1 package C4::AuthoritiesMarc;
2 # Copyright 2000-2002 Katipo Communications
4 # This file is part of Koha.
6 # Koha is free software; you can redistribute it and/or modify it under the
7 # terms of the GNU General Public License as published by the Free Software
8 # Foundation; either version 2 of the License, or (at your option) any later
11 # Koha is distributed in the hope that it will be useful, but WITHOUT ANY
12 # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
13 # A PARTICULAR PURPOSE. See the GNU General Public License for more details.
15 # You should have received a copy of the GNU General Public License along
16 # with Koha; if not, write to the Free Software Foundation, Inc.,
17 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
25 use C4::AuthoritiesMarc::MARC21;
26 use C4::AuthoritiesMarc::UNIMARC;
30 use vars qw($VERSION @ISA @EXPORT);
33 # set the version for version checking
34 $VERSION = 3.07.00.049;
42 &GetAuthMARCFromKohaField
55 &BuildUnimarcHierarchies
56 &BuildUnimarcHierarchy
59 &FindDuplicateAuthority
71 =head2 GetAuthMARCFromKohaField
73 ( $tag, $subfield ) = &GetAuthMARCFromKohaField ($kohafield,$authtypecode);
75 returns tag and subfield linked to kohafield
78 Suppose Kohafield is only linked to ONE subfield
82 sub GetAuthMARCFromKohaField {
83 #AUTHfind_marc_from_kohafield
84 my ( $kohafield,$authtypecode ) = @_;
85 my $dbh=C4::Context->dbh;
86 return 0, 0 unless $kohafield;
87 $authtypecode="" unless $authtypecode;
88 my $marcfromkohafield;
89 my $sth = $dbh->prepare("select tagfield,tagsubfield from auth_subfield_structure where kohafield= ? and authtypecode=? ");
90 $sth->execute($kohafield,$authtypecode);
91 my ($tagfield,$tagsubfield) = $sth->fetchrow;
93 return ($tagfield,$tagsubfield);
96 =head2 SearchAuthorities
98 (\@finalresult, $nbresults)= &SearchAuthorities($tags, $and_or,
99 $excluding, $operator, $value, $offset,$length,$authtypecode,
100 $sortby[, $skipmetadata])
102 returns ref to array result and count of results returned
106 sub SearchAuthorities {
107 my ($tags, $and_or, $excluding, $operator, $value, $offset,$length,$authtypecode,$sortby,$skipmetadata) = @_;
108 # warn Dumper($tags, $and_or, $excluding, $operator, $value, $offset,$length,$authtypecode,$sortby);
109 my $dbh=C4::Context->dbh;
110 if (C4::Context->preference('NoZebra')) {
116 my @auths=split / /,$authtypecode ;
117 foreach my $auth (@auths){
118 $query .="AND auth_type= $auth ";
122 for(my $i = 0 ; $i <= $#{$value} ; $i++)
125 if (@$tags[$i] =~/mainentry|mainmainentry/) {
126 $query .= qq( AND @$tags[$i] );
130 if (@$operator[$i] eq 'is') {
131 $query.=(@$tags[$i]?"=":""). '"'.@$value[$i].'"';
132 }elsif (@$operator[$i] eq "="){
133 $query.=(@$tags[$i]?"=":""). '"'.@$value[$i].'"';
134 }elsif (@$operator[$i] eq "start"){
135 $query.=(@$tags[$i]?"=":"").'"'.@$value[$i].'%"';
137 $query.=(@$tags[$i]?"=":"").'"'.@$value[$i].'%"';
143 # do the query (if we had some search term
146 # warn "QUERY : $query";
147 my $result = C4::Search::NZanalyse($query,'authorityserver');
148 # warn "result : $result";
150 foreach (split /;/,$result) {
151 my ($authid,$title) = split /,/,$_;
152 # hint : the result is sorted by title.biblionumber because we can have X biblios with the same title
153 # and we don't want to get only 1 result for each of them !!!
154 # hint & speed improvement : we can order without reading the record
155 # so order, and read records only for the requested page !
156 $result{$title.$authid}=$authid;
158 # sort the hash and return the same structure as GetRecords (Zebra querying)
161 if ($sortby eq 'HeadingDsc') { # sort by mainmainentry desc
162 foreach my $key (sort {$b cmp $a} (keys %result)) {
163 push @listresult, $result{$key};
164 # warn "push..."$#finalresult;
167 } else { # sort by mainmainentry ASC
168 foreach my $key (sort (keys %result)) {
169 push @listresult, $result{$key};
170 # warn "push..."$#finalresult;
174 # limit the $results_per_page to result size if it's more
175 $length = $numbers-$offset if $numbers < ($offset+$length);
176 # for the requested page, replace authid by the complete record
177 # speed improvement : avoid reading too much things
179 for (my $counter=$offset;$counter<=$offset+$length-1;$counter++) {
180 # $finalresult[$counter] = GetAuthority($finalresult[$counter])->as_usmarc;
181 my $separator=C4::Context->preference('authoritysep');
182 my $authrecord =GetAuthority($listresult[$counter]);
183 my $authid=$listresult[$counter];
184 my $summary=BuildSummary($authrecord,$authid,$authtypecode);
185 my $query_auth_tag = "SELECT auth_tag_to_report FROM auth_types WHERE authtypecode=?";
186 my $sth = $dbh->prepare($query_auth_tag);
187 $sth->execute($authtypecode);
188 my $auth_tag_to_report = $sth->fetchrow;
190 $newline{used}=CountUsage($authid);
191 $newline{summary} = $summary;
192 $newline{authid} = $authid;
193 $newline{even} = $counter % 2;
194 push @finalresult, \%newline;
196 return (\@finalresult, $numbers);
203 # the marclist may contain "mainentry". In this case, search the tag_to_report, that depends on
204 # the authtypecode. Then, search on $a of this tag_to_report
205 # also store main entry MARC tag, to extract it at end of search
207 ##first set the authtype search and may be multiple authorities
210 my @auths=split / /,$authtypecode ;
