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 "match" ) {
234 $attr = " \@attr 1=Match ";
236 elsif ( @$tags[$i] eq "match-heading" ) {
237 $attr = " \@attr 1=Match-heading ";
239 elsif ( @$tags[$i] eq "see-from" ) {
240 $attr = " \@attr 1=Match-heading-see-from ";
242 elsif ( @$tags[$i] eq "thesaurus" ) {
243 $attr = " \@attr 1=Subject-heading-thesaurus ";
245 else { # Assume any if no index was specified
246 $attr = " \@attr 1=Any ";
248 if ( @$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 $attr .= " \@attr 5=1 \@attr 4=6 "
265 ; ## Word list, right truncated, anywhere
266 if ($sortby eq 'Relevance') {
267 $attr .= "\@attr 2=102 ";
270 @$value[$i] =~ s/"/\\"/g; # Escape the double-quotes in the search value
271 $attr =$attr."\"".@$value[$i]."\"";
277 ##Add how many queries generated
278 if (defined $query && $query=~/\S+/){
279 $query= $and x $attr_cnt . $query . (defined $q2 ? $q2 : '');
284 #$query=' @or @attr 7=2 @attr 1=Heading 0 @or @attr 7=1 @attr 1=Heading 1'.$query if ($sortby eq "HeadingDsc");
286 if ($sortby eq 'HeadingAsc') {
287 $orderstring = '@attr 7=1 @attr 1=Heading 0';
288 } elsif ($sortby eq 'HeadingDsc') {
289 $orderstring = '@attr 7=2 @attr 1=Heading 0';
290 } elsif ($sortby eq 'AuthidAsc') {
291 $orderstring = '@attr 7=1 @attr 1=Local-Number 0';
292 } elsif ($sortby eq 'AuthidDsc') {
293 $orderstring = '@attr 7=2 @attr 1=Local-Number 0';
295 $query=($query?$query:"\@attr 1=_ALLRECORDS \@attr 2=103 ''");
296 $query="\@or $orderstring $query" if $orderstring;
298 $offset=0 unless $offset;
299 my $counter = $offset;
300 $length=10 unless $length;
303 $oAuth[0]=C4::Context->Zconn("authorityserver" , 1);
304 my $Anewq= new ZOOM::Query::PQF($query,$oAuth[0]);
306 $oAResult= $oAuth[0]->search($Anewq) ;
307 while (($i = ZOOM::event(\@oAuth)) != 0) {
308 my $ev = $oAuth[$i-1]->last_event();
309 last if $ev == ZOOM::Event::ZEND;
311 my($error, $errmsg, $addinfo, $diagset) = $oAuth[0]->error_x();
313 warn "oAuth error: $errmsg ($error) $addinfo $diagset\n";
318 $nbresults=$oAResult->size();
319 my $nremains=$nbresults;
321 my @finalresult = ();
325 ##Find authid and linkid fields
326 ##we may be searching multiple authoritytypes.
327 ## FIXME this assumes that all authid and linkid fields are the same for all authority types
328 # my ($authidfield,$authidsubfield)=GetAuthMARCFromKohaField($dbh,"auth_header.authid",$authtypecode[0]);
329 # my ($linkidfield,$linkidsubfield)=GetAuthMARCFromKohaField($dbh,"auth_header.linkid",$authtypecode[0]);
330 while (($counter < $nbresults) && ($counter < ($offset + $length))) {
332 ##Here we have to extract MARC record and $authid from ZEBRA AUTHORITIES
333 my $rec=$oAResult->record($counter);
334 my $marcdata=$rec->raw();
336 my $separator=C4::Context->preference('authoritysep');
337 $authrecord = MARC::File::USMARC::decode($marcdata);
338 my $authid=$authrecord->field('001')->data();
340 $newline{authid} = $authid;
341 if ( !$skipmetadata ) {
343 BuildSummary( $authrecord, $authid, $authtypecode );
345 "SELECT auth_tag_to_report FROM auth_types WHERE authtypecode=?";
346 my $sth = $dbh->prepare($query_auth_tag);
347 $sth->execute($authtypecode);
348 my $auth_tag_to_report = $sth->fetchrow;
350 my $mainentry = $authrecord->field($auth_tag_to_report);
353 foreach ( $mainentry->subfields() ) {
354 $reported_tag .= '$' . $_->[0] . $_->[1];
357 my $thisauthtype = GetAuthType(GetAuthTypeCode($authid));
358 $newline{authtype} = defined ($thisauthtype) ?
359 $thisauthtype->{'authtypetext'} :
360 (GetAuthType($authtypecode) ? $_->{'authtypetext'} : '');
361 $newline{summary} = $summary;
362 $newline{even} = $counter % 2;
363 $newline{reported_tag} = $reported_tag;
366 push @finalresult, \%newline;
369 if (! $skipmetadata) {
370 for (my $z=0; $z<@finalresult; $z++){
371 my $count=CountUsage($finalresult[$z]{authid});
372 $finalresult[$z]{used}=$count;
378 $oAResult->destroy();
379 # $oAuth[0]->destroy();
381 return (\@finalresult, $nbresults);
387 $count= &CountUsage($authid)
389 counts Usage of Authid in bibliorecords.
395 if (C4::Context->preference('NoZebra')) {
396 # Read the index Koha-Auth-Number for this authid and count the lines
397 my $result = C4::Search::NZanalyse("an=$authid");
398 my @tab = split /;/,$result;
403 $query= "an=".$authid;
404 my ($err,$res,$result) = C4::Search::SimpleSearch($query,0,10);
406 warn "Error: $err from search $query";
414 =head2 CountUsageChildren
416 $count= &CountUsageChildren($authid)
418 counts Usage of narrower terms of Authid in bibliorecords.
