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::MergeRequests;
33 use Koha::Authority::Types;
36 use Koha::SearchEngine;
37 use Koha::SearchEngine::Indexer;
38 use Koha::SearchEngine::Search;
40 use vars qw(@ISA @EXPORT);
48 &GetAuthMARCFromKohaField
64 &FindDuplicateAuthority
76 =head2 GetAuthMARCFromKohaField
78 ( $tag, $subfield ) = &GetAuthMARCFromKohaField ($kohafield,$authtypecode);
80 returns tag and subfield linked to kohafield
83 Suppose Kohafield is only linked to ONE subfield
87 sub GetAuthMARCFromKohaField {
88 #AUTHfind_marc_from_kohafield
89 my ( $kohafield,$authtypecode ) = @_;
90 my $dbh=C4::Context->dbh;
91 return 0, 0 unless $kohafield;
92 $authtypecode="" unless $authtypecode;
93 my $sth = $dbh->prepare("select tagfield,tagsubfield from auth_subfield_structure where kohafield= ? and authtypecode=? ");
94 $sth->execute($kohafield,$authtypecode);
95 my ($tagfield,$tagsubfield) = $sth->fetchrow;
97 return ($tagfield,$tagsubfield);
100 =head2 SearchAuthorities
102 (\@finalresult, $nbresults)= &SearchAuthorities($tags, $and_or,
103 $excluding, $operator, $value, $offset,$length,$authtypecode,
104 $sortby[, $skipmetadata])
106 returns ref to array result and count of results returned
110 sub SearchAuthorities {
111 my ($tags, $and_or, $excluding, $operator, $value, $offset,$length,$authtypecode,$sortby,$skipmetadata) = @_;
112 # warn Dumper($tags, $and_or, $excluding, $operator, $value, $offset,$length,$authtypecode,$sortby);
113 my $dbh=C4::Context->dbh;
114 $sortby="" unless $sortby;
118 # the marclist may contain "mainentry". In this case, search the tag_to_report, that depends on
119 # the authtypecode. Then, search on $a of this tag_to_report
120 # also store main entry MARC tag, to extract it at end of search
121 ##first set the authtype search and may be multiple authorities
125 my @auths=split / /,$authtypecode ;
126 foreach my $auth (@auths){
127 $query .=" \@attr 1=authtype \@attr 5=100 ".$auth; ##No truncation on authtype
128 push @authtypecode ,$auth;
132 while ($n>1){$query= "\@or ".$query;$n--;}
140 for ( my $i = 0 ; $i <= $#{$value} ; $i++ ) {
143 if ( @$tags[$i] eq "mainmainentry" ) {
144 $attr = " \@attr 1=Heading-Main ";
146 elsif ( @$tags[$i] eq "mainentry" ) {
147 $attr = " \@attr 1=Heading ";
149 elsif ( @$tags[$i] eq "match" ) {
150 $attr = " \@attr 1=Match ";
152 elsif ( @$tags[$i] eq "match-heading" ) {
153 $attr = " \@attr 1=Match-heading ";
155 elsif ( @$tags[$i] eq "see-from" ) {
156 $attr = " \@attr 1=Match-heading-see-from ";
158 elsif ( @$tags[$i] eq "thesaurus" ) {
159 $attr = " \@attr 1=Subject-heading-thesaurus ";
161 elsif ( @$tags[$i] eq "all" ) {
162 $attr = " \@attr 1=Any ";
164 else { # Use the index passed in params
165 $attr = " \@attr 1=" . @$tags[$i] . " ";
168 else { # Assume any if no index was specified
169 $attr = " \@attr 1=Any ";
172 my $operator = @$operator[$i];
173 if ( $operator and $operator eq 'is' ) {
174 $attr .= " \@attr 4=1 \@attr 5=100 "
175 ; ##Phrase, No truncation,all of subfield field must match
177 elsif ( $operator and $operator eq "=" ) {
178 $attr .= " \@attr 4=107 "; #Number Exact match
180 elsif ( $operator and $operator eq "start" ) {
181 $attr .= " \@attr 3=2 \@attr 4=1 \@attr 5=1 "
182 ; #Firstinfield Phrase, Right truncated
184 elsif ( $operator and $operator eq "exact" ) {
185 $attr .= " \@attr 4=1 \@attr 5=100 \@attr 6=3 "
186 ; ##Phrase, No truncation,all of subfield field must match
189 $attr .= " \@attr 5=1 \@attr 4=6 "
190 ; ## Word list, right truncated, anywhere
191 if ( $sortby eq 'Relevance' ) {
192 $attr .= "\@attr 2=102 ";
196 s/"/\\"/g; # Escape the double-quotes in the search value
197 $attr = $attr . "\"" . @$value[$i] . "\"";
203 ##Add how many queries generated
204 if (defined $query && $query=~/\S+/){
205 $query= $and x $attr_cnt . $query . (defined $q2 ? $q2 : '');
210 #$query=' @or @attr 7=2 @attr 1=Heading 0 @or @attr 7=1 @attr 1=Heading 1'.$query if ($sortby eq "HeadingDsc");
212 if ($sortby eq 'HeadingAsc') {
213 $orderstring = '@attr 7=1 @attr 1=Heading 0';
214 } elsif ($sortby eq 'HeadingDsc') {
215 $orderstring = '@attr 7=2 @attr 1=Heading 0';
216 } elsif ($sortby eq 'AuthidAsc') {
217 $orderstring = '@attr 7=1 @attr 4=109 @attr 1=Local-Number 0';
218 } elsif ($sortby eq 'AuthidDsc') {
219 $orderstring = '@attr 7=2 @attr 4=109 @attr 1=Local-Number 0';
221 $query=($query?$query:"\@attr 1=_ALLRECORDS \@attr 2=103 ''");
222 $query="\@or $orderstring $query" if $orderstring;
224 $offset = 0 if not defined $offset or $offset < 0;
225 my $counter = $offset;
226 $length=10 unless $length;
229 $oAuth[0]=C4::Context->Zconn("authorityserver" , 1);
230 my $Anewq= ZOOM::Query::PQF->new($query,$oAuth[0]);
232 $oAResult= $oAuth[0]->search($Anewq) ;
233 while (($i = ZOOM::event(\@oAuth)) != 0) {
234 my $ev = $oAuth[$i-1]->last_event();
235 last if $ev == ZOOM::Event::ZEND;
237 my($error, $errmsg, $addinfo, $diagset) = $oAuth[0]->error_x();
239 warn "oAuth error: $errmsg ($error) $addinfo $diagset\n";
244 $nbresults=$oAResult->size();
245 my $nremains=$nbresults;
247 my @finalresult = ();
251 ##Find authid and linkid fields
252 ##we may be searching multiple authoritytypes.
