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 with
16 # Koha; if not, write to the Free Software Foundation, Inc., 59 Temple Place,
17 # Suite 330, Boston, MA 02111-1307 USA
27 use vars qw($VERSION @ISA @EXPORT);
29 # set the version for version checking
37 &GetAuthMARCFromKohaField
51 &BuildUnimarcHierarchies
52 &BuildUnimarcHierarchy
55 &FindDuplicateAuthority
58 =head2 GetAuthMARCFromKohaField
62 ( $tag, $subfield ) = &GetAuthMARCFromKohaField ($kohafield,$authtypecode);
63 returns tag and subfield linked to kohafield
66 Suppose Kohafield is only linked to ONE subfield
70 sub GetAuthMARCFromKohaField {
71 #AUTHfind_marc_from_kohafield
72 my ( $kohafield,$authtypecode ) = @_;
73 my $dbh=C4::Context->dbh;
74 return 0, 0 unless $kohafield;
75 $authtypecode="" unless $authtypecode;
76 my $marcfromkohafield;
77 my $sth = $dbh->prepare("select tagfield,tagsubfield from auth_subfield_structure where kohafield= ? and authtypecode=? ");
78 $sth->execute($kohafield,$authtypecode);
79 my ($tagfield,$tagsubfield) = $sth->fetchrow;
81 return ($tagfield,$tagsubfield);
84 =head2 SearchAuthorities
88 (\@finalresult, $nbresults)= &SearchAuthorities($tags, $and_or, $excluding, $operator, $value, $offset,$length,$authtypecode,$sortby)
89 returns ref to array result and count of results returned
94 sub SearchAuthorities {
95 my ($tags, $and_or, $excluding, $operator, $value, $offset,$length,$authtypecode,$sortby) = @_;
96 # warn "CALL : $tags, $and_or, $excluding, $operator, $value, $offset,$length,$authtypecode,$sortby";
97 my $dbh=C4::Context->dbh;
98 if (C4::Context->preference('NoZebra')) {
104 my @auths=split / /,$authtypecode ;
105 foreach my $auth (@auths){
106 $query .="AND auth_type= $auth ";
110 for(my $i = 0 ; $i <= $#{$value} ; $i++)
113 if (@$tags[$i] eq "mainmainentry") {
114 $query .=" AND mainmainentry";
115 }elsif (@$tags[$i] eq "mainentry") {
116 $query .=" AND mainentry";
120 if (@$operator[$i] eq 'is') {
121 $query.=(@$tags[$i]?"=":""). '"'.@$value[$i].'"';
122 }elsif (@$operator[$i] eq "="){
123 $query.=(@$tags[$i]?"=":""). '"'.@$value[$i].'"';
124 }elsif (@$operator[$i] eq "start"){
125 $query.=(@$tags[$i]?"=":"").'"'.@$value[$i].'%"';
127 $query.=(@$tags[$i]?"=":"").'"'.@$value[$i].'%"';
133 # do the query (if we had some search term
136 # warn "QUERY : $query";
137 my $result = C4::Search::NZanalyse($query,'authorityserver');
138 # warn "result : $result";
140 foreach (split /;/,$result) {
141 my ($authid,$title) = split /,/,$_;
142 # hint : the result is sorted by title.biblionumber because we can have X biblios with the same title
143 # and we don't want to get only 1 result for each of them !!!
144 # hint & speed improvement : we can order without reading the record
145 # so order, and read records only for the requested page !
146 $result{$title.$authid}=$authid;
148 # sort the hash and return the same structure as GetRecords (Zebra querying)
151 if ($sortby eq 'HeadingDsc') { # sort by mainmainentry desc
152 foreach my $key (sort {$b cmp $a} (keys %result)) {
153 push @listresult, $result{$key};
154 # warn "push..."$#finalresult;
157 } else { # sort by mainmainentry ASC
158 foreach my $key (sort (keys %result)) {
159 push @listresult, $result{$key};
160 # warn "push..."$#finalresult;
164 # limit the $results_per_page to result size if it's more
165 $length = $numbers-1-$offset if $numbers < ($offset+$length);
166 # for the requested page, replace authid by the complete record
167 # speed improvement : avoid reading too much things
169 for (my $counter=$offset;$counter<=$offset+$length-1;$counter++) {
170 # $finalresult[$counter] = GetAuthority($finalresult[$counter])->as_usmarc;
171 my $separator=C4::Context->preference('authoritysep');
172 my $authrecord =GetAuthority($listresult[$counter]);
173 my $authid=$listresult[$counter];
174 my $summary=BuildSummary($authrecord,$authid,$authtypecode);
175 my $query_auth_tag = "SELECT auth_tag_to_report FROM auth_types WHERE authtypecode=?";
176 my $sth = $dbh->prepare($query_auth_tag);
177 $sth->execute($authtypecode);
178 my $auth_tag_to_report = $sth->fetchrow;
180 $newline{used}=CountUsage($authid);
181 $newline{summary} = $summary;
182 $newline{authid} = $authid;
183 $newline{even} = $counter % 2;
184 push @finalresult, \%newline;
186 return (\@finalresult, $numbers);
193 # the marclist may contain "mainentry". In this case, search the tag_to_report, that depends on
194 # the authtypecode. Then, search on $a of this tag_to_report
195 # also store main entry MARC tag, to extract it at end of search
197 ##first set the authtype search and may be multiple authorities
200 my @auths=split / /,$authtypecode ;
201 foreach my $auth (@auths){