422 sub CountUsageChildren {
426 =head2 GetAuthTypeCode
428 $authtypecode= &GetAuthTypeCode($authid)
430 returns authtypecode of an authid
434 sub GetAuthTypeCode {
435 #AUTHfind_authtypecode
437 my $dbh=C4::Context->dbh;
438 my $sth = $dbh->prepare("select authtypecode from auth_header where authid=?");
439 $sth->execute($authid);
440 my $authtypecode = $sth->fetchrow;
441 return $authtypecode;
444 =head2 GuessAuthTypeCode
446 my $authtypecode = GuessAuthTypeCode($record);
448 Get the record and tries to guess the adequate authtypecode from its content.
452 sub GuessAuthTypeCode {
454 return unless defined $record;
455 my $heading_fields = {
457 '100'=>{authtypecode=>'PERSO_NAME'},
458 '110'=>{authtypecode=>'CORPO_NAME'},
459 '111'=>{authtypecode=>'MEETI_NAME'},
460 '130'=>{authtypecode=>'UNIF_TITLE'},
461 '148'=>{authtypecode=>'CHRON_TERM'},
462 '150'=>{authtypecode=>'TOPIC_TERM'},
463 '151'=>{authtypecode=>'GEOGR_NAME'},
464 '155'=>{authtypecode=>'GENRE/FORM'},
465 '180'=>{authtypecode=>'GEN_SUBDIV'},
466 '181'=>{authtypecode=>'GEO_SUBDIV'},
467 '182'=>{authtypecode=>'CHRON_SUBD'},
468 '185'=>{authtypecode=>'FORM_SUBD'},
470 #200 Personal name 700, 701, 702 4-- with embedded 700, 701, 702 600
471 # 604 with embedded 700, 701, 702
472 #210 Corporate or meeting name 710, 711, 712 4-- with embedded 710, 711, 712 601 604 with embedded 710, 711, 712
473 #215 Territorial or geographic name 710, 711, 712 4-- with embedded 710, 711, 712 601, 607 604 with embedded 710, 711, 712
474 #216 Trademark 716 [Reserved for future use]
475 #220 Family name 720, 721, 722 4-- with embedded 720, 721, 722 602 604 with embedded 720, 721, 722
476 #230 Title 500 4-- with embedded 500 605
477 #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
478 #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
479 #250 Topical subject 606
480 #260 Place access 620
481 #280 Form, genre or physical characteristics 608
484 # Could also be represented with :
486 #a = personal name entry
487 #b = corporate name entry
488 #c = territorial or geographical name
492 #g = collective uniform title
494 #i = name/collective uniform title
497 #l = form, genre or physical characteristics
499 '200'=>{authtypecode=>'NP'},
500 '210'=>{authtypecode=>'CO'},
501 '215'=>{authtypecode=>'SNG'},
502 '216'=>{authtypecode=>'TM'},
503 '220'=>{authtypecode=>'FAM'},
504 '230'=>{authtypecode=>'TU'},
505 '235'=>{authtypecode=>'CO_UNI_TI'},
506 '240'=>{authtypecode=>'SAUTTIT'},
507 '245'=>{authtypecode=>'NAME_COL'},
508 '250'=>{authtypecode=>'SNC'},
509 '260'=>{authtypecode=>'PA'},
510 '280'=>{authtypecode=>'GENRE/FORM'},
513 foreach my $field (keys %{$heading_fields->{uc(C4::Context->preference('marcflavour'))} }) {
514 return $heading_fields->{uc(C4::Context->preference('marcflavour'))}->{$field}->{'authtypecode'} if (defined $record->field($field));
521 my $authtid = GuessAuthId($record);
523 Get the record and tries to guess the adequate authtypecode from its content.
529 return unless ($record && $record->field('001'));
530 # my $authtypecode=GuessAuthTypeCode($record);
531 # my ($tag,$subfield)=GetAuthMARCFromKohaField("auth_header.authid",$authtypecode);
532 # if ($tag > 010) {return $record->subfield($tag,$subfield)}
533 # else {return $record->field($tag)->data}
534 return $record->field('001')->data;
539 $tagslabel= &GetTagsLabels($forlibrarian,$authtypecode)
541 returns a ref to hashref of authorities tag and subfield structure.
545 $tagslabel->{$tag}->{$subfield}->{'attribute'}
547 where attribute takes values in :
565 my ($forlibrarian,$authtypecode)= @_;
566 my $dbh=C4::Context->dbh;
567 $authtypecode="" unless $authtypecode;
569 my $libfield = ($forlibrarian == 1)? 'liblibrarian' : 'libopac';
572 # check that authority exists
573 $sth=$dbh->prepare("SELECT count(*) FROM auth_tag_structure WHERE authtypecode=?");
574 $sth->execute($authtypecode);
575 my ($total) = $sth->fetchrow;
576 $authtypecode="" unless ($total >0);
578 "SELECT auth_tag_structure.tagfield,auth_tag_structure.liblibrarian,auth_tag_structure.libopac,auth_tag_structure.mandatory,auth_tag_structure.repeatable
579 FROM auth_tag_structure
584 $sth->execute($authtypecode);
585 my ( $liblibrarian, $libopac, $tag, $res, $tab, $mandatory, $repeatable );
587 while ( ( $tag, $liblibrarian, $libopac, $mandatory, $repeatable ) = $sth->fetchrow ) {
588 $res->{$tag}->{lib} = ($forlibrarian or !$libopac)?$liblibrarian:$libopac;
589 $res->{$tag}->{tab} = " "; # XXX
590 $res->{$tag}->{mandatory} = $mandatory;
591 $res->{$tag}->{repeatable} = $repeatable;
594 "SELECT tagfield,tagsubfield,liblibrarian,libopac,tab, mandatory, repeatable,authorised_value,frameworkcode as authtypecode,value_builder,kohafield,seealso,hidden,isurl
595 FROM auth_subfield_structure
597 ORDER BY tagfield,tagsubfield"
599 $sth->execute($authtypecode);
602 my $authorised_value;
611 ( $tag, $subfield, $liblibrarian, , $libopac, $tab,
612 $mandatory, $repeatable, $authorised_value, $authtypecode,
613 $value_builder, $kohafield, $seealso, $hidden,
618 $res->{$tag}->{$subfield}->{lib} = ($forlibrarian or !$libopac)?$liblibrarian:$libopac;
619 $res->{$tag}->{$subfield}->{tab} = $tab;
620 $res->{$tag}->{$subfield}->{mandatory} = $mandatory;
621 $res->{$tag}->{$subfield}->{repeatable} = $repeatable;
622 $res->{$tag}->{$subfield}->{authorised_value} = $authorised_value;
623 $res->{$tag}->{$subfield}->{authtypecode} = $authtypecode;
624 $res->{$tag}->{$subfield}->{value_builder} = $value_builder;
625 $res->{$tag}->{$subfield}->{kohafield} = $kohafield;
626 $res->{$tag}->{$subfield}->{seealso} = $seealso;
627 $res->{$tag}->{$subfield}->{hidden} = $hidden;
628 $res->{$tag}->{$subfield}->{isurl} = $isurl;
629 $res->{$tag}->{$subfield}->{link} = $link;
636 $authid= &AddAuthority($record, $authid,$authtypecode)
