File Coverage

File:C4/AuthoritiesMarc.pm
Coverage:4.7%

linestmtbrancondsubtimecode
1package C4::AuthoritiesMarc;
2# Copyright 2000-2002 Katipo Communications
3#
4# This file is part of Koha.
5#
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
9# version.
10#
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.
14#
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.
18
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use strict;
20#use warnings; FIXME - Bug 2505
21
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use C4::Context;
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use C4::Koha;
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use MARC::Record;
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use C4::Biblio;
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use C4::Search;
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use C4::AuthoritiesMarc::MARC21;
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use C4::AuthoritiesMarc::UNIMARC;
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use C4::Charset;
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use C4::Log;
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use vars qw($VERSION @ISA @EXPORT);
32
33BEGIN {
34        # set the version for version checking
35
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        $VERSION = 3.01;
36
37
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        require Exporter;
38
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        @ISA = qw(Exporter);
39
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        @EXPORT = qw(
40            &GetTagsLabels
41            &GetAuthType
42            &GetAuthTypeCode
43     &GetAuthMARCFromKohaField
44     &AUTHhtml2marc
45
46     &AddAuthority
47     &ModAuthority
48     &DelAuthority
49     &GetAuthority
50     &GetAuthorityXML
51
52     &CountUsage
53     &CountUsageChildren
54     &SearchAuthorities
55
56     &BuildSummary
57     &BuildUnimarcHierarchies
58     &BuildUnimarcHierarchy
59
60     &merge
61     &FindDuplicateAuthority
62
63        &GuessAuthTypeCode
64        &GuessAuthId
65  );
66}
67
68
69 - 82
=head1 NAME

C4::AuthoritiesMarc

=head2 GetAuthMARCFromKohaField 

  ( $tag, $subfield ) = &GetAuthMARCFromKohaField ($kohafield,$authtypecode);

returns tag and subfield linked to kohafield

Comment :
Suppose Kohafield is only linked to ONE subfield

=cut
83
84sub GetAuthMARCFromKohaField {
85#AUTHfind_marc_from_kohafield
86
0
0
  my ( $kohafield,$authtypecode ) = @_;
87
0
  my $dbh=C4::Context->dbh;
88
0
0
  return 0, 0 unless $kohafield;
89
0
0
  $authtypecode="" unless $authtypecode;
90
0
  my $marcfromkohafield;
91
0
  my $sth = $dbh->prepare("select tagfield,tagsubfield from auth_subfield_structure where kohafield= ? and authtypecode=? ");
92
0
  $sth->execute($kohafield,$authtypecode);
93
0
  my ($tagfield,$tagsubfield) = $sth->fetchrow;
94
95
0
  return ($tagfield,$tagsubfield);
96}
97
98 - 105
=head2 SearchAuthorities 

  (\@finalresult, $nbresults)= &SearchAuthorities($tags, $and_or, 
     $excluding, $operator, $value, $offset,$length,$authtypecode,$sortby)