202 $query .=" \@attr 1=Authority/format-id \@attr 5=100 ".$auth; ##No truncation on authtype
203 push @authtypecode ,$auth;
207 while ($n>1){$query= "\@or ".$query;$n--;}
213 for(my $i = 0 ; $i <= $#{$value} ; $i++)
216 ##If mainentry search $a tag
217 if (@$tags[$i] eq "mainmainentry") {
218 $attr =" \@attr 1=Heading ";
219 }elsif (@$tags[$i] eq "mainentry") {
220 $attr =" \@attr 1=Heading-Entity ";
222 $attr =" \@attr 1=Any ";
224 if (@$operator[$i] eq 'is') {
225 $attr.=" \@attr 4=1 \@attr 5=100 ";##Phrase, No truncation,all of subfield field must match
226 }elsif (@$operator[$i] eq "="){
227 $attr.=" \@attr 4=107 "; #Number Exact match
228 }elsif (@$operator[$i] eq "start"){
229 $attr.=" \@attr 4=1 \@attr 5=1 ";#Phrase, Right truncated
231 $attr .=" \@attr 5=1 \@attr 4=6 ";## Word list, right truncated, anywhere
234 $attr =$attr."\"".@$value[$i]."\"";
239 ##Add how many queries generated
241 $query= $and.$query.$q2
246 $query=' @or @attr 7=1 @attr 1=Heading 0 @or @attr 7=1 @attr 1=Heading-Entity 1'.$query if ($sortby eq "HeadingAsc");
247 $query=' @or @attr 7=2 @attr 1=Heading 0 @or @attr 7=1 @attr 1=Heading-Entity 1'.$query if ($sortby eq "HeadingDsc");
249 $offset=0 unless $offset;
250 my $counter = $offset;
251 $length=10 unless $length;
254 $oAuth[0]=C4::Context->Zconn("authorityserver" , 1);
255 my $Anewq= new ZOOM::Query::PQF($query,$oAuth[0]);
257 $oAResult= $oAuth[0]->search($Anewq) ;
258 while (($i = ZOOM::event(\@oAuth)) != 0) {
259 my $ev = $oAuth[$i-1]->last_event();
260 last if $ev == ZOOM::Event::ZEND;
262 my($error, $errmsg, $addinfo, $diagset) = $oAuth[0]->error_x();
264 warn "oAuth error: $errmsg ($error) $addinfo $diagset\n";
269 $nbresults=$oAResult->size();
270 my $nremains=$nbresults;
272 my @finalresult = ();
276 ##Find authid and linkid fields
277 ##we may be searching multiple authoritytypes.
278 ## FIXME this assumes that all authid and linkid fields are the same for all authority types
279 # my ($authidfield,$authidsubfield)=GetAuthMARCFromKohaField($dbh,"auth_header.authid",$authtypecode[0]);
280 # my ($linkidfield,$linkidsubfield)=GetAuthMARCFromKohaField($dbh,"auth_header.linkid",$authtypecode[0]);
281 while (($counter < $nbresults) && ($counter < ($offset + $length))) {
283 ##Here we have to extract MARC record and $authid from ZEBRA AUTHORITIES
284 my $rec=$oAResult->record($counter);
285 my $marcdata=$rec->raw();
287 my $separator=C4::Context->preference('authoritysep');
288 $authrecord = MARC::File::USMARC::decode($marcdata);
289 my $authid=$authrecord->field('001')->data();
290 my $summary=BuildSummary($authrecord,$authid,$authtypecode);
291 my $query_auth_tag = "SELECT auth_tag_to_report FROM auth_types WHERE authtypecode=?";
292 my $sth = $dbh->prepare($query_auth_tag);
293 $sth->execute($authtypecode);
294 my $auth_tag_to_report = $sth->fetchrow;
296 my $mainentry = $authrecord->field($auth_tag_to_report);
298 foreach ($mainentry->subfields()) {
299 $reported_tag .='$'.$_->[0].$_->[1];
303 $newline{summary} = $summary;
304 $newline{authid} = $authid;
305 $newline{even} = $counter % 2;
306 $newline{reported_tag} = $reported_tag;
308 push @finalresult, \%newline;
311 for (my $z=0; $z<@finalresult; $z++){
312 my $count=CountUsage($finalresult[$z]{authid});
313 $finalresult[$z]{used}=$count;
318 # $oAResult->destroy();
319 # $oAuth[0]->destroy();
321 return (\@finalresult, $nbresults);
329 $count= &CountUsage($authid)
330 counts Usage of Authid in bibliorecords.
338 if (C4::Context->preference('NoZebra')) {
339 # Read the index Koha-Auth-Number for this authid and count the lines
340 my $result = C4::Search::NZanalyse("an=$authid");
341 my @tab = split /;/,$result;
345 my $oConnection=C4::Context->Zconn("biblioserver",1);
347 $query= "an=".$authid;
348 my $oResult = $oConnection->search(new ZOOM::Query::CCL2RPN( $query, $oConnection ));
350 while ((my $i = ZOOM::event([ $oConnection ])) != 0) {
351 my $ev = $oConnection->last_event();
352 if ($ev == ZOOM::Event::ZEND) {
353 $result = $oResult->size();
360 =head2 CountUsageChildren
364 $count= &CountUsageChildren($authid)
365 counts Usage of narrower terms of Authid in bibliorecords.
370 sub CountUsageChildren {
374 =head2 GetAuthTypeCode
378 $authtypecode= &GetAuthTypeCode($authid)
379 returns authtypecode of an authid
384 sub GetAuthTypeCode {
385 #AUTHfind_authtypecode
387 my $dbh=C4::Context->dbh;
388 my $sth = $dbh->prepare("select authtypecode from auth_header where authid=?");
389 $sth->execute($authid);
390 my ($authtypecode) = $sth->fetchrow;
391 return $authtypecode;
398 $tagslabel= &GetTagsLabels($forlibrarian,$authtypecode)
399 returns a ref to hashref of authorities tag and subfield structure.
