
1293 carp 'GetMarcPrice called on undefined record';
1300 if ( $marcflavour eq "MARC21" ) {
1301 @listtags = ('345', '020');
1303 } elsif ( $marcflavour eq "UNIMARC" ) {
1304 @listtags = ('345', '010');
1310 for my $field ( $record->field(@listtags) ) {
1311 for my $subfield_value ($field->subfield($subfield)){
1313 $subfield_value = MungeMarcPrice( $subfield_value );
1314 return $subfield_value if ($subfield_value);
1317 return 0; # no price found
1320 =head2 MungeMarcPrice
1322 Return the best guess at what the actual price is from a price field.
1326 sub MungeMarcPrice {
1328 return unless ( $price =~ m/\d/ ); ## No digits means no price.
1329 # Look for the currency symbol and the normalized code of the active currency, if it's there,
1330 my $active_currency = Koha::Acquisition::Currencies->get_active;
1331 my $symbol = $active_currency->symbol;
1332 my $isocode = $active_currency->isocode;
1333 $isocode = $active_currency->currency unless defined $isocode;
1336 my @matches =($price=~ /
1338 ( # start of capturing parenthesis
1340 (?:[\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'
1341 |(?:\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'
1343 \s?\p{Sc}?\s? # followed or not by a whitespace. \p{Sc}?\s? are for cases like '25$ USD'
1345 (?:[\p{Sc}\p{L}\/.]){1,4} # followed by same block as symbol block
1346 |(?:\d+[\p{P}\s]?){1,4} # or by same block as digits block
1348 \s?\p{L}{0,4}\s? # followed or not by a whitespace. \p{L}{0,4}\s? are for cases like '$9.50 USD'
1349 ) # end of capturing parenthesis
1350 (?:\p{P}|\z) # followed by a punctuation sign or by the end of the string
1354 foreach ( @matches ) {
1355 $localprice = $_ and last if index($_, $isocode)>=0;
1357 if ( !$localprice ) {
1358 foreach ( @matches ) {
1359 $localprice = $_ and last if $_=~ /(^|[^\p{Sc}\p{L}\/])\Q$symbol\E([^\p{Sc}\p{L}\/]+\z|\z)/;
1364 if ( $localprice ) {
1365 $price = $localprice;
1367 ## Grab the first number in the string ( can use commas or periods for thousands separator and/or decimal separator )
1368 ( $price ) = $price =~ m/([\d\,\.]+[[\,\.]\d\d]?)/;
1370 # eliminate symbol/isocode, space and any final dot from the string
1371 $price =~ s/[\p{Sc}\p{L}\/ ]|\.$//g;
1372 # remove comma,dot when used as separators from hundreds
1373 $price =~s/[\,\.](\d{3})/$1/g;
1374 # convert comma to dot to ensure correct display of decimals if existing
1380 =head2 GetMarcQuantity
1382 return the quantity of a book. Used in acquisition only, when importing a file an iso2709 from a bookseller
1383 Warning : this is not really in the marc standard. In Unimarc, Electre (the most widely used bookseller) use the 969$a
1385 returns 0 if no quantity found
1386 returns undef if called without a marc record or with
1387 an unrecognized marc format
1391 sub GetMarcQuantity {
1392 my ( $record, $marcflavour ) = @_;
1394 carp 'GetMarcQuantity called on undefined record';
1401 if ( $marcflavour eq "MARC21" ) {
1403 } elsif ( $marcflavour eq "UNIMARC" ) {
1404 @listtags = ('969');
1410 for my $field ( $record->field(@listtags) ) {
1411 for my $subfield_value ($field->subfield($subfield)){
1413 if ($subfield_value) {
1414 # in France, the cents separator is the , but sometimes, ppl use a .
1415 # in this case, the price will be x100 when unformatted ! Replace the . by a , to get a proper price calculation
1416 $subfield_value =~ s/\./,/ if C4::Context->preference("CurrencyFormat") eq "FR";
1417 return $subfield_value;
1421 return 0; # no price found
1425 =head2 GetAuthorisedValueDesc
1427 my $subfieldvalue =get_authorised_value_desc(
1428 $tag, $subf[$i][0],$subf[$i][1], '', $taglib, $category, $opac);
1430 Retrieve the complete description for a given authorised value.
1432 Now takes $category and $value pair too.
1434 my $auth_value_desc =GetAuthorisedValueDesc(
1435 '','', 'DVD' ,'','','CCODE');
1437 If the optional $opac parameter is set to a true value, displays OPAC
1438 descriptions rather than normal ones when they exist.
1442 sub GetAuthorisedValueDesc {
1443 my ( $tag, $subfield, $value, $framework, $tagslib, $category, $opac ) = @_;
1447 return $value unless defined $tagslib->{$tag}->{$subfield}->{'authorised_value'};
1450 if ( $tagslib->{$tag}->{$subfield}->{'authorised_value'} eq "branches" ) {
1451 my $branch = Koha::Libraries->find($value);
1452 return $branch? $branch->branchname: q{};
1456 if ( $tagslib->{$tag}->{$subfield}->{'authorised_value'} eq "itemtypes" ) {
1457 my $itemtype = Koha::ItemTypes->find( $value );
1458 return $itemtype ? $itemtype->translated_description : q||;
1461 if ( $tagslib->{$tag}->{$subfield}->{'authorised_value'} eq "cn_source" ) {
1462 my $source = GetClassSource($value);
1463 return $source ? $source->{description} : q||;
1466 #---- "true" authorized value
1467 $category = $tagslib->{$tag}->{$subfield}->{'authorised_value'};
1470 my $dbh = C4::Context->dbh;
1471 if ( $category ne "" ) {
1472 my $sth = $dbh->prepare( "SELECT lib, lib_opac FROM authorised_values WHERE category = ? AND authorised_value = ?" );
1473 $sth->execute( $category, $value );
1474 my $data = $sth->fetchrow_hashref;
1475 return ( $opac && $data->{'lib_opac'} ) ? $data->{'lib_opac'} : $data->{'lib'};
1477 return $value; # if nothing is found return the original value
1481 =head2 GetMarcControlnumber
1483 $marccontrolnumber = GetMarcControlnumber($record,$marcflavour);
1485 Get the control number / record Identifier from the MARC record and return it.
1489 sub GetMarcControlnumber {
1490 my ( $record, $marcflavour ) = @_;
1492 carp 'GetMarcControlnumber called on undefined record';
1495 my $controlnumber = "";
1496 # Control number or Record identifier are the same field in MARC21 and UNIMARC
1497 # Keep $marcflavour for possible later use
1498 if ($marcflavour eq "MARC21" || $marcflavour eq "UNIMARC" ) {
1499 my $controlnumberField = $record->field('001');
1500 if ($controlnumberField) {
1501 $controlnumber = $controlnumberField->data();
1504 return $controlnumber;
1509 $marcisbnsarray = GetMarcISBN( $record, $marcflavour );
1511 Get all ISBNs from the MARC record and returns them in an array.
1512 ISBNs stored in different fields depending on MARC flavour
1517 my ( $record, $marcflavour ) = @_;
1519 carp 'GetMarcISBN called on undefined record';
1523 if ( $marcflavour eq "UNIMARC" ) {
1525 } else { # assume marc21 if not unimarc
1530 foreach my $field ( $record->field($scope) ) {
1531 my $isbn = $field->subfield( 'a' );
1532 if ( $isbn && $isbn ne "" ) {
1533 push @marcisbns, $isbn;
1543 $marcissnsarray = GetMarcISSN( $record, $marcflavour );