returns ref to array result and count of results returned

=cut
106
107sub SearchAuthorities {
108
0
0
    my ($tags, $and_or, $excluding, $operator, $value, $offset,$length,$authtypecode,$sortby) = @_;
109# warn "CALL : $tags, $and_or, $excluding, $operator, $value, $offset,$length,$authtypecode,$sortby";
110
0
    my $dbh=C4::Context->dbh;
111
0
0
    if (C4::Context->preference('NoZebra')) {
112
113        #
114        # build the query
115        #
116
0
        my $query;
117
0
        my @auths=split / /,$authtypecode ;
118
0
        foreach my $auth (@auths){
119
0
            $query .="AND auth_type= $auth ";
120        }
121
0
        $query =~ s/^AND //;
122
0
        my $dosearch;
123
0
        for(my $i = 0 ; $i <= $#{$value} ; $i++)
124        {
125
0
0
            if (@$value[$i]){
126
0
0
                if (@$tags[$i] =~/mainentry|mainmainentry/) {
127
0
                    $query .= qq( AND @$tags[$i] );
128                } else {
129
0
                    $query .=" AND ";
130                }
131
0
0
0
0
                if (@$operator[$i] eq 'is') {
132
0
0
                    $query.=(@$tags[$i]?"=":""). '"'.@$value[$i].'"';
133                }elsif (@$operator[$i] eq "="){
134
0
0
                    $query.=(@$tags[$i]?"=":""). '"'.@$value[$i].'"';
135                }elsif (@$operator[$i] eq "start"){
136
0
0
                    $query.=(@$tags[$i]?"=":"").'"'.@$value[$i].'%"';
137                } else {
138
0
0
                    $query.=(@$tags[$i]?"=":"").'"'.@$value[$i].'%"';
139                }
140
0
                $dosearch=1;
141            }#if value
142
0
        }
143        #
144        # do the query (if we had some search term
145        #
146
0
0
        if ($dosearch) {
147# warn "QUERY : $query";
148
0
            my $result = C4::Search::NZanalyse($query,'authorityserver');
149# warn "result : $result";
150
0
            my %result;
151
0
            foreach (split /;/,$result) {
152
0
                my ($authid,$title) = split /,/,$_;
153                # hint : the result is sorted by title.biblionumber because we can have X biblios with the same title
154                # and we don't want to get only 1 result for each of them !!!
155                # hint & speed improvement : we can order without reading the record
156                # so order, and read records only for the requested page !
157
0
                $result{$title.$authid}=$authid;
158            }
159            # sort the hash and return the same structure as GetRecords (Zebra querying)
160
0
            my @listresult = ();
161
0
            my $numbers=0;
162
0
0
            if ($sortby eq 'HeadingDsc') { # sort by mainmainentry desc
163
0
0
                foreach my $key (sort {$b cmp $a} (keys %result)) {
164
0
                    push @listresult, $result{$key};
165# warn "push..."$#finalresult;
166
0
                    $numbers++;
167                }
168            } else { # sort by mainmainentry ASC
169
0
                foreach my $key (sort (keys %result)) {
170
0
                    push @listresult, $result{$key};
171# warn "push..."$#finalresult;
172
0
                    $numbers++;
173                }
174            }
175            # limit the $results_per_page to result size if it's more
176
0
0
            $length = $numbers-$offset if $numbers < ($offset+$length);
177            # for the requested page, replace authid by the complete record
178            # speed improvement : avoid reading too much things
179
0
            my @finalresult;
180            for (my $counter=$offset;$counter<=$offset+$length-1;$counter++) {
181# $finalresult[$counter] = GetAuthority($finalresult[$counter])->as_usmarc;
182
0
                my $separator=C4::Context->preference('authoritysep');
183
0
                my $authrecord =GetAuthority($listresult[$counter]);
184
0
                my $authid=$listresult[$counter];
185
0
                my $summary=BuildSummary($authrecord,$authid,$authtypecode);
186
0
                my $query_auth_tag = "SELECT auth_tag_to_report FROM auth_types WHERE authtypecode=?";
187
0
                my $sth = $dbh->prepare($query_auth_tag);
188
0
                $sth->execute($authtypecode);
189
0
                my $auth_tag_to_report = $sth->fetchrow;
190
0
                my %newline;
191
0
                $newline{used}=CountUsage($authid);
192
0
                $newline{summary} = $summary;
193
0
                $newline{authid} = $authid;
194
0
                $newline{even} = $counter % 2;
195
0
                push @finalresult, \%newline;
196
0
            }
197
0
            return (\@finalresult, $numbers);
198        } else {
199
0
            return;
200        }
201    } else {
202
0
        my $query;
203
0
        my $attr;
204            # the marclist may contain "mainentry". In this case, search the tag_to_report, that depends on
205            # the authtypecode. Then, search on $a of this tag_to_report
206            # also store main entry MARC tag, to extract it at end of search
207
0
        my $mainentrytag;
208        ##first set the authtype search and may be multiple authorities
209
0
        my $n=0;
210
0
        my @authtypecode;
211
0
        my @auths=split / /,$authtypecode ;
212
0
        foreach my $auth (@auths){
213
0
            $query .=" \@attr 1=authtype \@attr 5=100 ".$auth; ##No truncation on authtype
214
0
            push @authtypecode ,$auth;
215
0
            $n++;
216        }
217
0
0
        if ($n>1){
218
0
0
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            while ($n>1){$query= "\@or ".$query;$n--;}
219        }
220
221
0
        my $dosearch;
222
0
        my $and=" \@and " ;
223
0
        my $q2;