402 $tagslabel->{$tag}->{$subfield}->{'attribute'}
403 where attribute takes values in :
421 my ($forlibrarian,$authtypecode)= @_;
422 my $dbh=C4::Context->dbh;
423 $authtypecode="" unless $authtypecode;
425 my $libfield = ($forlibrarian eq 1)? 'liblibrarian' : 'libopac';
428 # check that authority exists
429 $sth=$dbh->prepare("SELECT count(*) FROM auth_tag_structure WHERE authtypecode=?");
430 $sth->execute($authtypecode);
431 my ($total) = $sth->fetchrow;
432 $authtypecode="" unless ($total >0);
434 "SELECT auth_tag_structure.tagfield,auth_tag_structure.liblibrarian,auth_tag_structure.libopac,auth_tag_structure.mandatory,auth_tag_structure.repeatable
435 FROM auth_tag_structure
440 $sth->execute($authtypecode);
441 my ( $liblibrarian, $libopac, $tag, $res, $tab, $mandatory, $repeatable );
443 while ( ( $tag, $liblibrarian, $libopac, $mandatory, $repeatable ) = $sth->fetchrow ) {
444 $res->{$tag}->{lib} = ($forlibrarian or !$libopac)?$liblibrarian:$libopac;
445 $res->{$tag}->{tab} = " "; # XXX
446 $res->{$tag}->{mandatory} = $mandatory;
447 $res->{$tag}->{repeatable} = $repeatable;
450 "SELECT tagfield,tagsubfield,liblibrarian,libopac,tab, mandatory, repeatable,authorised_value,frameworkcode as authtypecode,value_builder,kohafield,seealso,hidden,isurl
451 FROM auth_subfield_structure
453 ORDER BY tagfield,tagsubfield"
455 $sth->execute($authtypecode);
458 my $authorised_value;
467 ( $tag, $subfield, $liblibrarian, , $libopac, $tab,
468 $mandatory, $repeatable, $authorised_value, $authtypecode,
469 $value_builder, $kohafield, $seealso, $hidden,
474 $res->{$tag}->{$subfield}->{lib} = ($forlibrarian or !$libopac)?$liblibrarian:$libopac;
475 $res->{$tag}->{$subfield}->{tab} = $tab;
476 $res->{$tag}->{$subfield}->{mandatory} = $mandatory;
477 $res->{$tag}->{$subfield}->{repeatable} = $repeatable;
478 $res->{$tag}->{$subfield}->{authorised_value} = $authorised_value;
479 $res->{$tag}->{$subfield}->{authtypecode} = $authtypecode;
480 $res->{$tag}->{$subfield}->{value_builder} = $value_builder;
481 $res->{$tag}->{$subfield}->{kohafield} = $kohafield;
482 $res->{$tag}->{$subfield}->{seealso} = $seealso;
483 $res->{$tag}->{$subfield}->{hidden} = $hidden;
484 $res->{$tag}->{$subfield}->{isurl} = $isurl;
485 $res->{$tag}->{$subfield}->{link} = $link;
494 $authid= &AddAuthority($record, $authid,$authtypecode)
495 returns authid of the newly created authority
497 Either Create Or Modify existing authority.
503 # pass the MARC::Record to this function, and it will create the records in the authority table
504 my ($record,$authid,$authtypecode) = @_;
505 my $dbh=C4::Context->dbh;
506 my $leader=' a ';##Fixme correct leader as this one just adds utf8 to MARC21
508 # if authid empty => true add, find a new authid number
509 my $format= 'UNIMARCAUTH' if (uc(C4::Context->preference('marcflavour')) eq 'UNIMARC');
510 $format= 'MARC21' if (uc(C4::Context->preference('marcflavour')) ne 'UNIMARC');
512 my $sth=$dbh->prepare("select max(authid) from auth_header");
514 ($authid)=$sth->fetchrow;
516 ##Insert the recordID in MARC record
517 unless ($record->field('001') && $record->field('001')->data() eq $authid){
518 $record->delete_field($record->field('001'));
519 $record->insert_fields_ordered(MARC::Field->new('001',$authid));
521 if (($format eq "UNIMARCAUTH") && (!$record->subfield('100','a'))){
522 $record->leader(" nx j22 ");
523 my $date=POSIX::strftime("%Y%m%d",localtime);
524 if ($record->field('100')){
525 $record->field('100')->update('a'=>$date."afrey50 ba0");
527 $record->append_fields(
528 MARC::Field->new('100',' ',' '
529 ,'a'=>$date."afrey50 ba0")
533 $record->add_fields('152','','','b'=>$authtypecode) unless $record->field('152');
534 # warn $record->as_formatted;
535 $dbh->do("lock tables auth_header WRITE");
536 $sth=$dbh->prepare("insert into auth_header (authid,datecreated,authtypecode,marc,marcxml) values (?,now(),?,?,?)");
537 $sth->execute($authid,$authtypecode,$record->as_usmarc,$record->as_xml_record($format));
540 $record->add_fields('001',$authid) unless ($record->field('001'));
541 if (($format eq "UNIMARCAUTH") && (!$record->subfield('100','a'))){
542 $record->leader(" nx j22 ");
543 my $date=POSIX::strftime("%Y%m%d",localtime);
544 if ($record->field('100')){
545 $record->field('100')->update('a'=>$date."afrey50 ba0");
547 $record->append_fields(
548 MARC::Field->new('100',' ',' '
549 ,'a'=>$date."afrey50 ba0")
553 $record->add_fields('152','','','b'=>$authtypecode) unless ($record->field('152'));
554 $dbh->do("lock tables auth_header WRITE");
555 my $sth=$dbh->prepare("update auth_header set marc=?,marcxml=? where authid=?");
556 $sth->execute($record->as_usmarc,$record->as_xml_record($format),$authid);
559 $dbh->do("unlock tables");
560 ModZebra($authid,'specialUpdate',"authorityserver",$record);
569 $authid= &DelAuthority($authid)
579 my $dbh=C4::Context->dbh;
581 ModZebra($authid,"recordDelete","authorityserver",GetAuthority($authid));
582 $dbh->do("delete from auth_header where authid=$authid") ;
587 my ($authid,$record,$authtypecode,$merge)=@_;
588 my $dbh=C4::Context->dbh;
589 # my ($oldrecord)=&GetAuthority($authid);
590 # if ($oldrecord eq $record) {
593 # my $sth=$dbh->prepare("update auth_header set marc=?,marcxml=? where authid=?");
594 #Now rewrite the $record to table with an add
595 $authid=AddAuthority($record,$authid,$authtypecode);
597 ### If a library thinks that updating all biblios is a long process and wishes to leave that to a cron job to use merge_authotities.p
598 ### they should have a system preference "dontmerge=1" otherwise by default biblios will be updated
599 ### the $merge flag is now depreceated and will be removed at code cleaning
600 if (C4::Context->preference('dontmerge') ){
601 # save the file in tmp/modified_authorities
602 my $cgidir = C4::Context->intranetdir ."/cgi-bin";
603 unless (opendir(DIR,"$cgidir")) {
604 $cgidir = C4::Context->intranetdir."/";
607 my $filename = $cgidir."/tmp/modified_authorities/$authid.authid";
608 open AUTH, "> $filename";
612 # &merge($authid,$record,$authid,$record);
617 =head2 GetAuthorityXML
621 $marcxml= &GetAuthorityXML( $authid)
622 returns xml form of record $authid
627 sub GetAuthorityXML {
628 # Returns MARC::XML of the authority passed in parameter.