1545 Get all valid ISSNs from the MARC record and returns them in an array.
1546 ISSNs are stored in different fields depending on MARC flavour
1551 my ( $record, $marcflavour ) = @_;
1553 carp 'GetMarcISSN called on undefined record';
1557 if ( $marcflavour eq "UNIMARC" ) {
1560 else { # assume MARC21
1564 foreach my $field ( $record->field($scope) ) {
1565 push @marcissns, $field->subfield( 'a' )
1566 if ( $field->subfield( 'a' ) ne "" );
1571 =head2 GetMarcSubjects
1573 $marcsubjcts = GetMarcSubjects($record,$marcflavour);
1575 Get all subjects from the MARC record and returns them in an array.
1576 The subjects are stored in different fields depending on MARC flavour
1580 sub GetMarcSubjects {
1581 my ( $record, $marcflavour ) = @_;
1583 carp 'GetMarcSubjects called on undefined record';
1586 my ( $mintag, $maxtag, $fields_filter );
1587 if ( $marcflavour eq "UNIMARC" ) {
1590 $fields_filter = '6..';
1594 $fields_filter = '6..';
1599 my $subject_limit = C4::Context->preference("TraceCompleteSubfields") ? 'su,complete-subfield' : 'su';
1600 my $AuthoritySeparator = C4::Context->preference('AuthoritySeparator');
1602 foreach my $field ( $record->field($fields_filter) ) {
1603 next unless ($field->tag() >= $mintag && $field->tag() <= $maxtag);
1605 my @subfields = $field->subfields();
1608 # if there is an authority link, build the links with an= subfield9
1609 my $subfield9 = $field->subfield('9');
1612 my $linkvalue = $subfield9;
1613 $linkvalue =~ s/(\(|\))//g;
1614 @link_loop = ( { limit => 'an', 'link' => $linkvalue } );
1615 $authoritylink = $linkvalue
1619 for my $subject_subfield (@subfields) {
1620 next if ( $subject_subfield->[0] eq '9' );
1622 # don't load unimarc subfields 3,4,5
1623 next if ( ( $marcflavour eq "UNIMARC" ) and ( $subject_subfield->[0] =~ /2|3|4|5/ ) );
1624 # don't load MARC21 subfields 2 (FIXME: any more subfields??)
1625 next if ( ( $marcflavour eq "MARC21" ) and ( $subject_subfield->[0] =~ /2/ ) );
1627 my $code = $subject_subfield->[0];
1628 my $value = $subject_subfield->[1];
1629 my $linkvalue = $value;
1630 $linkvalue =~ s/(\(|\))//g;
1631 # if no authority link, build a search query
1632 unless ($subfield9) {
1634 limit => $subject_limit,
1635 'link' => $linkvalue,
1636 operator => (scalar @link_loop) ? ' AND ' : undef
1639 my @this_link_loop = @link_loop;
1641 unless ( $code eq '0' ) {
1642 push @subfields_loop, {
1645 link_loop => \@this_link_loop,
1646 separator => (scalar @subfields_loop) ? $AuthoritySeparator : ''
1651 push @marcsubjects, {
1652 MARCSUBJECT_SUBFIELDS_LOOP => \@subfields_loop,
1653 authoritylink => $authoritylink,
1654 } if $authoritylink || @subfields_loop;
1657 return \@marcsubjects;
1658 } #end getMARCsubjects
1662 $marcurls = GetMarcUrls($record,$marcflavour);
1664 Returns arrayref of URLs from MARC data, suitable to pass to tmpl loop.
1665 Assumes web resources (not uncommon in MARC21 to omit resource type ind)
1670 my ( $record, $marcflavour ) = @_;
1672 carp 'GetMarcUrls called on undefined record';
1677 for my $field ( $record->field('856') ) {
1679 for my $note ( $field->subfield('z') ) {
1680 push @notes, { note => $note };
1682 my @urls = $field->subfield('u');
1683 foreach my $url (@urls) {
1684 $url =~ s/^\s+|\s+$//g; # trim
1686 if ( $marcflavour eq 'MARC21' ) {
1687 my $s3 = $field->subfield('3');
1688 my $link = $field->subfield('y');
1689 unless ( $url =~ /^\w+:/ ) {
1690 if ( $field->indicator(1) eq '7' ) {
1691 $url = $field->subfield('2') . "://" . $url;
1692 } elsif ( $field->indicator(1) eq '1' ) {
1693 $url = 'ftp://' . $url;
1696 # properly, this should be if ind1=4,
1697 # however we will assume http protocol since we're building a link.
1698 $url = 'http://' . $url;
1702 # TODO handle ind 2 (relationship)
1707 $marcurl->{'linktext'} = $link || $s3 || C4::Context->preference('URLLinkText') || $url;
1708 $marcurl->{'part'} = $s3 if ($link);
1709 $marcurl->{'toc'} = 1 if ( defined($s3) && $s3 =~ /^[Tt]able/ );
1711 $marcurl->{'linktext'} = $field->subfield('2') || C4::Context->preference('URLLinkText') || $url;
1712 $marcurl->{'MARCURL'} = $url;
1714 push @marcurls, $marcurl;
1720 =head2 GetMarcSeries
1722 $marcseriesarray = GetMarcSeries($record,$marcflavour);
1724 Get all series from the MARC record and returns them in an array.
1725 The series are stored in different fields depending on MARC flavour
1730 my ( $record, $marcflavour ) = @_;
1732 carp 'GetMarcSeries called on undefined record';
1736 my ( $mintag, $maxtag, $fields_filter );
1737 if ( $marcflavour eq "UNIMARC" ) {
1740 $fields_filter = '2..';
1744 $fields_filter = '4..';
1748 my $AuthoritySeparator = C4::Context->preference('AuthoritySeparator');
1750 foreach my $field ( $record->field($fields_filter) ) {
1751 next unless $field->tag() >= $mintag && $field->tag() <= $maxtag;
1753 my @subfields = $field->subfields();
1756 for my $series_subfield (@subfields) {
1758 # ignore $9, used for authority link
1759 next if ( $series_subfield->[0] eq '9' );
1762 my $code = $series_subfield->[0];
1763 my $value = $series_subfield->[1];
1764 my $linkvalue = $value;
1765 $linkvalue =~ s/(\(|\))//g;
1767 # see if this is an instance of a volume
1768 if ( $code eq 'v' ) {
1773 'link' => $linkvalue,
1774 operator => (scalar @link_loop) ? ' AND ' : undef
1777 if ($volume_number) {
1778 push @subfields_loop, { volumenum => $value };
1780 push @subfields_loop, {
1783 link_loop => \@link_loop,
1784 separator => (scalar @subfields_loop) ? $AuthoritySeparator : '',
1785 volumenum => $volume_number,
1789 push @marcseries, { MARCSERIES_SUBFIELDS_LOOP => \@subfields_loop };
1792 return \@marcseries;
1793 } #end getMARCseriess
1795 =head2 UpsertMarcSubfield
1797 my $record = C4::Biblio::UpsertMarcSubfield($MARC::Record, $fieldTag, $subfieldCode, $subfieldContent);
1801 sub UpsertMarcSubfield {
1802 my ($record, $tag, $code, $content) = @_;
1803 my $f = $record->field($tag);
1806 $f->update( $code => $content );
1809 my $f = MARC::Field->new( $tag, '', '', $code => $content);
1810 $record->insert_fields_ordered( $f );
1814 =head2 UpsertMarcControlField
1816 my $record = C4::Biblio::UpsertMarcControlField($MARC::Record, $fieldTag, $content);
1820 sub UpsertMarcControlField {
1821 my ($record, $tag, $content) = @_;
1822 die "UpsertMarcControlField() \$tag '$tag' is not a control field\n" unless 0+$tag < 10;
1823 my $f = $record->field($tag);
1826 $f->update( $content );
1829 my $f = MARC::Field->new($tag, $content);
1830 $record->insert_fields_ordered( $f );
1834 =head2 GetFrameworkCode
1836 $frameworkcode = GetFrameworkCode( $biblionumber )
1840 sub GetFrameworkCode {
1841 my ($biblionumber) = @_;
1842 my $dbh = C4::Context->dbh;
1843 my $sth = $dbh->prepare("SELECT frameworkcode FROM biblio WHERE biblionumber=?");
1844 $sth->execute($biblionumber);
1845 my ($frameworkcode) = $sth->fetchrow;
1846 return $frameworkcode;
1849 =head2 TransformKohaToMarc
1851 $record = TransformKohaToMarc( $hash [, $params ] )
1853 This function builds a (partial) MARC::Record from a hash.
1854 Hash entries can be from biblio, biblioitems or items.
1855 The params hash includes the parameter no_split used in C4::Items.
1857 This function is called in acquisition module, to create a basic catalogue
1858 entry from user entry.