224
0
        my $attr_cnt = 0;
225
0
        for(my $i = 0 ; $i <= $#{$value} ; $i++)
226        {
227
0
0
            if (@$value[$i]){
228
0
0
0
                if (@$tags[$i] eq "mainmainentry") {
229
230
0
                $attr =" \@attr 1=Heading-Main ";
231
232                }elsif (@$tags[$i] eq "mainentry") {
233
0
                $attr =" \@attr 1=Heading ";
234                }else{
235
0
                $attr =" \@attr 1=Any ";
236                }
237
0
0
0
0
                if (@$operator[$i] eq 'is') {
238
0
                    $attr.=" \@attr 4=1 \@attr 5=100 ";##Phrase, No truncation,all of subfield field must match
239                }elsif (@$operator[$i] eq "="){
240
0
                    $attr.=" \@attr 4=107 "; #Number Exact match
241                }elsif (@$operator[$i] eq "start"){
242
0
                    $attr.=" \@attr 3=2 \@attr 4=1 \@attr 5=1 ";#Firstinfield Phrase, Right truncated
243                } else {
244
0
                    $attr .=" \@attr 5=1 \@attr 4=6 ";## Word list, right truncated, anywhere
245                }
246
0
                @$value[$i] =~ s/"/\\"/g; # Escape the double-quotes in the search value
247
0
                $attr =$attr."\"".@$value[$i]."\"";
248
0
                $q2 .=$attr;
249
0
                $dosearch=1;
250
0
                ++$attr_cnt;
251            }#if value
252
0
        }
253        ##Add how many queries generated
254
0
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        if ($query=~/\S+/){
255
0
          $query= $and x $attr_cnt . $query . $q2;
256        } else {
257
0
          $query= $q2;
258        }
259        ## Adding order
260        #$query=' @or @attr 7=2 @attr 1=Heading 0 @or @attr 7=1 @attr 1=Heading 1'.$query if ($sortby eq "HeadingDsc");
261
0
0
0
        my $orderstring= ($sortby eq "HeadingAsc"?
262                           '@attr 7=1 @attr 1=Heading 0'
263                         :
264                           $sortby eq "HeadingDsc"?
265                            '@attr 7=2 @attr 1=Heading 0'
266                           :''
267                        );
268
0
0
        $query=($query?$query:"\@attr 1=_ALLRECORDS \@attr 2=103 ''");
269
0
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        $query="\@or $orderstring $query" if $orderstring;
270
271
0
0
        $offset=0 unless $offset;
272
0
        my $counter = $offset;
273
0
0
        $length=10 unless $length;
274
0
        my @oAuth;
275
0
        my $i;
276
0
        $oAuth[0]=C4::Context->Zconn("authorityserver" , 1);
277
0
        my $Anewq= new ZOOM::Query::PQF($query,$oAuth[0]);
278
0
        my $oAResult;
279
0
        $oAResult= $oAuth[0]->search($Anewq) ;
280
0
        while (($i = ZOOM::event(\@oAuth)) != 0) {
281
0
            my $ev = $oAuth[$i-1]->last_event();
282
0
0
            last if $ev == ZOOM::Event::ZEND;
283        }
284
0
        my($error, $errmsg, $addinfo, $diagset) = $oAuth[0]->error_x();
285
0
0
        if ($error) {
286
0
            warn "oAuth error: $errmsg ($error) $addinfo $diagset\n";
287
0
            goto NOLUCK;
288        }
289
290
0
        my $nbresults;
291
0
        $nbresults=$oAResult->size();
292
0
        my $nremains=$nbresults;
293
0
        my @result = ();
294
0
        my @finalresult = ();
295
296
0
0
        if ($nbresults>0){
297
298        ##Find authid and linkid fields
299        ##we may be searching multiple authoritytypes.
300        ## FIXME this assumes that all authid and linkid fields are the same for all authority types
301        # my ($authidfield,$authidsubfield)=GetAuthMARCFromKohaField($dbh,"auth_header.authid",$authtypecode[0]);
302        # my ($linkidfield,$linkidsubfield)=GetAuthMARCFromKohaField($dbh,"auth_header.linkid",$authtypecode[0]);
303
0
0
            while (($counter < $nbresults) && ($counter < ($offset + $length))) {
304
305            ##Here we have to extract MARC record and $authid from ZEBRA AUTHORITIES
306
0
            my $rec=$oAResult->record($counter);
307
0
            my $marcdata=$rec->raw();
308
0
            my $authrecord;
309
0
            my $separator=C4::Context->preference('authoritysep');
310
0
            $authrecord = MARC::File::USMARC::decode($marcdata);
311
0
            my $authid=$authrecord->field('001')->data();
312
0
            my $summary=BuildSummary($authrecord,$authid,$authtypecode);
313
0
            my $query_auth_tag = "SELECT auth_tag_to_report FROM auth_types WHERE authtypecode=?";
314
0
            my $sth = $dbh->prepare($query_auth_tag);
315
0
            $sth->execute($authtypecode);
316
0
            my $auth_tag_to_report = $sth->fetchrow;
317
0
            my $reported_tag;
318
0
            my $mainentry = $authrecord->field($auth_tag_to_report);
319
0
0
            if ($mainentry) {
320
0
                foreach ($mainentry->subfields()) {
321
0
                    $reported_tag .='$'.$_->[0].$_->[1];
322                }
323            }
324
0
            my %newline;
325
0
            $newline{summary} = $summary;
326
0
            $newline{authid} = $authid;
327
0
            $newline{even} = $counter % 2;
328
0
            $newline{reported_tag} = $reported_tag;
329
0
            $counter++;
330
0
            push @finalresult, \%newline;
331            }## while counter
332        ###
333        for (my $z=0; $z<@finalresult; $z++){
334
0
                my $count=CountUsage($finalresult[$z]{authid});
335
0
                $finalresult[$z]{used}=$count;
336
0
        }# all $z's
337
338        }## if nbresult
339        NOLUCK:
340        # $oAResult->destroy();
341        # $oAuth[0]->destroy();
342
343
0
        return (\@finalresult, $nbresults);
344    }
345}
346
347 - 353
=head2 CountUsage 

