1 package C4::AuthoritiesMarc;
3 # Copyright 2000-2002 Katipo Communications
5 # This file is part of Koha.
7 # Koha is free software; you can redistribute it and/or modify it
8 # under the terms of the GNU General Public License as published by
9 # the Free Software Foundation; either version 3 of the License, or
10 # (at your option) any later version.
12 # Koha is distributed in the hope that it will be useful, but
13 # WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU General Public License for more details.
17 # You should have received a copy of the GNU General Public License
18 # along with Koha; if not, see <http://www.gnu.org/licenses>.
26 use C4::AuthoritiesMarc::MARC21;
27 use C4::AuthoritiesMarc::UNIMARC;
30 use Koha::MetadataRecord::Authority;
31 use Koha::Authorities;
32 use Koha::Authority::MergeRequest;
33 use Koha::Authority::Types;
36 use Koha::SearchEngine;
37 use Koha::SearchEngine::Search;
39 use vars qw(@ISA @EXPORT);
47 &GetAuthMARCFromKohaField
63 &FindDuplicateAuthority
75 =head2 GetAuthMARCFromKohaField
77 ( $tag, $subfield ) = &GetAuthMARCFromKohaField ($kohafield,$authtypecode);
79 returns tag and subfield linked to kohafield
82 Suppose Kohafield is only linked to ONE subfield
86 sub GetAuthMARCFromKohaField {
87 #AUTHfind_marc_from_kohafield
88 my ( $kohafield,$authtypecode ) = @_;
89 my $dbh=C4::Context->dbh;
90 return 0, 0 unless $kohafield;
91 $authtypecode="" unless $authtypecode;
92 my $sth = $dbh->prepare("select tagfield,tagsubfield from auth_subfield_structure where kohafield= ? and authtypecode=? ");
93 $sth->execute($kohafield,$authtypecode);
94 my ($tagfield,$tagsubfield) = $sth->fetchrow;
96 return ($tagfield,$tagsubfield);
99 =head2 SearchAuthorities
101 (\@finalresult, $nbresults)= &SearchAuthorities($tags, $and_or,
102 $excluding, $operator, $value, $offset,$length,$authtypecode,
103 $sortby[, $skipmetadata])
105 returns ref to array result and count of results returned
109 sub SearchAuthorities {
110 my ($tags, $and_or, $excluding, $operator, $value, $offset,$length,$authtypecode,$sortby,$skipmetadata) = @_;
111 # warn Dumper($tags, $and_or, $excluding, $operator, $value, $offset,$length,$authtypecode,$sortby);
112 my $dbh=C4::Context->dbh;
113 $sortby="" unless $sortby;
117 $QParser = C4::Context->queryparser if (C4::Context->preference('UseQueryParser'));
119 # the marclist may contain "mainentry". In this case, search the tag_to_report, that depends on
120 # the authtypecode. Then, search on $a of this tag_to_report
121 # also store main entry MARC tag, to extract it at end of search
123 ##first set the authtype search and may be multiple authorities
127 my @auths=split / /,$authtypecode ;
128 foreach my $auth (@auths){
129 $query .=" \@attr 1=authtype \@attr 5=100 ".$auth; ##No truncation on authtype
130 push @authtypecode ,$auth;
134 while ($n>1){$query= "\@or ".$query;$n--;}
137 $qpquery .= '(authtype:' . join('|| authtype:', @auths) . ')';
145 for ( my $i = 0 ; $i <= $#{$value} ; $i++ ) {
148 if ( @$tags[$i] eq "mainmainentry" ) {
149 $attr = " \@attr 1=Heading-Main ";
151 elsif ( @$tags[$i] eq "mainentry" ) {
152 $attr = " \@attr 1=Heading ";
154 elsif ( @$tags[$i] eq "match" ) {
155 $attr = " \@attr 1=Match ";
157 elsif ( @$tags[$i] eq "match-heading" ) {
158 $attr = " \@attr 1=Match-heading ";
160 elsif ( @$tags[$i] eq "see-from" ) {
161 $attr = " \@attr 1=Match-heading-see-from ";
163 elsif ( @$tags[$i] eq "thesaurus" ) {
164 $attr = " \@attr 1=Subject-heading-thesaurus ";
166 elsif ( @$tags[$i] eq "all" ) {
167 $attr = " \@attr 1=Any ";
169 else { # Use the index passed in params
170 $attr = " \@attr 1=" . @$tags[$i] . " ";
173 else { # Assume any if no index was specified
174 $attr = " \@attr 1=Any ";
177 my $operator = @$operator[$i];
178 if ( $operator and $operator eq 'is' ) {
179 $attr .= " \@attr 4=1 \@attr 5=100 "
180 ; ##Phrase, No truncation,all of subfield field must match
182 elsif ( $operator and $operator eq "=" ) {
183 $attr .= " \@attr 4=107 "; #Number Exact match
185 elsif ( $operator and $operator eq "start" ) {
186 $attr .= " \@attr 3=2 \@attr 4=1 \@attr 5=1 "
187 ; #Firstinfield Phrase, Right truncated
189 elsif ( $operator and $operator eq "exact" ) {
190 $attr .= " \@attr 4=1 \@attr 5=100 \@attr 6=3 "
191 ; ##Phrase, No truncation,all of subfield field must match
194 $attr .= " \@attr 5=1 \@attr 4=6 "
195 ; ## Word list, right truncated, anywhere
196 if ( $sortby eq 'Relevance' ) {
197 $attr .= "\@attr 2=102 ";
201 s/"/\\"/g; # Escape the double-quotes in the search value
202 $attr = $attr . "\"" . @$value[$i] . "\"";
207 $qpquery .= " $tags->[$i]:\"$value->[$i]\"";
211 ##Add how many queries generated
212 if (defined $query && $query=~/\S+/){
213 $query= $and x $attr_cnt . $query . (defined $q2 ? $q2 : '');
218 #$query=' @or @attr 7=2 @attr 1=Heading 0 @or @attr 7=1 @attr 1=Heading 1'.$query if ($sortby eq "HeadingDsc");
220 if ($sortby eq 'HeadingAsc') {
221 $orderstring = '@attr 7=1 @attr 1=Heading 0';
222 } elsif ($sortby eq 'HeadingDsc') {
223 $orderstring = '@attr 7=2 @attr 1=Heading 0';
224 } elsif ($sortby eq 'AuthidAsc') {
225 $orderstring = '@attr 7=1 @attr 4=109 @attr 1=Local-Number 0';
226 } elsif ($sortby eq 'AuthidDsc') {
227 $orderstring = '@attr 7=2 @attr 4=109 @attr 1=Local-Number 0';
230 $qpquery .= ' all:all' unless $value->[0];
232 if ( $value->[0] =~ m/^qp=(.*)$/ ) {
236 $qpquery .= " #$sortby" unless $sortby eq '';
238 $QParser->parse( $qpquery );
239 $query = $QParser->target_syntax('authorityserver');
241 $query=($query?$query:"\@attr 1=_ALLRECORDS \@attr 2=103 ''");
242 $query="\@or $orderstring $query" if $orderstring;
245 $offset = 0 if not defined $offset or $offset < 0;
246 my $counter = $offset;
247 $length=10 unless $length;
250 $oAuth[0]=C4::Context->Zconn("authorityserver" , 1);
251 my $Anewq= new ZOOM::Query::PQF($query,$oAuth[0]);
253 $oAResult= $oAuth[0]->search($Anewq) ;
254 while (($i = ZOOM::event(\@oAuth)) != 0) {
255 my $ev = $oAuth[$i-1]->last_event();
256 last if $ev == ZOOM::Event::ZEND;
258 my($error, $errmsg, $addinfo, $diagset) = $oAuth[0]->error_x();
260 warn "oAuth error: $errmsg ($error) $addinfo $diagset\n";
265 $nbresults=$oAResult->size();
266 my $nremains=$nbresults;
268 my @finalresult = ();
272 ##Find authid and linkid fields
273 ##we may be searching multiple authoritytypes.