253 ## FIXME this assumes that all authid and linkid fields are the same for all authority types
254 # my ($authidfield,$authidsubfield)=GetAuthMARCFromKohaField($dbh,"auth_header.authid",$authtypecode[0]);
255 # my ($linkidfield,$linkidsubfield)=GetAuthMARCFromKohaField($dbh,"auth_header.linkid",$authtypecode[0]);
256 while (($counter < $nbresults) && ($counter < ($offset + $length))) {
258 ##Here we have to extract MARC record and $authid from ZEBRA AUTHORITIES
259 my $rec=$oAResult->record($counter);
260 my $separator=C4::Context->preference('AuthoritySeparator');
261 my $authrecord = C4::Search::new_record_from_zebra(
266 if ( !defined $authrecord or !defined $authrecord->field('001') ) {
271 SetUTF8Flag( $authrecord );
273 my $authid=$authrecord->field('001')->data();
275 $newline{authid} = $authid;
276 if ( !$skipmetadata ) {
277 my $auth_tag_to_report;
278 $auth_tag_to_report = Koha::Authority::Types->find($authtypecode)->auth_tag_to_report
281 my $mainentry = $authrecord->field($auth_tag_to_report);
283 foreach ( $mainentry->subfields() ) {
284 $reported_tag .= '$' . $_->[0] . $_->[1];
288 my ( $thisauthtype, $thisauthtypecode );
289 if ( my $authority = Koha::Authorities->find($authid) ) {
290 $thisauthtypecode = $authority->authtypecode;
291 $thisauthtype = Koha::Authority::Types->find($thisauthtypecode);
293 unless (defined $thisauthtype) {
294 $thisauthtypecode = $authtypecode;
295 $thisauthtype = Koha::Authority::Types->find($thisauthtypecode);
297 my $summary = BuildSummary( $authrecord, $authid, $thisauthtypecode );
299 $newline{authtype} = defined($thisauthtype) ?
300 $thisauthtype->authtypetext : '';
301 $newline{summary} = $summary;
302 $newline{even} = $counter % 2;
303 $newline{reported_tag} = $reported_tag;
306 push @finalresult, \%newline;
309 if (! $skipmetadata) {
310 for (my $z=0; $z<@finalresult; $z++){
311 my $count = Koha::Authorities->get_usage_count({ authid => $finalresult[$z]{authid} });
312 $finalresult[$z]{used}=$count;
318 $oAResult->destroy();
319 # $oAuth[0]->destroy();
321 return (\@finalresult, $nbresults);
324 =head2 GuessAuthTypeCode
326 my $authtypecode = GuessAuthTypeCode($record);
328 Get the record and tries to guess the adequate authtypecode from its content.
332 sub GuessAuthTypeCode {
333 my ($record, $heading_fields) = @_;
334 return unless defined $record;
335 $heading_fields //= {
337 '100'=>{authtypecode=>'PERSO_NAME'},
338 '110'=>{authtypecode=>'CORPO_NAME'},
339 '111'=>{authtypecode=>'MEETI_NAME'},
340 '130'=>{authtypecode=>'UNIF_TITLE'},
341 '148'=>{authtypecode=>'CHRON_TERM'},
342 '150'=>{authtypecode=>'TOPIC_TERM'},
343 '151'=>{authtypecode=>'GEOGR_NAME'},
344 '155'=>{authtypecode=>'GENRE/FORM'},
345 '180'=>{authtypecode=>'GEN_SUBDIV'},
346 '181'=>{authtypecode=>'GEO_SUBDIV'},
347 '182'=>{authtypecode=>'CHRON_SUBD'},
348 '185'=>{authtypecode=>'FORM_SUBD'},
350 #200 Personal name 700, 701, 702 4-- with embedded 700, 701, 702 600
351 # 604 with embedded 700, 701, 702
352 #210 Corporate or meeting name 710, 711, 712 4-- with embedded 710, 711, 712 601 604 with embedded 710, 711, 712
353 #215 Territorial or geographic name 710, 711, 712 4-- with embedded 710, 711, 712 601, 607 604 with embedded 710, 711, 712
354 #216 Trademark 716 [Reserved for future use]
355 #220 Family name 720, 721, 722 4-- with embedded 720, 721, 722 602 604 with embedded 720, 721, 722
356 #230 Title 500 4-- with embedded 500 605
357 #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
358 #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
359 #250 Topical subject 606
360 #260 Place access 620
361 #280 Form, genre or physical characteristics 608
364 # Could also be represented with :
366 #a = personal name entry
367 #b = corporate name entry
368 #c = territorial or geographical name
372 #g = collective uniform title
374 #i = name/collective uniform title
377 #l = form, genre or physical characteristics
379 '200'=>{authtypecode=>'NP'},
380 '210'=>{authtypecode=>'CO'},
381 '215'=>{authtypecode=>'SNG'},
382 '216'=>{authtypecode=>'TM'},
383 '220'=>{authtypecode=>'FAM'},
384 '230'=>{authtypecode=>'TU'},
385 '235'=>{authtypecode=>'CO_UNI_TI'},
386 '240'=>{authtypecode=>'SAUTTIT'},
387 '245'=>{authtypecode=>'NAME_COL'},
388 '250'=>{authtypecode=>'SNC'},
389 '260'=>{authtypecode=>'PA'},
390 '280'=>{authtypecode=>'GENRE/FORM'},
393 foreach my $field (keys %{$heading_fields->{uc(C4::Context->preference('marcflavour'))} }) {
394 return $heading_fields->{uc(C4::Context->preference('marcflavour'))}->{$field}->{'authtypecode'} if (defined $record->field($field));
401 my $authtid = GuessAuthId($record);
403 Get the record and tries to guess the adequate authtypecode from its content.
409 return unless ($record && $record->field('001'));
410 # my $authtypecode=GuessAuthTypeCode($record);
411 # my ($tag,$subfield)=GetAuthMARCFromKohaField("auth_header.authid",$authtypecode);
412 # if ($tag > 010) {return $record->subfield($tag,$subfield)}
413 # else {return $record->field($tag)->data}
414 return $record->field('001')->data;
419 $tagslabel= &GetTagsLabels($forlibrarian,$authtypecode)
421 returns a ref to hashref of authorities tag and subfield structure.