  $count= &CountUsage($authid)

counts Usage of Authid in bibliorecords. 

=cut
354
355sub CountUsage {
356
0
0
    my ($authid) = @_;
357
0
0
    if (C4::Context->preference('NoZebra')) {
358        # Read the index Koha-Auth-Number for this authid and count the lines
359
0
        my $result = C4::Search::NZanalyse("an=$authid");
360
0
        my @tab = split /;/,$result;
361
0
        return scalar @tab;
362    } else {
363        ### ZOOM search here
364
0
        my $query;
365
0
        $query= "an=".$authid;
366
0
    my ($err,$res,$result) = C4::Search::SimpleSearch($query,0,10);
367
0
0
        if ($err) {
368
0
            warn "Error: $err from search $query";
369
0
            $result = 0;
370        }
371
372
0
        return $result;
373    }
374}
375
376 - 382
=head2 CountUsageChildren 

  $count= &CountUsageChildren($authid)

counts Usage of narrower terms of Authid in bibliorecords.

=cut
383
384sub CountUsageChildren {
385
0
0
  my ($authid) = @_;
386}
387
388 - 394
=head2 GetAuthTypeCode

  $authtypecode= &GetAuthTypeCode($authid)

returns authtypecode of an authid

=cut
395
396sub GetAuthTypeCode {
397#AUTHfind_authtypecode
398
0
0
  my ($authid) = @_;
399
0
  my $dbh=C4::Context->dbh;
400
0
  my $sth = $dbh->prepare("select authtypecode from auth_header where authid=?");
401
0
  $sth->execute($authid);
402
0
  my $authtypecode = $sth->fetchrow;
403
0
  return $authtypecode;
404}
405
406 - 412
=head2 GuessAuthTypeCode

  my $authtypecode = GuessAuthTypeCode($record);

Get the record and tries to guess the adequate authtypecode from its content.

=cut
413
414sub GuessAuthTypeCode {
415
0
0
    my ($record) = @_;
416
0
0
    return unless defined $record;
417
0
my $heading_fields = {
418    "MARC21"=>{
419        '100'=>{authtypecode=>'PERSO_NAME'},
420        '110'=>{authtypecode=>'CORPO_NAME'},
421        '111'=>{authtypecode=>'MEETI_NAME'},
422        '130'=>{authtypecode=>'UNIF_TITLE'},
423        '148'=>{authtypecode=>'CHRON_TERM'},
424        '150'=>{authtypecode=>'TOPIC_TERM'},
425        '151'=>{authtypecode=>'GEOGR_NAME'},
426        '155'=>{authtypecode=>'GENRE/FORM'},
427        '180'=>{authtypecode=>'GEN_SUBDIV'},
428        '181'=>{authtypecode=>'GEO_SUBDIV'},
429        '182'=>{authtypecode=>'CHRON_SUBD'},
430        '185'=>{authtypecode=>'FORM_SUBD'},
431    },
432#200 Personal name 700, 701, 702 4-- with embedded 700, 701, 702 600
433# 604 with embedded 700, 701, 702
434#210 Corporate or meeting name 710, 711, 712 4-- with embedded 710, 711, 712 601 604 with embedded 710, 711, 712
435#215 Territorial or geographic name 710, 711, 712 4-- with embedded 710, 711, 712 601, 607 604 with embedded 710, 711, 712
436#216 Trademark 716 [Reserved for future use]
437#220 Family name 720, 721, 722 4-- with embedded 720, 721, 722 602 604 with embedded 720, 721, 722
438#230 Title 500 4-- with embedded 500 605
439#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
440#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
441#250 Topical subject 606
442#260 Place access 620
443#280 Form, genre or physical characteristics 608
444#
445#
446# Could also be represented with :
447#leader position 9
448#a = personal name entry
449#b = corporate name entry
450#c = territorial or geographical name
451#d = trademark
452#e = family name
453#f = uniform title
454#g = collective uniform title
455#h = name/title
456#i = name/collective uniform title
457#j = topical subject
458#k = place access
459#l = form, genre or physical characteristics
460    "UNIMARC"=>{
461        '200'=>{authtypecode=>'NP'},
462        '210'=>{authtypecode=>'CO'},
463        '215'=>{authtypecode=>'SNG'},
464        '216'=>{authtypecode=>'TM'},
465        '220'=>{authtypecode=>'FAM'},
466        '230'=>{authtypecode=>'TU'},
467        '235'=>{authtypecode=>'CO_UNI_TI'},
468        '240'=>{authtypecode=>'SAUTTIT'},
469        '245'=>{authtypecode=>'NAME_COL'},
470        '250'=>{authtypecode=>'SNC'},
471        '260'=>{authtypecode=>'PA'},
472        '280'=>{authtypecode=>'GENRE/FORM'},
473    }
474};
475
0
0
    foreach my $field (keys %{$heading_fields->{uc(C4::Context->preference('marcflavour'))} }) {
476
0
0
       return $heading_fields->{uc(C4::Context->preference('marcflavour'))}->{$field}->{'authtypecode'} if (defined $record->field($field));
477    }
478
0
    return;
479}
480
481 - 487
=head2 GuessAuthId

  my $authtid = GuessAuthId($record);

Get the record and tries to guess the adequate authtypecode from its content.

=cut
488
489sub GuessAuthId {
490
0
0
    my ($record) = @_;
491
0
0
0
    return unless ($record && $record->field('001'));
492# my $authtypecode=GuessAuthTypeCode($record);
493# my ($tag,$subfield)=GetAuthMARCFromKohaField("auth_header.authid",$authtypecode);
494# if ($tag > 010) {return $record->subfield($tag,$subfield)}
495# else {return $record->field($tag)->data}
496
0
    return $record->field('001')->data;
497}
498
499 - 524
=head2 GetTagsLabels

  $tagslabel= &GetTagsLabels($forlibrarian,$authtypecode)

returns a ref to hashref of authorities tag and subfield structure.

tagslabel usage : 

  $tagslabel->{$tag}->{$subfield}->{'attribute'}

where attribute takes values in :

  lib
  tab
  mandatory
  repeatable
  authorised_value
  authtypecode
  value_builder
  kohafield
  seealso
  hidden
  isurl
  link