274 ## FIXME this assumes that all authid and linkid fields are the same for all authority types
275 # my ($authidfield,$authidsubfield)=GetAuthMARCFromKohaField($dbh,"auth_header.authid",$authtypecode[0]);
276 # my ($linkidfield,$linkidsubfield)=GetAuthMARCFromKohaField($dbh,"auth_header.linkid",$authtypecode[0]);
277 while (($counter < $nbresults) && ($counter < ($offset + $length))) {
279 ##Here we have to extract MARC record and $authid from ZEBRA AUTHORITIES
280 my $rec=$oAResult->record($counter);
281 my $separator=C4::Context->preference('AuthoritySeparator');
282 my $authrecord = C4::Search::new_record_from_zebra(
287 if ( !defined $authrecord or !defined $authrecord->field('001') ) {
292 SetUTF8Flag( $authrecord );
294 my $authid=$authrecord->field('001')->data();
296 $newline{authid} = $authid;
297 if ( !$skipmetadata ) {
298 my $auth_tag_to_report;
299 $auth_tag_to_report = Koha::Authority::Types->find($authtypecode)->auth_tag_to_report
302 my $mainentry = $authrecord->field($auth_tag_to_report);
304 foreach ( $mainentry->subfields() ) {
305 $reported_tag .= '$' . $_->[0] . $_->[1];
309 my ( $thisauthtype, $thisauthtypecode );
310 if ( my $authority = Koha::Authorities->find($authid) ) {
311 $thisauthtypecode = $authority->authtypecode;
312 $thisauthtype = Koha::Authority::Types->find($thisauthtypecode);
314 unless (defined $thisauthtype) {
315 $thisauthtypecode = $authtypecode;
316 $thisauthtype = Koha::Authority::Types->find($thisauthtypecode);
318 my $summary = BuildSummary( $authrecord, $authid, $thisauthtypecode );
320 $newline{authtype} = defined($thisauthtype) ?
321 $thisauthtype->authtypetext : '';
322 $newline{summary} = $summary;
323 $newline{even} = $counter % 2;
324 $newline{reported_tag} = $reported_tag;
327 push @finalresult, \%newline;
330 if (! $skipmetadata) {
331 for (my $z=0; $z<@finalresult; $z++){
332 my $count = Koha::Authorities->get_usage_count({ authid => $finalresult[$z]{authid} });
333 $finalresult[$z]{used}=$count;
339 $oAResult->destroy();
340 # $oAuth[0]->destroy();
342 return (\@finalresult, $nbresults);
345 =head2 GuessAuthTypeCode
347 my $authtypecode = GuessAuthTypeCode($record);
349 Get the record and tries to guess the adequate authtypecode from its content.
353 sub GuessAuthTypeCode {
354 my ($record, $heading_fields) = @_;
355 return unless defined $record;
356 $heading_fields //= {
358 '100'=>{authtypecode=>'PERSO_NAME'},
359 '110'=>{authtypecode=>'CORPO_NAME'},
360 '111'=>{authtypecode=>'MEETI_NAME'},
361 '130'=>{authtypecode=>'UNIF_TITLE'},
362 '148'=>{authtypecode=>'CHRON_TERM'},
363 '150'=>{authtypecode=>'TOPIC_TERM'},
364 '151'=>{authtypecode=>'GEOGR_NAME'},
365 '155'=>{authtypecode=>'GENRE/FORM'},
366 '180'=>{authtypecode=>'GEN_SUBDIV'},
367 '181'=>{authtypecode=>'GEO_SUBDIV'},
368 '182'=>{authtypecode=>'CHRON_SUBD'},
369 '185'=>{authtypecode=>'FORM_SUBD'},
371 #200 Personal name 700, 701, 702 4-- with embedded 700, 701, 702 600
372 # 604 with embedded 700, 701, 702
373 #210 Corporate or meeting name 710, 711, 712 4-- with embedded 710, 711, 712 601 604 with embedded 710, 711, 712
374 #215 Territorial or geographic name 710, 711, 712 4-- with embedded 710, 711, 712 601, 607 604 with embedded 710, 711, 712
375 #216 Trademark 716 [Reserved for future use]
376 #220 Family name 720, 721, 722 4-- with embedded 720, 721, 722 602 604 with embedded 720, 721, 722
377 #230 Title 500 4-- with embedded 500 605
378 #240 Name and title (embedded 200, 210, 215, or 220 and 230) 4-- with embedded 7-- and 500 7-- 604 with embedded 7-- and 500 500
379 #245 Name and collective title (embedded 200, 210, 215, or 220 and 235) 4-- with embedded 7-- and 501 604 with embedded 7-- and 501 7-- 501
380 #250 Topical subject 606
381 #260 Place access 620
382 #280 Form, genre or physical characteristics 608
385 # Could also be represented with :
387 #a = personal name entry
388 #b = corporate name entry
389 #c = territorial or geographical name
393 #g = collective uniform title
395 #i = name/collective uniform title
398 #l = form, genre or physical characteristics
400 '200'=>{authtypecode=>'NP'},
401 '210'=>{authtypecode=>'CO'},
402 '215'=>{authtypecode=>'SNG'},
403 '216'=>{authtypecode=>'TM'},
404 '220'=>{authtypecode=>'FAM'},
405 '230'=>{authtypecode=>'TU'},
406 '235'=>{authtypecode=>'CO_UNI_TI'},
407 '240'=>{authtypecode=>'SAUTTIT'},
408 '245'=>{authtypecode=>'NAME_COL'},
409 '250'=>{authtypecode=>'SNC'},
410 '260'=>{authtypecode=>'PA'},
411 '280'=>{authtypecode=>'GENRE/FORM'},
414 foreach my $field (keys %{$heading_fields->{uc(C4::Context->preference('marcflavour'))} }) {
415 return $heading_fields->{uc(C4::Context->preference('marcflavour'))}->{$field}->{'authtypecode'} if (defined $record->field($field));
422 my $authtid = GuessAuthId($record);
424 Get the record and tries to guess the adequate authtypecode from its content.
430 return unless ($record && $record->field('001'));
431 # my $authtypecode=GuessAuthTypeCode($record);
432 # my ($tag,$subfield)=GetAuthMARCFromKohaField("auth_header.authid",$authtypecode);
433 # if ($tag > 010) {return $record->subfield($tag,$subfield)}
434 # else {return $record->field($tag)->data}
435 return $record->field('001')->data;
440 $tagslabel= &GetTagsLabels($forlibrarian,$authtypecode)
442 returns a ref to hashref of authorities tag and subfield structure.