425 $tagslabel->{$tag}->{$subfield}->{'attribute'}
427 where attribute takes values in :
445 my ($forlibrarian,$authtypecode)= @_;
446 my $dbh=C4::Context->dbh;
447 $authtypecode="" unless $authtypecode;
449 my $libfield = ($forlibrarian == 1)? 'liblibrarian' : 'libopac';
452 # check that authority exists
453 $sth=$dbh->prepare("SELECT count(*) FROM auth_tag_structure WHERE authtypecode=?");
454 $sth->execute($authtypecode);
455 my ($total) = $sth->fetchrow;
456 $authtypecode="" unless ($total >0);
458 "SELECT auth_tag_structure.tagfield,auth_tag_structure.liblibrarian,auth_tag_structure.libopac,auth_tag_structure.mandatory,auth_tag_structure.repeatable
459 FROM auth_tag_structure
464 $sth->execute($authtypecode);
465 my ( $liblibrarian, $libopac, $tag, $res, $tab, $mandatory, $repeatable );
467 while ( ( $tag, $liblibrarian, $libopac, $mandatory, $repeatable ) = $sth->fetchrow ) {
468 $res->{$tag}->{lib} = ($forlibrarian or !$libopac)?$liblibrarian:$libopac;
469 $res->{$tag}->{tab} = " "; # XXX
470 $res->{$tag}->{mandatory} = $mandatory;
471 $res->{$tag}->{repeatable} = $repeatable;
474 "SELECT tagfield,tagsubfield,liblibrarian,libopac,tab, mandatory, repeatable,authorised_value,frameworkcode as authtypecode,value_builder,kohafield,seealso,hidden,isurl,defaultvalue, display_order
475 FROM auth_subfield_structure
477 ORDER BY tagfield, display_order, tagsubfield"
479 $sth->execute($authtypecode);
482 my $authorised_value;
492 ( $tag, $subfield, $liblibrarian, , $libopac, $tab,
493 $mandatory, $repeatable, $authorised_value, $authtypecode,
494 $value_builder, $kohafield, $seealso, $hidden,
495 $isurl, $defaultvalue, $display_order )
499 $res->{$tag}->{$subfield}->{subfield} = $subfield;
500 $res->{$tag}->{$subfield}->{lib} = ($forlibrarian or !$libopac)?$liblibrarian:$libopac;
501 $res->{$tag}->{$subfield}->{tab} = $tab;
502 $res->{$tag}->{$subfield}->{mandatory} = $mandatory;
503 $res->{$tag}->{$subfield}->{repeatable} = $repeatable;
504 $res->{$tag}->{$subfield}->{authorised_value} = $authorised_value;
505 $res->{$tag}->{$subfield}->{authtypecode} = $authtypecode;
506 $res->{$tag}->{$subfield}->{value_builder} = $value_builder;
507 $res->{$tag}->{$subfield}->{kohafield} = $kohafield;
508 $res->{$tag}->{$subfield}->{seealso} = $seealso;
509 $res->{$tag}->{$subfield}->{hidden} = $hidden;
510 $res->{$tag}->{$subfield}->{isurl} = $isurl;
511 $res->{$tag}->{$subfield}->{defaultvalue} = $defaultvalue;
512 $res->{$tag}->{$subfield}->{display_order} = $display_order;
520 $authid= &AddAuthority($record, $authid,$authtypecode)
522 Either Create Or Modify existing authority.
523 returns authid of the newly created authority
528 # pass the MARC::Record to this function, and it will create the records in the authority table
529 my ($record,$authid,$authtypecode) = @_;
530 my $dbh=C4::Context->dbh;
531 my $leader=' nz a22 o 4500';#Leader for incomplete MARC21 record
533 # if authid empty => true add, find a new authid number
535 if (uc(C4::Context->preference('marcflavour')) eq 'UNIMARC') {
536 $format= 'UNIMARCAUTH';
542 #update date/time to 005 for marc and unimarc
543 my $time=POSIX::strftime("%Y%m%d%H%M%S",localtime);
544 my $f5=$record->field('005');
546 $record->insert_fields_ordered( MARC::Field->new('005',$time.".0") );
549 $f5->update($time.".0");
552 SetUTF8Flag($record);
553 if ($format eq "MARC21") {
554 my $userenv = C4::Context->userenv;
556 my $marcorgcode = C4::Context->preference('MARCOrgCode');
557 if ( $userenv && $userenv->{'branch'} ) {
558 $library = Koha::Libraries->find( $userenv->{'branch'} );
559 # userenv's library could not exist because of a trick in misc/commit_file.pl (see FIXME and set_userenv statement)
560 $marcorgcode = $library ? $library->get_effective_marcorgcode : $marcorgcode;
562 if (!$record->leader) {
563 $record->leader($leader);
565 if (!$record->field('003')) {
566 $record->insert_fields_ordered(
567 MARC::Field->new('003', $marcorgcode),
570 my $date=POSIX::strftime("%y%m%d",localtime);
571 if (!$record->field('008')) {
572 # Get a valid default value for field 008
573 my $default_008 = C4::Context->preference('MARCAuthorityControlField008');
574 if(!$default_008 or length($default_008)<34) {
575 $default_008 = '|| aca||aabn | a|a d';
578 $default_008 = substr($default_008,0,34);
581 $record->insert_fields_ordered( MARC::Field->new('008',$date.$default_008) );
583 if (!$record->field('040')) {
584 $record->insert_fields_ordered(
585 MARC::Field->new('040','','',
593 if ($format eq "UNIMARCAUTH") {
594 $record->leader(" nx j22 ") unless ($record->leader());
595 my $date=POSIX::strftime("%Y%m%d",localtime);
596 my $defaultfield100 = C4::Context->preference('UNIMARCAuthorityField100');
597 if (my $string=$record->subfield('100',"a")){
598 $string=~s/fre50/frey50/;
599 $record->field('100')->update('a'=>$string);
601 elsif ($record->field('100')){
602 $record->field('100')->update('a'=>$date.$defaultfield100);
604 $record->append_fields(
605 MARC::Field->new('100',' ',' '
606 ,'a'=>$date.$defaultfield100)
610 my ($auth_type_tag, $auth_type_subfield) = get_auth_type_location($authtypecode);
611 if (!$authid and $format eq "MARC21") {
612 # only need to do this fix when modifying an existing authority
613 C4::AuthoritiesMarc::MARC21::fix_marc21_auth_type_location($record, $auth_type_tag, $auth_type_subfield);
615 if (my $field=$record->field($auth_type_tag)){
616 $field->update($auth_type_subfield=>$authtypecode);
619 $record->add_fields($auth_type_tag,'','', $auth_type_subfield=>$authtypecode);
622 # Save record into auth_header, update 001
624 # Save a blank record, get authid
625 $dbh->do( "INSERT INTO auth_header (datecreated,marcxml) values (NOW(),?)", undef, '' );
626 $authid = $dbh->last_insert_id( undef, undef, 'auth_header', 'authid' );
627 logaction( "AUTHORITIES", "ADD", $authid, "authority" ) if C4::Context->preference("AuthoritiesLog");
629 # Insert/update the recordID in MARC record
630 $record->delete_field( $record->field('001') );
631 $record->insert_fields_ordered( MARC::Field->new( '001', $authid ) );
633 $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;
634 my $indexer = Koha::SearchEngine::Indexer->new({ index => $Koha::SearchEngine::AUTHORITIES_INDEX });
635 $indexer->index_records( $authid, "specialUpdate", "authorityserver", $record );