638 Either Create Or Modify existing authority.
639 returns authid of the newly created authority
644 # pass the MARC::Record to this function, and it will create the records in the authority table
645 my ($record,$authid,$authtypecode) = @_;
646 my $dbh=C4::Context->dbh;
647 my $leader=' nz a22 o 4500';#Leader for incomplete MARC21 record
649 # if authid empty => true add, find a new authid number
651 if (uc(C4::Context->preference('marcflavour')) eq 'UNIMARC') {
652 $format= 'UNIMARCAUTH';
658 #update date/time to 005 for marc and unimarc
659 my $time=POSIX::strftime("%Y%m%d%H%M%S",localtime);
660 my $f5=$record->field('005');
662 $record->insert_fields_ordered( MARC::Field->new('005',$time.".0") );
665 $f5->update($time.".0");
668 SetUTF8Flag($record);
669 if ($format eq "MARC21") {
670 if (!$record->leader) {
671 $record->leader($leader);
673 if (!$record->field('003')) {
674 $record->insert_fields_ordered(
675 MARC::Field->new('003',C4::Context->preference('MARCOrgCode'))
678 my $date=POSIX::strftime("%y%m%d",localtime);
679 if (!$record->field('008')) {
680 # Get a valid default value for field 008
681 my $default_008 = C4::Context->preference('MARCAuthorityControlField008');
682 if(!$default_008 or length($default_008)<34) {
683 $default_008 = '|| aca||aabn | a|a d';
686 $default_008 = substr($default_008,0,34);
689 $record->insert_fields_ordered( MARC::Field->new('008',$date.$default_008) );
691 if (!$record->field('040')) {
692 $record->insert_fields_ordered(
693 MARC::Field->new('040','','',
694 'a' => C4::Context->preference('MARCOrgCode'),
695 'c' => C4::Context->preference('MARCOrgCode')
701 if ($format eq "UNIMARCAUTH") {
702 $record->leader(" nx j22 ") unless ($record->leader());
703 my $date=POSIX::strftime("%Y%m%d",localtime);
704 if (my $string=$record->subfield('100',"a")){
705 $string=~s/fre50/frey50/;
706 $record->field('100')->update('a'=>$string);
708 elsif ($record->field('100')){
709 $record->field('100')->update('a'=>$date."afrey50 ba0");
711 $record->append_fields(
712 MARC::Field->new('100',' ',' '
713 ,'a'=>$date."afrey50 ba0")
717 my ($auth_type_tag, $auth_type_subfield) = get_auth_type_location($authtypecode);
718 if (!$authid and $format eq "MARC21") {
719 # only need to do this fix when modifying an existing authority
720 C4::AuthoritiesMarc::MARC21::fix_marc21_auth_type_location($record, $auth_type_tag, $auth_type_subfield);
722 if (my $field=$record->field($auth_type_tag)){
723 $field->update($auth_type_subfield=>$authtypecode);
726 $record->add_fields($auth_type_tag,'','', $auth_type_subfield=>$authtypecode);
732 my $sth=$dbh->prepare("select max(authid) from auth_header");
734 ($authid)=$sth->fetchrow;
736 ##Insert the recordID in MARC record
737 unless ($record->field('001') && $record->field('001')->data() eq $authid){
738 $record->delete_field($record->field('001'));
739 $record->insert_fields_ordered(MARC::Field->new('001',$authid));
742 $auth_exists=$dbh->do(qq(select authid from auth_header where authid=?),undef,$authid);
743 # warn "auth_exists = $auth_exists";
746 $oldRecord=GetAuthority($authid);
747 $record->add_fields('001',$authid) unless ($record->field('001'));
748 # warn "\n\n\n enregistrement".$record->as_formatted;
749 my $sth=$dbh->prepare("update auth_header set authtypecode=?,marc=?,marcxml=? where authid=?");
750 $sth->execute($authtypecode,$record->as_usmarc,$record->as_xml_record($format),$authid) or die $sth->errstr;
754 my $sth=$dbh->prepare("insert into auth_header (authid,datecreated,authtypecode,marc,marcxml) values (?,now(),?,?,?)");
755 $sth->execute($authid,$authtypecode,$record->as_usmarc,$record->as_xml_record($format));
757 logaction( "AUTHORITIES", "ADD", $authid, "authority" ) if C4::Context->preference("AuthoritiesLog");
759 ModZebra($authid,'specialUpdate',"authorityserver",$oldRecord,$record);
766 $authid= &DelAuthority($authid)
774 my $dbh=C4::Context->dbh;
776 logaction( "AUTHORITIES", "DELETE", $authid, "authority" ) if C4::Context->preference("AuthoritiesLog");
777 ModZebra($authid,"recordDelete","authorityserver",GetAuthority($authid),undef);
778 my $sth = $dbh->prepare("DELETE FROM auth_header WHERE authid=?");
779 $sth->execute($authid);
784 $authid= &ModAuthority($authid,$record,$authtypecode)