446 $tagslabel->{$tag}->{$subfield}->{'attribute'}
448 where attribute takes values in :
466 my ($forlibrarian,$authtypecode)= @_;
467 my $dbh=C4::Context->dbh;
468 $authtypecode="" unless $authtypecode;
470 my $libfield = ($forlibrarian == 1)? 'liblibrarian' : 'libopac';
473 # check that authority exists
474 $sth=$dbh->prepare("SELECT count(*) FROM auth_tag_structure WHERE authtypecode=?");
475 $sth->execute($authtypecode);
476 my ($total) = $sth->fetchrow;
477 $authtypecode="" unless ($total >0);
479 "SELECT auth_tag_structure.tagfield,auth_tag_structure.liblibrarian,auth_tag_structure.libopac,auth_tag_structure.mandatory,auth_tag_structure.repeatable
480 FROM auth_tag_structure
485 $sth->execute($authtypecode);
486 my ( $liblibrarian, $libopac, $tag, $res, $tab, $mandatory, $repeatable );
488 while ( ( $tag, $liblibrarian, $libopac, $mandatory, $repeatable ) = $sth->fetchrow ) {
489 $res->{$tag}->{lib} = ($forlibrarian or !$libopac)?$liblibrarian:$libopac;
490 $res->{$tag}->{tab} = " "; # XXX
491 $res->{$tag}->{mandatory} = $mandatory;
492 $res->{$tag}->{repeatable} = $repeatable;
495 "SELECT tagfield,tagsubfield,liblibrarian,libopac,tab, mandatory, repeatable,authorised_value,frameworkcode as authtypecode,value_builder,kohafield,seealso,hidden,isurl,defaultvalue
496 FROM auth_subfield_structure
498 ORDER BY tagfield,tagsubfield"
500 $sth->execute($authtypecode);
503 my $authorised_value;
513 ( $tag, $subfield, $liblibrarian, , $libopac, $tab,
514 $mandatory, $repeatable, $authorised_value, $authtypecode,
515 $value_builder, $kohafield, $seealso, $hidden,
516 $isurl, $defaultvalue, $link )
520 $res->{$tag}->{$subfield}->{lib} = ($forlibrarian or !$libopac)?$liblibrarian:$libopac;
521 $res->{$tag}->{$subfield}->{tab} = $tab;
522 $res->{$tag}->{$subfield}->{mandatory} = $mandatory;
523 $res->{$tag}->{$subfield}->{repeatable} = $repeatable;
524 $res->{$tag}->{$subfield}->{authorised_value} = $authorised_value;
525 $res->{$tag}->{$subfield}->{authtypecode} = $authtypecode;
526 $res->{$tag}->{$subfield}->{value_builder} = $value_builder;
527 $res->{$tag}->{$subfield}->{kohafield} = $kohafield;
528 $res->{$tag}->{$subfield}->{seealso} = $seealso;
529 $res->{$tag}->{$subfield}->{hidden} = $hidden;
530 $res->{$tag}->{$subfield}->{isurl} = $isurl;
531 $res->{$tag}->{$subfield}->{link} = $link;
532 $res->{$tag}->{$subfield}->{defaultvalue} = $defaultvalue;
539 $authid= &AddAuthority($record, $authid,$authtypecode)
541 Either Create Or Modify existing authority.
542 returns authid of the newly created authority
547 # pass the MARC::Record to this function, and it will create the records in the authority table
548 my ($record,$authid,$authtypecode) = @_;
549 my $dbh=C4::Context->dbh;
550 my $leader=' nz a22 o 4500';#Leader for incomplete MARC21 record
552 # if authid empty => true add, find a new authid number
554 if (uc(C4::Context->preference('marcflavour')) eq 'UNIMARC') {
555 $format= 'UNIMARCAUTH';
561 #update date/time to 005 for marc and unimarc
562 my $time=POSIX::strftime("%Y%m%d%H%M%S",localtime);
563 my $f5=$record->field('005');
565 $record->insert_fields_ordered( MARC::Field->new('005',$time.".0") );
568 $f5->update($time.".0");
571 SetUTF8Flag($record);
572 if ($format eq "MARC21") {
573 my $userenv = C4::Context->userenv;
575 my $marcorgcode = C4::Context->preference('MARCOrgCode');
576 if ( $userenv && $userenv->{'branch'} ) {
577 $library = Koha::Libraries->find( $userenv->{'branch'} );
578 $marcorgcode = $library->get_effective_marcorgcode;
580 if (!$record->leader) {
581 $record->leader($leader);
583 if (!$record->field('003')) {
584 $record->insert_fields_ordered(
585 MARC::Field->new('003', $marcorgcode),
588 my $date=POSIX::strftime("%y%m%d",localtime);
589 if (!$record->field('008')) {
590 # Get a valid default value for field 008
591 my $default_008 = C4::Context->preference('MARCAuthorityControlField008');
592 if(!$default_008 or length($default_008)<34) {
593 $default_008 = '|| aca||aabn | a|a d';
596 $default_008 = substr($default_008,0,34);
599 $record->insert_fields_ordered( MARC::Field->new('008',$date.$default_008) );
601 if (!$record->field('040')) {
602 $record->insert_fields_ordered(
603 MARC::Field->new('040','','',
611 if ($format eq "UNIMARCAUTH") {
612 $record->leader(" nx j22 ") unless ($record->leader());
613 my $date=POSIX::strftime("%Y%m%d",localtime);
614 my $defaultfield100 = C4::Context->preference('UNIMARCAuthorityField100');
615 if (my $string=$record->subfield('100',"a")){
616 $string=~s/fre50/frey50/;
617 $record->field('100')->update('a'=>$string);
619 elsif ($record->field('100')){
620 $record->field('100')->update('a'=>$date.$defaultfield100);
622 $record->append_fields(
623 MARC::Field->new('100',' ',' '
624 ,'a'=>$date.$defaultfield100)
628 my ($auth_type_tag, $auth_type_subfield) = get_auth_type_location($authtypecode);
629 if (!$authid and $format eq "MARC21") {
630 # only need to do this fix when modifying an existing authority
631 C4::AuthoritiesMarc::MARC21::fix_marc21_auth_type_location($record, $auth_type_tag, $auth_type_subfield);
633 if (my $field=$record->field($auth_type_tag)){
634 $field->update($auth_type_subfield=>$authtypecode);
637 $record->add_fields($auth_type_tag,'','', $auth_type_subfield=>$authtypecode);
640 # Save record into auth_header, update 001
642 # Save a blank record, get authid
643 $dbh->do( "INSERT INTO auth_header (datecreated,marcxml) values (NOW(),?)", undef, '' );
644 $authid = $dbh->last_insert_id( undef, undef, 'auth_header', 'authid' );
645 logaction( "AUTHORITIES", "ADD", $authid, "authority" ) if C4::Context->preference("AuthoritiesLog");
647 # Insert/update the recordID in MARC record
648 $record->delete_field( $record->field('001') );
649 $record->insert_fields_ordered( MARC::Field->new( '001', $authid ) );
651 $dbh->do( "UPDATE auth_header SET authtypecode=?, marc=?, marcxml=? WHERE authid=?", undef, $authtypecode, $record->as_usmarc, $record->as_xml_record($format), $authid ) or die $DBI::errstr;