1863 sub TransformKohaToMarc {
1864 my ( $hash, $params ) = @_;
1865 my $record = MARC::Record->new();
1866 SetMarcUnicodeFlag( $record, C4::Context->preference("marcflavour") );
1868 # In the next call we use the Default framework, since it is considered
1869 # authoritative for Koha to Marc mappings.
1870 my $mss = GetMarcSubfieldStructure( '', { unsafe => 1 } ); # do not change framework
1872 while ( my ($kohafield, $value) = each %$hash ) {
1873 foreach my $fld ( @{ $mss->{$kohafield} } ) {
1874 my $tagfield = $fld->{tagfield};
1875 my $tagsubfield = $fld->{tagsubfield};
1878 # BZ 21800: split value if field is repeatable.
1879 my @values = _check_split($params, $fld, $value)
1880 ? split(/\s?\|\s?/, $value, -1)
1882 foreach my $value ( @values ) {
1883 next if $value eq '';
1884 $tag_hr->{$tagfield} //= [];
1885 push @{$tag_hr->{$tagfield}}, [($tagsubfield, $value)];
1889 foreach my $tag (sort keys %$tag_hr) {
1890 my @sfl = @{$tag_hr->{$tag}};
1891 @sfl = sort { $a->[0] cmp $b->[0]; } @sfl;
1892 @sfl = map { @{$_}; } @sfl;
1893 # Special care for control fields: remove the subfield indication @
1894 # and do not insert indicators.
1895 my @ind = $tag < 10 ? () : ( " ", " " );
1896 @sfl = grep { $_ ne '@' } @sfl if $tag < 10;
1897 $record->insert_fields_ordered( MARC::Field->new($tag, @ind, @sfl) );
1903 # Checks if $value must be split; may consult passed framework
1904 my ($params, $fld, $value) = @_;
1905 return if index($value,'|') == -1; # nothing to worry about
1906 return if $params->{no_split};
1908 # if we did not get a specific framework, check default in $mss
1909 return $fld->{repeatable} if !$params->{framework};
1911 # here we need to check the specific framework
1912 my $mss = GetMarcSubfieldStructure($params->{framework}, { unsafe => 1 });
1913 foreach my $fld2 ( @{ $mss->{ $fld->{kohafield} } } ) {
1914 next if $fld2->{tagfield} ne $fld->{tagfield};
1915 next if $fld2->{tagsubfield} ne $fld->{tagsubfield};
1916 return 1 if $fld2->{repeatable};
1921 =head2 PrepHostMarcField
1923 $hostfield = PrepHostMarcField ( $hostbiblionumber,$hostitemnumber,$marcflavour )
1925 This function returns a host field populated with data from the host record, the field can then be added to an analytical record
1929 sub PrepHostMarcField {
1930 my ($hostbiblionumber,$hostitemnumber, $marcflavour) = @_;
1931 $marcflavour ||="MARC21";
1933 my $hostrecord = GetMarcBiblio({ biblionumber => $hostbiblionumber });
1934 my $item = Koha::Items->find($hostitemnumber);
1937 if ( $marcflavour eq "MARC21" ) {
1941 if ($hostrecord->subfield('100','a')){
1942 $mainentry = $hostrecord->subfield('100','a');
1943 } elsif ($hostrecord->subfield('110','a')){
1944 $mainentry = $hostrecord->subfield('110','a');
1946 $mainentry = $hostrecord->subfield('111','a');
1949 # qualification info
1951 if (my $field260 = $hostrecord->field('260')){
1952 $qualinfo = $field260->as_string( 'abc' );
1957 my $ed = $hostrecord->subfield('250','a');
1958 my $barcode = $item->barcode;
1959 my $title = $hostrecord->subfield('245','a');
1961 # record control number, 001 with 003 and prefix
1963 if ($hostrecord->field('001')){
1964 $recctrlno = $hostrecord->field('001')->data();
1965 if ($hostrecord->field('003')){
1966 $recctrlno = '('.$hostrecord->field('003')->data().')'.$recctrlno;
1971 my $issn = $hostrecord->subfield('022','a');
1972 my $isbn = $hostrecord->subfield('020','a');
1975 $hostmarcfield = MARC::Field->new(
1977 '0' => $hostbiblionumber,
1978 '9' => $hostitemnumber,
1988 } elsif ($marcflavour eq "UNIMARC") {
1989 $hostmarcfield = MARC::Field->new(
1991 '0' => $hostbiblionumber,
1992 't' => $hostrecord->subfield('200','a'),
1993 '9' => $hostitemnumber
1997 return $hostmarcfield;
2000 =head2 TransformHtmlToXml
2002 $xml = TransformHtmlToXml( $tags, $subfields, $values, $indicator,
2003 $ind_tag, $auth_type )
2005 $auth_type contains :
2009 =item - nothing : rebuild a biblio. In UNIMARC the encoding is in 100$a pos 26/27
2011 =item - UNIMARCAUTH : rebuild an authority. In UNIMARC, the encoding is in 100$a pos 13/14
2013 =item - ITEM : rebuild an item : in UNIMARC, 100$a, it's in the biblio ! (otherwise, we would get 2 100 fields !)
2019 sub TransformHtmlToXml {
2020 my ( $tags, $subfields, $values, $indicator, $ind_tag, $auth_type ) = @_;
2021 # NOTE: The parameter $ind_tag is NOT USED -- BZ 11247
2023 my ( $perm_loc_tag, $perm_loc_subfield ) = C4::Biblio::GetMarcFromKohaField( "items.permanent_location" );
2025 my $xml = MARC::File::XML::header('UTF-8');
2026 $xml .= "<record>\n";
2027 $auth_type = C4::Context->preference('marcflavour') unless $auth_type; # FIXME auth_type must be removed
2028 MARC::File::XML->default_record_format($auth_type);
2030 # in UNIMARC, field 100 contains the encoding
2031 # check that there is one, otherwise the
2032 # MARC::Record->new_from_xml will fail (and Koha will die)
2033 my $unimarc_and_100_exist = 0;
2034 $unimarc_and_100_exist = 1 if $auth_type eq 'ITEM'; # if we rebuild an item, no need of a 100 field
2039 for ( my $i = 0 ; $i < @$tags ; $i++ ) {
2040 if ( C4::Context->preference('marcflavour') eq 'UNIMARC' and @$tags[$i] eq "100" and @$subfields[$i] eq "a" ) {
2042 # if we have a 100 field and it's values are not correct, skip them.