786 Modifies authority record, optionally updates attached biblios.
791 my ($authid,$record,$authtypecode)=@_; # deprecated $merge parameter removed
793 my $dbh=C4::Context->dbh;
794 #Now rewrite the $record to table with an add
795 my $oldrecord=GetAuthority($authid);
796 $authid=AddAuthority($record,$authid,$authtypecode);
798 # If a library thinks that updating all biblios is a long process and wishes
799 # to leave that to a cron job, use misc/migration_tools/merge_authority.pl.
800 # In that case set system preference "dontmerge" to 1. Otherwise biblios will
802 unless(C4::Context->preference('dontmerge') eq '1'){
803 &merge($authid,$oldrecord,$authid,$record);
805 # save a record in need_merge_authorities table
806 my $sqlinsert="INSERT INTO need_merge_authorities (authid, done) ".
808 $dbh->do($sqlinsert,undef,($authid,0));
810 logaction( "AUTHORITIES", "MODIFY", $authid, "BEFORE=>" . $oldrecord->as_formatted ) if C4::Context->preference("AuthoritiesLog");
814 =head2 GetAuthorityXML
816 $marcxml= &GetAuthorityXML( $authid)
818 returns xml form of record $authid
822 sub GetAuthorityXML {
823 # Returns MARC::XML of the authority passed in parameter.
825 if (uc(C4::Context->preference('marcflavour')) eq 'UNIMARC') {
826 my $dbh=C4::Context->dbh;
827 my $sth = $dbh->prepare("select marcxml from auth_header where authid=? " );
828 $sth->execute($authid);
829 my ($marcxml)=$sth->fetchrow;
833 # for MARC21, call GetAuthority instead of
834 # getting the XML directly since we may
835 # need to fix up the location of the authority
836 # code -- note that this is reasonably safe
837 # because GetAuthorityXML is used only by the
838 # indexing processes like zebraqueue_start.pl
839 my $record = GetAuthority($authid);
840 return $record->as_xml_record('MARC21');
846 $record= &GetAuthority( $authid)
848 Returns MARC::Record of the authority passed in parameter.
854 my $dbh=C4::Context->dbh;
855 my $sth=$dbh->prepare("select authtypecode, marcxml from auth_header where authid=?");
856 $sth->execute($authid);
857 my ($authtypecode, $marcxml) = $sth->fetchrow;
858 my $record=eval {MARC::Record->new_from_xml(StripNonXmlChars($marcxml),'UTF-8',
859 (C4::Context->preference("marcflavour") eq "UNIMARC"?"UNIMARCAUTH":C4::Context->preference("marcflavour")))};
860 return undef if ($@);
861 $record->encoding('UTF-8');
862 if (C4::Context->preference("marcflavour") eq "MARC21") {
863 my ($auth_type_tag, $auth_type_subfield) = get_auth_type_location($authtypecode);
864 C4::AuthoritiesMarc::MARC21::fix_marc21_auth_type_location($record, $auth_type_tag, $auth_type_subfield);
871 $result = &GetAuthType($authtypecode)
873 If the authority type specified by C<$authtypecode> exists,
874 returns a hashref of the type's fields. If the type
875 does not exist, returns undef.
880 my ($authtypecode) = @_;
881 my $dbh=C4::Context->dbh;
883 if (defined $authtypecode){ # NOTE - in MARC21 framework, '' is a valid authority
884 # type (FIXME but why?)
885 $sth=$dbh->prepare("select * from auth_types where authtypecode=?");
886 $sth->execute($authtypecode);
887 if (my $res = $sth->fetchrow_hashref) {
895 =head2 FindDuplicateAuthority
897 $record= &FindDuplicateAuthority( $record, $authtypecode)
899 return $authid,Summary if duplicate is found.
901 Comments : an improvement would be to return All the records that match.
905 sub FindDuplicateAuthority {
907 my ($record,$authtypecode)=@_;
908 # warn "IN for ".$record->as_formatted;
909 my $dbh = C4::Context->dbh;
910 # warn "".$record->as_formatted;
911 my $sth = $dbh->prepare("select auth_tag_to_report from auth_types where authtypecode=?");
912 $sth->execute($authtypecode);
913 my ($auth_tag_to_report) = $sth->fetchrow;
915 # warn "record :".$record->as_formatted." auth_tag_to_report :$auth_tag_to_report";
916 # build a request for SearchAuthorities
917 my $query='at='.$authtypecode.' ';
918 my $filtervalues=qr([\001-\040\!\'\"\`\#\$\%\&\*\+,\-\./:;<=>\?\@\(\)\{\[\]\}_\|\~]);
919 if ($record->field($auth_tag_to_report)) {
920 foreach ($record->field($auth_tag_to_report)->subfields()) {
921 $_->[1]=~s/$filtervalues/ /g; $query.= " and he,wrdl=\"".$_->[1]."\"" if ($_->[0]=~/[A-z]/);
924 my ($error, $results, $total_hits) = C4::Search::SimpleSearch( $query, 0, 1, [ "authorityserver" ] );
925 # there is at least 1 result => return the 1st one
926 if (!defined $error && @{$results} ) {
927 my $marcrecord = MARC::File::USMARC::decode($results->[0]);
928 return $marcrecord->field('001')->data,BuildSummary($marcrecord,$marcrecord->field('001')->data,$authtypecode);
930 # no result, returns nothing
936 $summary= &BuildSummary( $record, $authid, $authtypecode)