642 DelAuthority({ authid => $authid, [ skip_merge => 1 ] });
644 Deletes $authid and calls merge to cleanup linked biblio records.
645 Parameter skip_merge is used in authorities/merge.pl. You should normally not
652 my $authid = $params->{authid} || return;
653 my $skip_merge = $params->{skip_merge};
654 my $dbh = C4::Context->dbh;
656 # Remove older pending merge requests for $authid to itself. (See bug 22437)
657 my $condition = { authid => $authid, authid_new => [undef, 0, $authid], done => 0 };
658 Koha::Authority::MergeRequests->search($condition)->delete;
660 merge({ mergefrom => $authid }) if !$skip_merge;
661 $dbh->do( "DELETE FROM auth_header WHERE authid=?", undef, $authid );
662 logaction( "AUTHORITIES", "DELETE", $authid, "authority" ) if C4::Context->preference("AuthoritiesLog");
663 my $indexer = Koha::SearchEngine::Indexer->new({ index => $Koha::SearchEngine::AUTHORITIES_INDEX });
664 $indexer->index_records( $authid, "recordDelete", "authorityserver", undef );
669 $authid= &ModAuthority($authid,$record,$authtypecode, [ { skip_merge => 1 ] )
671 Modifies authority record, optionally updates attached biblios.
672 The parameter skip_merge is optional and should be used with care.
677 my ( $authid, $record, $authtypecode, $params ) = @_;
678 my $oldrecord = GetAuthority($authid);
679 #Now rewrite the $record to table with an add
680 $authid = AddAuthority($record, $authid, $authtypecode);
681 merge({ mergefrom => $authid, MARCfrom => $oldrecord, mergeto => $authid, MARCto => $record }) if !$params->{skip_merge};
682 logaction( "AUTHORITIES", "MODIFY", $authid, "authority BEFORE=>" . $oldrecord->as_formatted ) if C4::Context->preference("AuthoritiesLog");
686 =head2 GetAuthorityXML
688 $marcxml= &GetAuthorityXML( $authid)
690 returns xml form of record $authid
694 sub GetAuthorityXML {
695 # Returns MARC::XML of the authority passed in parameter.
697 if (uc(C4::Context->preference('marcflavour')) eq 'UNIMARC') {
698 my $dbh=C4::Context->dbh;
699 my $sth = $dbh->prepare("select marcxml from auth_header where authid=? " );
700 $sth->execute($authid);
701 my ($marcxml)=$sth->fetchrow;
705 # for MARC21, call GetAuthority instead of
706 # getting the XML directly since we may
707 # need to fix up the location of the authority
708 # code -- note that this is reasonably safe
709 # because GetAuthorityXML is used only by the
710 # indexing processes like zebraqueue_start.pl
711 my $record = GetAuthority($authid);
712 return $record->as_xml_record('MARC21');
718 $record= &GetAuthority( $authid)
720 Returns MARC::Record of the authority passed in parameter.
726 my $authority = Koha::MetadataRecord::Authority->get_from_authid($authid);
727 return unless $authority;
728 return ($authority->record);
731 =head2 FindDuplicateAuthority
733 $record= &FindDuplicateAuthority( $record, $authtypecode)
735 return $authid,Summary if duplicate is found.
737 Comments : an improvement would be to return All the records that match.
741 sub FindDuplicateAuthority {
743 my ($record,$authtypecode)=@_;
744 # warn "IN for ".$record->as_formatted;
745 my $dbh = C4::Context->dbh;
746 # warn "".$record->as_formatted;
747 my $auth_tag_to_report = Koha::Authority::Types->find($authtypecode)->auth_tag_to_report;
748 # warn "record :".$record->as_formatted." auth_tag_to_report :$auth_tag_to_report";
749 # build a request for SearchAuthorities
751 $authtypecode =~ s#/#\\/#; # GENRE/FORM contains forward slash which is a reserved character
752 my $query='at:'.$authtypecode.' ';
753 my $filtervalues=qr([\001-\040\Q!'"`#$%&*+,-./:;<=>?@(){[}_|~\E\]]);
754 if ($record->field($auth_tag_to_report)) {
755 foreach ($record->field($auth_tag_to_report)->subfields()) {
756 $_->[1]=~s/$filtervalues/ /g; $query.= " $op he:\"".$_->[1]."\"" if ($_->[0]=~/[A-z]/);
759 my $searcher = Koha::SearchEngine::Search->new({index => $Koha::SearchEngine::AUTHORITIES_INDEX});
760 my ($error, $results, $total_hits) = $searcher->simple_search_compat( $query, 0, 1, [ 'authorityserver' ] );
761 # there is at least 1 result => return the 1st one
762 if (!defined $error && @{$results} ) {
763 my $marcrecord = C4::Search::new_record_from_zebra(
767 return $marcrecord->field('001')->data,BuildSummary($marcrecord,$marcrecord->field('001')->data,$authtypecode);
769 # no result, returns nothing
775 $summary= &BuildSummary( $record, $authid, $authtypecode)