652 ModZebra( $authid, 'specialUpdate', 'authorityserver', $record );
659 DelAuthority({ authid => $authid, [ skip_merge => 1 ] });
661 Deletes $authid and calls merge to cleanup linked biblio records.
662 Parameter skip_merge is used in authorities/merge.pl. You should normally not
669 my $authid = $params->{authid} || return;
670 my $skip_merge = $params->{skip_merge};
671 my $dbh = C4::Context->dbh;
672 merge({ mergefrom => $authid }) if !$skip_merge;
673 $dbh->do( "DELETE FROM auth_header WHERE authid=?", undef, $authid );
674 logaction( "AUTHORITIES", "DELETE", $authid, "authority" ) if C4::Context->preference("AuthoritiesLog");
675 ModZebra( $authid, "recordDelete", "authorityserver", undef);
680 $authid= &ModAuthority($authid,$record,$authtypecode)
682 Modifies authority record, optionally updates attached biblios.
687 my ( $authid, $record, $authtypecode ) = @_;
688 my $oldrecord = GetAuthority($authid);
689 #Now rewrite the $record to table with an add
690 $authid = AddAuthority($record, $authid, $authtypecode);
691 merge({ mergefrom => $authid, MARCfrom => $oldrecord, mergeto => $authid, MARCto => $record });
692 logaction( "AUTHORITIES", "MODIFY", $authid, "authority BEFORE=>" . $oldrecord->as_formatted ) if C4::Context->preference("AuthoritiesLog");
696 =head2 GetAuthorityXML
698 $marcxml= &GetAuthorityXML( $authid)
700 returns xml form of record $authid
704 sub GetAuthorityXML {
705 # Returns MARC::XML of the authority passed in parameter.
707 if (uc(C4::Context->preference('marcflavour')) eq 'UNIMARC') {
708 my $dbh=C4::Context->dbh;
709 my $sth = $dbh->prepare("select marcxml from auth_header where authid=? " );
710 $sth->execute($authid);
711 my ($marcxml)=$sth->fetchrow;
715 # for MARC21, call GetAuthority instead of
716 # getting the XML directly since we may
717 # need to fix up the location of the authority
718 # code -- note that this is reasonably safe
719 # because GetAuthorityXML is used only by the
720 # indexing processes like zebraqueue_start.pl
721 my $record = GetAuthority($authid);
722 return $record->as_xml_record('MARC21');
728 $record= &GetAuthority( $authid)
730 Returns MARC::Record of the authority passed in parameter.
736 my $authority = Koha::MetadataRecord::Authority->get_from_authid($authid);
737 return unless $authority;
738 return ($authority->record);
741 =head2 FindDuplicateAuthority
743 $record= &FindDuplicateAuthority( $record, $authtypecode)
745 return $authid,Summary if duplicate is found.
747 Comments : an improvement would be to return All the records that match.
751 sub FindDuplicateAuthority {
753 my ($record,$authtypecode)=@_;
754 # warn "IN for ".$record->as_formatted;
755 my $dbh = C4::Context->dbh;
756 # warn "".$record->as_formatted;
757 my $auth_tag_to_report = Koha::Authority::Types->find($authtypecode)->auth_tag_to_report;
758 # warn "record :".$record->as_formatted." auth_tag_to_report :$auth_tag_to_report";
759 # build a request for SearchAuthorities
761 $QParser = C4::Context->queryparser if (C4::Context->preference('UseQueryParser'));
768 my $query='at:'.$authtypecode.' ';
769 my $filtervalues=qr([\001-\040\Q!'"`#$%&*+,-./:;<=>?@(){[}_|~\E\]]);
770 if ($record->field($auth_tag_to_report)) {
771 foreach ($record->field($auth_tag_to_report)->subfields()) {
772 $_->[1]=~s/$filtervalues/ /g; $query.= " $op he:\"".$_->[1]."\"" if ($_->[0]=~/[A-z]/);
775 my $searcher = Koha::SearchEngine::Search->new({index => $Koha::SearchEngine::AUTHORITIES_INDEX});
776 my ($error, $results, $total_hits) = $searcher->simple_search_compat( $query, 0, 1, [ 'authorityserver' ] );
777 # there is at least 1 result => return the 1st one
778 if (!defined $error && @{$results} ) {
779 my $marcrecord = C4::Search::new_record_from_zebra(
783 return $marcrecord->field('001')->data,BuildSummary($marcrecord,$marcrecord->field('001')->data,$authtypecode);
785 # no result, returns nothing
791 $summary= &BuildSummary( $record, $authid, $authtypecode)