938 Returns a hashref with a summary of the specified record.
940 Comment : authtypecode can be infered from both record and authid.
941 Moreover, authid can also be inferred from $record.
942 Would it be interesting to delete those things.
947 ## give this a Marc record to return summary
948 my ($record,$authid,$authtypecode)=@_;
949 my $dbh=C4::Context->dbh;
951 # handle $authtypecode is NULL or eq ""
953 my $authref = GetAuthType($authtypecode);
954 $summary{authtypecode} = $authref->{authtypecode};
955 $summary{type} = $authref->{authtypetext};
956 $summary{summary} = $authref->{summary};
958 my $marc21subfields = 'abcdfghjklmnopqrstuvxyz';
959 my %marc21controlrefs = ( 'a' => 'earlier',
965 'n' => 'notapplicable',
970 $thesaurus{'1'}="Peuples";
971 $thesaurus{'2'}="Anthroponymes";
972 $thesaurus{'3'}="Oeuvres";
973 $thesaurus{'4'}="Chronologie";
974 $thesaurus{'5'}="Lieux";
975 $thesaurus{'6'}="Sujets";
978 # if the library has a summary defined, use it. Otherwise, build a standard one
979 # FIXME - it appears that the summary field in the authority frameworks
980 # can work as a display template. However, this doesn't
981 # suit the MARC21 version, so for now the "templating"
982 # feature will be enabled only for UNIMARC for backwards
984 if ($summary{summary} and C4::Context->preference('marcflavour') eq 'UNIMARC') {
985 my @fields = $record->fields();
986 # $reported_tag = '$9'.$result[$counter];
988 foreach my $field (@fields) {
989 my $tag = $field->tag();
990 my $tagvalue = $field->as_string();
991 my $localsummary= $summary{summary};
992 $localsummary =~ s/\[(.?.?.?.?)$tag\*(.*?)\]/$1$tagvalue$2\[$1$tag$2\]/g;
995 $reported_tag.='$3'.$field->data();
998 my @subf = $field->subfields;
999 for my $i (0..$#subf) {
1000 my $subfieldcode = $subf[$i][0];
1001 my $subfieldvalue = $subf[$i][1];
1002 my $tagsubf = $tag.$subfieldcode;
1003 $localsummary =~ s/\[(.?.?.?.?)$tagsubf(.*?)\]/$1$subfieldvalue$2\[$1$tagsubf$2\]/g;
1006 push @stringssummary, $localsummary if ($localsummary ne $summary{summary});
1009 $resultstring = join(" -- ",@stringssummary);
1010 $resultstring =~ s/\[(.*?)\]//g;
1011 $resultstring =~ s/\n/<br>/g;
1012 $summary{summary} = $resultstring;
1019 if (C4::Context->preference('marcflavour') eq 'UNIMARC') {
1020 # construct UNIMARC summary, that is quite different from MARC21 one
1022 foreach my $field ($record->field('2..')) {
1023 push @authorized, { heading => $field->as_string('abcdefghijlmnopqrstuvwxyz'), field => $field->tag() };
1026 foreach my $field ($record->field('3..')) {
1027 push @notes, { note => $field->subfield('a'), field => $field->tag() };
1029 foreach my $field ($record->field('4..')) {
1030 my $thesaurus = $field->subfield('2') ? "thes. : ".$thesaurus{"$field->subfield('2')"}." : " : '';
1031 push @seefrom, { heading => $thesaurus . $field->as_string('abcdefghijlmnopqrstuvwxyz'), type => 'seefrom', field => $field->tag() };
1034 foreach my $field ($record->field('5..')) {
1035 if (($field->subfield('5')) && ($field->subfield('a')) && ($field->subfield('5') eq 'g')) {
1036 push @seealso, { $field->as_string('abcdefgjxyz'), type => 'broader', field => $field->tag() };
1037 } elsif (($field->subfield('5')) && ($field->as_string) && ($field->subfield('5') eq 'h')){
1038 push @seealso, { heading => $field->as_string('abcdefgjxyz'), type => 'narrower', field => $field->tag() };
1039 } elsif ($field->subfield('a')) {
1040 push @seealso, { heading => $field->as_string('abcdefgxyz'), type => 'seealso', field => $field->tag() };
1044 foreach my $field ($record->field('7..')) {
1045 my $lang = substr($field->subfield('8'),3,3);
1046 push @otherscript, { lang => $lang, term => $field->subfield('a'), direction => 'ltr', field => $field->tag() };
1049 # construct MARC21 summary
1050 # FIXME - looping over 1XX is questionable
1051 # since MARC21 authority should have only one 1XX
1052 my $subfields_to_report;
1053 foreach my $field ($record->field('1..')) {
1054 my $tag = $field->tag();
1055 next if "152" eq $tag;
1056 # FIXME - 152 is not a good tag to use
1057 # in MARC21 -- purely local tags really ought to be
1059 if ($tag eq '100') {
1060 $subfields_to_report = 'abcdefghjklmnopqrstvxyz';
1061 } elsif ($tag eq '110') {
1062 $subfields_to_report = 'abcdefghklmnoprstvxyz';
1063 } elsif ($tag eq '111') {
1064 $subfields_to_report = 'acdefghklnpqstvxyz';
1065 } elsif ($tag eq '130') {
1066 $subfields_to_report = 'adfghklmnoprstvxyz';