2043 # if we don't have any valid 100 field, we will create a default one at the end
2044 my $enc = substr( @$values[$i], 26, 2 );
2045 if ( $enc eq '01' or $enc eq '50' or $enc eq '03' ) {
2046 $unimarc_and_100_exist = 1;
2051 @$values[$i] =~ s/&/&/g;
2052 @$values[$i] =~ s/</</g;
2053 @$values[$i] =~ s/>/>/g;
2054 @$values[$i] =~ s/"/"/g;
2055 @$values[$i] =~ s/'/'/g;
2057 my $skip = @$values[$i] eq q{};
2060 && $perm_loc_subfield
2061 && @$tags[$i] eq $perm_loc_tag
2062 && @$subfields[$i] eq $perm_loc_subfield;
2064 if ( ( @$tags[$i] ne $prevtag ) ) {
2065 $close_last_tag = 0;
2066 $j++ unless ( @$tags[$i] eq "" );
2067 my $str = ( $indicator->[$j] // q{} ) . ' '; # extra space prevents substr outside of string warn
2068 my $ind1 = _default_ind_to_space( substr( $str, 0, 1 ) );
2069 my $ind2 = _default_ind_to_space( substr( $str, 1, 1 ) );
2071 $xml .= "</datafield>\n";
2072 if ( ( @$tags[$i] && @$tags[$i] > 10 )
2074 $xml .= "<datafield tag=\"@$tags[$i]\" ind1=\"$ind1\" ind2=\"$ind2\">\n";
2075 $xml .= "<subfield code=\"@$subfields[$i]\">@$values[$i]</subfield>\n";
2077 $close_last_tag = 1;
2085 if ( @$tags[$i] eq "000" ) {
2086 $xml .= "<leader>@$values[$i]</leader>\n";
2089 # rest of the fixed fields
2090 } elsif ( @$tags[$i] < 10 ) {
2091 $xml .= "<controlfield tag=\"@$tags[$i]\">@$values[$i]</controlfield>\n";
2094 $xml .= "<datafield tag=\"@$tags[$i]\" ind1=\"$ind1\" ind2=\"$ind2\">\n";
2095 $xml .= "<subfield code=\"@$subfields[$i]\">@$values[$i]</subfield>\n";
2097 $close_last_tag = 1;
2101 } else { # @$tags[$i] eq $prevtag
2104 my $str = ( $indicator->[$j] // q{} ) . ' '; # extra space prevents substr outside of string warn
2105 my $ind1 = _default_ind_to_space( substr( $str, 0, 1 ) );
2106 my $ind2 = _default_ind_to_space( substr( $str, 1, 1 ) );
2107 $xml .= "<datafield tag=\"@$tags[$i]\" ind1=\"$ind1\" ind2=\"$ind2\">\n";
2109 $close_last_tag = 1;
2111 $xml .= "<subfield code=\"@$subfields[$i]\">@$values[$i]</subfield>\n";
2114 $prevtag = @$tags[$i];
2116 $xml .= "</datafield>\n" if $close_last_tag;
2117 if ( C4::Context->preference('marcflavour') eq 'UNIMARC' and !$unimarc_and_100_exist ) {
2119 # warn "SETTING 100 for $auth_type";
2120 my $string = strftime( "%Y%m%d", localtime(time) );
2122 # set 50 to position 26 is biblios, 13 if authorities
2124 $pos = 13 if $auth_type eq 'UNIMARCAUTH';
2125 $string = sprintf( "%-*s", 35, $string );
2126 substr( $string, $pos, 6, "50" );
2127 $xml .= "<datafield tag=\"100\" ind1=\"\" ind2=\"\">\n";
2128 $xml .= "<subfield code=\"a\">$string</subfield>\n";
2129 $xml .= "</datafield>\n";
2131 $xml .= "</record>\n";
2132 $xml .= MARC::File::XML::footer();
2136 =head2 _default_ind_to_space
2138 Passed what should be an indicator returns a space
2139 if its undefined or zero length
2143 sub _default_ind_to_space {
2145 if ( !defined $s || $s eq q{} ) {
2151 =head2 TransformHtmlToMarc
2153 L<$record> = TransformHtmlToMarc(L<$cgi>)
2154 L<$cgi> is the CGI object which contains the values for subfields
2156 'tag_010_indicator1_531951' ,
2157 'tag_010_indicator2_531951' ,
2158 'tag_010_code_a_531951_145735' ,
2159 'tag_010_subfield_a_531951_145735' ,
2160 'tag_200_indicator1_873510' ,
2161 'tag_200_indicator2_873510' ,
2162 'tag_200_code_a_873510_673465' ,
2163 'tag_200_subfield_a_873510_673465' ,
2164 'tag_200_code_b_873510_704318' ,
2165 'tag_200_subfield_b_873510_704318' ,
2166 'tag_200_code_e_873510_280822' ,
2167 'tag_200_subfield_e_873510_280822' ,
2168 'tag_200_code_f_873510_110730' ,
2169 'tag_200_subfield_f_873510_110730' ,
2171 L<$record> is the MARC::Record object.
2175 sub TransformHtmlToMarc {
2176 my ($cgi, $isbiblio) = @_;
2178 my @params = $cgi->multi_param();
2180 # explicitly turn on the UTF-8 flag for all
2181 # 'tag_' parameters to avoid incorrect character
2182 # conversion later on
2183 my $cgi_params = $cgi->Vars;
2184 foreach my $param_name ( keys %$cgi_params ) {
2185 if ( $param_name =~ /^tag_/ ) {
2186 my $param_value = $cgi_params->{$param_name};
2187 unless ( Encode::is_utf8( $param_value ) ) {
2188 $cgi_params->{$param_name} = Encode::decode('UTF-8', $param_value );
2193 # creating a new record
2194 my $record = MARC::Record->new();
2196 my ($biblionumbertagfield, $biblionumbertagsubfield) = (-1, -1);
2197 ($biblionumbertagfield, $biblionumbertagsubfield) =
2198 &GetMarcFromKohaField( "biblio.biblionumber", '' ) if $isbiblio;
2199 #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!
2200 for (my $i = 0; $params[$i]; $i++ ) { # browse all CGI params
2201 my $param = $params[$i];
2204 # if we are on biblionumber, store it in the MARC::Record (it may not be in the edited fields)
2205 if ( $param eq 'biblionumber' ) {
2206 if ( $biblionumbertagfield < 10 ) {
2207 $newfield = MARC::Field->new( $biblionumbertagfield, scalar $cgi->param($param), );
2209 $newfield = MARC::Field->new( $biblionumbertagfield, '', '', "$biblionumbertagsubfield" => scalar $cgi->param($param), );
2211 push @fields, $newfield if ($newfield);
2212 } elsif ( $param =~ /^tag_(\d*)_indicator1_/ ) { # new field start when having 'input name="..._indicator1_..."
2215 my $ind1 = _default_ind_to_space( substr( $cgi->param($param), 0, 1 ) );
2216 my $ind2 = _default_ind_to_space( substr( $cgi->param( $params[ $i + 1 ] ), 0, 1 ) );
2220 if ( $tag < 10 ) { # no code for theses fields
2221 # in MARC editor, 000 contains the leader.