793 Returns a hashref with a summary of the specified record.
795 Comment : authtypecode can be inferred from both record and authid.
796 Moreover, authid can also be inferred from $record.
797 Would it be interesting to delete those things.
802 ## give this a Marc record to return summary
803 my ($record,$authid,$authtypecode)=@_;
804 my $dbh=C4::Context->dbh;
806 my $summary_template;
807 # handle $authtypecode is NULL or eq ""
809 my $authref = Koha::Authority::Types->find($authtypecode);
811 $summary{authtypecode} = $authref->authtypecode;
812 $summary{type} = $authref->authtypetext;
813 $summary_template = $authref->summary;
814 # for MARC21, the authority type summary displays a label meant for
816 if (C4::Context->preference('marcflavour') ne 'UNIMARC') {
817 $summary{label} = $authref->summary;
819 $summary{summary} = $authref->summary;
823 my $marc21subfields = 'abcdfghjklmnopqrstuvxyz68';
824 my %marc21controlrefs = ( 'a' => 'earlier',
830 'n' => 'notapplicable',
834 my %unimarc_relation_from_code = (
840 $thesaurus{'1'}="Peuples";
841 $thesaurus{'2'}="Anthroponymes";
842 $thesaurus{'3'}="Oeuvres";
843 $thesaurus{'4'}="Chronologie";
844 $thesaurus{'5'}="Lieux";
845 $thesaurus{'6'}="Sujets";
848 # if the library has a summary defined, use it. Otherwise, build a standard one
849 # FIXME - it appears that the summary field in the authority frameworks
850 # can work as a display template. However, this doesn't
851 # suit the MARC21 version, so for now the "templating"
852 # feature will be enabled only for UNIMARC for backwards
854 if ($summary{summary} and C4::Context->preference('marcflavour') eq 'UNIMARC') {
855 my @matches = ($summary{summary} =~ m/\[(.*?)(\d{3})([\*a-z0-9])(.*?)\]/g);
856 my (@textbefore, @tag, @subtag, @textafter);
857 for(my $i = 0; $i < scalar @matches; $i++){
858 push @textbefore, $matches[$i] if($i%4 == 0);
859 push @tag, $matches[$i] if($i%4 == 1);
860 push @subtag, $matches[$i] if($i%4 == 2);
861 push @textafter, $matches[$i] if($i%4 == 3);
863 for(my $i = scalar @tag; $i >= 0; $i--){
864 my $textbefore = $textbefore[$i] || '';
865 my $tag = $tag[$i] || '';
866 my $subtag = $subtag[$i] || '';
867 my $textafter = $textafter[$i] || '';
869 my $field = $record->field($tag);
873 $value = $textbefore . $field->data() . $textafter;
876 my @subfields = $field->subfield($subtag);
878 $value = $textbefore . join (" - ", @subfields) . $textafter;
882 $summary{summary} =~ s/\[\Q$textbefore$tag$subtag$textafter\E\]/$value/;
884 $summary{summary} =~ s/\\n/<br \/>/g;
891 if (C4::Context->preference('marcflavour') eq 'UNIMARC') {
892 # construct UNIMARC summary, that is quite different from MARC21 one
894 foreach my $field ($record->field('2..')) {
896 heading => $field->as_string('abcdefghijlmnopqrstuvwxyz'),
897 hemain => ( $field->subfield('a') // undef ),
898 field => $field->tag(),
902 foreach my $field ($record->field('3..')) {
903 push @notes, { note => $field->subfield('a'), field => $field->tag() };
905 foreach my $field ($record->field('4..')) {
906 my $thesaurus = $field->subfield('2') ? "thes. : ".$thesaurus{"$field->subfield('2')"}." : " : '';
908 heading => $thesaurus . $field->as_string('abcdefghijlmnopqrstuvwxyz'),
909 hemain => ( $field->subfield('a') // undef ),
911 field => $field->tag(),
917 my $type = $unimarc_relation_from_code{$_->subfield('5') || 'a'};
918 my $heading = $_->as_string('abcdefgjxyz');
923 hemain => ( $_->subfield('a') // undef ),
925 authid => ( $_->subfield('9') // undef ),
927 } $record->field('5..');
930 @otherscript = map { {
931 lang => length ($_->subfield('8')) == 6 ? substr ($_->subfield('8'), 3, 3) : $_->subfield('8') || '',
932 term => $_->subfield('a') . ($_->subfield('b') ? ', ' . $_->subfield('b') : ''),
935 } } $record->field('7..');
938 # construct MARC21 summary
939 # FIXME - looping over 1XX is questionable
940 # since MARC21 authority should have only one 1XX
941 my $subfields_to_report;
942 foreach my $field ($record->field('1..')) {
943 my $tag = $field->tag();
944 next if "152" eq $tag;
945 # FIXME - 152 is not a good tag to use
946 # in MARC21 -- purely local tags really ought to be
949 $subfields_to_report = 'abcdefghjklmnopqrstvxyz';
950 } elsif ($tag eq '110') {
951 $subfields_to_report = 'abcdefghklmnoprstvxyz';
952 } elsif ($tag eq '111') {
953 $subfields_to_report = 'acdefghklnpqstvxyz';
954 } elsif ($tag eq '130') {
955 $subfields_to_report = 'adfghklmnoprstvxyz';
956 } elsif ($tag eq '148') {
957 $subfields_to_report = 'abvxyz';
958 } elsif ($tag eq '150') {
959 $subfields_to_report = 'abvxyz';
960 } elsif ($tag eq '151') {
961 $subfields_to_report = 'avxyz';
962 } elsif ($tag eq '155') {
963 $subfields_to_report = 'abvxyz';
964 } elsif ($tag eq '180') {
965 $subfields_to_report = 'vxyz';
966 } elsif ($tag eq '181') {
967 $subfields_to_report = 'vxyz';
968 } elsif ($tag eq '182') {
969 $subfields_to_report = 'vxyz';
970 } elsif ($tag eq '185') {
971 $subfields_to_report = 'vxyz';
973 if ($subfields_to_report) {
975 heading => $field->as_string($subfields_to_report),
976 hemain => ( $field->subfield( substr($subfields_to_report, 0, 1) ) // undef ),
981 heading => $field->as_string(),
982 hemain => ( $field->subfield( 'a' ) // undef ),
987 foreach my $field ($record->field('4..')) { #See From
988 my $type = 'seefrom';
989 $type = ($marc21controlrefs{substr $field->subfield('w'), 0, 1} || '') if ($field->subfield('w'));
990 if ($type eq 'notapplicable') {
991 $type = substr $field->subfield('w'), 2, 1;
992 $type = 'earlier' if $type && $type ne 'n';
994 if ($type eq 'subfi') {
996 heading => $field->as_string($marc21subfields),
997 hemain => $field->subfield( substr($marc21subfields, 0, 1) ),
998 type => ($field->subfield('i') || ''),
999 field => $field->tag(),
1003 heading => $field->as_string($marc21subfields),
1004 hemain => $field->subfield( substr($marc21subfields, 0, 1) ),
1006 field => $field->tag(),
1010 foreach my $field ($record->field('5..')) { #See Also
1011 my $type = 'seealso';
1012 $type = ($marc21controlrefs{substr $field->subfield('w'), 0, 1} || '') if ($field->subfield('w'));
1013 if ($type eq 'notapplicable') {
1014 $type = substr $field->subfield('w'), 2, 1;
1015 $type = 'earlier' if $type && $type ne 'n';
1017 if ($type eq 'subfi') {
1019 heading => $field->as_string($marc21subfields),
1020 hemain => $field->subfield( substr($marc21subfields, 0, 1) ),
1021 type => $field->subfield('i'),
1022 field => $field->tag(),
1023 search => $field->as_string($marc21subfields) || '',
1024 authid => $field->subfield('9') || ''
1028 heading => $field->as_string($marc21subfields),
1029 hemain => $field->subfield( substr($marc21subfields, 0, 1) ),
1031 field => $field->tag(),
1032 search => $field->as_string($marc21subfields) || '',
1033 authid => $field->subfield('9') || ''
1037 foreach my $field ($record->field('6..')) {
1038 push @notes, { note => $field->as_string(), field => $field->tag() };
1040 foreach my $field ($record->field('880')) {
1041 my $linkage = $field->subfield('6');
1042 my $category = substr $linkage, 0, 1;
1043 if ($category eq '1') {
1044 $category = 'preferred';
1045 } elsif ($category eq '4') {
1046 $category = 'seefrom';
1047 } elsif ($category eq '5') {
1048 $category = 'seealso';
1051 if ($field->subfield('w')) {
1052 $type = $marc21controlrefs{substr $field->subfield('w'), '0'};
1056 my $direction = $linkage =~ m#/r$# ? 'rtl' : 'ltr';
1057 push @otherscript, { term => $field->as_string($subfields_to_report), category => $category, type => $type, direction => $direction, linkage => $linkage };
1060 $summary{mainentry} = $authorized[0]->{heading};
1061 $summary{mainmainentry} = $authorized[0]->{hemain};
1062 $summary{authorized} = \@authorized;
1063 $summary{notes} = \@notes;
1064 $summary{seefrom} = \@seefrom;
1065 $summary{seealso} = \@seealso;
1066 $summary{otherscript} = \@otherscript;
1070 =head2 GetAuthorizedHeading
1072 $heading = &GetAuthorizedHeading({ record => $record, authid => $authid })
1074 Takes a MARC::Record object describing an authority record or an authid, and
1075 returns a string representation of the first authorized heading. This routine
1076 should be considered a temporary shim to ease the future migration of authority
1077 data from C4::AuthoritiesMarc to the object-oriented Koha::*::Authority.