211 foreach my $auth (@auths){
212 $query .=" \@attr 1=authtype \@attr 5=100 ".$auth; ##No truncation on authtype
213 push @authtypecode ,$auth;
217 while ($n>1){$query= "\@or ".$query;$n--;}
224 for(my $i = 0 ; $i <= $#{$value} ; $i++)
227 if ( @$tags[$i] eq "mainmainentry" ) {
228 $attr = " \@attr 1=Heading-Main ";
230 elsif ( @$tags[$i] eq "mainentry" ) {
231 $attr = " \@attr 1=Heading ";
233 elsif ( @$tags[$i] eq "any" ) {
234 $attr = " \@attr 1=Any ";
236 elsif ( @$tags[$i] eq "match" ) {
237 $attr = " \@attr 1=Match ";
239 elsif ( @$tags[$i] eq "match-heading" ) {
240 $attr = " \@attr 1=Match-heading ";
242 elsif ( @$tags[$i] eq "see-from" ) {
243 $attr = " \@attr 1=Match-heading-see-from ";
245 elsif ( @$tags[$i] eq "thesaurus" ) {
246 $attr = " \@attr 1=Subject-heading-thesaurus ";
248 if ( @$operator[$i] eq 'is' ) {
249 $attr .= " \@attr 4=1 \@attr 5=100 "
250 ; ##Phrase, No truncation,all of subfield field must match
252 elsif ( @$operator[$i] eq "=" ) {
253 $attr .= " \@attr 4=107 "; #Number Exact match
255 elsif ( @$operator[$i] eq "start" ) {
256 $attr .= " \@attr 3=2 \@attr 4=1 \@attr 5=1 "
257 ; #Firstinfield Phrase, Right truncated
259 elsif ( @$operator[$i] eq "exact" ) {
260 $attr .= " \@attr 4=1 \@attr 5=100 \@attr 6=3 "
261 ; ##Phrase, No truncation,all of subfield field must match
264 $attr .= " \@attr 5=1 \@attr 4=6 "
265 ; ## Word list, right truncated, anywhere
267 @$value[$i] =~ s/"/\\"/g; # Escape the double-quotes in the search value
268 $attr =$attr."\"".@$value[$i]."\"";
274 ##Add how many queries generated
275 if (defined $query && $query=~/\S+/){
276 $query= $and x $attr_cnt . $query . (defined $q2 ? $q2 : '');
281 #$query=' @or @attr 7=2 @attr 1=Heading 0 @or @attr 7=1 @attr 1=Heading 1'.$query if ($sortby eq "HeadingDsc");
283 if ($sortby eq 'HeadingAsc') {
284 $orderstring = '@attr 7=1 @attr 1=Heading 0';
285 } elsif ($sortby eq 'HeadingDsc') {
286 $orderstring = '@attr 7=2 @attr 1=Heading 0';
287 } elsif ($sortby eq 'AuthidAsc') {
288 $orderstring = '@attr 7=1 @attr 1=Local-Number 0';
289 } elsif ($sortby eq 'AuthidDsc') {
290 $orderstring = '@attr 7=2 @attr 1=Local-Number 0';
292 $query=($query?$query:"\@attr 1=_ALLRECORDS \@attr 2=103 ''");
293 $query="\@or $orderstring $query" if $orderstring;
295 $offset=0 unless $offset;
296 my $counter = $offset;
297 $length=10 unless $length;
300 $oAuth[0]=C4::Context->Zconn("authorityserver" , 1);
301 my $Anewq= new ZOOM::Query::PQF($query,$oAuth[0]);
303 $oAResult= $oAuth[0]->search($Anewq) ;
304 while (($i = ZOOM::event(\@oAuth)) != 0) {
305 my $ev = $oAuth[$i-1]->last_event();
306 last if $ev == ZOOM::Event::ZEND;
308 my($error, $errmsg, $addinfo, $diagset) = $oAuth[0]->error_x();
310 warn "oAuth error: $errmsg ($error) $addinfo $diagset\n";
315 $nbresults=$oAResult->size();
316 my $nremains=$nbresults;
318 my @finalresult = ();
322 ##Find authid and linkid fields
323 ##we may be searching multiple authoritytypes.
324 ## FIXME this assumes that all authid and linkid fields are the same for all authority types
325 # my ($authidfield,$authidsubfield)=GetAuthMARCFromKohaField($dbh,"auth_header.authid",$authtypecode[0]);
326 # my ($linkidfield,$linkidsubfield)=GetAuthMARCFromKohaField($dbh,"auth_header.linkid",$authtypecode[0]);
327 while (($counter < $nbresults) && ($counter < ($offset + $length))) {
329 ##Here we have to extract MARC record and $authid from ZEBRA AUTHORITIES
330 my $rec=$oAResult->record($counter);
331 my $marcdata=$rec->raw();
333 my $separator=C4::Context->preference('authoritysep');
334 $authrecord = MARC::File::USMARC::decode($marcdata);
335 my $authid=$authrecord->field('001')->data();
337 $newline{authid} = $authid;
338 if ( !$skipmetadata ) {
340 BuildSummary( $authrecord, $authid, $authtypecode );
342 "SELECT auth_tag_to_report FROM auth_types WHERE authtypecode=?";
343 my $sth = $dbh->prepare($query_auth_tag);
344 $sth->execute($authtypecode);
345 my $auth_tag_to_report = $sth->fetchrow;
347 my $mainentry = $authrecord->field($auth_tag_to_report);
350 foreach ( $mainentry->subfields() ) {
351 $reported_tag .= '$' . $_->[0] . $_->[1];
354 my $thisauthtype = GetAuthType(GetAuthTypeCode($authid));
355 $newline{authtype} = defined ($thisauthtype) ?
356 $thisauthtype->{'authtypetext'} :
357 (GetAuthType($authtypecode) ? $_->{'authtypetext'} : '');
358 $newline{summary} = $summary;
359 $newline{even} = $counter % 2;
360 $newline{reported_tag} = $reported_tag;
363 push @finalresult, \%newline;
366 if (! $skipmetadata) {
367 for (my $z=0; $z<@finalresult; $z++){
368 my $count=CountUsage($finalresult[$z]{authid});
369 $finalresult[$z]{used}=$count;
375 $oAResult->destroy();
376 # $oAuth[0]->destroy();
378 return (\@finalresult, $nbresults);
384 $count= &CountUsage($authid)
386 counts Usage of Authid in bibliorecords.
392 if (C4::Context->preference('NoZebra')) {
393 # Read the index Koha-Auth-Number for this authid and count the lines
394 my $result = C4::Search::NZanalyse("an=$authid");
395 my @tab = split /;/,$result;
400 $query= "an=".$authid;
401 my ($err,$res,$result) = C4::Search::SimpleSearch($query,0,10);
403 warn "Error: $err from search $query";
411 =head2 CountUsageChildren
413 $count= &CountUsageChildren($authid)
415 counts Usage of narrower terms of Authid in bibliorecords.