777 Returns a hashref with a summary of the specified record.
779 Comment : authtypecode can be inferred from both record and authid.
780 Moreover, authid can also be inferred from $record.
781 Would it be interesting to delete those things.
786 ## give this a Marc record to return summary
787 my ($record,$authid,$authtypecode)=@_;
788 my $dbh=C4::Context->dbh;
790 my $summary_template;
791 # handle $authtypecode is NULL or eq ""
793 my $authref = Koha::Authority::Types->find($authtypecode);
795 $summary{authtypecode} = $authref->authtypecode;
796 $summary{type} = $authref->authtypetext;
797 $summary_template = $authref->summary;
798 # for MARC21, the authority type summary displays a label meant for
800 if (C4::Context->preference('marcflavour') ne 'UNIMARC') {
801 $summary{label} = $authref->summary;
803 $summary{summary} = $authref->summary;
807 my $marc21subfields = 'abcdfghjklmnopqrstuvxyz68';
808 my %marc21controlrefs = ( 'a' => 'earlier',
814 'n' => 'notapplicable',
818 my %unimarc_relation_from_code = (
824 $thesaurus{'1'}="Peuples";
825 $thesaurus{'2'}="Anthroponymes";
826 $thesaurus{'3'}="Oeuvres";
827 $thesaurus{'4'}="Chronologie";
828 $thesaurus{'5'}="Lieux";
829 $thesaurus{'6'}="Sujets";
832 # if the library has a summary defined, use it. Otherwise, build a standard one
833 # FIXME - it appears that the summary field in the authority frameworks
834 # can work as a display template. However, this doesn't
835 # suit the MARC21 version, so for now the "templating"
836 # feature will be enabled only for UNIMARC for backwards
838 if ($summary{summary} and C4::Context->preference('marcflavour') eq 'UNIMARC') {
839 my @matches = ($summary{summary} =~ m/\[(.*?)(\d{3})([\*a-z0-9])(.*?)\]/g);
840 my (@textbefore, @tag, @subtag, @textafter);
841 for(my $i = 0; $i < scalar @matches; $i++){
842 push @textbefore, $matches[$i] if($i%4 == 0);
843 push @tag, $matches[$i] if($i%4 == 1);
844 push @subtag, $matches[$i] if($i%4 == 2);
845 push @textafter, $matches[$i] if($i%4 == 3);
847 for(my $i = scalar @tag; $i >= 0; $i--){
848 my $textbefore = $textbefore[$i] || '';
849 my $tag = $tag[$i] || '';
850 my $subtag = $subtag[$i] || '';
851 my $textafter = $textafter[$i] || '';
853 my $field = $record->field($tag);
857 $value = $textbefore . $field->data() . $textafter;
860 my @subfields = $field->subfield($subtag);
862 $value = $textbefore . join (" - ", @subfields) . $textafter;
866 $summary{summary} =~ s/\[\Q$textbefore$tag$subtag$textafter\E\]/$value/;
868 $summary{summary} =~ s/\\n/<br \/>/g;
875 if (C4::Context->preference('marcflavour') eq 'UNIMARC') {
876 # construct UNIMARC summary, that is quite different from MARC21 one
878 foreach my $field ($record->field('2..')) {
880 heading => $field->as_string('abcdefghijlmnopqrstuvwxyz'),
881 hemain => ( $field->subfield('a') // undef ),
882 field => $field->tag(),
886 foreach my $field ($record->field('3..')) {
887 push @notes, { note => $field->subfield('a'), field => $field->tag() };
889 foreach my $field ($record->field('4..')) {
890 my $thesaurus = $field->subfield('2') ? "thes. : ".$thesaurus{"$field->subfield('2')"}." : " : '';
892 heading => $thesaurus . $field->as_string('abcdefghijlmnopqrstuvwxyz'),
893 hemain => ( $field->subfield('a') // undef ),
895 field => $field->tag(),
901 my $type = $unimarc_relation_from_code{$_->subfield('5') || 'a'};
902 my $heading = $_->as_string('abcdefgjxyz');
907 hemain => ( $_->subfield('a') // undef ),
909 authid => ( $_->subfield('9') // undef ),
911 } $record->field('5..');
914 @otherscript = map { {
915 lang => length ($_->subfield('8')) == 6 ? substr ($_->subfield('8'), 3, 3) : $_->subfield('8') || '',
916 term => $_->subfield('a') . ($_->subfield('b') ? ', ' . $_->subfield('b') : ''),
919 } } $record->field('7..');
922 # construct MARC21 summary
923 # FIXME - looping over 1XX is questionable
924 # since MARC21 authority should have only one 1XX
925 my $subfields_to_report;
926 foreach my $field ($record->field('1..')) {
927 my $tag = $field->tag();
928 next if "152" eq $tag;
929 # FIXME - 152 is not a good tag to use
930 # in MARC21 -- purely local tags really ought to be
933 $subfields_to_report = 'abcdefghjklmnopqrstvxyz';
934 } elsif ($tag eq '110') {
935 $subfields_to_report = 'abcdefghklmnoprstvxyz';
936 } elsif ($tag eq '111') {
937 $subfields_to_report = 'acdefghklnpqstvxyz';
938 } elsif ($tag eq '130') {
939 $subfields_to_report = 'adfghklmnoprstvxyz';
940 } elsif ($tag eq '148') {
941 $subfields_to_report = 'abvxyz';
942 } elsif ($tag eq '150') {
943 $subfields_to_report = 'abvxyz';
944 } elsif ($tag eq '151') {
945 $subfields_to_report = 'avxyz';
946 } elsif ($tag eq '155') {
947 $subfields_to_report = 'abvxyz';
948 } elsif ($tag eq '180') {
949 $subfields_to_report = 'vxyz';
950 } elsif ($tag eq '181') {
951 $subfields_to_report = 'vxyz';
952 } elsif ($tag eq '182') {
953 $subfields_to_report = 'vxyz';
954 } elsif ($tag eq '185') {
955 $subfields_to_report = 'vxyz';
957 if ($subfields_to_report) {
959 heading => $field->as_string($subfields_to_report),
960 hemain => ( $field->subfield( substr($subfields_to_report, 0, 1) ) // undef ),
965 heading => $field->as_string(),
966 hemain => ( $field->subfield( 'a' ) // undef ),
971 foreach my $field ($record->field('4..')) { #See From
972 my $type = 'seefrom';
973 $type = ($marc21controlrefs{substr $field->subfield('w'), 0, 1} || '') if ($field->subfield('w'));
974 if ($type eq 'notapplicable') {
975 $type = substr $field->subfield('w'), 2, 1;
976 $type = 'earlier' if $type && $type ne 'n';
978 if ($type eq 'subfi') {
980 heading => $field->as_string($marc21subfields),
981 hemain => scalar $field->subfield( substr($marc21subfields, 0, 1) ),
982 type => ($field->subfield('i') || ''),
983 field => $field->tag(),
987 heading => $field->as_string($marc21subfields),
988 hemain => scalar $field->subfield( substr($marc21subfields, 0, 1) ),
990 field => $field->tag(),
994 foreach my $field ($record->field('5..')) { #See Also
995 my $type = 'seealso';
996 $type = ($marc21controlrefs{substr $field->subfield('w'), 0, 1} || '') if ($field->subfield('w'));
997 if ($type eq 'notapplicable') {
998 $type = substr $field->subfield('w'), 2, 1;
999 $type = 'earlier' if $type && $type ne 'n';
1001 if ($type eq 'subfi') {
1003 heading => $field->as_string($marc21subfields),
1004 hemain => scalar $field->subfield( substr($marc21subfields, 0, 1) ),
1005 type => scalar $field->subfield('i'),
1006 field => $field->tag(),
1007 search => $field->as_string($marc21subfields) || '',
1008 authid => $field->subfield('9') || ''
1012 heading => $field->as_string($marc21subfields),
1013 hemain => scalar $field->subfield( substr($marc21subfields, 0, 1) ),
1015 field => $field->tag(),
1016 search => $field->as_string($marc21subfields) || '',
1017 authid => $field->subfield('9') || ''
1021 foreach my $field ($record->field('6..')) {
1022 push @notes, { note => $field->as_string(), field => $field->tag() };
1024 foreach my $field ($record->field('880')) {
1025 my $linkage = $field->subfield('6');
1026 my $category = substr $linkage, 0, 1;
1027 if ($category eq '1') {
1028 $category = 'preferred';
1029 } elsif ($category eq '4') {
1030 $category = 'seefrom';
1031 } elsif ($category eq '5') {
1032 $category = 'seealso';
1035 if ($field->subfield('w')) {
1036 $type = $marc21controlrefs{substr $field->subfield('w'), '0'};
1040 my $direction = $linkage =~ m#/r$# ? 'rtl' : 'ltr';
1041 push @otherscript, { term => $field->as_string($subfields_to_report), category => $category, type => $type, direction => $direction, linkage => $linkage };
1044 $summary{mainentry} = $authorized[0]->{heading};
1045 $summary{mainmainentry} = $authorized[0]->{hemain};
1046 $summary{authorized} = \@authorized;
1047 $summary{notes} = \@notes;
1048 $summary{seefrom} = \@seefrom;
1049 $summary{seealso} = \@seealso;
1050 $summary{otherscript} = \@otherscript;
1054 =head2 GetAuthorizedHeading
1056 $heading = &GetAuthorizedHeading({ record => $record, authid => $authid })
1058 Takes a MARC::Record object describing an authority record or an authid, and
1059 returns a string representation of the first authorized heading. This routine
1060 should be considered a temporary shim to ease the future migration of authority
1061 data from C4::AuthoritiesMarc to the object-oriented Koha::*::Authority.