2222 next if $tag == $biblionumbertagfield;
2223 my $fval= $cgi->param($params[$j+1]);
2224 if ( $tag eq '000' ) {
2225 # Force a fake leader even if not provided to avoid crashing
2226 # during decoding MARC record containing UTF-8 characters
2228 length( $fval ) == 24
2233 # between 001 and 009 (included)
2234 } elsif ( $fval ne '' ) {
2235 $newfield = MARC::Field->new( $tag, $fval, );
2238 # > 009, deal with subfields
2240 # browse subfields for this tag (reason for _code_ match)
2241 while(defined $params[$j] && $params[$j] =~ /_code_/) {
2242 last unless defined $params[$j+1];
2244 if $tag == $biblionumbertagfield and
2245 $cgi->param($params[$j]) eq $biblionumbertagsubfield;
2246 #if next param ne subfield, then it was probably empty
2247 #try next param by incrementing j
2248 if($params[$j+1]!~/_subfield_/) {$j++; next; }
2249 my $fkey= $cgi->param($params[$j]);
2250 my $fval= $cgi->param($params[$j+1]);
2251 #check if subfield value not empty and field exists
2252 if($fval ne '' && $newfield) {
2253 $newfield->add_subfields( $fkey => $fval);
2255 elsif($fval ne '') {
2256 $newfield = MARC::Field->new( $tag, $ind1, $ind2, $fkey => $fval );
2260 $i= $j-1; #update i for outer loop accordingly
2262 push @fields, $newfield if ($newfield);
2266 @fields = sort { $a->tag() cmp $b->tag() } @fields;
2267 $record->append_fields(@fields);
2271 =head2 TransformMarcToKoha
2273 $result = TransformMarcToKoha( $record, undef, $limit )
2275 Extract data from a MARC bib record into a hashref representing
2276 Koha biblio, biblioitems, and items fields.
2278 If passed an undefined record will log the error and return an empty
2283 sub TransformMarcToKoha {
2284 my ( $record, $frameworkcode, $limit_table ) = @_;
2285 # FIXME Parameter $frameworkcode is obsolete and will be removed
2286 $limit_table //= q{};
2289 if (!defined $record) {
2290 carp('TransformMarcToKoha called with undefined record');
2294 my %tables = ( biblio => 1, biblioitems => 1, items => 1 );
2295 if( $limit_table eq 'items' ) {
2296 %tables = ( items => 1 );
2297 } elsif ( $limit_table eq 'no_items' ){
2298 %tables = ( biblio => 1, biblioitems => 1 );
2301 # The next call acknowledges Default as the authoritative framework
2302 # for Koha to MARC mappings.
2303 my $mss = GetMarcSubfieldStructure( '', { unsafe => 1 } ); # Do not change framework
2304 foreach my $kohafield ( keys %{ $mss } ) {
2305 my ( $table, $column ) = split /[.]/, $kohafield, 2;
2306 next unless $tables{$table};
2307 my $val = TransformMarcToKohaOneField( $kohafield, $record );
2308 next if !defined $val;
2309 my $key = _disambiguate( $table, $column );
2310 $result->{$key} = $val;
2315 =head2 _disambiguate
2317 $newkey = _disambiguate($table, $field);
2319 This is a temporary hack to distinguish between the
2320 following sets of columns when using TransformMarcToKoha.
2322 items.cn_source & biblioitems.cn_source
2323 items.cn_sort & biblioitems.cn_sort
2325 Columns that are currently NOT distinguished (FIXME
2326 due to lack of time to fully test) are:
2328 biblio.notes and biblioitems.notes
2333 FIXME - this is necessary because prefixing each column
2334 name with the table name would require changing lots
2335 of code and templates, and exposing more of the DB
2336 structure than is good to the UI templates, particularly
2337 since biblio and bibloitems may well merge in a future
2338 version. In the future, it would also be good to
2339 separate DB access and UI presentation field names
2345 my ( $table, $column ) = @_;
2346 if ( $column eq "cn_sort" or $column eq "cn_source" ) {
2347 return $table . '.' . $column;
2354 =head2 TransformMarcToKohaOneField
2356 $val = TransformMarcToKohaOneField( 'biblio.title', $marc );
2358 Note: The authoritative Default framework is used implicitly.
2362 sub TransformMarcToKohaOneField {
2363 my ( $kohafield, $marc ) = @_;
2365 my ( @rv, $retval );
2366 my @mss = GetMarcSubfieldStructureFromKohaField($kohafield);
2367 foreach my $fldhash ( @mss ) {
2368 my $tag = $fldhash->{tagfield};
2369 my $sub = $fldhash->{tagsubfield};
2370 foreach my $fld ( $marc->field($tag) ) {
2371 if( $sub eq '@' || $fld->is_control_field ) {
2372 push @rv, $fld->data if $fld->data;
2374 push @rv, grep { $_ } $fld->subfield($sub);
2379 $retval = join ' | ', uniq(@rv);
2381 # Additional polishing for individual kohafields
2382 if( $kohafield =~ /copyrightdate|publicationyear/ ) {
2383 $retval = _adjust_pubyear( $retval );
2389 =head2 _adjust_pubyear
2391 Helper routine for TransformMarcToKohaOneField
2395 sub _adjust_pubyear {
2397 # modify return value to keep only the 1st year found
2398 if( $retval =~ m/c(\d\d\d\d)/ and $1 > 0 ) { # search cYYYY first
2400 } elsif( $retval =~ m/(\d\d\d\d)/ && $1 > 0 ) {
2402 } elsif( $retval =~ m/(?<year>\d{1,3})[.Xx?-]/ ) {
2403 # See also bug 24674: enough to look at one unknown year char like .Xx-?
2404 # At this point in code 1234? or 1234- already passed the earlier regex
2405 # Things like 2-, 1xx, 1??? are now converted to a four positions-year.
2406 $retval = $+{year} * ( 10 ** (4-length($+{year})) );
2413 =head2 CountItemsIssued
2415 my $count = CountItemsIssued( $biblionumber );
2419 sub CountItemsIssued {
2420 my ($biblionumber) = @_;
2421 my $dbh = C4::Context->dbh;
2422 my $sth = $dbh->prepare('SELECT COUNT(*) as issuedCount FROM items, issues WHERE items.itemnumber = issues.itemnumber AND items.biblionumber = ?');
2423 $sth->execute($biblionumber);
2424 my $row = $sth->fetchrow_hashref();
2425 return $row->{'issuedCount'};
2430 ModZebra( $record_number, $op, $server );
2432 $record_number is the authid or biblionumber we want to index
2434 $op is the operation: specialUpdate or recordDelete
2436 $server is authorityserver or biblioserver
2441 my ( $record_number, $op, $server ) = @_;
2442 Koha::Logger->get->debug("ModZebra: updates requested for: $record_number $op $server");
2443 my $dbh = C4::Context->dbh;
2445 # true ModZebra commented until indexdata fixes zebraDB crashes (it seems they occur on multiple updates
2447 # replaced by a zebraqueue table, that is filled with ModZebra to run.
2448 # the table is emptied by rebuild_zebra.pl script (using the -z switch)
2449 my $check_sql = "SELECT COUNT(*) FROM zebraqueue
2451 AND biblio_auth_number = ?
2454 my $check_sth = $dbh->prepare_cached($check_sql);
2455 $check_sth->execute( $server, $record_number, $op );
2456 my ($count) = $check_sth->fetchrow_array;
2457 $check_sth->finish();
2458 if ( $count == 0 ) {
2459 my $sth = $dbh->prepare("INSERT INTO zebraqueue (biblio_auth_number,server,operation) VALUES(?,?,?)");
2460 $sth->execute( $record_number, $server, $op );
2465 =head2 EmbedItemsInMarcBiblio
2467 EmbedItemsInMarcBiblio({
2468 marc_record => $marc,
2469 biblionumber => $biblionumber,
2470 item_numbers => $itemnumbers,
2473 Given a MARC::Record object containing a bib record,
2474 modify it to include the items attached to it as 9XX
2475 per the bib's MARC framework.
2476 if $itemnumbers is defined, only specified itemnumbers are embedded.
2478 If $opac is true, then opac-relevant suppressions are included.
2480 If opac filtering will be done, borcat should be passed to properly
2481 override if necessary.