419 sub CountUsageChildren {
423 =head2 GetAuthTypeCode
425 $authtypecode= &GetAuthTypeCode($authid)
427 returns authtypecode of an authid
431 sub GetAuthTypeCode {
432 #AUTHfind_authtypecode
434 my $dbh=C4::Context->dbh;
435 my $sth = $dbh->prepare("select authtypecode from auth_header where authid=?");
436 $sth->execute($authid);
437 my $authtypecode = $sth->fetchrow;
438 return $authtypecode;
441 =head2 GuessAuthTypeCode
443 my $authtypecode = GuessAuthTypeCode($record);
445 Get the record and tries to guess the adequate authtypecode from its content.
449 sub GuessAuthTypeCode {
451 return unless defined $record;
452 my $heading_fields = {
454 '100'=>{authtypecode=>'PERSO_NAME'},
455 '110'=>{authtypecode=>'CORPO_NAME'},
456 '111'=>{authtypecode=>'MEETI_NAME'},
457 '130'=>{authtypecode=>'UNIF_TITLE'},
458 '148'=>{authtypecode=>'CHRON_TERM'},
459 '150'=>{authtypecode=>'TOPIC_TERM'},
460 '151'=>{authtypecode=>'GEOGR_NAME'},
461 '155'=>{authtypecode=>'GENRE/FORM'},
462 '180'=>{authtypecode=>'GEN_SUBDIV'},
463 '181'=>{authtypecode=>'GEO_SUBDIV'},
464 '182'=>{authtypecode=>'CHRON_SUBD'},
465 '185'=>{authtypecode=>'FORM_SUBD'},
467 #200 Personal name 700, 701, 702 4-- with embedded 700, 701, 702 600
468 # 604 with embedded 700, 701, 702
469 #210 Corporate or meeting name 710, 711, 712 4-- with embedded 710, 711, 712 601 604 with embedded 710, 711, 712
470 #215 Territorial or geographic name 710, 711, 712 4-- with embedded 710, 711, 712 601, 607 604 with embedded 710, 711, 712
471 #216 Trademark 716 [Reserved for future use]
472 #220 Family name 720, 721, 722 4-- with embedded 720, 721, 722 602 604 with embedded 720, 721, 722
473 #230 Title 500 4-- with embedded 500 605
474 #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
475 #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
476 #250 Topical subject 606
477 #260 Place access 620
478 #280 Form, genre or physical characteristics 608
481 # Could also be represented with :
483 #a = personal name entry
484 #b = corporate name entry
485 #c = territorial or geographical name
489 #g = collective uniform title
491 #i = name/collective uniform title
494 #l = form, genre or physical characteristics
496 '200'=>{authtypecode=>'NP'},
497 '210'=>{authtypecode=>'CO'},
498 '215'=>{authtypecode=>'SNG'},
499 '216'=>{authtypecode=>'TM'},
500 '220'=>{authtypecode=>'FAM'},
501 '230'=>{authtypecode=>'TU'},
502 '235'=>{authtypecode=>'CO_UNI_TI'},
503 '240'=>{authtypecode=>'SAUTTIT'},
504 '245'=>{authtypecode=>'NAME_COL'},
505 '250'=>{authtypecode=>'SNC'},
506 '260'=>{authtypecode=>'PA'},
507 '280'=>{authtypecode=>'GENRE/FORM'},
510 foreach my $field (keys %{$heading_fields->{uc(C4::Context->preference('marcflavour'))} }) {
511 return $heading_fields->{uc(C4::Context->preference('marcflavour'))}->{$field}->{'authtypecode'} if (defined $record->field($field));
518 my $authtid = GuessAuthId($record);
520 Get the record and tries to guess the adequate authtypecode from its content.
526 return unless ($record && $record->field('001'));
527 # my $authtypecode=GuessAuthTypeCode($record);
528 # my ($tag,$subfield)=GetAuthMARCFromKohaField("auth_header.authid",$authtypecode);
529 # if ($tag > 010) {return $record->subfield($tag,$subfield)}
530 # else {return $record->field($tag)->data}
531 return $record->field('001')->data;
536 $tagslabel= &GetTagsLabels($forlibrarian,$authtypecode)
538 returns a ref to hashref of authorities tag and subfield structure.
542 $tagslabel->{$tag}->{$subfield}->{'attribute'}
544 where attribute takes values in :
562 my ($forlibrarian,$authtypecode)= @_;
563 my $dbh=C4::Context->dbh;
564 $authtypecode="" unless $authtypecode;
566 my $libfield = ($forlibrarian == 1)? 'liblibrarian' : 'libopac';
569 # check that authority exists
570 $sth=$dbh->prepare("SELECT count(*) FROM auth_tag_structure WHERE authtypecode=?");
571 $sth->execute($authtypecode);
572 my ($total) = $sth->fetchrow;
573 $authtypecode="" unless ($total >0);
575 "SELECT auth_tag_structure.tagfield,auth_tag_structure.liblibrarian,auth_tag_structure.libopac,auth_tag_structure.mandatory,auth_tag_structure.repeatable
576 FROM auth_tag_structure
581 $sth->execute($authtypecode);
582 my ( $liblibrarian, $libopac, $tag, $res, $tab, $mandatory, $repeatable );
584 while ( ( $tag, $liblibrarian, $libopac, $mandatory, $repeatable ) = $sth->fetchrow ) {
585 $res->{$tag}->{lib} = ($forlibrarian or !$libopac)?$liblibrarian:$libopac;
586 $res->{$tag}->{tab} = " "; # XXX
587 $res->{$tag}->{mandatory} = $mandatory;
588 $res->{$tag}->{repeatable} = $repeatable;
591 "SELECT tagfield,tagsubfield,liblibrarian,libopac,tab, mandatory, repeatable,authorised_value,frameworkcode as authtypecode,value_builder,kohafield,seealso,hidden,isurl
592 FROM auth_subfield_structure
594 ORDER BY tagfield,tagsubfield"
596 $sth->execute($authtypecode);
599 my $authorised_value;
608 ( $tag, $subfield, $liblibrarian, , $libopac, $tab,
609 $mandatory, $repeatable, $authorised_value, $authtypecode,
610 $value_builder, $kohafield, $seealso, $hidden,
615 $res->{$tag}->{$subfield}->{lib} = ($forlibrarian or !$libopac)?$liblibrarian:$libopac;
616 $res->{$tag}->{$subfield}->{tab} = $tab;
617 $res->{$tag}->{$subfield}->{mandatory} = $mandatory;
618 $res->{$tag}->{$subfield}->{repeatable} = $repeatable;
619 $res->{$tag}->{$subfield}->{authorised_value} = $authorised_value;
620 $res->{$tag}->{$subfield}->{authtypecode} = $authtypecode;
621 $res->{$tag}->{$subfield}->{value_builder} = $value_builder;
622 $res->{$tag}->{$subfield}->{kohafield} = $kohafield;
623 $res->{$tag}->{$subfield}->{seealso} = $seealso;
624 $res->{$tag}->{$subfield}->{hidden} = $hidden;
625 $res->{$tag}->{$subfield}->{isurl} = $isurl;
626 $res->{$tag}->{$subfield}->{link} = $link;
633 $authid= &AddAuthority($record, $authid,$authtypecode)