1067 } elsif ($tag eq '148') {
1068 $subfields_to_report = 'abvxyz';
1069 } elsif ($tag eq '150') {
1070 $subfields_to_report = 'abvxyz';
1071 } elsif ($tag eq '151') {
1072 $subfields_to_report = 'avxyz';
1073 } elsif ($tag eq '155') {
1074 $subfields_to_report = 'abvxyz';
1075 } elsif ($tag eq '180') {
1076 $subfields_to_report = 'vxyz';
1077 } elsif ($tag eq '181') {
1078 $subfields_to_report = 'vxyz';
1079 } elsif ($tag eq '182') {
1080 $subfields_to_report = 'vxyz';
1081 } elsif ($tag eq '185') {
1082 $subfields_to_report = 'vxyz';
1084 if ($subfields_to_report) {
1085 push @authorized, { heading => $field->as_string($subfields_to_report), field => $tag };
1087 push @authorized, { heading => $field->as_string(), field => $tag };
1090 foreach my $field ($record->field('4..')) { #See From
1091 my $type = 'seefrom';
1092 $type = $marc21controlrefs{substr $field->subfield('w'), 0, 1} if ($field->subfield('w'));
1093 if ($type eq 'notapplicable') {
1094 $type = substr $field->subfield('w'), 2, 1;
1095 $type = 'earlier' if $type && $type ne 'n';
1097 if ($type eq 'subfi') {
1098 push @seefrom, { heading => $field->as_string($marc21subfields), type => $field->subfield('i'), field => $field->tag() };
1100 push @seefrom, { heading => $field->as_string($marc21subfields), type => $type, field => $field->tag() };
1103 foreach my $field ($record->field('5..')) { #See Also
1104 my $type = 'seealso';
1105 $type = $marc21controlrefs{substr $field->subfield('w'), 0, 1} if ($field->subfield('w'));
1106 if ($type eq 'notapplicable') {
1107 $type = substr $field->subfield('w'), 2, 1;
1108 $type = 'earlier' if $type && $type ne 'n';
1110 if ($type eq 'subfi') {
1111 push @seealso, { heading => $field->as_string($marc21subfields), type => $field->subfield('i'), field => $field->tag() };
1113 push @seealso, { heading => $field->as_string($marc21subfields), type => $type, field => $field->tag() };
1116 foreach my $field ($record->field('6..')) {
1117 push @notes, { note => $field->as_string(), field => $field->tag() };
1119 foreach my $field ($record->field('880')) {
1120 my $linkage = $field->subfield('6');
1121 my $category = substr $linkage, 0, 1;
1122 if ($category eq '1') {
1123 $category = 'preferred';
1124 } elsif ($category eq '4') {
1125 $category = 'seefrom';
1126 } elsif ($category eq '5') {
1127 $category = 'seealso';
1130 if ($field->subfield('w')) {
1131 $type = $marc21controlrefs{substr $field->subfield('w'), '0'};
1135 my $direction = $linkage =~ m#/r$# ? 'rtl' : 'ltr';
1136 push @otherscript, { term => $field->as_string($subfields_to_report), category => $category, type => $type, direction => $direction, linkage => $linkage };
1139 $summary{mainentry} = $authorized[0]->{heading};
1140 $summary{authorized} = \@authorized;
1141 $summary{notes} = \@notes;
1142 $summary{seefrom} = \@seefrom;
1143 $summary{seealso} = \@seealso;
1144 $summary{otherscript} = \@otherscript;
1148 =head2 BuildUnimarcHierarchies
1150 $text= &BuildUnimarcHierarchies( $authid, $force)
1152 return text containing trees for hierarchies
1153 for them to be stored in auth_header
1156 122,1314,2452;1324,2342,3,2452
1160 sub BuildUnimarcHierarchies{
1161 my $authid = shift @_;
1162 # warn "authid : $authid";
1163 my $force = shift @_;
1165 my $dbh=C4::Context->dbh;
1167 my $data = GetHeaderAuthority($authid);
1168 if ($data->{'authtrees'} and not $force){
1169 return $data->{'authtrees'};
1170 # } elsif ($data->{'authtrees'}){
1171 # $hierarchies=$data->{'authtrees'};
1173 my $record = GetAuthority($authid);
1175 return unless $record;
1176 foreach my $field ($record->field('5..')){
1177 if ($field->subfield('5') && $field->subfield('5') eq 'g'){
1178 my $subfauthid=_get_authid_subfield($field);
1179 next if ($subfauthid eq $authid);
1180 my $parentrecord = GetAuthority($subfauthid);
1181 my $localresult=$hierarchies;
1183 $trees = BuildUnimarcHierarchies($subfauthid);
1186 @trees = split(/;/,$trees);
1188 push @trees, $trees;
1193 @globalresult = (@globalresult,@trees);
1196 $hierarchies=join(";",@globalresult);
1198 #Unless there is no ancestor, I am alone.
1199 $hierarchies="$authid" unless ($hierarchies);
1201 AddAuthorityTrees($authid,$hierarchies);
1202 return $hierarchies;
1205 =head2 BuildUnimarcHierarchy
1207 $ref= &BuildUnimarcHierarchy( $record, $class,$authid)
1209 return a hashref in order to display hierarchy for record and final Authid $authid