630 my $dbh=C4::Context->dbh;
632 $dbh->prepare("select marcxml from auth_header where authid=? " );
633 $sth->execute($authid);
634 my ($marcxml)=$sth->fetchrow;
643 $record= &GetAuthority( $authid)
644 Returns MARC::Record of the authority passed in parameter.
651 my $dbh=C4::Context->dbh;
652 my $sth=$dbh->prepare("select marcxml from auth_header where authid=?");
653 $sth->execute($authid);
654 my ($marcxml) = $sth->fetchrow;
655 my $record=MARC::Record->new_from_xml($marcxml,'UTF-8',(C4::Context->preference("marcflavour") eq "UNIMARC"?"UNIMARCAUTH":C4::Context->preference("marcflavour")));
656 $record->encoding('UTF-8');
664 $result= &GetAuthType( $authtypecode)
665 If $authtypecode is not "" then
666 Returns hashref to authtypecode information
668 returns ref to array of hashref information of all Authtypes
674 my ($authtypecode) = @_;
675 my $dbh=C4::Context->dbh;
677 if (defined $authtypecode){ # NOTE - in MARC21 framework, '' is a valid authority
679 $sth=$dbh->prepare("select * from auth_types where authtypecode=?");
680 $sth->execute($authtypecode);
682 $sth=$dbh->prepare("select * from auth_types");
685 my $res=$sth->fetchall_arrayref({});
686 if (scalar(@$res)==1){
695 my ($rtags,$rsubfields,$rvalues,%indicators) = @_;
696 my $dbh=C4::Context->dbh;
698 my $record = MARC::Record->new();
699 #---- TODO : the leader is missing
701 # my %subfieldlist=();
702 my $prevvalue; # if tag <10
703 my $field; # if tag >=10
704 for (my $i=0; $i< @$rtags; $i++) {
705 # rebuild MARC::Record
706 if (@$rtags[$i] ne $prevtag) {
709 $record->add_fields((sprintf "%03s",$prevtag),$prevvalue);
713 $record->add_fields($field);
716 $indicators{@$rtags[$i]}.=' ';
717 if (@$rtags[$i] <10) {
718 $prevvalue= @$rvalues[$i];
722 $field = MARC::Field->new( (sprintf "%03s",@$rtags[$i]), substr($indicators{@$rtags[$i]},0,1),substr($indicators{@$rtags[$i]},1,1), @$rsubfields[$i] => @$rvalues[$i]);
724 $prevtag = @$rtags[$i];
726 if (@$rtags[$i] <10) {
727 $prevvalue=@$rvalues[$i];
729 if (length(@$rvalues[$i])>0) {
730 $field->add_subfields(@$rsubfields[$i] => @$rvalues[$i]);
733 $prevtag= @$rtags[$i];
736 # the last has not been included inside the loop... do it now !
737 $record->add_fields($field) if $field;
741 =head2 FindDuplicateAuthority
745 $record= &FindDuplicateAuthority( $record, $authtypecode)
746 return $authid,Summary if duplicate is found.
748 Comments : an improvement would be to return All the records that match.
754 sub FindDuplicateAuthority {
756 my ($record,$authtypecode)=@_;
757 # warn "IN for ".$record->as_formatted;
758 my $dbh = C4::Context->dbh;
759 # warn "".$record->as_formatted;
760 my $sth = $dbh->prepare("select auth_tag_to_report from auth_types where authtypecode=?");
761 $sth->execute($authtypecode);
762 my ($auth_tag_to_report) = $sth->fetchrow;
764 # warn "record :".$record->as_formatted." auth_tag_to_report :$auth_tag_to_report";
765 # build a request for SearchAuthorities
766 my $query='at='.$authtypecode.' ';
767 map {$query.= " and he=\"".$_->[1]."\"" if ($_->[0]=~/[A-z]/)} $record->field($auth_tag_to_report)->subfields() if $record->field($auth_tag_to_report);
768 my ($error,$results)=SimpleSearch($query,"authorityserver");
769 # there is at least 1 result => return the 1st one
771 my $marcrecord = MARC::File::USMARC::decode($results->[0]);
772 return $marcrecord->field('001')->data,BuildSummary($marcrecord,$marcrecord->field('001')->data,$authtypecode);
774 # no result, returns nothing
782 $text= &BuildSummary( $record, $authid, $authtypecode)