635 Either Create Or Modify existing authority.
636 returns authid of the newly created authority
641 # pass the MARC::Record to this function, and it will create the records in the authority table
642 my ($record,$authid,$authtypecode) = @_;
643 my $dbh=C4::Context->dbh;
644 my $leader=' nz a22 o 4500';#Leader for incomplete MARC21 record
646 # if authid empty => true add, find a new authid number
648 if (uc(C4::Context->preference('marcflavour')) eq 'UNIMARC') {
649 $format= 'UNIMARCAUTH';
655 #update date/time to 005 for marc and unimarc
656 my $time=POSIX::strftime("%Y%m%d%H%M%S",localtime);
657 my $f5=$record->field('005');
659 $record->insert_fields_ordered( MARC::Field->new('005',$time.".0") );
662 $f5->update($time.".0");
665 SetUTF8Flag($record);
666 if ($format eq "MARC21") {
667 if (!$record->leader) {
668 $record->leader($leader);
670 if (!$record->field('003')) {
671 $record->insert_fields_ordered(
672 MARC::Field->new('003',C4::Context->preference('MARCOrgCode'))
675 my $date=POSIX::strftime("%y%m%d",localtime);
676 if (!$record->field('008')) {
677 # Get a valid default value for field 008
678 my $default_008 = C4::Context->preference('MARCAuthorityControlField008');
679 if(!$default_008 or length($default_008)<34) {
680 $default_008 = '|| aca||aabn | a|a d';
683 $default_008 = substr($default_008,0,34);
686 $record->insert_fields_ordered( MARC::Field->new('008',$date.$default_008) );
688 if (!$record->field('040')) {
689 $record->insert_fields_ordered(
690 MARC::Field->new('040','','',
691 'a' => C4::Context->preference('MARCOrgCode'),
692 'c' => C4::Context->preference('MARCOrgCode')
698 if ($format eq "UNIMARCAUTH") {
699 $record->leader(" nx j22 ") unless ($record->leader());
700 my $date=POSIX::strftime("%Y%m%d",localtime);
701 if (my $string=$record->subfield('100',"a")){
702 $string=~s/fre50/frey50/;
703 $record->field('100')->update('a'=>$string);
705 elsif ($record->field('100')){
706 $record->field('100')->update('a'=>$date."afrey50 ba0");
708 $record->append_fields(
709 MARC::Field->new('100',' ',' '
710 ,'a'=>$date."afrey50 ba0")
714 my ($auth_type_tag, $auth_type_subfield) = get_auth_type_location($authtypecode);
715 if (!$authid and $format eq "MARC21") {
716 # only need to do this fix when modifying an existing authority
717 C4::AuthoritiesMarc::MARC21::fix_marc21_auth_type_location($record, $auth_type_tag, $auth_type_subfield);
719 if (my $field=$record->field($auth_type_tag)){
720 $field->update($auth_type_subfield=>$authtypecode);
723 $record->add_fields($auth_type_tag,'','', $auth_type_subfield=>$authtypecode);
729 my $sth=$dbh->prepare("select max(authid) from auth_header");
731 ($authid)=$sth->fetchrow;
733 ##Insert the recordID in MARC record
734 unless ($record->field('001') && $record->field('001')->data() eq $authid){
735 $record->delete_field($record->field('001'));
736 $record->insert_fields_ordered(MARC::Field->new('001',$authid));
739 $auth_exists=$dbh->do(qq(select authid from auth_header where authid=?),undef,$authid);
740 # warn "auth_exists = $auth_exists";
743 $oldRecord=GetAuthority($authid);
744 $record->add_fields('001',$authid) unless ($record->field('001'));
745 # warn "\n\n\n enregistrement".$record->as_formatted;
746 my $sth=$dbh->prepare("update auth_header set authtypecode=?,marc=?,marcxml=? where authid=?");
747 $sth->execute($authtypecode,$record->as_usmarc,$record->as_xml_record($format),$authid) or die $sth->errstr;
751 my $sth=$dbh->prepare("insert into auth_header (authid,datecreated,authtypecode,marc,marcxml) values (?,now(),?,?,?)");
752 $sth->execute($authid,$authtypecode,$record->as_usmarc,$record->as_xml_record($format));
754 logaction( "AUTHORITIES", "ADD", $authid, "authority" ) if C4::Context->preference("AuthoritiesLog");
756 ModZebra($authid,'specialUpdate',"authorityserver",$oldRecord,$record);
763 $authid= &DelAuthority($authid)
771 my $dbh=C4::Context->dbh;
773 logaction( "AUTHORITIES", "DELETE", $authid, "authority" ) if C4::Context->preference("AuthoritiesLog");
774 ModZebra($authid,"recordDelete","authorityserver",GetAuthority($authid),undef);
775 my $sth = $dbh->prepare("DELETE FROM auth_header WHERE authid=?");
776 $sth->execute($authid);
781 $authid= &ModAuthority($authid,$record,$authtypecode)
783 Modifies authority record, optionally updates attached biblios.
788 my ($authid,$record,$authtypecode)=@_; # deprecated $merge parameter removed
790 my $dbh=C4::Context->dbh;
791 #Now rewrite the $record to table with an add
792 my $oldrecord=GetAuthority($authid);
793 $authid=AddAuthority($record,$authid,$authtypecode);
795 # If a library thinks that updating all biblios is a long process and wishes
796 # to leave that to a cron job, use misc/migration_tools/merge_authority.pl.
797 # In that case set system preference "dontmerge" to 1. Otherwise biblios will
799 unless(C4::Context->preference('dontmerge') eq '1'){
800 &merge($authid,$oldrecord,$authid,$record);
802 # save a record in need_merge_authorities table
803 my $sqlinsert="INSERT INTO need_merge_authorities (authid, done) ".
805 $dbh->do($sqlinsert,undef,($authid,0));
807 logaction( "AUTHORITIES", "MODIFY", $authid, "BEFORE=>" . $oldrecord->as_formatted ) if C4::Context->preference("AuthoritiesLog");
811 =head2 GetAuthorityXML
813 $marcxml= &GetAuthorityXML( $authid)
815 returns xml form of record $authid
819 sub GetAuthorityXML {
820 # Returns MARC::XML of the authority passed in parameter.