1081 sub GetAuthorizedHeading {
1084 unless ($record = $args->{record}) {
1085 return unless $args->{authid};
1086 $record = GetAuthority($args->{authid});
1088 return unless (ref $record eq 'MARC::Record');
1089 if (C4::Context->preference('marcflavour') eq 'UNIMARC') {
1090 # construct UNIMARC summary, that is quite different from MARC21 one
1092 foreach my $field ($record->field('2..')) {
1093 return $field->as_string('abcdefghijlmnopqrstuvwxyz');
1096 foreach my $field ($record->field('1..')) {
1097 my $tag = $field->tag();
1098 next if "152" eq $tag;
1099 # FIXME - 152 is not a good tag to use
1100 # in MARC21 -- purely local tags really ought to be
1102 if ($tag eq '100') {
1103 return $field->as_string('abcdefghjklmnopqrstvxyz68');
1104 } elsif ($tag eq '110') {
1105 return $field->as_string('abcdefghklmnoprstvxyz68');
1106 } elsif ($tag eq '111') {
1107 return $field->as_string('acdefghklnpqstvxyz68');
1108 } elsif ($tag eq '130') {
1109 return $field->as_string('adfghklmnoprstvxyz68');
1110 } elsif ($tag eq '148') {
1111 return $field->as_string('abvxyz68');
1112 } elsif ($tag eq '150') {
1113 return $field->as_string('abvxyz68');
1114 } elsif ($tag eq '151') {
1115 return $field->as_string('avxyz68');
1116 } elsif ($tag eq '155') {
1117 return $field->as_string('abvxyz68');
1118 } elsif ($tag eq '180') {
1119 return $field->as_string('vxyz68');
1120 } elsif ($tag eq '181') {
1121 return $field->as_string('vxyz68');
1122 } elsif ($tag eq '182') {
1123 return $field->as_string('vxyz68');
1124 } elsif ($tag eq '185') {
1125 return $field->as_string('vxyz68');
1127 return $field->as_string();
1134 =head2 BuildAuthHierarchies
1136 $text= &BuildAuthHierarchies( $authid, $force)
1138 return text containing trees for hierarchies
1139 for them to be stored in auth_header
1142 122,1314,2452;1324,2342,3,2452
1146 sub BuildAuthHierarchies{
1147 my $authid = shift @_;
1148 # warn "authid : $authid";
1149 my $force = shift @_ || (C4::Context->preference('marcflavour') eq 'UNIMARC' ? 0 : 1);
1151 my $dbh=C4::Context->dbh;
1153 my $data = GetHeaderAuthority($authid);
1154 if ($data->{'authtrees'} and not $force){
1155 return $data->{'authtrees'};
1156 # } elsif ($data->{'authtrees'}){
1157 # $hierarchies=$data->{'authtrees'};
1159 my $record = GetAuthority($authid);
1161 return unless $record;
1162 foreach my $field ($record->field('5..')){
1165 (C4::Context->preference('marcflavour') eq 'UNIMARC' && $field->subfield('5') && $field->subfield('5') eq 'g') ||
1166 (C4::Context->preference('marcflavour') ne 'UNIMARC' && $field->subfield('w') && substr($field->subfield('w'), 0, 1) eq 'g'));
1168 my $subfauthid=_get_authid_subfield($field) || '';
1169 next if ($subfauthid eq $authid);
1170 my $parentrecord = GetAuthority($subfauthid);
1171 next unless $parentrecord;
1172 my $localresult=$hierarchies;
1174 $trees = BuildAuthHierarchies($subfauthid);
1177 @trees = split(/;/,$trees);
1179 push @trees, $trees;
1184 @globalresult = (@globalresult,@trees);
1187 $hierarchies=join(";",@globalresult);
1189 #Unless there is no ancestor, I am alone.
1190 $hierarchies="$authid" unless ($hierarchies);
1192 AddAuthorityTrees($authid,$hierarchies);
1193 return $hierarchies;
1196 =head2 BuildAuthHierarchy
1198 $ref= &BuildAuthHierarchy( $record, $class,$authid)
1200 return a hashref in order to display hierarchy for record and final Authid $authid
1211 sub BuildAuthHierarchy{
1212 my $record = shift @_;
1213 my $class = shift @_;
1214 my $authid_constructed = shift @_;
1215 return unless ($record && $record->field('001'));
1216 my $authid=$record->field('001')->data();
1218 my $parents=""; my $children="";
1219 my (@loopparents,@loopchildren);
1220 my $marcflavour = C4::Context->preference('marcflavour');
1221 my $relationshipsf = $marcflavour eq 'UNIMARC' ? '5' : 'w';
1222 foreach my $field ($record->field('5..')){
1223 my $subfauthid=_get_authid_subfield($field);
1224 if ($subfauthid && $field->subfield($relationshipsf) && $field->subfield('a')){
1225 my $relationship = substr($field->subfield($relationshipsf), 0, 1);
1226 if ($relationship eq 'h'){
1227 push @loopchildren, { "authid"=>$subfauthid,"value"=>$field->subfield('a')};
1229 elsif ($relationship eq 'g'){
1230 push @loopparents, { "authid"=>$subfauthid,"value"=>$field->subfield('a')};
1232 # brothers could get in there with an else
1235 $cell{"parents"}=\@loopparents;
1236 $cell{"children"}=\@loopchildren;
1237 $cell{"class"}=$class;
1238 $cell{"authid"}=$authid;
1239 $cell{"current_value"} =1 if ($authid eq $authid_constructed);
1240 $cell{"value"}=C4::Context->preference('marcflavour') eq 'UNIMARC' ? $record->subfield('2..',"a") : $record->subfield('1..', 'a');
1244 =head2 BuildAuthHierarchyBranch
1246 $branch = &BuildAuthHierarchyBranch( $tree, $authid[, $cnt])
1248 Return a data structure representing an authority hierarchy
1249 given a list of authorities representing a single branch in
1250 an authority hierarchy tree. $authid is the current node in
1251 the tree (which may or may not be somewhere in the middle).