=cut
525
526sub GetTagsLabels {
527
0
0
  my ($forlibrarian,$authtypecode)= @_;
528
0
  my $dbh=C4::Context->dbh;
529
0
0
  $authtypecode="" unless $authtypecode;
530
0
  my $sth;
531
0
0
  my $libfield = ($forlibrarian == 1)? 'liblibrarian' : 'libopac';
532
533
534  # check that authority exists
535
0
  $sth=$dbh->prepare("SELECT count(*) FROM auth_tag_structure WHERE authtypecode=?");
536
0
  $sth->execute($authtypecode);
537
0
  my ($total) = $sth->fetchrow;
538
0
0
  $authtypecode="" unless ($total >0);
539
0
  $sth= $dbh->prepare(
540"SELECT auth_tag_structure.tagfield,auth_tag_structure.liblibrarian,auth_tag_structure.libopac,auth_tag_structure.mandatory,auth_tag_structure.repeatable
541 FROM auth_tag_structure
542 WHERE authtypecode=?
543 ORDER BY tagfield"
544    );
545
546
0
  $sth->execute($authtypecode);
547
0
  my ( $liblibrarian, $libopac, $tag, $res, $tab, $mandatory, $repeatable );
548
549
0
  while ( ( $tag, $liblibrarian, $libopac, $mandatory, $repeatable ) = $sth->fetchrow ) {
550
0
0
0
        $res->{$tag}->{lib} = ($forlibrarian or !$libopac)?$liblibrarian:$libopac;
551
0
        $res->{$tag}->{tab} = " "; # XXX
552
0
        $res->{$tag}->{mandatory} = $mandatory;
553
0
        $res->{$tag}->{repeatable} = $repeatable;
554  }
555
0
  $sth= $dbh->prepare(
556"SELECT tagfield,tagsubfield,liblibrarian,libopac,tab, mandatory, repeatable,authorised_value,frameworkcode as authtypecode,value_builder,kohafield,seealso,hidden,isurl
557FROM auth_subfield_structure
558WHERE authtypecode=?
559ORDER BY tagfield,tagsubfield"
560    );
561
0
    $sth->execute($authtypecode);
562
563
0
    my $subfield;
564
0
    my $authorised_value;
565
0
    my $value_builder;
566
0
    my $kohafield;
567
0
    my $seealso;
568
0
    my $hidden;
569
0
    my $isurl;
570
0
    my $link;
571
572
0
    while (
573        ( $tag, $subfield, $liblibrarian, , $libopac, $tab,
574        $mandatory, $repeatable, $authorised_value, $authtypecode,
575        $value_builder, $kohafield, $seealso, $hidden,
576        $isurl, $link )
577        = $sth->fetchrow
578      )
579    {
580
0
0
0
        $res->{$tag}->{$subfield}->{lib} = ($forlibrarian or !$libopac)?$liblibrarian:$libopac;
581
0
        $res->{$tag}->{$subfield}->{tab} = $tab;
582
0
        $res->{$tag}->{$subfield}->{mandatory} = $mandatory;
583
0
        $res->{$tag}->{$subfield}->{repeatable} = $repeatable;
584
0
        $res->{$tag}->{$subfield}->{authorised_value} = $authorised_value;
585
0
        $res->{$tag}->{$subfield}->{authtypecode} = $authtypecode;
586
0
        $res->{$tag}->{$subfield}->{value_builder} = $value_builder;
587
0
        $res->{$tag}->{$subfield}->{kohafield} = $kohafield;
588
0
        $res->{$tag}->{$subfield}->{seealso} = $seealso;
589
0
        $res->{$tag}->{$subfield}->{hidden} = $hidden;
590
0
        $res->{$tag}->{$subfield}->{isurl} = $isurl;
591
0
        $res->{$tag}->{$subfield}->{link} = $link;
592    }
593
0
    return $res;
594}
595
596 - 603
=head2 AddAuthority

  $authid= &AddAuthority($record, $authid,$authtypecode)

Either Create Or Modify existing authority.
returns authid of the newly created authority