822 if (uc(C4::Context->preference('marcflavour')) eq 'UNIMARC') {
823 my $dbh=C4::Context->dbh;
824 my $sth = $dbh->prepare("select marcxml from auth_header where authid=? " );
825 $sth->execute($authid);
826 my ($marcxml)=$sth->fetchrow;
830 # for MARC21, call GetAuthority instead of
831 # getting the XML directly since we may
832 # need to fix up the location of the authority
833 # code -- note that this is reasonably safe
834 # because GetAuthorityXML is used only by the
835 # indexing processes like zebraqueue_start.pl
836 my $record = GetAuthority($authid);
837 return $record->as_xml_record('MARC21');
843 $record= &GetAuthority( $authid)
845 Returns MARC::Record of the authority passed in parameter.
851 my $dbh=C4::Context->dbh;
852 my $sth=$dbh->prepare("select authtypecode, marcxml from auth_header where authid=?");
853 $sth->execute($authid);
854 my ($authtypecode, $marcxml) = $sth->fetchrow;
855 my $record=eval {MARC::Record->new_from_xml(StripNonXmlChars($marcxml),'UTF-8',
856 (C4::Context->preference("marcflavour") eq "UNIMARC"?"UNIMARCAUTH":C4::Context->preference("marcflavour")))};
857 return undef if ($@);
858 $record->encoding('UTF-8');
859 if (C4::Context->preference("marcflavour") eq "MARC21") {
860 my ($auth_type_tag, $auth_type_subfield) = get_auth_type_location($authtypecode);
861 C4::AuthoritiesMarc::MARC21::fix_marc21_auth_type_location($record, $auth_type_tag, $auth_type_subfield);
868 $result = &GetAuthType($authtypecode)
870 If the authority type specified by C<$authtypecode> exists,
871 returns a hashref of the type's fields. If the type
872 does not exist, returns undef.
877 my ($authtypecode) = @_;
878 my $dbh=C4::Context->dbh;
880 if (defined $authtypecode){ # NOTE - in MARC21 framework, '' is a valid authority
881 # type (FIXME but why?)
882 $sth=$dbh->prepare("select * from auth_types where authtypecode=?");
883 $sth->execute($authtypecode);
884 if (my $res = $sth->fetchrow_hashref) {
892 =head2 FindDuplicateAuthority
894 $record= &FindDuplicateAuthority( $record, $authtypecode)
896 return $authid,Summary if duplicate is found.
898 Comments : an improvement would be to return All the records that match.
902 sub FindDuplicateAuthority {
904 my ($record,$authtypecode)=@_;
905 # warn "IN for ".$record->as_formatted;
906 my $dbh = C4::Context->dbh;
907 # warn "".$record->as_formatted;
908 my $sth = $dbh->prepare("select auth_tag_to_report from auth_types where authtypecode=?");
909 $sth->execute($authtypecode);
910 my ($auth_tag_to_report) = $sth->fetchrow;
912 # warn "record :".$record->as_formatted." auth_tag_to_report :$auth_tag_to_report";
913 # build a request for SearchAuthorities
914 my $query='at='.$authtypecode.' ';
915 my $filtervalues=qr([\001-\040\!\'\"\`\#\$\%\&\*\+,\-\./:;<=>\?\@\(\)\{\[\]\}_\|\~]);
916 if ($record->field($auth_tag_to_report)) {
917 foreach ($record->field($auth_tag_to_report)->subfields()) {
918 $_->[1]=~s/$filtervalues/ /g; $query.= " and he,wrdl=\"".$_->[1]."\"" if ($_->[0]=~/[A-z]/);
921 my ($error, $results, $total_hits) = C4::Search::SimpleSearch( $query, 0, 1, [ "authorityserver" ] );
922 # there is at least 1 result => return the 1st one
923 if (!defined $error && @{$results} ) {
924 my $marcrecord = MARC::File::USMARC::decode($results->[0]);
925 return $marcrecord->field('001')->data,BuildSummary($marcrecord,$marcrecord->field('001')->data,$authtypecode);
927 # no result, returns nothing
933 $summary= &BuildSummary( $record, $authid, $authtypecode)
935 Returns a hashref with a summary of the specified record.
937 Comment : authtypecode can be infered from both record and authid.
938 Moreover, authid can also be inferred from $record.
939 Would it be interesting to delete those things.
944 ## give this a Marc record to return summary
945 my ($record,$authid,$authtypecode)=@_;
946 my $dbh=C4::Context->dbh;
948 # handle $authtypecode is NULL or eq ""
950 my $authref = GetAuthType($authtypecode);
951 $summary{authtypecode} = $authref->{authtypecode};
952 $summary{type} = $authref->{authtypetext};
953 $summary{summary} = $authref->{summary};
955 my $marc21subfields = 'abcdfghjklmnopqrstuvxyz';
956 my %marc21controlrefs = ( 'a' => 'earlier',
962 'n' => 'notapplicable',
967 $thesaurus{'1'}="Peuples";
968 $thesaurus{'2'}="Anthroponymes";
969 $thesaurus{'3'}="Oeuvres";
970 $thesaurus{'4'}="Chronologie";
971 $thesaurus{'5'}="Lieux";
972 $thesaurus{'6'}="Sujets";
975 # if the library has a summary defined, use it. Otherwise, build a standard one
976 # FIXME - it appears that the summary field in the authority frameworks
977 # can work as a display template. However, this doesn't
978 # suit the MARC21 version, so for now the "templating"
979 # feature will be enabled only for UNIMARC for backwards
981 if ($summary{summary} and C4::Context->preference('marcflavour') eq 'UNIMARC') {
982 my @fields = $record->fields();
983 # $reported_tag = '$9'.$result[$counter];
985 foreach my $field (@fields) {
986 my $tag = $field->tag();
987 my $tagvalue = $field->as_string();
988 my $localsummary= $summary{summary};
989 $localsummary =~ s/\[(.?.?.?.?)$tag\*(.*?)\]/$1$tagvalue$2\[$1$tag$2\]/g;
992 $reported_tag.='$3'.$field->data();
995 my @subf = $field->subfields;
996 for my $i (0..$#subf) {
997 my $subfieldcode = $subf[$i][0];
998 my $subfieldvalue = $subf[$i][1];
999 my $tagsubf = $tag.$subfieldcode;
1000 $localsummary =~ s/\[(.?.?.?.?)$tagsubf(.*?)\]/$1$subfieldvalue$2\[$1$tagsubf$2\]/g;
1003 push @stringssummary, $localsummary if ($localsummary ne $summary{summary});
1006 $resultstring = join(" -- ",@stringssummary);
1007 $resultstring =~ s/\[(.*?)\]//g;
1008 $resultstring =~ s/\n/<br>/g;
1009 $summary{summary} = $resultstring;
1016 if (C4::Context->preference('marcflavour') eq 'UNIMARC') {
1017 # construct UNIMARC summary, that is quite different from MARC21 one
1019 foreach my $field ($record->field('2..')) {
1020 push @authorized, { heading => $field->as_string('abcdefghijlmnopqrstuvwxyz'), field => $field->tag() };
1023 foreach my $field ($record->field('3..')) {