1252 $cnt represents the level of the upper-most item, and is only
1253 used when BuildAuthHierarchyBranch is called recursively (i.e.,
1254 don't ever pass in anything but zero to it).
1258 sub BuildAuthHierarchyBranch {
1259 my ($tree, $authid, $cnt) = @_;
1261 my $elementdata = GetAuthority(shift @$tree);
1262 my $branch = BuildAuthHierarchy($elementdata,"child".$cnt, $authid);
1263 if (scalar @$tree > 0) {
1264 my $nextBranch = BuildAuthHierarchyBranch($tree, $authid, ++$cnt);
1265 my $nextAuthid = $nextBranch->{authid};
1267 # If we already have the next branch listed as a child, let's
1268 # replace the old listing with the new one. If not, we will add
1269 # the branch at the end.
1270 foreach my $cell (@{$branch->{children}}) {
1271 if ($cell->{authid} eq $nextAuthid) {
1272 $cell = $nextBranch;
1277 push @{$branch->{children}}, $nextBranch unless $found;
1282 =head2 GenerateHierarchy
1284 $hierarchy = &GenerateHierarchy($authid);
1286 Return an arrayref holding one or more "trees" representing
1287 authority hierarchies.
1291 sub GenerateHierarchy {
1293 my $trees = BuildAuthHierarchies($authid);
1294 my @trees = split /;/,$trees ;
1295 push @trees,$trees unless (@trees);
1296 my @loophierarchies;
1297 foreach my $tree (@trees){
1298 my @tree=split /,/,$tree;
1299 push @tree, $tree unless (@tree);
1300 my $branch = BuildAuthHierarchyBranch(\@tree, $authid);
1301 push @loophierarchies, [ $branch ];
1303 return \@loophierarchies;
1306 sub _get_authid_subfield{
1308 return $field->subfield('9')||$field->subfield('3');
1311 =head2 GetHeaderAuthority
1313 $ref= &GetHeaderAuthority( $authid)
1315 return a hashref in order auth_header table data
1319 sub GetHeaderAuthority{
1320 my $authid = shift @_;
1321 my $sql= "SELECT * from auth_header WHERE authid = ?";
1322 my $dbh=C4::Context->dbh;
1323 my $rq= $dbh->prepare($sql);
1324 $rq->execute($authid);
1325 my $data= $rq->fetchrow_hashref;
1329 =head2 AddAuthorityTrees
1331 $ref= &AddAuthorityTrees( $authid, $trees)
1333 return success or failure
1337 sub AddAuthorityTrees{
1338 my $authid = shift @_;
1339 my $trees = shift @_;
1340 my $sql= "UPDATE IGNORE auth_header set authtrees=? WHERE authid = ?";
1341 my $dbh=C4::Context->dbh;
1342 my $rq= $dbh->prepare($sql);
1343 return $rq->execute($trees,$authid);
1349 mergefrom => $mergefrom,
1350 [ MARCfrom => $MARCfrom, ]
1351 [ mergeto => $mergeto, ]
1352 [ MARCto => $MARCto, ]
1353 [ biblionumbers => [ $a, $b, $c ], ]
1354 [ override_limit => 1, ]
1357 Merge biblios linked to authority $mergefrom (mandatory parameter).
1358 If $mergeto equals mergefrom, the linked biblio field is updated.
1359 If $mergeto is different, the biblio field will be linked to $mergeto.
1360 If $mergeto is missing, the biblio field is deleted.
1362 MARCfrom is used to determine if a cleared subfield in the authority record
1363 should be removed from a biblio. MARCto is used to populate the biblio
1364 record with the updated values; if you do not pass it, the biblio field
1365 will be deleted (same as missing mergeto).
1367 Normally all biblio records linked to $mergefrom, will be considered. But
1368 you can pass specific numbers via the biblionumbers parameter.
1370 The parameter override_limit is used by the cron job to force larger
1373 Note: Although $mergefrom and $mergeto will normally be of the same
1374 authority type, merge also supports moving to another authority type.
1379 my ( $params ) = @_;
1380 my $mergefrom = $params->{mergefrom} || return;
1381 my $MARCfrom = $params->{MARCfrom};
1382 my $mergeto = $params->{mergeto};
1383 my $MARCto = $params->{MARCto};
1384 my $override_limit = $params->{override_limit};
1386 # If we do not have biblionumbers, we get all linked biblios if the
1387 # number of linked records does not exceed the limit UNLESS we override.
1389 if( $params->{biblionumbers} ) {
1390 @biblionumbers = @{ $params->{biblionumbers} };
1391 } elsif( $override_limit ) {
1392 @biblionumbers = Koha::Authorities->linked_biblionumbers({ authid => $mergefrom });
1393 } else { # now first check number of linked records
1394 my $max = C4::Context->preference('AuthorityMergeLimit') // 0;
1395 my $hits = Koha::Authorities->get_usage_count({ authid => $mergefrom });
1396 if( $hits > 0 && $hits <= $max ) {
1397 @biblionumbers = Koha::Authorities->linked_biblionumbers({ authid => $mergefrom });
1398 } elsif( $hits > $max ) { #postpone this merge to the cron job
1399 Koha::Authority::MergeRequest->new({
1400 authid => $mergefrom,
1401 oldrecord => $MARCfrom,
1402 authid_new => $mergeto,
1406 return 0 if !@biblionumbers;
1408 # Search authtypes and reporting tags
1409 my $authfrom = Koha::Authorities->find($mergefrom);
1410 my $authto = Koha::Authorities->find($mergeto);
1411 my $authtypefrom = $authfrom ? Koha::Authority::Types->find($authfrom->authtypecode) : undef;
1412 my $authtypeto = $authto ? Koha::Authority::Types->find($authto->authtypecode) : undef;
1413 my $auth_tag_to_report_from = $authtypefrom ? $authtypefrom->auth_tag_to_report : '';
1414 my $auth_tag_to_report_to = $authtypeto ? $authtypeto->auth_tag_to_report : '';
1417 @record_to = $MARCto->field($auth_tag_to_report_to)->subfields() if $auth_tag_to_report_to && $MARCto && $MARCto->field($auth_tag_to_report_to);
1418 # Exceptional: If MARCto and authtypeto exist but $auth_tag_to_report_to
1419 # is empty, make sure that $9 and $a remain (instead of clearing the
1420 # reference) in order to allow for data recovery.
1421 # Note: We need $a too, since a single $9 does not pass ModBiblio.
1422 if( $MARCto && $authtypeto && !@record_to ) {
1423 push @record_to, [ 'a', ' ' ]; # do not remove the space
1427 if( !$authfrom && $MARCfrom && $MARCfrom->field('1..','2..') ) {
1428 # postponed merge, authfrom was deleted and MARCfrom only contains the old reporting tag (and possibly a 100 for UNIMARC)
1429 # 2XX is for UNIMARC; we use -1 in order to skip 100 in UNIMARC; this will not impact MARC21, since there is only one tag
1430 @record_from = ( $MARCfrom->field('1..','2..') )[-1]->subfields;
1431 } elsif( $auth_tag_to_report_from && $MARCfrom && $MARCfrom->field($auth_tag_to_report_from) ) {
1432 @record_from = $MARCfrom->field($auth_tag_to_report_from)->subfields;
1435 # Get all candidate tags for the change
1436 # (This will reduce the search scope in marc records).