1065 sub GetAuthorizedHeading {
1068 unless ($record = $args->{record}) {
1069 return unless $args->{authid};
1070 $record = GetAuthority($args->{authid});
1072 return unless (ref $record eq 'MARC::Record');
1073 if (C4::Context->preference('marcflavour') eq 'UNIMARC') {
1074 # construct UNIMARC summary, that is quite different from MARC21 one
1076 foreach my $field ($record->field('2..')) {
1077 return $field->as_string('abcdefghijlmnopqrstuvwxyz');
1080 foreach my $field ($record->field('1..')) {
1081 my $tag = $field->tag();
1082 next if "152" eq $tag;
1083 # FIXME - 152 is not a good tag to use
1084 # in MARC21 -- purely local tags really ought to be
1086 if ($tag eq '100') {
1087 return $field->as_string('abcdefghjklmnopqrstvxyz68');
1088 } elsif ($tag eq '110') {
1089 return $field->as_string('abcdefghklmnoprstvxyz68');
1090 } elsif ($tag eq '111') {
1091 return $field->as_string('acdefghklnpqstvxyz68');
1092 } elsif ($tag eq '130') {
1093 return $field->as_string('adfghklmnoprstvxyz68');
1094 } elsif ($tag eq '148') {
1095 return $field->as_string('abvxyz68');
1096 } elsif ($tag eq '150') {
1097 return $field->as_string('abvxyz68');
1098 } elsif ($tag eq '151') {
1099 return $field->as_string('avxyz68');
1100 } elsif ($tag eq '155') {
1101 return $field->as_string('abvxyz68');
1102 } elsif ($tag eq '180') {
1103 return $field->as_string('vxyz68');
1104 } elsif ($tag eq '181') {
1105 return $field->as_string('vxyz68');
1106 } elsif ($tag eq '182') {
1107 return $field->as_string('vxyz68');
1108 } elsif ($tag eq '185') {
1109 return $field->as_string('vxyz68');
1111 return $field->as_string();
1118 =head2 BuildAuthHierarchies
1120 $text= &BuildAuthHierarchies( $authid, $force)
1122 return text containing trees for hierarchies
1123 for them to be stored in auth_header
1126 122,1314,2452;1324,2342,3,2452
1130 sub BuildAuthHierarchies{
1131 my $authid = shift @_;
1132 # warn "authid : $authid";
1133 my $force = shift @_ || (C4::Context->preference('marcflavour') eq 'UNIMARC' ? 0 : 1);
1135 my $dbh=C4::Context->dbh;
1137 my $data = GetHeaderAuthority($authid);
1138 if ($data->{'authtrees'} and not $force){
1139 return $data->{'authtrees'};
1140 # } elsif ($data->{'authtrees'}){
1141 # $hierarchies=$data->{'authtrees'};
1143 my $record = GetAuthority($authid);
1145 return unless $record;
1146 foreach my $field ($record->field('5..')){
1149 (C4::Context->preference('marcflavour') eq 'UNIMARC' && $field->subfield('5') && $field->subfield('5') eq 'g') ||
1150 (C4::Context->preference('marcflavour') ne 'UNIMARC' && $field->subfield('w') && substr($field->subfield('w'), 0, 1) eq 'g'));
1152 my $subfauthid=_get_authid_subfield($field) || '';
1153 next if ($subfauthid eq $authid);
1154 my $parentrecord = GetAuthority($subfauthid);
1155 next unless $parentrecord;
1156 my $localresult=$hierarchies;
1158 $trees = BuildAuthHierarchies($subfauthid);
1161 @trees = split(/;/,$trees);
1163 push @trees, $trees;
1168 @globalresult = (@globalresult,@trees);
1171 $hierarchies=join(";",@globalresult);
1173 #Unless there is no ancestor, I am alone.
1174 $hierarchies="$authid" unless ($hierarchies);
1176 AddAuthorityTrees($authid,$hierarchies);
1177 return $hierarchies;
1180 =head2 BuildAuthHierarchy
1182 $ref= &BuildAuthHierarchy( $record, $class,$authid)
1184 return a hashref in order to display hierarchy for record and final Authid $authid
1195 sub BuildAuthHierarchy{
1196 my $record = shift @_;
1197 my $class = shift @_;
1198 my $authid_constructed = shift @_;
1199 return unless ($record && $record->field('001'));
1200 my $authid=$record->field('001')->data();
1202 my $parents=""; my $children="";
1203 my (@loopparents,@loopchildren);
1204 my $marcflavour = C4::Context->preference('marcflavour');
1205 my $relationshipsf = $marcflavour eq 'UNIMARC' ? '5' : 'w';
1206 foreach my $field ($record->field('5..')){
1207 my $subfauthid=_get_authid_subfield($field);
1208 if ($subfauthid && $field->subfield($relationshipsf) && $field->subfield('a')){
1209 my $relationship = substr($field->subfield($relationshipsf), 0, 1);
1210 if ($relationship eq 'h'){
1211 push @loopchildren, { "authid"=>$subfauthid,"value"=>$field->subfield('a')};
1213 elsif ($relationship eq 'g'){
1214 push @loopparents, { "authid"=>$subfauthid,"value"=>$field->subfield('a')};
1216 # brothers could get in there with an else
1219 $cell{"parents"}=\@loopparents;
1220 $cell{"children"}=\@loopchildren;
1221 $cell{"class"}=$class;
1222 $cell{"authid"}=$authid;
1223 $cell{"current_value"} =1 if ($authid eq $authid_constructed);
1224 $cell{"value"}=C4::Context->preference('marcflavour') eq 'UNIMARC' ? $record->subfield('2..',"a") : $record->subfield('1..', 'a');
1228 =head2 BuildAuthHierarchyBranch
1230 $branch = &BuildAuthHierarchyBranch( $tree, $authid[, $cnt])
1232 Return a data structure representing an authority hierarchy
1233 given a list of authorities representing a single branch in
1234 an authority hierarchy tree. $authid is the current node in
1235 the tree (which may or may not be somewhere in the middle).