=cut
604
605sub AddAuthority {
606# pass the MARC::Record to this function, and it will create the records in the authority table
607
0
0
  my ($record,$authid,$authtypecode) = @_;
608
0
  my $dbh=C4::Context->dbh;
609
0
        my $leader=' nz a22 o 4500';#Leader for incomplete MARC21 record
610
611# if authid empty => true add, find a new authid number
612
0
    my $format;
613
0
0
    if (uc(C4::Context->preference('marcflavour')) eq 'UNIMARC') {
614
0
        $format= 'UNIMARCAUTH';
615    }
616    else {
617
0
        $format= 'MARC21';
618    }
619
620    #update date/time to 005 for marc and unimarc
621
0
    my $time=POSIX::strftime("%Y%m%d%H%M%S",localtime);
622
0
    my $f5=$record->field('005');
623
0
0
    if (!$f5) {
624
0
      $record->insert_fields_ordered( MARC::Field->new('005',$time.".0") );
625    }
626    else {
627
0
      $f5->update($time.".0");
628    }
629
630
0
    SetUTF8Flag($record);
631
0
0
        if ($format eq "MARC21") {
632
0
0
                if (!$record->leader) {
633
0
                        $record->leader($leader);
634                }
635
0
0
                if (!$record->field('003')) {
636
0
                        $record->insert_fields_ordered(
637                                MARC::Field->new('003',C4::Context->preference('MARCOrgCode'))
638                        );
639                }
640
0
                my $date=POSIX::strftime("%y%m%d",localtime);
641
0
0
                if (!$record->field('008')) {
642            # Get a valid default value for field 008
643
0
            my $default_008 = C4::Context->preference('MARCAuthorityControlField008');
644
0
0
0
            if(!$default_008 or length($default_008)<34) {
645
0
                $default_008 = '|| aca||aabn | a|a d';
646            }
647            else {
648
0
                $default_008 = substr($default_008,0,34);
649            }
650
651
0
            $record->insert_fields_ordered( MARC::Field->new('008',$date.$default_008) );
652                }
653
0
0
                if (!$record->field('040')) {
654
0
                 $record->insert_fields_ordered(
655        MARC::Field->new('040','','',
656                                'a' => C4::Context->preference('MARCOrgCode'),
657                                'c' => C4::Context->preference('MARCOrgCode')
658                                )
659                        );
660    }
661        }
662
663
0
0
  if ($format eq "UNIMARCAUTH") {
664
0
0
        $record->leader(" nx j22 ") unless ($record->leader());
665
0
        my $date=POSIX::strftime("%Y%m%d",localtime);
666
0
0
0
    if (my $string=$record->subfield('100',"a")){
667
0
       $string=~s/fre50/frey50/;
668
0
       $record->field('100')->update('a'=>$string);
669    }
670    elsif ($record->field('100')){
671
0
          $record->field('100')->update('a'=>$date."afrey50 ba0");
672    } else {
673
0
        $record->append_fields(
674        MARC::Field->new('100',' ',' '
675            ,'a'=>$date."afrey50 ba0")
676        );
677    }
678  }
679
0
  my ($auth_type_tag, $auth_type_subfield) = get_auth_type_location($authtypecode);
680
0
0
0
  if (!$authid and $format eq "MARC21") {
681    # only need to do this fix when modifying an existing authority
682
0
    C4::AuthoritiesMarc::MARC21::fix_marc21_auth_type_location($record, $auth_type_tag, $auth_type_subfield);
683  }
684
0
0
  if (my $field=$record->field($auth_type_tag)){
685
0
    $field->update($auth_type_subfield=>$authtypecode);
686  }
687  else {
688
0
    $record->add_fields($auth_type_tag,'','', $auth_type_subfield=>$authtypecode);
689  }
690
691
0
  my $auth_exists=0;
692
0
  my $oldRecord;
693
0
0
  if (!$authid) {
694
0
    my $sth=$dbh->prepare("select max(authid) from auth_header");
695
0
    $sth->execute;
696
0
    ($authid)=$sth->fetchrow;
697
0
    $authid=$authid+1;
698  ##Insert the recordID in MARC record
699
0
0
0
    unless ($record->field('001') && $record->field('001')->data() eq $authid){
700
0
        $record->delete_field($record->field('001'));
701
0
        $record->insert_fields_ordered(MARC::Field->new('001',$authid));
702    }
703  } else {
704
0
    $auth_exists=$dbh->do(qq(select authid from auth_header where authid=?),undef,$authid);
705# warn "auth_exists = $auth_exists";
706  }
707
0
0
  if ($auth_exists>0){
708
0
      $oldRecord=GetAuthority($authid);
709
0
0
      $record->add_fields('001',$authid) unless ($record->field('001'));
710# warn "\n\n\n enregistrement".$record->as_formatted;
711
0
      my $sth=$dbh->prepare("update auth_header set authtypecode=?,marc=?,marcxml=? where authid=?");
712
0
0
      $sth->execute($authtypecode,$record->as_usmarc,$record->as_xml_record($format),$authid) or die $sth->errstr;
713
0
      $sth->finish;
714  }
715  else {
716
0
    my $sth=$dbh->prepare("insert into auth_header (authid,datecreated,authtypecode,marc,marcxml) values (?,now(),?,?,?)");
717
0
    $sth->execute($authid,$authtypecode,$record->as_usmarc,$record->as_xml_record($format));
718
0
    $sth->finish;
719
0
0
    logaction( "AUTHORITIES", "ADD", $authid, "authority" ) if C4::Context->preference("AuthoritiesLog");
720  }
721
0
  ModZebra($authid,'specialUpdate',"authorityserver",$oldRecord,$record);
722
0
  return ($authid);
723}
724
725
726 - 732
=head2 DelAuthority

  $authid= &DelAuthority($authid)

Deletes $authid

=cut
733
734sub DelAuthority {
735
0
0
    my ($authid) = @_;
736
0
    my $dbh=C4::Context->dbh;
737
738
0
0
    logaction( "AUTHORITIES", "DELETE", $authid, "authority" ) if C4::Context->preference("AuthoritiesLog");
739
0
    ModZebra($authid,"recordDelete","authorityserver",GetAuthority($authid),undef);
740
0
    my $sth = $dbh->prepare("DELETE FROM auth_header WHERE authid=?");
741
0
    $sth->execute($authid);
742}
743
744 - 750
=head2 ModAuthority

  $authid= &ModAuthority($authid,$record,$authtypecode)

Modifies authority record, optionally updates attached biblios.