1437 # For a deleted authority record, we scan all auth controlled fields
1438 my $dbh = C4::Context->dbh;
1439 my $sql = "SELECT DISTINCT tagfield FROM marc_subfield_structure WHERE authtypecode=?";
1440 my $tags_using_authtype = $authtypefrom && $authtypefrom->authtypecode ? $dbh->selectcol_arrayref( $sql, undef, ( $authtypefrom->authtypecode )) : $dbh->selectcol_arrayref( "SELECT DISTINCT tagfield FROM marc_subfield_structure WHERE authtypecode IS NOT NULL AND authtypecode<>''" );
1442 if( $authtypeto && ( !$authtypefrom || $authtypeto->authtypecode ne $authtypefrom->authtypecode )) {
1443 $tags_new = $dbh->selectcol_arrayref( $sql, undef, ( $authtypeto->authtypecode ));
1446 my $overwrite = C4::Context->preference( 'AuthorityMergeMode' ) eq 'strict';
1447 my $skip_subfields = $overwrite
1448 # This hash contains all subfields from the authority report fields
1449 # Including $MARCfrom as well as $MARCto
1450 # We only need it in loose merge mode; replaces the former $exclude
1452 : { map { ( $_->[0], 1 ); } ( @record_from, @record_to ) };
1454 my $counteditedbiblio = 0;
1455 foreach my $biblionumber ( @biblionumbers ) {
1456 my $marcrecord = GetMarcBiblio({ biblionumber => $biblionumber });
1457 next if !$marcrecord;
1459 foreach my $tagfield (@$tags_using_authtype) {
1460 my $countfrom = 0; # used in strict mode to remove duplicates
1461 foreach my $field ( $marcrecord->field($tagfield) ) {
1462 my $auth_number = $field->subfield("9"); # link to authority
1463 my $tag = $field->tag();
1464 next if !defined($auth_number) || $auth_number ne $mergefrom;
1466 if ( !$mergeto || !@record_to ||
1467 ( $overwrite && $countfrom > 1 ) ) {
1468 # !mergeto or !record_to indicates a delete
1469 # Other condition: remove this duplicate in strict mode
1470 $marcrecord->delete_field($field);
1474 my $newtag = $tags_new && @$tags_new
1475 ? _merge_newtag( $tag, $tags_new )
1477 my $controlled_ind = $authto->controlled_indicators({ record => $MARCto, biblio_tag => $newtag });
1478 my $field_to = MARC::Field->new(
1480 $controlled_ind->{ind1} // $field->indicator(1),
1481 $controlled_ind->{ind2} // $field->indicator(2),
1482 9 => $mergeto, # Needed to create field, will be moved
1484 my ( @prefix, @postfix );
1485 if ( !$overwrite ) {
1486 # add subfields back in loose mode, check skip_subfields
1487 # The first extra subfields will be in front of the
1488 # controlled block, the rest at the end.
1489 my $prefix_flag = 1;
1490 foreach my $subfield ( $field->subfields ) {
1491 next if $subfield->[0] eq '9'; # skip but leave flag
1492 if ( $skip_subfields->{ $subfield->[0] } ) {
1493 # This marks the beginning of the controlled block
1498 push @prefix, [ $subfield->[0], $subfield->[1] ];
1500 push @postfix, [ $subfield->[0], $subfield->[1] ];
1504 foreach my $subfield ( @prefix, @record_to, @postfix ) {
1505 $field_to->add_subfields($subfield->[0] => $subfield->[1]);
1507 if( exists $controlled_ind->{sub2} ) { # thesaurus info
1508 if( defined $controlled_ind->{sub2} ) {
1510 $field_to->update( 2 => $controlled_ind->{sub2} );
1512 # Key alerts us here to remove $2
1513 $field_to->delete_subfield( code => '2' );
1516 # Move $9 to the end
1517 $field_to->delete_subfield( code => '9' );
1518 $field_to->add_subfields( 9 => $mergeto );
1520 if ($tags_new && @$tags_new) {
1521 $marcrecord->delete_field($field);
1522 append_fields_ordered( $marcrecord, $field_to );
1524 $field->replace_with($field_to);
1530 ModBiblio($marcrecord, $biblionumber, GetFrameworkCode($biblionumber));
1531 $counteditedbiblio++;
1533 return $counteditedbiblio;
1537 # Routine is only called for an (exceptional) authtypecode change
1538 # Fixes old behavior of returning the first tag found
1539 my ( $oldtag, $new_tags ) = @_;
1541 # If we e.g. have 650 and 151,651,751 try 651 and check presence
1542 my $prefix = substr( $oldtag, 0, 1 );
1543 my $guess = $prefix . substr( $new_tags->[0], -2 );
1544 if( grep { $_ eq $guess } @$new_tags ) {
1547 # Otherwise return one from the same block e.g. 6XX for 650
1548 # If not there too, fall back to first new tag (old behavior!)
1549 my @same_block = grep { /^$prefix/ } @$new_tags;
1550 return @same_block ? $same_block[0] : $new_tags->[0];
1553 sub append_fields_ordered {
1554 # while we lack this function in MARC::Record
1555 # we do not want insert_fields_ordered since it inserts before
1556 my ( $record, $field ) = @_;
1557 if( my @flds = $record->field( $field->tag ) ) {
1558 $record->insert_fields_after( pop @flds, $field );
1559 } else { # now fallback to insert_fields_ordered
1560 $record->insert_fields_ordered( $field );
1564 =head2 get_auth_type_location
1566 my ($tag, $subfield) = get_auth_type_location($auth_type_code);
1568 Get the tag and subfield used to store the heading type
1569 for indexing purposes. The C<$auth_type> parameter is
1570 optional; if it is not supplied, assume ''.
1572 This routine searches the MARC authority framework
1573 for the tag and subfield whose kohafield is
1574 C<auth_header.authtypecode>; if no such field is
1575 defined in the framework, default to the hardcoded value
1576 specific to the MARC format.
1580 sub get_auth_type_location {
1581 my $auth_type_code = @_ ? shift : '';
1583 my ($tag, $subfield) = GetAuthMARCFromKohaField('auth_header.authtypecode', $auth_type_code);
1584 if (defined $tag and defined $subfield and $tag != 0 and $subfield ne '' and $subfield ne ' ') {
1585 return ($tag, $subfield);
1587 if (C4::Context->preference('marcflavour') eq "MARC21") {
1588 return C4::AuthoritiesMarc::MARC21::default_auth_type_location();
1590 return C4::AuthoritiesMarc::UNIMARC::default_auth_type_location();
1595 END { } # module clean-up code here (global destructor)
1602 Koha Development Team <http://koha-community.org/>
1604 Paul POULAIN paul.poulain@free.fr