783 return HTML encoded Summary
785 Comment : authtypecode can be infered from both record and authid.
786 Moreover, authid can also be inferred from $record.
787 Would it be interesting to delete those things.
794 ## give this a Marc record to return summary
795 my ($record,$authid,$authtypecode)=@_;
796 my $dbh=C4::Context->dbh;
797 my $authref = GetAuthType($authtypecode);
798 my $summary = $authref->{summary};
800 $language{'fre'}="Français";
801 $language{'eng'}="Anglais";
802 $language{'ger'}="Allemand";
803 $language{'ita'}="Italien";
804 $language{'spa'}="Espagnol";
806 $thesaurus{'1'}="Peuples";
807 $thesaurus{'2'}="Anthroponymes";
808 $thesaurus{'3'}="Oeuvres";
809 $thesaurus{'4'}="Chronologie";
810 $thesaurus{'5'}="Lieux";
811 $thesaurus{'6'}="Sujets";
813 my @fields = $record->fields();
815 # if the library has a summary defined, use it. Otherwise, build a standard one
816 # FIXME - it appears that the summary field in the authority frameworks
817 # can work as a display template. However, this doesn't
818 # suit the MARC21 version, so for now the "templating"
819 # feature will be enabled only for UNIMARC for backwards
821 if ($summary and C4::Context->preference('marcflavour') eq 'UNIMARC') {
822 my @fields = $record->fields();
823 # $reported_tag = '$9'.$result[$counter];
824 foreach my $field (@fields) {
825 my $tag = $field->tag();
826 my $tagvalue = $field->as_string();
827 $summary =~ s/\[(.?.?.?.?)$tag\*(.*?)]/$1$tagvalue$2\[$1$tag$2]/g;
830 $reported_tag.='$3'.$field->data();
833 my @subf = $field->subfields;
834 for my $i (0..$#subf) {
835 my $subfieldcode = $subf[$i][0];
836 my $subfieldvalue = $subf[$i][1];
837 my $tagsubf = $tag.$subfieldcode;
838 $summary =~ s/\[(.?.?.?.?)$tagsubf(.*?)]/$1$subfieldvalue$2\[$1$tagsubf$2]/g;
842 $summary =~ s/\[(.*?)]//g;
843 $summary =~ s/\n/<br>/g;
854 my @fields = $record->fields();
855 if (C4::Context->preference('marcflavour') eq 'UNIMARC') {
856 # construct UNIMARC summary, that is quite different from MARC21 one
858 foreach my $field ($record->field('2..')) {
859 $heading.= $field->subfield('a');
860 $authid=$field->subfield('3');
863 foreach my $field ($record->field('3..')) {
864 $notes.= '<span class="note">'.$field->subfield('a')."</span>\n";
866 foreach my $field ($record->field('4..')) {
867 my $thesaurus = "thes. : ".$thesaurus{"$field->subfield('2')"}." : " if ($field->subfield('2'));
868 $see.= '<span class="UF">'.$thesaurus.$field->subfield('a')."</span> -- \n";
871 foreach my $field ($record->field('5..')) {
873 if (($field->subfield('5')) && ($field->subfield('a')) && ($field->subfield('5') eq 'g')) {
874 $broaderterms.= '<span class="BT"> <a href="detail.pl?authid='.$field->subfield('3').'">'.$field->subfield('a')."</a></span> -- \n";
875 } elsif (($field->subfield('5')) && ($field->subfield('a')) && ($field->subfield('5') eq 'h')){
876 $narrowerterms.= '<span class="NT"><a href="detail.pl?authid='.$field->subfield('3').'">'.$field->subfield('a')."</a></span> -- \n";
877 } elsif ($field->subfield('a')) {
878 $seealso.= '<span class="RT"><a href="detail.pl?authid='.$field->subfield('3').'">'.$field->subfield('a')."</a></span> -- \n";
882 foreach my $field ($record->field('7..')) {
883 my $lang = substr($field->subfield('8'),3,3);
884 $seeheading.= '<span class="langue"> En '.$language{$lang}.' : </span><span class="OT"> '.$field->subfield('a')."</span><br />\n";
886 $broaderterms =~s/-- \n$//;
887 $narrowerterms =~s/-- \n$//;
888 $seealso =~s/-- \n$//;
890 $summary = "<b><a href=\"detail.pl?authid=$authid\">".$heading."</a></b><br />".($notes?"$notes <br />":"");
891 $summary.= '<p><div class="label">TG : '.$broaderterms.'</div></p>' if ($broaderterms);
892 $summary.= '<p><div class="label">TS : '.$narrowerterms.'</div></p>' if ($narrowerterms);
893 $summary.= '<p><div class="label">TA : '.$seealso.'</div></p>' if ($seealso);
894 $summary.= '<p><div class="label">EP : '.$see.'</div></p>' if ($see);
895 $summary.= '<p><div class="label">'.$seeheading.'</div></p>' if ($seeheading);
897 # construct MARC21 summary
898 # FIXME - looping over 1XX is questionable
899 # since MARC21 authority should have only one 1XX
900 foreach my $field ($record->field('1..')) {
901 next if "152" eq $field->tag(); # FIXME - 152 is not a good tag to use
902 # in MARC21 -- purely local tags really ought to be
904 if ($record->field('100')) {
905 $heading.= $field->as_string('abcdefghjklmnopqrstvxyz68');
906 } elsif ($record->field('110')) {
907 $heading.= $field->as_string('abcdefghklmnoprstvxyz68');
908 } elsif ($record->field('111')) {
909 $heading.= $field->as_string('acdefghklnpqstvxyz68');
910 } elsif ($record->field('130')) {
911 $heading.= $field->as_string('adfghklmnoprstvxyz68');
912 } elsif ($record->field('148')) {
913 $heading.= $field->as_string('abvxyz68');
914 } elsif ($record->field('150')) {
915 # $heading.= $field->as_string('abvxyz68');
916 $heading.= $field->as_formatted();
917 my $tag=$field->tag();
918 $heading=~s /^$tag//g;
919 $heading =~s /\_/\$/g;
920 } elsif ($record->field('151')) {
921 $heading.= $field->as_string('avxyz68');