=cut
751
752sub ModAuthority {
753
0
0
  my ($authid,$record,$authtypecode)=@_; # deprecated $merge parameter removed
754
755
0
  my $dbh=C4::Context->dbh;
756  #Now rewrite the $record to table with an add
757
0
  my $oldrecord=GetAuthority($authid);
758
0
  $authid=AddAuthority($record,$authid,$authtypecode);
759
760  # If a library thinks that updating all biblios is a long process and wishes
761  # to leave that to a cron job, use misc/migration_tools/merge_authority.pl.
762  # In that case set system preference "dontmerge" to 1. Otherwise biblios will
763  # be updated.
764
0
0
  unless(C4::Context->preference('dontmerge') eq '1'){
765
0
      &merge($authid,$oldrecord,$authid,$record);
766  } else {
767      # save a record in need_merge_authorities table
768
0
      my $sqlinsert="INSERT INTO need_merge_authorities (authid, done) ".
769        "VALUES (?,?)";
770
0
      $dbh->do($sqlinsert,undef,($authid,0));
771  }
772
0
0
  logaction( "AUTHORITIES", "MODIFY", $authid, "BEFORE=>" . $oldrecord->as_formatted ) if C4::Context->preference("AuthoritiesLog");
773
0
  return $authid;
774}
775
776 - 782
=head2 GetAuthorityXML 

  $marcxml= &GetAuthorityXML( $authid)

returns xml form of record $authid

=cut
783
784sub GetAuthorityXML {
785  # Returns MARC::XML of the authority passed in parameter.
786
0
0
  my ( $authid ) = @_;
787
0
0
  if (uc(C4::Context->preference('marcflavour')) eq 'UNIMARC') {
788
0
      my $dbh=C4::Context->dbh;
789
0
      my $sth = $dbh->prepare("select marcxml from auth_header where authid=? " );
790
0
      $sth->execute($authid);
791
0
      my ($marcxml)=$sth->fetchrow;
792
0
      return $marcxml;
793  }
794  else {
795      # for MARC21, call GetAuthority instead of
796      # getting the XML directly since we may
797      # need to fix up the location of the authority
798      # code -- note that this is reasonably safe
799      # because GetAuthorityXML is used only by the
800      # indexing processes like zebraqueue_start.pl
801
0
      my $record = GetAuthority($authid);
802
0
      return $record->as_xml_record('MARC21');
803  }
804}
805
806 - 812
=head2 GetAuthority 

  $record= &GetAuthority( $authid)

Returns MARC::Record of the authority passed in parameter.

=cut
813
814sub GetAuthority {
815
0
0
    my ($authid)=@_;
816
0
    my $dbh=C4::Context->dbh;
817
0
    my $sth=$dbh->prepare("select authtypecode, marcxml from auth_header where authid=?");
818
0
    $sth->execute($authid);
819
0
    my ($authtypecode, $marcxml) = $sth->fetchrow;
820
0
0
0
    my $record=eval {MARC::Record->new_from_xml(StripNonXmlChars($marcxml),'UTF-8',
821        (C4::Context->preference("marcflavour") eq "UNIMARC"?"UNIMARCAUTH":C4::Context->preference("marcflavour")))};
822
0
0
    return undef if ($@);
823
0
    $record->encoding('UTF-8');
824
0
0
    if (C4::Context->preference("marcflavour") eq "MARC21") {
825
0
      my ($auth_type_tag, $auth_type_subfield) = get_auth_type_location($authtypecode);
826
0
      C4::AuthoritiesMarc::MARC21::fix_marc21_auth_type_location($record, $auth_type_tag, $auth_type_subfield);
827    }
828
0
    return ($record);
829}
830
831 - 839
=head2 GetAuthType 

  $result = &GetAuthType($authtypecode)

If the authority type specified by C<$authtypecode> exists,
returns a hashref of the type's fields.  If the type
does not exist, returns undef.