1024 push @notes, { note => $field->subfield('a'), field => $field->tag() };
1026 foreach my $field ($record->field('4..')) {
1027 my $thesaurus = $field->subfield('2') ? "thes. : ".$thesaurus{"$field->subfield('2')"}." : " : '';
1028 push @seefrom, { heading => $thesaurus . $field->as_string('abcdefghijlmnopqrstuvwxyz'), type => 'seefrom', field => $field->tag() };
1031 foreach my $field ($record->field('5..')) {
1032 if (($field->subfield('5')) && ($field->subfield('a')) && ($field->subfield('5') eq 'g')) {
1033 push @seealso, { $field->as_string('abcdefgjxyz'), type => 'broader', field => $field->tag() };
1034 } elsif (($field->subfield('5')) && ($field->as_string) && ($field->subfield('5') eq 'h')){
1035 push @seealso, { heading => $field->as_string('abcdefgjxyz'), type => 'narrower', field => $field->tag() };
1036 } elsif ($field->subfield('a')) {
1037 push @seealso, { heading => $field->as_string('abcdefgxyz'), type => 'seealso', field => $field->tag() };
1041 foreach my $field ($record->field('7..')) {
1042 my $lang = substr($field->subfield('8'),3,3);
1043 push @otherscript, { lang => $lang, term => $field->subfield('a'), direction => 'ltr', field => $field->tag() };
1046 # construct MARC21 summary
1047 # FIXME - looping over 1XX is questionable
1048 # since MARC21 authority should have only one 1XX
1049 my $subfields_to_report;
1050 foreach my $field ($record->field('1..')) {
1051 my $tag = $field->tag();
1052 next if "152" eq $tag;
1053 # FIXME - 152 is not a good tag to use
1054 # in MARC21 -- purely local tags really ought to be
1056 if ($tag eq '100') {
1057 $subfields_to_report = 'abcdefghjklmnopqrstvxyz';
1058 } elsif ($tag eq '110') {
1059 $subfields_to_report = 'abcdefghklmnoprstvxyz';
1060 } elsif ($tag eq '111') {
1061 $subfields_to_report = 'acdefghklnpqstvxyz';
1062 } elsif ($tag eq '130') {
1063 $subfields_to_report = 'adfghklmnoprstvxyz';
1064 } elsif ($tag eq '148') {
1065 $subfields_to_report = 'abvxyz';
1066 } elsif ($tag eq '150') {
1067 $subfields_to_report = 'abvxyz';
1068 } elsif ($tag eq '151') {
1069 $subfields_to_report = 'avxyz';
1070 } elsif ($tag eq '155') {
1071 $subfields_to_report = 'abvxyz';
1072 } elsif ($tag eq '180') {
1073 $subfields_to_report = 'vxyz';
1074 } elsif ($tag eq '181') {
1075 $subfields_to_report = 'vxyz';
1076 } elsif ($tag eq '182') {
1077 $subfields_to_report = 'vxyz';
1078 } elsif ($tag eq '185') {
1079 $subfields_to_report = 'vxyz';
1081 if ($subfields_to_report) {
1082 push @authorized, { heading => $field->as_string($subfields_to_report), field => $tag };
1084 push @authorized, { heading => $field->as_string(), field => $tag };
1087 foreach my $field ($record->field('4..')) { #See From
1088 my $type = 'seefrom';
1089 $type = $marc21controlrefs{substr $field->subfield('w'), 0, 1} if ($field->subfield('w'));
1090 if ($type eq 'notapplicable') {
1091 $type = substr $field->subfield('w'), 2, 1;
1092 $type = 'earlier' if $type && $type ne 'n';
1094 if ($type eq 'subfi') {
1095 push @seefrom, { heading => $field->as_string($marc21subfields), type => $field->subfield('i'), field => $field->tag() };
1097 push @seefrom, { heading => $field->as_string($marc21subfields), type => $type, field => $field->tag() };
1100 foreach my $field ($record->field('5..')) { #See Also
1101 my $type = 'seealso';
1102 $type = $marc21controlrefs{substr $field->subfield('w'), 0, 1} if ($field->subfield('w'));
1103 if ($type eq 'notapplicable') {
1104 $type = substr $field->subfield('w'), 2, 1;
1105 $type = 'earlier' if $type && $type ne 'n';
1107 if ($type eq 'subfi') {
1108 push @seealso, { heading => $field->as_string($marc21subfields), type => $field->subfield('i'), field => $field->tag() };
1110 push @seealso, { heading => $field->as_string($marc21subfields), type => $type, field => $field->tag() };
1113 foreach my $field ($record->field('6..')) {
1114 push @notes, { note => $field->as_string(), field => $field->tag() };
1116 foreach my $field ($record->field('880')) {
1117 my $linkage = $field->subfield('6');
1118 my $category = substr $linkage, 0, 1;
1119 if ($category eq '1') {
1120 $category = 'preferred';
1121 } elsif ($category eq '4') {
1122 $category = 'seefrom';
1123 } elsif ($category eq '5') {
1124 $category = 'seealso';
1127 if ($field->subfield('w')) {
1128 $type = $marc21controlrefs{substr $field->subfield('w'), '0'};
1132 my $direction = $linkage =~ m#/r$# ? 'rtl' : 'ltr';
1133 push @otherscript, { term => $field->as_string($subfields_to_report), category => $category, type => $type, direction => $direction, linkage => $linkage };
1136 $summary{mainentry} = $authorized[0]->{heading};
1137 $summary{authorized} = \@authorized;
1138 $summary{notes} = \@notes;
1139 $summary{seefrom} = \@seefrom;
1140 $summary{seealso} = \@seealso;
1141 $summary{otherscript} = \@otherscript;
1145 =head2 BuildUnimarcHierarchies
1147 $text= &BuildUnimarcHierarchies( $authid, $force)
1149 return text containing trees for hierarchies
1150 for them to be stored in auth_header
1153 122,1314,2452;1324,2342,3,2452
1157 sub BuildUnimarcHierarchies{
1158 my $authid = shift @_;
1159 # warn "authid : $authid";
1160 my $force = shift @_;
1162 my $dbh=C4::Context->dbh;
1164 my $data = GetHeaderAuthority($authid);
1165 if ($data->{'authtrees'} and not $force){
1166 return $data->{'authtrees'};
1167 # } elsif ($data->{'authtrees'}){
1168 # $hierarchies=$data->{'authtrees'};
1170 my $record = GetAuthority($authid);
1172 return unless $record;
1173 foreach my $field ($record->field('5..')){
1174 if ($field->subfield('5') && $field->subfield('5') eq 'g'){
1175 my $subfauthid=_get_authid_subfield($field);
1176 next if ($subfauthid eq $authid);
1177 my $parentrecord = GetAuthority($subfauthid);
1178 my $localresult=$hierarchies;
1180 $trees = BuildUnimarcHierarchies($subfauthid);
1183 @trees = split(/;/,$trees);
1185 push @trees, $trees;
1190 @globalresult = (@globalresult,@trees);
1193 $hierarchies=join(";",@globalresult);
1195 #Unless there is no ancestor, I am alone.