922 } elsif ($record->field('155')) {
923 $heading.= $field->as_string('abvxyz68');
924 } elsif ($record->field('180')) {
925 $heading.= $field->as_string('vxyz68');
926 } elsif ($record->field('181')) {
927 $heading.= $field->as_string('vxyz68');
928 } elsif ($record->field('182')) {
929 $heading.= $field->as_string('vxyz68');
930 } elsif ($record->field('185')) {
931 $heading.= $field->as_string('vxyz68');
933 $heading.= $field->as_string();
936 foreach my $field ($record->field('4..')) {
937 $seeheading.= "<br /> <i>used for/see from:</i> ".$field->as_string();
939 foreach my $field ($record->field('5..')) {
940 $altheading.= "<br /> <i>see also:</i> ".$field->as_string();
942 $summary .= ": " if $summary;
943 $summary.=$heading.$seeheading.$altheading;
949 =head2 BuildUnimarcHierarchies
953 $text= &BuildUnimarcHierarchies( $authid, $force)
954 return text containing trees for hierarchies
955 for them to be stored in auth_header
958 122,1314,2452;1324,2342,3,2452
963 sub BuildUnimarcHierarchies{
964 my $authid = shift @_;
965 # warn "authid : $authid";
966 my $force = shift @_;
968 my $dbh=C4::Context->dbh;
970 my $data = GetHeaderAuthority($authid);
971 if ($data->{'authtrees'} and not $force){
972 return $data->{'authtrees'};
973 } elsif ($data->{'authtrees'}){
974 $hierarchies=$data->{'authtrees'};
976 my $record = GetAuthority($authid);
978 foreach my $field ($record->field('550')){
979 if ($field->subfield('5') && $field->subfield('5') eq 'g'){
980 my $parentrecord = GetAuthority($field->subfield('3'));
981 my $localresult=$hierarchies;
983 $trees = BuildUnimarcHierarchies($field->subfield('3'));
986 @trees = split(/;/,$trees);
993 @globalresult = (@globalresult,@trees);
996 $hierarchies=join(";",@globalresult);
998 #Unless there is no ancestor, I am alone.
999 $hierarchies="$authid" unless ($hierarchies);
1001 AddAuthorityTrees($authid,$hierarchies);
1002 return $hierarchies;
1005 =head2 BuildUnimarcHierarchy
1009 $ref= &BuildUnimarcHierarchy( $record, $class,$authid)
1010 return a hashref in order to display hierarchy for record and final Authid $authid
1021 Those two latest ones should disappear soon.
1026 sub BuildUnimarcHierarchy{
1027 my $record = shift @_;
1028 my $class = shift @_;
1029 my $authid_constructed = shift @_;
1030 my $authid=$record->subfield('250','3');
1032 my $parents=""; my $children="";
1033 my (@loopparents,@loopchildren);
1034 foreach my $field ($record->field('550')){
1035 if ($field->subfield('5') && $field->subfield('a')){
1036 if ($field->subfield('5') eq 'h'){
1037 push @loopchildren, { "childauthid"=>$field->subfield('3'),"childvalue"=>$field->subfield('a')};
1038 }elsif ($field->subfield('5') eq 'g'){
1039 push @loopparents, { "parentauthid"=>$field->subfield('3'),"parentvalue"=>$field->subfield('a')};
1041 # brothers could get in there with an else
1044 $cell{"ifparents"}=1 if (scalar(@loopparents)>0);
1045 $cell{"ifchildren"}=1 if (scalar(@loopchildren)>0);
1046 $cell{"loopparents"}=\@loopparents if (scalar(@loopparents)>0);
1047 $cell{"loopchildren"}=\@loopchildren if (scalar(@loopchildren)>0);
1048 $cell{"class"}=$class;
1049 $cell{"loopauthid"}=$authid;
1050 $cell{"current_value"} =1 if $authid eq $authid_constructed;
1051 $cell{"value"}=$record->subfield('250',"a");
1055 =head2 GetHeaderAuthority
1059 $ref= &GetHeaderAuthority( $authid)
1060 return a hashref in order auth_header table data
1065 sub GetHeaderAuthority{
1066 my $authid = shift @_;
1067 my $sql= "SELECT * from auth_header WHERE authid = ?";
1068 my $dbh=C4::Context->dbh;
1069 my $rq= $dbh->prepare($sql);
1070 $rq->execute($authid);
1071 my $data= $rq->fetchrow_hashref;
1075 =head2 AddAuthorityTrees
1079 $ref= &AddAuthorityTrees( $authid, $trees)
1080 return success or failure
1086 sub AddAuthorityTrees{
1087 my $authid = shift @_;
1088 my $trees = shift @_;
1089 my $sql= "UPDATE IGNORE auth_header set authtrees=? WHERE authid = ?";
1090 my $dbh=C4::Context->dbh;
1091 my $rq= $dbh->prepare($sql);
1092 return $rq->execute($trees,$authid);
1099 $ref= &merge(mergefrom,$MARCfrom,$mergeto,$MARCto)
1102 Could add some feature : Migrating from a typecode to an other for instance.
1103 Then we should add some new parameter : bibliotargettag, authtargettag
1109 my ($mergefrom,$MARCfrom,$mergeto,$MARCto) = @_;
1110 my $dbh=C4::Context->dbh;
1111 my $authtypecodefrom = GetAuthTypeCode($mergefrom);
1112 my $authtypecodeto = GetAuthTypeCode($mergeto);
1113 # return if authority does not exist
1114 my @X = $MARCfrom->fields();
1115 return if $#X == -1;
1116 @X = $MARCto->fields();
1117 return if $#X == -1;
1118 # search the tag to report
1119 my $sth = $dbh->prepare("select auth_tag_to_report from auth_types where authtypecode=?");
1120 $sth->execute($authtypecodefrom);
1121 my ($auth_tag_to_report) = $sth->fetchrow;
1124 @record_to = $MARCto->field($auth_tag_to_report)->subfields() if $MARCto->field($auth_tag_to_report);
1126 @record_from = $MARCfrom->field($auth_tag_to_report)->subfields() if $MARCfrom->field($auth_tag_to_report);
1128 # search all biblio tags using this authority.