1220 Those two latest ones should disappear soon.
1224 sub BuildUnimarcHierarchy{
1225 my $record = shift @_;
1226 my $class = shift @_;
1227 my $authid_constructed = shift @_;
1228 return undef unless ($record);
1229 my $authid=$record->field('001')->data();
1231 my $parents=""; my $children="";
1232 my (@loopparents,@loopchildren);
1233 foreach my $field ($record->field('5..')){
1234 my $subfauthid=_get_authid_subfield($field);
1235 if ($subfauthid && $field->subfield('5') && $field->subfield('a')){
1236 if ($field->subfield('5') eq 'h'){
1237 push @loopchildren, { "childauthid"=>$field->subfield('3'),"childvalue"=>$field->subfield('a')};
1239 elsif ($field->subfield('5') eq 'g'){
1240 push @loopparents, { "parentauthid"=>$field->subfield('3'),"parentvalue"=>$field->subfield('a')};
1242 # brothers could get in there with an else
1245 $cell{"ifparents"}=1 if (scalar(@loopparents)>0);
1246 $cell{"ifchildren"}=1 if (scalar(@loopchildren)>0);
1247 $cell{"loopparents"}=\@loopparents if (scalar(@loopparents)>0);
1248 $cell{"loopchildren"}=\@loopchildren if (scalar(@loopchildren)>0);
1249 $cell{"class"}=$class;
1250 $cell{"loopauthid"}=$authid;
1251 $cell{"current_value"} =1 if $authid eq $authid_constructed;
1252 $cell{"value"}=$record->subfield('2..',"a");
1256 sub _get_authid_subfield{
1258 return $field->subfield('9')||$field->subfield('3');
1260 =head2 GetHeaderAuthority
1262 $ref= &GetHeaderAuthority( $authid)
1264 return a hashref in order auth_header table data
1268 sub GetHeaderAuthority{
1269 my $authid = shift @_;
1270 my $sql= "SELECT * from auth_header WHERE authid = ?";
1271 my $dbh=C4::Context->dbh;
1272 my $rq= $dbh->prepare($sql);
1273 $rq->execute($authid);
1274 my $data= $rq->fetchrow_hashref;
1278 =head2 AddAuthorityTrees
1280 $ref= &AddAuthorityTrees( $authid, $trees)
1282 return success or failure
1286 sub AddAuthorityTrees{
1287 my $authid = shift @_;
1288 my $trees = shift @_;
1289 my $sql= "UPDATE IGNORE auth_header set authtrees=? WHERE authid = ?";
1290 my $dbh=C4::Context->dbh;
1291 my $rq= $dbh->prepare($sql);
1292 return $rq->execute($trees,$authid);
1297 $ref= &merge(mergefrom,$MARCfrom,$mergeto,$MARCto)
1299 Could add some feature : Migrating from a typecode to an other for instance.
1300 Then we should add some new parameter : bibliotargettag, authtargettag
1305 my ($mergefrom,$MARCfrom,$mergeto,$MARCto) = @_;
1306 my ($counteditedbiblio,$countunmodifiedbiblio,$counterrors)=(0,0,0);
1307 my $dbh=C4::Context->dbh;
1308 my $authtypecodefrom = GetAuthTypeCode($mergefrom);
1309 my $authtypecodeto = GetAuthTypeCode($mergeto);
1310 # warn "mergefrom : $authtypecodefrom $mergefrom mergeto : $authtypecodeto $mergeto ";
1311 # return if authority does not exist
1312 return "error MARCFROM not a marcrecord ".Data::Dumper::Dumper($MARCfrom) if scalar($MARCfrom->fields()) == 0;
1313 return "error MARCTO not a marcrecord".Data::Dumper::Dumper($MARCto) if scalar($MARCto->fields()) == 0;
1314 # search the tag to report
1315 my $sth = $dbh->prepare("select auth_tag_to_report from auth_types where authtypecode=?");
1316 $sth->execute($authtypecodefrom);
1317 my ($auth_tag_to_report_from) = $sth->fetchrow;
1318 $sth->execute($authtypecodeto);
1319 my ($auth_tag_to_report_to) = $sth->fetchrow;
1322 @record_to = $MARCto->field($auth_tag_to_report_to)->subfields() if $MARCto->field($auth_tag_to_report_to);
1324 @record_from = $MARCfrom->field($auth_tag_to_report_from)->subfields() if $MARCfrom->field($auth_tag_to_report_from);
1327 # search all biblio tags using this authority.
1328 #Getting marcbiblios impacted by the change.
1329 if (C4::Context->preference('NoZebra')) {
1331 my $dbh=C4::Context->dbh;
1332 my $rq=$dbh->prepare(qq(SELECT biblionumbers from nozebra where indexname="an" and server="biblioserver" and value="$mergefrom" ));
1334 while (my $biblionumbers=$rq->fetchrow){
1335 my @biblionumbers=split /;/,$biblionumbers;
1336 foreach (@biblionumbers) {
1337 if ($_=~/(\d+),.*/) {
1338 my $marc=GetMarcBiblio($1);
1339 push @reccache,$marc;
1345 my $oConnection=C4::Context->Zconn("biblioserver",0);
1346 my $oldSyntax = $oConnection->option("preferredRecordSyntax");
1347 $oConnection->option("preferredRecordSyntax"=>"XML");
1349 $query= "an=".$mergefrom;
1350 my $oResult = $oConnection->search(new ZOOM::Query::CCL2RPN( $query, $oConnection ));
1353 $count=$oResult->size();
1356 while ( $z<$count ) {
1358 $rec=$oResult->record($z);
1359 my $marcdata = $rec->raw();
1360 my $marcrecordzebra= MARC::Record->new_from_xml($marcdata,"utf8",C4::Context->preference("marcflavour"));
1361 my ( $biblionumbertagfield, $biblionumbertagsubfield ) = &GetMarcFromKohaField( "biblio.biblionumber", '' );
1362 my $i = ($biblionumbertagfield < 10) ? $marcrecordzebra->field($biblionumbertagfield)->data : $marcrecordzebra->subfield($biblionumbertagfield, $biblionumbertagsubfield);
1363 my $marcrecorddb=GetMarcBiblio($i);
1364 push @reccache, $marcrecorddb;
1367 $oResult->destroy();
1368 $oConnection->option("preferredRecordSyntax"=>$oldSyntax);
1370 #warn scalar(@reccache)." biblios to update";
1371 # Get All candidate Tags for the change
1372 # (This will reduce the search scope in marc records).