1236 $cnt represents the level of the upper-most item, and is only
1237 used when BuildAuthHierarchyBranch is called recursively (i.e.,
1238 don't ever pass in anything but zero to it).
1242 sub BuildAuthHierarchyBranch {
1243 my ($tree, $authid, $cnt) = @_;
1245 my $elementdata = GetAuthority(shift @$tree);
1246 my $branch = BuildAuthHierarchy($elementdata,"child".$cnt, $authid);
1247 if (scalar @$tree > 0) {
1248 my $nextBranch = BuildAuthHierarchyBranch($tree, $authid, ++$cnt);
1249 my $nextAuthid = $nextBranch->{authid};
1251 # If we already have the next branch listed as a child, let's
1252 # replace the old listing with the new one. If not, we will add
1253 # the branch at the end.
1254 foreach my $cell (@{$branch->{children}}) {
1255 if ($cell->{authid} eq $nextAuthid) {
1256 $cell = $nextBranch;
1261 push @{$branch->{children}}, $nextBranch unless $found;
1266 =head2 GenerateHierarchy
1268 $hierarchy = &GenerateHierarchy($authid);
1270 Return an arrayref holding one or more "trees" representing
1271 authority hierarchies.
1275 sub GenerateHierarchy {
1277 my $trees = BuildAuthHierarchies($authid);
1278 my @trees = split /;/,$trees ;
1279 push @trees,$trees unless (@trees);
1280 my @loophierarchies;
1281 foreach my $tree (@trees){
1282 my @tree=split /,/,$tree;
1283 push @tree, $tree unless (@tree);
1284 my $branch = BuildAuthHierarchyBranch(\@tree, $authid);
1285 push @loophierarchies, [ $branch ];
1287 return \@loophierarchies;
1290 sub _get_authid_subfield{
1292 return $field->subfield('9')||$field->subfield('3');
1295 =head2 GetHeaderAuthority
1297 $ref= &GetHeaderAuthority( $authid)
1299 return a hashref in order auth_header table data
1303 sub GetHeaderAuthority{
1304 my $authid = shift @_;
1305 my $sql= "SELECT * from auth_header WHERE authid = ?";
1306 my $dbh=C4::Context->dbh;
1307 my $rq= $dbh->prepare($sql);
1308 $rq->execute($authid);
1309 my $data= $rq->fetchrow_hashref;
1313 =head2 AddAuthorityTrees
1315 $ref= &AddAuthorityTrees( $authid, $trees)
1317 return success or failure
1321 sub AddAuthorityTrees{
1322 my $authid = shift @_;
1323 my $trees = shift @_;
1324 my $sql= "UPDATE IGNORE auth_header set authtrees=? WHERE authid = ?";
1325 my $dbh=C4::Context->dbh;
1326 my $rq= $dbh->prepare($sql);
1327 return $rq->execute($trees,$authid);
1333 mergefrom => $mergefrom,
1334 [ MARCfrom => $MARCfrom, ]
1335 [ mergeto => $mergeto, ]
1336 [ MARCto => $MARCto, ]
1337 [ biblionumbers => [ $a, $b, $c ], ]
1338 [ override_limit => 1, ]
1341 Merge biblios linked to authority $mergefrom (mandatory parameter).
1342 If $mergeto equals mergefrom, the linked biblio field is updated.
1343 If $mergeto is different, the biblio field will be linked to $mergeto.
1344 If $mergeto is missing, the biblio field is deleted.
1346 MARCfrom is used to determine if a cleared subfield in the authority record
1347 should be removed from a biblio. MARCto is used to populate the biblio
1348 record with the updated values; if you do not pass it, the biblio field
1349 will be deleted (same as missing mergeto).
1351 Normally all biblio records linked to $mergefrom, will be considered. But
1352 you can pass specific numbers via the biblionumbers parameter.
1354 The parameter override_limit is used by the cron job to force larger
1357 Note: Although $mergefrom and $mergeto will normally be of the same
1358 authority type, merge also supports moving to another authority type.
1363 my ( $params ) = @_;
1364 my $mergefrom = $params->{mergefrom} || return;
1365 my $MARCfrom = $params->{MARCfrom};
1366 my $mergeto = $params->{mergeto};
1367 my $MARCto = $params->{MARCto};
1368 my $override_limit = $params->{override_limit};
1370 # If we do not have biblionumbers, we get all linked biblios if the
1371 # number of linked records does not exceed the limit UNLESS we override.
1373 if( $params->{biblionumbers} ) {
1374 @biblionumbers = @{ $params->{biblionumbers} };
1375 } elsif( $override_limit ) {
1376 @biblionumbers = Koha::Authorities->linked_biblionumbers({ authid => $mergefrom });
1377 } else { # now first check number of linked records
1378 my $max = C4::Context->preference('AuthorityMergeLimit') // 0;
1379 my $hits = Koha::Authorities->get_usage_count({ authid => $mergefrom });
1380 if( $hits > 0 && $hits <= $max ) {
1381 @biblionumbers = Koha::Authorities->linked_biblionumbers({ authid => $mergefrom });
1382 } elsif( $hits > $max ) { #postpone this merge to the cron job
1383 Koha::Authority::MergeRequest->new({
1384 authid => $mergefrom,
1385 oldrecord => $MARCfrom,
1386 authid_new => $mergeto,
1390 return 0 if !@biblionumbers;
1392 # Search authtypes and reporting tags
1393 my $authfrom = Koha::Authorities->find($mergefrom);
1394 my $authto = Koha::Authorities->find($mergeto);
1395 my $authtypefrom = $authfrom ? Koha::Authority::Types->find($authfrom->authtypecode) : undef;
1396 my $authtypeto = $authto ? Koha::Authority::Types->find($authto->authtypecode) : undef;
1397 my $auth_tag_to_report_from = $authtypefrom ? $authtypefrom->auth_tag_to_report : '';
1398 my $auth_tag_to_report_to = $authtypeto ? $authtypeto->auth_tag_to_report : '';
1401 @record_to = $MARCto->field($auth_tag_to_report_to)->subfields() if $auth_tag_to_report_to && $MARCto && $MARCto->field($auth_tag_to_report_to);
1402 # Exceptional: If MARCto and authtypeto exist but $auth_tag_to_report_to
1403 # is empty, make sure that $9 and $a remain (instead of clearing the
1404 # reference) in order to allow for data recovery.
1405 # Note: We need $a too, since a single $9 does not pass ModBiblio.