1129 $sth = $dbh->prepare("select distinct tagfield from marc_subfield_structure where authtypecode=?");
1130 $sth->execute($authtypecodefrom);
1131 my @tags_using_authtype;
1132 while (my ($tagfield) = $sth->fetchrow) {
1133 push @tags_using_authtype,$tagfield."9" ;
1136 if (C4::Context->preference('NoZebra')) {
1139 # now, find every biblio using this authority
1140 my $oConnection=C4::Context->Zconn("biblioserver");
1142 $query= "an= ".$mergefrom;
1143 my $oResult = $oConnection->search(new ZOOM::Query::CCL2RPN( $query, $oConnection ));
1144 my $count=$oResult->size() if ($oResult);
1147 while ( $z<$count ) {
1149 $rec=$oResult->record($z);
1150 my $marcdata = $rec->raw();
1151 push @reccache, $marcdata;
1154 $oResult->destroy();
1155 foreach my $marc(@reccache){
1158 $marcrecord = MARC::File::USMARC::decode($marc);
1159 foreach my $tagfield (@tags_using_authtype){
1160 $tagfield=substr($tagfield,0,3);
1161 my @tags = $marcrecord->field($tagfield);
1162 foreach my $tag (@tags){
1163 my $tagsubs=$tag->subfield("9");
1164 #warn "$tagfield:$tagsubs:$mergefrom";
1165 if ($tagsubs== $mergefrom) {
1166 $tag->update("9" =>$mergeto);
1167 foreach my $subfield (@record_to) {
1168 # warn "$subfield,$subfield->[0],$subfield->[1]";
1169 $tag->update($subfield->[0] =>$subfield->[1]);
1172 $marcrecord->delete_field($tag);
1173 $marcrecord->add_fields($tag);
1177 my $oldbiblio = TransformMarcToKoha($dbh,$marcrecord,"") ;
1179 &ModBiblio($marcrecord,$oldbiblio->{'biblionumber'},GetFrameworkCode($oldbiblio->{'biblionumber'})) ;
1184 # now, find every other authority linked with this authority
1185 # my $oConnection=C4::Context->Zconn("authorityserver");
1187 # # att 9210 Auth-Internal-authtype
1188 # # att 9220 Auth-Internal-LN
1189 # # ccl.properties to add for authorities
1190 # $query= "= ".$mergefrom;
1191 # my $oResult = $oConnection->search(new ZOOM::Query::CCL2RPN( $query, $oConnection ));
1192 # my $count=$oResult->size() if ($oResult);
1195 # while ( $z<$count ) {
1197 # $rec=$oResult->record($z);
1198 # my $marcdata = $rec->raw();
1199 # push @reccache, $marcdata;
1202 # $oResult->destroy();
1203 # foreach my $marc(@reccache){
1206 # $marcrecord = MARC::File::USMARC::decode($marc);
1207 # foreach my $tagfield (@tags_using_authtype){
1208 # $tagfield=substr($tagfield,0,3);
1209 # my @tags = $marcrecord->field($tagfield);
1210 # foreach my $tag (@tags){
1211 # my $tagsubs=$tag->subfield("9");
1212 # #warn "$tagfield:$tagsubs:$mergefrom";
1213 # if ($tagsubs== $mergefrom) {
1214 # $tag->update("9" =>$mergeto);
1215 # foreach my $subfield (@record_to) {
1216 # # warn "$subfield,$subfield->[0],$subfield->[1]";
1217 # $tag->update($subfield->[0] =>$subfield->[1]);
1220 # $marcrecord->delete_field($tag);
1221 # $marcrecord->add_fields($tag);
1224 # }#foreach tagfield
1225 # my $authoritynumber = TransformMarcToKoha($dbh,$marcrecord,"") ;
1227 # &ModAuthority($marcrecord,$authoritynumber,GetAuthTypeCode($authoritynumber)) ;
1232 END { } # module clean-up code here (global destructor)
1238 Koha Developement team <info@koha.org>
1240 Paul POULAIN paul.poulain@free.fr
1244 # Revision 1.50 2007/07/26 15:14:05 toins
1245 # removing warn compilation.
1247 # Revision 1.49 2007/07/16 15:45:28 hdl
1248 # Adding Summary for UNIMARC authorities
1250 # Revision 1.48 2007/06/25 15:01:45 tipaul
1251 # bugfixes on unimarc 100 handling (the field used for encoding)
1253 # Revision 1.47 2007/06/06 13:08:35 tipaul
1254 # bugfixes (various), handling utf-8 without guessencoding (as suggested by joshua, fixing some zebra config files -for french but should be interesting for other languages-
1256 # Revision 1.46 2007/05/10 14:45:15 tipaul
1258 # - support for authorities
1259 # - some bugfixes in ordering and "CCL" parsing
1260 # - support for authorities <=> biblios walking
1262 # Seems I can do what I want now, so I consider its done, except for bugfixes that will be needed i m sure !
1264 # Revision 1.45 2007/04/06 14:48:45 hdl
1265 # Code Cleaning : AuthoritiesMARC.
1267 # Revision 1.44 2007/04/05 12:17:55 btoumi
1268 # add "sort by" with heading-entity in authorities search
1270 # Revision 1.43 2007/03/30 11:59:16 tipaul
1271 # some cleaning (minor, the main one will come later) : removing some unused subs
1273 # Revision 1.42 2007/03/29 16:45:53 tipaul
1274 # Code cleaning of Biblio.pm (continued)
1276 # All subs have be cleaned :
1279 # - reordering Biblio.pm completly
1280 # - using only naming conventions
1282 # Seems to have broken nothing, but it still has to be heavily tested.