1373 $sth = $dbh->prepare("select distinct tagfield from marc_subfield_structure where authtypecode=?");
1374 $sth->execute($authtypecodefrom);
1375 my @tags_using_authtype;
1376 while (my ($tagfield) = $sth->fetchrow) {
1377 push @tags_using_authtype,$tagfield ;
1380 if ($authtypecodeto ne $authtypecodefrom){
1381 # If many tags, take the first
1382 $sth->execute($authtypecodeto);
1383 $tag_to=$sth->fetchrow;
1386 # BulkEdit marc records
1387 # May be used as a template for a bulkedit field
1388 foreach my $marcrecord(@reccache){
1390 foreach my $tagfield (@tags_using_authtype){
1391 # warn "tagfield : $tagfield ";
1392 foreach my $field ($marcrecord->field($tagfield)){
1393 my $auth_number=$field->subfield("9");
1394 my $tag=$field->tag();
1395 if ($auth_number==$mergefrom) {
1396 my $field_to=MARC::Field->new(($tag_to?$tag_to:$tag),$field->indicator(1),$field->indicator(2),"9"=>$mergeto);
1398 foreach my $subfield (@record_to) {
1399 $field_to->add_subfields($subfield->[0] =>$subfield->[1]);
1400 $exclude.= $subfield->[0];
1402 $exclude='['.$exclude.']';
1403 # add subfields in $field not included in @record_to
1404 my @restore= grep {$_->[0]!~/$exclude/} $field->subfields();
1405 foreach my $subfield (@restore) {
1406 $field_to->add_subfields($subfield->[0] =>$subfield->[1]);
1408 $marcrecord->delete_field($field);
1409 $marcrecord->insert_grouped_field($field_to);
1414 my ($bibliotag,$bibliosubf) = GetMarcFromKohaField("biblio.biblionumber","") ;
1417 $biblionumber=$marcrecord->field($bibliotag)->data;
1420 $biblionumber=$marcrecord->subfield($bibliotag,$bibliosubf);
1422 unless ($biblionumber){
1423 warn "pas de numéro de notice bibliographique dans : ".$marcrecord->as_formatted;
1427 &ModBiblio($marcrecord,$biblionumber,GetFrameworkCode($biblionumber)) ;
1428 $counteditedbiblio++;
1429 warn $counteditedbiblio if (($counteditedbiblio % 10) and $ENV{DEBUG});
1432 return $counteditedbiblio;
1433 # now, find every other authority linked with this authority
1434 # now, find every other authority linked with this authority
1435 # my $oConnection=C4::Context->Zconn("authorityserver");
1437 # # att 9210 Auth-Internal-authtype
1438 # # att 9220 Auth-Internal-LN
1439 # # ccl.properties to add for authorities
1440 # $query= "= ".$mergefrom;
1441 # my $oResult = $oConnection->search(new ZOOM::Query::CCL2RPN( $query, $oConnection ));
1442 # my $count=$oResult->size() if ($oResult);
1445 # while ( $z<$count ) {
1447 # $rec=$oResult->record($z);
1448 # my $marcdata = $rec->raw();
1449 # push @reccache, $marcdata;
1452 # $oResult->destroy();
1453 # foreach my $marc(@reccache){
1456 # $marcrecord = MARC::File::USMARC::decode($marc);
1457 # foreach my $tagfield (@tags_using_authtype){
1458 # $tagfield=substr($tagfield,0,3);
1459 # my @tags = $marcrecord->field($tagfield);
1460 # foreach my $tag (@tags){
1461 # my $tagsubs=$tag->subfield("9");
1462 # #warn "$tagfield:$tagsubs:$mergefrom";
1463 # if ($tagsubs== $mergefrom) {
1464 # $tag->update("9" =>$mergeto);
1465 # foreach my $subfield (@record_to) {
1466 # # warn "$subfield,$subfield->[0],$subfield->[1]";
1467 # $tag->update($subfield->[0] =>$subfield->[1]);
1470 # $marcrecord->delete_field($tag);
1471 # $marcrecord->add_fields($tag);
1474 # }#foreach tagfield
1475 # my $authoritynumber = TransformMarcToKoha($dbh,$marcrecord,"") ;
1477 # &ModAuthority($marcrecord,$authoritynumber,GetAuthTypeCode($authoritynumber)) ;
1483 =head2 get_auth_type_location
1485 my ($tag, $subfield) = get_auth_type_location($auth_type_code);
1487 Get the tag and subfield used to store the heading type
1488 for indexing purposes. The C<$auth_type> parameter is
1489 optional; if it is not supplied, assume ''.
1491 This routine searches the MARC authority framework
1492 for the tag and subfield whose kohafield is
1493 C<auth_header.authtypecode>; if no such field is
1494 defined in the framework, default to the hardcoded value
1495 specific to the MARC format.
1499 sub get_auth_type_location {
1500 my $auth_type_code = @_ ? shift : '';
1502 my ($tag, $subfield) = GetAuthMARCFromKohaField('auth_header.authtypecode', $auth_type_code);
1503 if (defined $tag and defined $subfield and $tag != 0 and $subfield ne '' and $subfield ne ' ') {
1504 return ($tag, $subfield);
1506 if (C4::Context->preference('marcflavour') eq "MARC21") {
1507 return C4::AuthoritiesMarc::MARC21::default_auth_type_location();
1509 return C4::AuthoritiesMarc::UNIMARC::default_auth_type_location();
1514 END { } # module clean-up code here (global destructor)
1521 Koha Development Team <http://koha-community.org/>
1523 Paul POULAIN paul.poulain@free.fr