2485 sub EmbedItemsInMarcBiblio {
2487 my ($marc, $biblionumber, $itemnumbers, $opac, $borcat);
2488 $marc = $params->{marc_record};
2490 carp 'EmbedItemsInMarcBiblio: No MARC record passed';
2493 $biblionumber = $params->{biblionumber};
2494 $itemnumbers = $params->{item_numbers};
2495 $opac = $params->{opac};
2496 $borcat = $params->{borcat} // q{};
2498 $itemnumbers = [] unless defined $itemnumbers;
2500 my $frameworkcode = GetFrameworkCode($biblionumber);
2501 _strip_item_fields($marc, $frameworkcode);
2503 # ... and embed the current items
2504 my $dbh = C4::Context->dbh;
2505 my $sth = $dbh->prepare("SELECT itemnumber FROM items WHERE biblionumber = ?");
2506 $sth->execute($biblionumber);
2507 my ( $itemtag, $itemsubfield ) = GetMarcFromKohaField( "items.itemnumber" );
2509 my @item_fields; # Array holding the actual MARC data for items to be included.
2510 my @items; # Array holding items which are both in the list (sitenumbers)
2511 # and on this biblionumber
2513 # Flag indicating if there is potential hiding.
2514 my $opachiddenitems = $opac
2515 && ( C4::Context->preference('OpacHiddenItems') !~ /^\s*$/ );
2517 while ( my ($itemnumber) = $sth->fetchrow_array ) {
2518 next if @$itemnumbers and not grep { $_ == $itemnumber } @$itemnumbers;
2520 if ( $opachiddenitems ) {
2521 $item = Koha::Items->find($itemnumber);
2522 $item = $item ? $item->unblessed : undef;
2524 push @items, { itemnumber => $itemnumber, item => $item };
2526 my @items2pass = map { $_->{item} } @items;
2529 ? C4::Items::GetHiddenItemnumbers({
2530 items => \@items2pass,
2531 borcat => $borcat })
2533 # Convert to a hash for quick searching
2534 my %hiddenitems = map { $_ => 1 } @hiddenitems;
2535 foreach my $itemnumber ( map { $_->{itemnumber} } @items ) {
2536 next if $hiddenitems{$itemnumber};
2537 my $item_marc = C4::Items::GetMarcItem( $biblionumber, $itemnumber );
2538 push @item_fields, $item_marc->field($itemtag);
2540 $marc->append_fields(@item_fields);
2543 =head1 INTERNAL FUNCTIONS
2545 =head2 _koha_marc_update_bib_ids
2548 _koha_marc_update_bib_ids($record, $frameworkcode, $biblionumber, $biblioitemnumber);
2550 Internal function to add or update biblionumber and biblioitemnumber to
2555 sub _koha_marc_update_bib_ids {
2556 my ( $record, $frameworkcode, $biblionumber, $biblioitemnumber ) = @_;
2558 my ( $biblio_tag, $biblio_subfield ) = GetMarcFromKohaField( "biblio.biblionumber" );
2559 die qq{No biblionumber tag for framework "$frameworkcode"} unless $biblio_tag;
2560 my ( $biblioitem_tag, $biblioitem_subfield ) = GetMarcFromKohaField( "biblioitems.biblioitemnumber" );
2561 die qq{No biblioitemnumber tag for framework "$frameworkcode"} unless $biblioitem_tag;
2563 if ( $biblio_tag < 10 ) {
2564 C4::Biblio::UpsertMarcControlField( $record, $biblio_tag, $biblionumber );
2566 C4::Biblio::UpsertMarcSubfield($record, $biblio_tag, $biblio_subfield, $biblionumber);
2568 if ( $biblioitem_tag < 10 ) {
2569 C4::Biblio::UpsertMarcControlField( $record, $biblioitem_tag, $biblioitemnumber );
2571 C4::Biblio::UpsertMarcSubfield($record, $biblioitem_tag, $biblioitem_subfield, $biblioitemnumber);
2575 =head2 _koha_marc_update_biblioitem_cn_sort
2577 _koha_marc_update_biblioitem_cn_sort($marc, $biblioitem, $frameworkcode);
2579 Given a MARC bib record and the biblioitem hash, update the
2580 subfield that contains a copy of the value of biblioitems.cn_sort.
2584 sub _koha_marc_update_biblioitem_cn_sort {
2586 my $biblioitem = shift;
2587 my $frameworkcode = shift;
2589 my ( $biblioitem_tag, $biblioitem_subfield ) = GetMarcFromKohaField( "biblioitems.cn_sort" );
2590 return unless $biblioitem_tag;
2592 my ($cn_sort) = GetClassSort( $biblioitem->{'biblioitems.cn_source'}, $biblioitem->{'cn_class'}, $biblioitem->{'cn_item'} );
2594 if ( my $field = $marc->field($biblioitem_tag) ) {
2595 $field->delete_subfield( code => $biblioitem_subfield );
2596 if ( $cn_sort ne '' ) {
2597 $field->add_subfields( $biblioitem_subfield => $cn_sort );
2601 # if we get here, no biblioitem tag is present in the MARC record, so
2602 # we'll create it if $cn_sort is not empty -- this would be
2603 # an odd combination of events, however
2605 $marc->insert_grouped_field( MARC::Field->new( $biblioitem_tag, ' ', ' ', $biblioitem_subfield => $cn_sort ) );
2610 =head2 _koha_modify_biblio
2612 my ($biblionumber,$error) == _koha_modify_biblio($dbh,$biblio,$frameworkcode);
2614 Internal function for updating the biblio table
2618 sub _koha_modify_biblio {
2619 my ( $dbh, $biblio, $frameworkcode ) = @_;
2624 SET frameworkcode = ?,
2637 WHERE biblionumber = ?
2640 my $sth = $dbh->prepare($query);
2643 $frameworkcode, $biblio->{'author'}, $biblio->{'title'}, $biblio->{'subtitle'},
2644 $biblio->{'medium'}, $biblio->{'part_number'}, $biblio->{'part_name'}, $biblio->{'unititle'},
2645 $biblio->{'notes'}, $biblio->{'serial'}, $biblio->{'seriestitle'}, $biblio->{'copyrightdate'} ? int($biblio->{'copyrightdate'}) : undef,
2646 $biblio->{'abstract'}, $biblio->{'biblionumber'}
2647 ) if $biblio->{'biblionumber'};
2649 if ( $dbh->errstr || !$biblio->{'biblionumber'} ) {
2650 $error .= "ERROR in _koha_modify_biblio $query" . $dbh->errstr;
2653 return ( $biblio->{'biblionumber'}, $error );
2656 =head2 _koha_modify_biblioitem_nonmarc
2658 my ($biblioitemnumber,$error) = _koha_modify_biblioitem_nonmarc( $dbh, $biblioitem );
2662 sub _koha_modify_biblioitem_nonmarc {
2663 my ( $dbh, $biblioitem ) = @_;
2666 # re-calculate the cn_sort, it may have changed
2667 my ($cn_sort) = GetClassSort( $biblioitem->{'biblioitems.cn_source'}, $biblioitem->{'cn_class'}, $biblioitem->{'cn_item'} );
2669 my $query = "UPDATE biblioitems
2670 SET biblionumber = ?,
2676 publicationyear = ?,
2680 collectiontitle = ?,
2682 collectionvolume= ?,
2683 editionstatement= ?,
2684 editionresponsibility = ?,
2700 where biblioitemnumber = ?