1283 # Note that Biblio.pm is now much more efficient than previously & probably more reliable as well.
1285 # Revision 1.41 2007/03/29 13:30:31 tipaul
1287 # == Biblio.pm cleaning (useless) ==
1288 # * some sub declaration dropped
1289 # * removed modbiblio sub
1290 # * removed moditem sub
1291 # * removed newitems. It was used only in finishrecieve. Replaced by a TransformKohaToMarc+AddItem, that is better.
1292 # * removed MARCkoha2marcItem
1293 # * removed MARCdelsubfield declaration
1294 # * removed MARCkoha2marcBiblio
1296 # == Biblio.pm cleaning (naming conventions) ==
1297 # * MARCgettagslib renamed to GetMarcStructure
1298 # * MARCgetitems renamed to GetMarcItem
1299 # * MARCfind_frameworkcode renamed to GetFrameworkCode
1300 # * MARCmarc2koha renamed to TransformMarcToKoha
1301 # * MARChtml2marc renamed to TransformHtmlToMarc
1302 # * MARChtml2xml renamed to TranformeHtmlToXml
1303 # * zebraop renamed to ModZebra
1306 # * removing MARC=OFF related scripts (in cataloguing directory)
1307 # * removed checkitems (function related to MARC=off feature, that is completly broken in head. If someone want to reintroduce it, hard work coming...)
1308 # * removed getitemsbybiblioitem (used only by MARC=OFF scripts, that is removed as well)
1310 # Revision 1.40 2007/03/28 10:39:16 hdl
1311 # removing $dbh as a parameter in AuthoritiesMarc functions
1312 # And reporting all differences into the scripts taht relies on those functions.
1314 # Revision 1.39 2007/03/16 01:25:08 kados
1315 # Using my precrash CVS copy I did the following:
1317 # cvs -z3 -d:ext:kados@cvs.savannah.nongnu.org:/sources/koha co -P koha
1318 # find koha.precrash -type d -name "CVS" -exec rm -v {} \;
1319 # cp -r koha.precrash/* koha/
1323 # This should in theory put us right back where we were before the crash
1325 # Revision 1.39 2007/03/12 22:16:31 kados
1326 # chcking for field before calling subfields
1328 # Revision 1.38 2007/03/09 14:31:47 tipaul
1329 # rel_3_0 moved to HEAD
1331 # Revision 1.28.2.17 2007/02/05 13:16:08 hdl
1332 # Removing Link from AuthoritiesMARC summary (caused a problem owed to the API differences between opac and intranet)
1333 # + removing $dbh in SearchAuthorities
1334 # + adding links in templates on summaries to go to full view.
1335 # (no more links in popup authorities. or should we add it ?)
1337 # Revision 1.28.2.16 2007/02/02 18:07:42 hdl
1338 # Sorting and searching for exact term now works.
1340 # Revision 1.28.2.15 2007/01/24 10:17:47 hdl
1341 # FindDuplicate Now works.
1342 # Be AWARE that it needs a change ccl.properties.
1344 # Revision 1.28.2.14 2007/01/10 14:40:11 hdl
1345 # Adding Authorities tree.
1347 # Revision 1.28.2.13 2007/01/09 15:18:09 hdl
1348 # Adding an to ccl.properties to allow ccl search for authority-numbers.
1349 # Fixing Some problems with the previous modification to allow pqf search to work for more than one page.
1350 # Using search for an= for an authority-Number.
1352 # Revision 1.28.2.12 2007/01/09 13:51:31 hdl
1353 # Bug Fixing : CountUsage used *synchronous* connection where biblio used ****asynchronous**** one.
1354 # First try to get it work.
1356 # Revision 1.28.2.11 2007/01/05 14:37:26 btoumi
1357 # bug fix : remove wrong field in sql syntaxe from auth_subfield_structure table
1359 # Revision 1.28.2.10 2007/01/04 13:11:08 tipaul
1360 # commenting 2 zconn destroy
1362 # Revision 1.28.2.9 2006/12/22 15:09:53 toins
1363 # removing C4::Database;
1365 # Revision 1.28.2.8 2006/12/20 17:13:19 hdl
1366 # modifying use of GILS into use of @attr 1=Koha-Auth-Number
1368 # Revision 1.28.2.7 2006/12/18 16:45:38 tipaul
1371 # Revision 1.28.2.6 2006/12/07 16:45:43 toins
1372 # removing warn compilation. (perl -wc)
1374 # Revision 1.28.2.5 2006/12/06 14:19:59 hdl
1375 # ABugFixing : Authority count Management.
1377 # Revision 1.28.2.4 2006/11/17 13:18:58 tipaul
1378 # code cleaning : removing use of "bib", and replacing with "biblionumber"
1380 # WARNING : I tried to do carefully, but there are probably some mistakes.
1381 # So if you encounter a problem you didn't have before, look for this change !!!
1382 # anyway, I urge everybody to use only "biblionumber", instead of "bib", "bi", "biblio" or anything else. will be easier to maintain !!!
1384 # Revision 1.28.2.3 2006/11/17 11:17:30 tipaul
1385 # code cleaning : removing use of "bib", and replacing with "biblionumber"
1387 # WARNING : I tried to do carefully, but there are probably some mistakes.
1388 # So if you encounter a problem you didn't have before, look for this change !!!
1389 # anyway, I urge everybody to use only "biblionumber", instead of "bib", "bi", "biblio" or anything else. will be easier to maintain !!!
1391 # Revision 1.28.2.2 2006/10/12 22:04:47 hdl
1392 # Authorities working with zebra.
1393 # zebra Configuration files are comitted next.