1196 $hierarchies="$authid" unless ($hierarchies);
1198 AddAuthorityTrees($authid,$hierarchies);
1199 return $hierarchies;
1202 =head2 BuildUnimarcHierarchy
1204 $ref= &BuildUnimarcHierarchy( $record, $class,$authid)
1206 return a hashref in order to display hierarchy for record and final Authid $authid
1217 Those two latest ones should disappear soon.
1221 sub BuildUnimarcHierarchy{
1222 my $record = shift @_;
1223 my $class = shift @_;
1224 my $authid_constructed = shift @_;
1225 return undef unless ($record);
1226 my $authid=$record->field('001')->data();
1228 my $parents=""; my $children="";
1229 my (@loopparents,@loopchildren);
1230 foreach my $field ($record->field('5..')){
1231 my $subfauthid=_get_authid_subfield($field);
1232 if ($subfauthid && $field->subfield('5') && $field->subfield('a')){
1233 if ($field->subfield('5') eq 'h'){
1234 push @loopchildren, { "childauthid"=>$field->subfield('3'),"childvalue"=>$field->subfield('a')};
1236 elsif ($field->subfield('5') eq 'g'){
1237 push @loopparents, { "parentauthid"=>$field->subfield('3'),"parentvalue"=>$field->subfield('a')};
1239 # brothers could get in there with an else
1242 $cell{"ifparents"}=1 if (scalar(@loopparents)>0);
1243 $cell{"ifchildren"}=1 if (scalar(@loopchildren)>0);
1244 $cell{"loopparents"}=\@loopparents if (scalar(@loopparents)>0);
1245 $cell{"loopchildren"}=\@loopchildren if (scalar(@loopchildren)>0);
1246 $cell{"class"}=$class;
1247 $cell{"loopauthid"}=$authid;
1248 $cell{"current_value"} =1 if $authid eq $authid_constructed;
1249 $cell{"value"}=$record->subfield('2..',"a");
1253 sub _get_authid_subfield{
1255 return $field->subfield('9')||$field->subfield('3');
1257 =head2 GetHeaderAuthority
1259 $ref= &GetHeaderAuthority( $authid)
1261 return a hashref in order auth_header table data
1265 sub GetHeaderAuthority{
1266 my $authid = shift @_;
1267 my $sql= "SELECT * from auth_header WHERE authid = ?";
1268 my $dbh=C4::Context->dbh;
1269 my $rq= $dbh->prepare($sql);
1270 $rq->execute($authid);
1271 my $data= $rq->fetchrow_hashref;
1275 =head2 AddAuthorityTrees
1277 $ref= &AddAuthorityTrees( $authid, $trees)
1279 return success or failure
1283 sub AddAuthorityTrees{
1284 my $authid = shift @_;
1285 my $trees = shift @_;
1286 my $sql= "UPDATE IGNORE auth_header set authtrees=? WHERE authid = ?";
1287 my $dbh=C4::Context->dbh;
1288 my $rq= $dbh->prepare($sql);
1289 return $rq->execute($trees,$authid);
1294 $ref= &merge(mergefrom,$MARCfrom,$mergeto,$MARCto)
1296 Could add some feature : Migrating from a typecode to an other for instance.
1297 Then we should add some new parameter : bibliotargettag, authtargettag
1302 my ($mergefrom,$MARCfrom,$mergeto,$MARCto) = @_;
1303 my ($counteditedbiblio,$countunmodifiedbiblio,$counterrors)=(0,0,0);
1304 my $dbh=C4::Context->dbh;
1305 my $authtypecodefrom = GetAuthTypeCode($mergefrom);
1306 my $authtypecodeto = GetAuthTypeCode($mergeto);
1307 # warn "mergefrom : $authtypecodefrom $mergefrom mergeto : $authtypecodeto $mergeto ";
1308 # return if authority does not exist
1309 return "error MARCFROM not a marcrecord ".Data::Dumper::Dumper($MARCfrom) if scalar($MARCfrom->fields()) == 0;
1310 return "error MARCTO not a marcrecord".Data::Dumper::Dumper($MARCto) if scalar($MARCto->fields()) == 0;
1311 # search the tag to report
1312 my $sth = $dbh->prepare("select auth_tag_to_report from auth_types where authtypecode=?");
1313 $sth->execute($authtypecodefrom);
1314 my ($auth_tag_to_report_from) = $sth->fetchrow;
1315 $sth->execute($authtypecodeto);
1316 my ($auth_tag_to_report_to) = $sth->fetchrow;
1319 @record_to = $MARCto->field($auth_tag_to_report_to)->subfields() if $MARCto->field($auth_tag_to_report_to);
1321 @record_from = $MARCfrom->field($auth_tag_to_report_from)->subfields() if $MARCfrom->field($auth_tag_to_report_from);
1324 # search all biblio tags using this authority.
1325 #Getting marcbiblios impacted by the change.