2702 my $sth = $dbh->prepare($query);
2704 $biblioitem->{'biblionumber'}, $biblioitem->{'volume'}, $biblioitem->{'number'}, $biblioitem->{'itemtype'},
2705 $biblioitem->{'isbn'}, $biblioitem->{'issn'}, $biblioitem->{'publicationyear'}, $biblioitem->{'publishercode'},
2706 $biblioitem->{'volumedate'}, $biblioitem->{'volumedesc'}, $biblioitem->{'collectiontitle'}, $biblioitem->{'collectionissn'},
2707 $biblioitem->{'collectionvolume'}, $biblioitem->{'editionstatement'}, $biblioitem->{'editionresponsibility'}, $biblioitem->{'illus'},
2708 $biblioitem->{'pages'}, $biblioitem->{'bnotes'}, $biblioitem->{'size'}, $biblioitem->{'place'},
2709 $biblioitem->{'lccn'}, $biblioitem->{'url'}, $biblioitem->{'biblioitems.cn_source'}, $biblioitem->{'cn_class'},
2710 $biblioitem->{'cn_item'}, $biblioitem->{'cn_suffix'}, $cn_sort, $biblioitem->{'totalissues'},
2711 $biblioitem->{'ean'}, $biblioitem->{'agerestriction'}, $biblioitem->{'biblioitemnumber'}
2713 if ( $dbh->errstr ) {
2714 $error .= "ERROR in _koha_modify_biblioitem_nonmarc $query" . $dbh->errstr;
2717 return ( $biblioitem->{'biblioitemnumber'}, $error );
2720 =head2 _koha_delete_biblio
2722 $error = _koha_delete_biblio($dbh,$biblionumber);
2724 Internal sub for deleting from biblio table -- also saves to deletedbiblio
2726 C<$dbh> - the database handle
2728 C<$biblionumber> - the biblionumber of the biblio to be deleted
2732 # FIXME: add error handling
2734 sub _koha_delete_biblio {
2735 my ( $dbh, $biblionumber ) = @_;
2737 # get all the data for this biblio
2738 my $sth = $dbh->prepare("SELECT * FROM biblio WHERE biblionumber=?");
2739 $sth->execute($biblionumber);
2741 # FIXME There is a transaction in _koha_delete_biblio_metadata
2742 # But actually all the following should be done inside a single transaction
2743 if ( my $data = $sth->fetchrow_hashref ) {
2745 # save the record in deletedbiblio
2746 # find the fields to save
2747 my $query = "INSERT INTO deletedbiblio SET ";
2749 foreach my $temp ( keys %$data ) {
2750 $query .= "$temp = ?,";
2751 push( @bind, $data->{$temp} );
2754 # replace the last , by ",?)"
2756 my $bkup_sth = $dbh->prepare($query);
2757 $bkup_sth->execute(@bind);
2760 _koha_delete_biblio_metadata( $biblionumber );
2763 my $sth2 = $dbh->prepare("DELETE FROM biblio WHERE biblionumber=?");
2764 $sth2->execute($biblionumber);
2765 # update the timestamp (Bugzilla 7146)
2766 $sth2= $dbh->prepare("UPDATE deletedbiblio SET timestamp=NOW() WHERE biblionumber=?");
2767 $sth2->execute($biblionumber);
2774 =head2 _koha_delete_biblioitems
2776 $error = _koha_delete_biblioitems($dbh,$biblioitemnumber);
2778 Internal sub for deleting from biblioitems table -- also saves to deletedbiblioitems
2780 C<$dbh> - the database handle
2781 C<$biblionumber> - the biblioitemnumber of the biblioitem to be deleted
2785 # FIXME: add error handling
2787 sub _koha_delete_biblioitems {
2788 my ( $dbh, $biblioitemnumber ) = @_;
2790 # get all the data for this biblioitem
2791 my $sth = $dbh->prepare("SELECT * FROM biblioitems WHERE biblioitemnumber=?");
2792 $sth->execute($biblioitemnumber);
2794 if ( my $data = $sth->fetchrow_hashref ) {
2796 # save the record in deletedbiblioitems
2797 # find the fields to save
2798 my $query = "INSERT INTO deletedbiblioitems SET ";
2800 foreach my $temp ( keys %$data ) {
2801 $query .= "$temp = ?,";
2802 push( @bind, $data->{$temp} );
2805 # replace the last , by ",?)"
2807 my $bkup_sth = $dbh->prepare($query);
2808 $bkup_sth->execute(@bind);
2811 # delete the biblioitem
2812 my $sth2 = $dbh->prepare("DELETE FROM biblioitems WHERE biblioitemnumber=?");
2813 $sth2->execute($biblioitemnumber);
2814 # update the timestamp (Bugzilla 7146)
2815 $sth2= $dbh->prepare("UPDATE deletedbiblioitems SET timestamp=NOW() WHERE biblioitemnumber=?");
2816 $sth2->execute($biblioitemnumber);
2823 =head2 _koha_delete_biblio_metadata
2825 $error = _koha_delete_biblio_metadata($biblionumber);
2827 C<$biblionumber> - the biblionumber of the biblio metadata to be deleted
2831 sub _koha_delete_biblio_metadata {
2832 my ($biblionumber) = @_;
2834 my $dbh = C4::Context->dbh;
2835 my $schema = Koha::Database->new->schema;
2839 INSERT INTO deletedbiblio_metadata (biblionumber, format, `schema`, metadata)
2840 SELECT biblionumber, format, `schema`, metadata FROM biblio_metadata WHERE biblionumber=?
2841 |, undef, $biblionumber );
2842 $dbh->do( q|DELETE FROM biblio_metadata WHERE biblionumber=?|,
2843 undef, $biblionumber );
2848 =head1 UNEXPORTED FUNCTIONS
2850 =head2 ModBiblioMarc
2852 ModBiblioMarc($newrec,$biblionumber);
2854 Add MARC XML data for a biblio to koha
2856 Function exported, but should NOT be used, unless you really know what you're doing
2861 # pass the MARC::Record to this function, and it will create the records in
2863 my ( $record, $biblionumber ) = @_;
2865 carp 'ModBiblioMarc passed an undefined record';
2869 # Clone record as it gets modified
2870 $record = $record->clone();
2871 my $dbh = C4::Context->dbh;
2872 my @fields = $record->fields();
2873 my $encoding = C4::Context->preference("marcflavour");
2875 # deal with UNIMARC field 100 (encoding) : create it if needed & set encoding to unicode
2876 if ( $encoding eq "UNIMARC" ) {
2877 my $defaultlanguage = C4::Context->preference("UNIMARCField100Language");
2878 $defaultlanguage = "fre" if (!$defaultlanguage || length($defaultlanguage) != 3);
2879 my $string = $record->subfield( 100, "a" );
2880 if ( ($string) && ( length( $record->subfield( 100, "a" ) ) == 36 ) ) {
2881 my $f100 = $record->field(100);
2882 $record->delete_field($f100);
2884 $string = POSIX::strftime( "%Y%m%d", localtime );
2886 $string = sprintf( "%-*s", 35, $string );
2887 substr ( $string, 22, 3, $defaultlanguage);
2889 substr( $string, 25, 3, "y50" );
2890 unless ( $record->subfield( 100, "a" ) ) {
2891 $record->insert_fields_ordered( MARC::Field->new( 100, "", "", "a" => $string ) );
2895 #enhancement 5374: update transaction date (005) for marc21/unimarc
2896 if($encoding =~ /MARC21|UNIMARC/) {
2897 my @a= (localtime) [5,4,3,2,1,0]; $a[0]+=1900; $a[1]++;
2898 # YY MM DD HH MM SS (update year and month)
2899 my $f005= $record->field('005');
2900 $f005->update(sprintf("%4d%02d%02d%02d%02d%04.1f",@a)) if $f005;
2904 biblionumber => $biblionumber,
2905 format => 'marcxml',
2906 schema => C4::Context->preference('marcflavour'),
2908 $record->as_usmarc; # Bug 20126/10455 This triggers field length calculation
2910 my $m_rs = Koha::Biblio::Metadatas->find($metadata) //
2911 Koha::Biblio::Metadata->new($metadata);
2913 my $userenv = C4::Context->userenv;
2915 my $borrowernumber = $userenv->{number};
2916 my $borrowername = join ' ', map { $_ // q{} } @$userenv{qw(firstname surname)};
2917 unless ($m_rs->in_storage) {