1406 if( $MARCto && $authtypeto && !@record_to ) {
1407 push @record_to, [ 'a', ' ' ]; # do not remove the space
1411 if( !$authfrom && $MARCfrom && $MARCfrom->field('1..','2..') ) {
1412 # postponed merge, authfrom was deleted and MARCfrom only contains the old reporting tag (and possibly a 100 for UNIMARC)
1413 # 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
1414 @record_from = ( $MARCfrom->field('1..','2..') )[-1]->subfields;
1415 } elsif( $auth_tag_to_report_from && $MARCfrom && $MARCfrom->field($auth_tag_to_report_from) ) {
1416 @record_from = $MARCfrom->field($auth_tag_to_report_from)->subfields;
1419 # Get all candidate tags for the change
1420 # (This will reduce the search scope in marc records).
1421 # For a deleted authority record, we scan all auth controlled fields
1422 my $dbh = C4::Context->dbh;
1423 my $sql = "SELECT DISTINCT tagfield FROM marc_subfield_structure WHERE authtypecode=?";
1424 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<>''" );
1426 if( $authtypeto && ( !$authtypefrom || $authtypeto->authtypecode ne $authtypefrom->authtypecode )) {
1427 $tags_new = $dbh->selectcol_arrayref( $sql, undef, ( $authtypeto->authtypecode ));
1430 my $overwrite = C4::Context->preference( 'AuthorityMergeMode' ) eq 'strict';
1431 my $skip_subfields = $overwrite
1432 # This hash contains all subfields from the authority report fields
1433 # Including $MARCfrom as well as $MARCto
1434 # We only need it in loose merge mode; replaces the former $exclude
1436 : { map { ( $_->[0], 1 ); } ( @record_from, @record_to ) };
1438 my $counteditedbiblio = 0;
1439 foreach my $biblionumber ( @biblionumbers ) {
1440 my $marcrecord = GetMarcBiblio({ biblionumber => $biblionumber });
1441 next if !$marcrecord;
1443 foreach my $tagfield (@$tags_using_authtype) {
1444 my $countfrom = 0; # used in strict mode to remove duplicates
1445 foreach my $field ( $marcrecord->field($tagfield) ) {
1446 my $auth_number = $field->subfield("9"); # link to authority
1447 my $tag = $field->tag();
1448 next if !defined($auth_number) || $auth_number ne $mergefrom;
1450 if ( !$mergeto || !@record_to ||
1451 ( $overwrite && $countfrom > 1 ) ) {
1452 # !mergeto or !record_to indicates a delete
1453 # Other condition: remove this duplicate in strict mode
1454 $marcrecord->delete_field($field);
1458 my $newtag = $tags_new && @$tags_new
1459 ? _merge_newtag( $tag, $tags_new )
1461 my $controlled_ind = $authto->controlled_indicators({ record => $MARCto, biblio_tag => $newtag });
1462 my $field_to = MARC::Field->new(
1464 $controlled_ind->{ind1} // $field->indicator(1),
1465 $controlled_ind->{ind2} // $field->indicator(2),
1466 9 => $mergeto, # Needed to create field, will be moved
1468 my ( @prefix, @postfix );
1469 if ( !$overwrite ) {
1470 # add subfields back in loose mode, check skip_subfields
1471 # The first extra subfields will be in front of the
1472 # controlled block, the rest at the end.
1473 my $prefix_flag = 1;
1474 foreach my $subfield ( $field->subfields ) {
1475 next if $subfield->[0] eq '9'; # skip but leave flag
1476 if ( $skip_subfields->{ $subfield->[0] } ) {
1477 # This marks the beginning of the controlled block
1482 push @prefix, [ $subfield->[0], $subfield->[1] ];
1484 push @postfix, [ $subfield->[0], $subfield->[1] ];
1488 foreach my $subfield ( @prefix, @record_to, @postfix ) {
1489 $field_to->add_subfields($subfield->[0] => $subfield->[1]);
1491 if( exists $controlled_ind->{sub2} ) { # thesaurus info
1492 if( defined $controlled_ind->{sub2} ) {
1494 $field_to->update( 2 => $controlled_ind->{sub2} );
1496 # Key alerts us here to remove $2
1497 $field_to->delete_subfield( code => '2' );
1500 # Move $9 to the end
1501 $field_to->delete_subfield( code => '9' );
1502 $field_to->add_subfields( 9 => $mergeto );
1504 if ($tags_new && @$tags_new) {
1505 $marcrecord->delete_field($field);
1506 append_fields_ordered( $marcrecord, $field_to );
1508 $field->replace_with($field_to);
1514 ModBiblio($marcrecord, $biblionumber, GetFrameworkCode($biblionumber));
1515 $counteditedbiblio++;
1517 return $counteditedbiblio;
1521 # Routine is only called for an (exceptional) authtypecode change
1522 # Fixes old behavior of returning the first tag found
1523 my ( $oldtag, $new_tags ) = @_;
1525 # If we e.g. have 650 and 151,651,751 try 651 and check presence
1526 my $prefix = substr( $oldtag, 0, 1 );
1527 my $guess = $prefix . substr( $new_tags->[0], -2 );
1528 if( grep { $_ eq $guess } @$new_tags ) {
1531 # Otherwise return one from the same block e.g. 6XX for 650
1532 # If not there too, fall back to first new tag (old behavior!)
1533 my @same_block = grep { /^$prefix/ } @$new_tags;
1534 return @same_block ? $same_block[0] : $new_tags->[0];
1537 sub append_fields_ordered {
1538 # while we lack this function in MARC::Record
1539 # we do not want insert_fields_ordered since it inserts before
1540 my ( $record, $field ) = @_;
1541 if( my @flds = $record->field( $field->tag ) ) {
1542 $record->insert_fields_after( pop @flds, $field );
1543 } else { # now fallback to insert_fields_ordered
1544 $record->insert_fields_ordered( $field );
1548 =head2 get_auth_type_location
1550 my ($tag, $subfield) = get_auth_type_location($auth_type_code);
1552 Get the tag and subfield used to store the heading type
1553 for indexing purposes. The C<$auth_type> parameter is
1554 optional; if it is not supplied, assume ''.
1556 This routine searches the MARC authority framework
1557 for the tag and subfield whose kohafield is
1558 C<auth_header.authtypecode>; if no such field is
1559 defined in the framework, default to the hardcoded value
1560 specific to the MARC format.
1564 sub get_auth_type_location {
1565 my $auth_type_code = @_ ? shift : '';
1567 my ($tag, $subfield) = GetAuthMARCFromKohaField('auth_header.authtypecode', $auth_type_code);
1568 if (defined $tag and defined $subfield and $tag != 0 and $subfield ne '' and $subfield ne ' ') {
1569 return ($tag, $subfield);
1571 if (C4::Context->preference('marcflavour') eq "MARC21") {
1572 return C4::AuthoritiesMarc::MARC21::default_auth_type_location();
1574 return C4::AuthoritiesMarc::UNIMARC::default_auth_type_location();
1579 END { } # module clean-up code here (global destructor)
1586 Koha Development Team <http://koha-community.org/>
1588 Paul POULAIN paul.poulain@free.fr