1326 if (C4::Context->preference('NoZebra')) {
1328 my $dbh=C4::Context->dbh;
1329 my $rq=$dbh->prepare(qq(SELECT biblionumbers from nozebra where indexname="an" and server="biblioserver" and value="$mergefrom" ));
1331 while (my $biblionumbers=$rq->fetchrow){
1332 my @biblionumbers=split /;/,$biblionumbers;
1333 foreach (@biblionumbers) {
1334 if ($_=~/(\d+),.*/) {
1335 my $marc=GetMarcBiblio($1);
1336 push @reccache,$marc;
1342 my $oConnection=C4::Context->Zconn("biblioserver",0);
1343 my $oldSyntax = $oConnection->option("preferredRecordSyntax");
1344 $oConnection->option("preferredRecordSyntax"=>"XML");
1346 $query= "an=".$mergefrom;
1347 my $oResult = $oConnection->search(new ZOOM::Query::CCL2RPN( $query, $oConnection ));
1350 $count=$oResult->size();
1353 while ( $z<$count ) {
1355 $rec=$oResult->record($z);
1356 my $marcdata = $rec->raw();
1357 my $marcrecordzebra= MARC::Record->new_from_xml($marcdata,"utf8",C4::Context->preference("marcflavour"));
1358 my ( $biblionumbertagfield, $biblionumbertagsubfield ) = &GetMarcFromKohaField( "biblio.biblionumber", '' );
1359 my $i = ($biblionumbertagfield < 10) ? $marcrecordzebra->field($biblionumbertagfield)->data : $marcrecordzebra->subfield($biblionumbertagfield, $biblionumbertagsubfield);
1360 my $marcrecorddb=GetMarcBiblio($i);
1361 push @reccache, $marcrecorddb;
1364 $oResult->destroy();
1365 $oConnection->option("preferredRecordSyntax"=>$oldSyntax);
1367 #warn scalar(@reccache)." biblios to update";
1368 # Get All candidate Tags for the change
1369 # (This will reduce the search scope in marc records).
1370 $sth = $dbh->prepare("select distinct tagfield from marc_subfield_structure where authtypecode=?");
1371 $sth->execute($authtypecodefrom);
1372 my @tags_using_authtype;
1373 while (my ($tagfield) = $sth->fetchrow) {
1374 push @tags_using_authtype,$tagfield ;
1377 if ($authtypecodeto ne $authtypecodefrom){
1378 # If many tags, take the first
1379 $sth->execute($authtypecodeto);
1380 $tag_to=$sth->fetchrow;
1383 # BulkEdit marc records
1384 # May be used as a template for a bulkedit field
1385 foreach my $marcrecord(@reccache){
1387 foreach my $tagfield (@tags_using_authtype){
1388 # warn "tagfield : $tagfield ";
1389 foreach my $field ($marcrecord->field($tagfield)){
1390 my $auth_number=$field->subfield("9");
1391 my $tag=$field->tag();
1392 if ($auth_number==$mergefrom) {
1393 my $field_to=MARC::Field->new(($tag_to?$tag_to:$tag),$field->indicator(1),$field->indicator(2),"9"=>$mergeto);
1395 foreach my $subfield (@record_to) {
1396 $field_to->add_subfields($subfield->[0] =>$subfield->[1]);
1397 $exclude.= $subfield->[0];
1399 $exclude='['.$exclude.']';
1400 # add subfields in $field not included in @record_to
1401 my @restore= grep {$_->[0]!~/$exclude/} $field->subfields();
1402 foreach my $subfield (@restore) {
1403 $field_to->add_subfields($subfield->[0] =>$subfield->[1]);
1405 $marcrecord->delete_field($field);
1406 $marcrecord->insert_grouped_field($field_to);
1411 my ($bibliotag,$bibliosubf) = GetMarcFromKohaField("biblio.biblionumber","") ;
1414 $biblionumber=$marcrecord->field($bibliotag)->data;
1417 $biblionumber=$marcrecord->subfield($bibliotag,$bibliosubf);
1419 unless ($biblionumber){
1420 warn "pas de numéro de notice bibliographique dans : ".$marcrecord->as_formatted;
1424 &ModBiblio($marcrecord,$biblionumber,GetFrameworkCode($biblionumber)) ;
1425 $counteditedbiblio++;
1426 warn $counteditedbiblio if (($counteditedbiblio % 10) and $ENV{DEBUG});
1429 return $counteditedbiblio;
1430 # now, find every other authority linked with this authority
1431 # now, find every other authority linked with this authority
1432 # my $oConnection=C4::Context->Zconn("authorityserver");
1434 # # att 9210 Auth-Internal-authtype
1435 # # att 9220 Auth-Internal-LN
1436 # # ccl.properties to add for authorities
1437 # $query= "= ".$mergefrom;
1438 # my $oResult = $oConnection->search(new ZOOM::Query::CCL2RPN( $query, $oConnection ));
1439 # my $count=$oResult->size() if ($oResult);
1442 # while ( $z<$count ) {
1444 # $rec=$oResult->record($z);
1445 # my $marcdata = $rec->raw();
1446 # push @reccache, $marcdata;
1449 # $oResult->destroy();
1450 # foreach my $marc(@reccache){
1453 # $marcrecord = MARC::File::USMARC::decode($marc);
1454 # foreach my $tagfield (@tags_using_authtype){
1455 # $tagfield=substr($tagfield,0,3);
1456 # my @tags = $marcrecord->field($tagfield);
1457 # foreach my $tag (@tags){
1458 # my $tagsubs=$tag->subfield("9");
1459 # #warn "$tagfield:$tagsubs:$mergefrom";
1460 # if ($tagsubs== $mergefrom) {
1461 # $tag->update("9" =>$mergeto);
1462 # foreach my $subfield (@record_to) {
1463 # # warn "$subfield,$subfield->[0],$subfield->[1]";
1464 # $tag->update($subfield->[0] =>$subfield->[1]);
1467 # $marcrecord->delete_field($tag);
1468 # $marcrecord->add_fields($tag);
1471 # }#foreach tagfield
1472 # my $authoritynumber = TransformMarcToKoha($dbh,$marcrecord,"") ;
1474 # &ModAuthority($marcrecord,$authoritynumber,GetAuthTypeCode($authoritynumber)) ;
1480 =head2 get_auth_type_location
1482 my ($tag, $subfield) = get_auth_type_location($auth_type_code);
1484 Get the tag and subfield used to store the heading type
1485 for indexing purposes. The C<$auth_type> parameter is
1486 optional; if it is not supplied, assume ''.
1488 This routine searches the MARC authority framework
1489 for the tag and subfield whose kohafield is
1490 C<auth_header.authtypecode>; if no such field is
1491 defined in the framework, default to the hardcoded value
1492 specific to the MARC format.
1496 sub get_auth_type_location {
1497 my $auth_type_code = @_ ? shift : '';
1499 my ($tag, $subfield) = GetAuthMARCFromKohaField('auth_header.authtypecode', $auth_type_code);
1500 if (defined $tag and defined $subfield and $tag != 0 and $subfield ne '' and $subfield ne ' ') {
1501 return ($tag, $subfield);
1503 if (C4::Context->preference('marcflavour') eq "MARC21") {
1504 return C4::AuthoritiesMarc::MARC21::default_auth_type_location();
1506 return C4::AuthoritiesMarc::UNIMARC::default_auth_type_location();
1511 END { } # module clean-up code here (global destructor)
1518 Koha Development Team <http://koha-community.org/>
1520 Paul POULAIN paul.poulain@free.fr