2918 Koha::Util::MARC::set_marc_field($record, C4::Context->preference('MarcFieldForCreatorId'), $borrowernumber);
2919 Koha::Util::MARC::set_marc_field($record, C4::Context->preference('MarcFieldForCreatorName'), $borrowername);
2921 Koha::Util::MARC::set_marc_field($record, C4::Context->preference('MarcFieldForModifierId'), $borrowernumber);
2922 Koha::Util::MARC::set_marc_field($record, C4::Context->preference('MarcFieldForModifierName'), $borrowername);
2925 $m_rs->metadata( $record->as_xml_record($encoding) );
2928 my $indexer = Koha::SearchEngine::Indexer->new({ index => $Koha::SearchEngine::BIBLIOS_INDEX });
2929 $indexer->index_records( $biblionumber, "specialUpdate", "biblioserver" );
2931 return $biblionumber;
2934 =head2 prepare_host_field
2936 $marcfield = prepare_host_field( $hostbiblioitem, $marcflavour );
2937 Generate the host item entry for an analytic child entry
2941 sub prepare_host_field {
2942 my ( $hostbiblio, $marcflavour ) = @_;
2943 $marcflavour ||= C4::Context->preference('marcflavour');
2944 my $host = GetMarcBiblio({ biblionumber => $hostbiblio });
2945 # unfortunately as_string does not 'do the right thing'
2946 # if field returns undef
2950 if ( $marcflavour eq 'MARC21' ) {
2951 if ( $field = $host->field('100') || $host->field('110') || $host->field('11') ) {
2952 my $s = $field->as_string('ab');
2957 if ( $field = $host->field('245') ) {
2958 my $s = $field->as_string('a');
2963 if ( $field = $host->field('260') ) {
2964 my $s = $field->as_string('abc');
2969 if ( $field = $host->field('240') ) {
2970 my $s = $field->as_string();
2975 if ( $field = $host->field('022') ) {
2976 my $s = $field->as_string('a');
2981 if ( $field = $host->field('020') ) {
2982 my $s = $field->as_string('a');
2987 if ( $field = $host->field('001') ) {
2988 $sfd{w} = $field->data(),;
2990 $host_field = MARC::Field->new( 773, '0', ' ', %sfd );
2993 elsif ( $marcflavour eq 'UNIMARC' ) {
2995 if ( $field = $host->field('700') || $host->field('710') || $host->field('720') ) {
2996 my $s = $field->as_string('ab');
3002 if ( $field = $host->field('200') ) {
3003 my $s = $field->as_string('a');
3008 #place of publicaton
3009 if ( $field = $host->field('210') ) {
3010 my $s = $field->as_string('a');
3015 #date of publication
3016 if ( $field = $host->field('210') ) {
3017 my $s = $field->as_string('d');
3023 if ( $field = $host->field('205') ) {
3024 my $s = $field->as_string();
3030 if ( $field = $host->field('856') ) {
3031 my $s = $field->as_string('u');
3037 if ( $field = $host->field('011') ) {
3038 my $s = $field->as_string('a');
3044 if ( $field = $host->field('010') ) {
3045 my $s = $field->as_string('a');
3050 if ( $field = $host->field('001') ) {
3051 $sfd{0} = $field->data(),;
3053 $host_field = MARC::Field->new( 461, '0', ' ', %sfd );
3060 =head2 UpdateTotalIssues
3062 UpdateTotalIssues($biblionumber, $increase, [$value])
3064 Update the total issue count for a particular bib record.
3068 =item C<$biblionumber> is the biblionumber of the bib to update
3070 =item C<$increase> is the amount to increase (or decrease) the total issues count by
3072 =item C<$value> is the absolute value that total issues count should be set to. If provided, C<$increase> is ignored.
3078 sub UpdateTotalIssues {
3079 my ($biblionumber, $increase, $value) = @_;
3082 my $record = GetMarcBiblio({ biblionumber => $biblionumber });
3084 carp "UpdateTotalIssues could not get biblio record";
3087 my $biblio = Koha::Biblios->find( $biblionumber );
3089 carp "UpdateTotalIssues could not get datas of biblio";
3092 my $biblioitem = $biblio->biblioitem;
3093 my ($totalissuestag, $totalissuessubfield) = GetMarcFromKohaField( 'biblioitems.totalissues' );
3094 unless ($totalissuestag) {
3095 return 1; # There is nothing to do
3098 if (defined $value) {
3099 $totalissues = $value;
3101 $totalissues = $biblioitem->totalissues + $increase;
3104 my $field = $record->field($totalissuestag);
3105 if (defined $field) {
3106 $field->update( $totalissuessubfield => $totalissues );
3108 $field = MARC::Field->new($totalissuestag, '0', '0',
3109 $totalissuessubfield => $totalissues);
3110 $record->insert_grouped_field($field);
3113 return ModBiblio($record, $biblionumber, $biblio->frameworkcode);
3118 &RemoveAllNsb($record);
3120 Removes all nsb/nse chars from a record
3127 carp 'RemoveAllNsb called with undefined record';
3131 SetUTF8Flag($record);
3133 foreach my $field ($record->fields()) {
3134 if ($field->is_control_field()) {
3135 $field->update(nsb_clean($field->data()));
3137 my @subfields = $field->subfields();
3139 foreach my $subfield (@subfields) {
3140 push @new_subfields, $subfield->[0] => nsb_clean($subfield->[1]);
3142 if (scalar(@new_subfields) > 0) {
3145 $new_field = MARC::Field->new(
3147 $field->indicator(1),
3148 $field->indicator(2),
3153 warn "error in RemoveAllNsb : $@";
3155 $field->replace_with($new_field);
3164 =head2 ApplyMarcOverlayRules
3166 my $record = ApplyMarcOverlayRules($params)
3168 Applies marc merge rules to a record.
3170 C<$params> is expected to be a hashref with below keys defined.
3174 =item C<biblionumber>
3175 biblionumber of old record
3178 Incoming record that will be merged with old record
3180 =item C<overlay_context>
3181 hashref containing at least one context module and filter value on
3182 the form {module => filter, ...}.
3192 Merged MARC record based with merge rules for C<context> applied. If no old
3193 record for C<biblionumber> can be found, C<record> is returned unchanged.
3194 Default action when no matching context is found to return C<record> unchanged.
3195 If no rules are found for a certain field tag the default is to overwrite with
3196 fields with this field tag from C<record>.
3202 sub ApplyMarcOverlayRules {
3204 my $biblionumber = $params->{biblionumber};
3205 my $incoming_record = $params->{record};
3207 if (!$biblionumber) {
3208 carp 'ApplyMarcOverlayRules called on undefined biblionumber';
3211 if (!$incoming_record) {
3212 carp 'ApplyMarcOverlayRules called on undefined record';
3215 my $old_record = GetMarcBiblio({ biblionumber => $biblionumber });
3217 # Skip overlay rules if called with no context
3218 if ($old_record && defined $params->{overlay_context}) {
3219 return Koha::MarcOverlayRules->merge_records($old_record, $incoming_record, $params->{overlay_context});
3221 return $incoming_record;
3224 =head2 _after_biblio_action_hooks
3226 Helper method that takes care of calling all plugin hooks
3230 sub _after_biblio_action_hooks {
3233 my $biblio_id = $args->{biblio_id};
3234 my $action = $args->{action};
3236 my $biblio = Koha::Biblios->find( $biblio_id );
3237 Koha::Plugins->call(
3238 'after_biblio_action',
3242 biblio_id => $biblio_id,
3253 Koha Development Team <http://koha-community.org/>
3255 Paul POULAIN paul.poulain@free.fr
3257 Joshua Ferraro jmf@liblime.com