=cut
840
841sub GetAuthType {
842
0
0
    my ($authtypecode) = @_;
843
0
    my $dbh=C4::Context->dbh;
844
0
    my $sth;
845
0
0
    if (defined $authtypecode){ # NOTE - in MARC21 framework, '' is a valid authority
846                                # type (FIXME but why?)
847
0
        $sth=$dbh->prepare("select * from auth_types where authtypecode=?");
848
0
        $sth->execute($authtypecode);
849
0
0
        if (my $res = $sth->fetchrow_hashref) {
850
0
            return $res;
851        }
852    }
853
0
    return;
854}
855
856
857sub AUTHhtml2marc {
858
0
0
    my ($rtags,$rsubfields,$rvalues,%indicators) = @_;
859
0
    my $dbh=C4::Context->dbh;
860
0
    my $prevtag = -1;
861
0
    my $record = MARC::Record->new();
862#---- TODO : the leader is missing
863
864# my %subfieldlist=();
865
0
    my $prevvalue; # if tag <10
866
0
    my $field; # if tag >=10
867    for (my $i=0; $i< @$rtags; $i++) {
868        # rebuild MARC::Record
869
0
0
        if (@$rtags[$i] ne $prevtag) {
870
0
0
            if ($prevtag < 10) {
871
0
0
                if ($prevvalue) {
872
0
                    $record->add_fields((sprintf "%03s",$prevtag),$prevvalue);
873                }
874            } else {
875
0
0
                if ($field) {
876
0
                    $record->add_fields($field);
877                }
878            }
879
0
            $indicators{@$rtags[$i]}.=' ';
880
0
0
            if (@$rtags[$i] <10) {
881
0
                $prevvalue= @$rvalues[$i];
882
0
                undef $field;
883            } else {
884
0
                undef $prevvalue;
885
0
                $field = MARC::Field->new( (sprintf "%03s",@$rtags[$i]), substr($indicators{@$rtags[$i]},0,1),substr($indicators{@$rtags[$i]},1,1), @$rsubfields[$i] => @$rvalues[$i]);
886            }
887
0
            $prevtag = @$rtags[$i];
888        } else {
889
0
0
            if (@$rtags[$i] <10) {
890
0
                $prevvalue=@$rvalues[$i];
891            } else {
892
0
0
                if (length(@$rvalues[$i])>0) {
893
0
                    $field->add_subfields(@$rsubfields[$i] => @$rvalues[$i]);
894                }
895            }
896
0
            $prevtag= @$rtags[$i];
897        }
898
0
    }
899    # the last has not been included inside the loop... do it now !
900
0
0
    $record->add_fields($field) if $field;
901
0
    return $record;
902}
903
904 - 912
=head2 FindDuplicateAuthority

  $record= &FindDuplicateAuthority( $record, $authtypecode)

return $authid,Summary if duplicate is found.

Comments : an improvement would be to return All the records that match.

=cut
913
914sub FindDuplicateAuthority {
915
916
0
0
    my ($record,$authtypecode)=@_;
917# warn "IN for ".$record->as_formatted;
918
0
    my $dbh = C4::Context->dbh;
919# warn "".$record->as_formatted;
920
0
    my $sth = $dbh->prepare("select auth_tag_to_report from auth_types where authtypecode=?");
921
0
    $sth->execute($authtypecode);
922
0
    my ($auth_tag_to_report) = $sth->fetchrow;
923
0
    $sth->finish;
924# warn "record :".$record->as_formatted." auth_tag_to_report :$auth_tag_to_report";
925    # build a request for SearchAuthorities
926
0
    my $query='at='.$authtypecode.' ';
927
0
    my $filtervalues=qr([\001-\040\!\'\"\`\#\$\%\&\*\+,\-\./:;<=>\?\@\(\)\{\[\]\}_\|\~]);
928
0
0
    if ($record->field($auth_tag_to_report)) {
929
0
      foreach ($record->field($auth_tag_to_report)->subfields()) {
930
0
0
0
        $_->[1]=~s/$filtervalues/ /g; $query.= " and he,wrdl=\"".$_->[1]."\"" if ($_->[0]=~/[A-z]/);
931      }
932    }
933
0
    my ($error, $results, $total_hits) = C4::Search::SimpleSearch( $query, 0, 1, [ "authorityserver" ] );
934    # there is at least 1 result => return the 1st one
935
0
0
0
0
    if (!defined $error && @{$results} ) {
936
0
      my $marcrecord = MARC::File::USMARC::decode($results->[0]);
937
0
      return $marcrecord->field('001')->data,BuildSummary($marcrecord,$marcrecord->field('001')->data,$authtypecode);
938    }
939    # no result, returns nothing
940
0
    return;
941}
942
943 - 953
=head2 BuildSummary

  $text= &BuildSummary( $record, $authid, $authtypecode)

return HTML encoded Summary

Comment : authtypecode can be infered from both record and authid.
Moreover, authid can also be inferred from $record.
Would it be interesting to delete those things.

=cut
954
955sub BuildSummary{
956## give this a Marc record to return summary
957
0
0
  my ($record,$authid,$authtypecode)=@_;
958
0
  my $dbh=C4::Context->dbh;
959
0
  my $summary;
960  # handle $authtypecode is NULL or eq ""
961
0
0
  if ($authtypecode) {
962
0
   my $authref = GetAuthType($authtypecode);
963
0
   $summary = $authref->{summary};
964  }
965  # FIXME: should use I18N.pm
966
0
  my %language;
967
0
  $language{'fre'}="Français";
968
0
  $language{'eng'}="Anglais";
969
0
  $language{'ger'}="Allemand";
970
0
  $language{'ita'}="Italien";
971
0
  $language{'spa'}="Espagnol";
972
0
  my %thesaurus;
973
0
  $thesaurus{'1'}="Peuples";
974
0
  $thesaurus{'2'}="Anthroponymes";
975
0
  $thesaurus{'3'}="Oeuvres";
976
0
  $thesaurus{'4'}="Chronologie";
977
0
  $thesaurus{'5'}="Lieux";
978
0
  $thesaurus{'6'}="Sujets";
979  #thesaurus a remplir
980
0
  my @fields = $record->fields();
981
0
  my $reported_tag;
982  # if the library has a summary defined, use it. Otherwise, build a standard one
983  # FIXME - it appears that the summary field in the authority frameworks
984  # can work as a display template. However, this doesn't
985  # suit the MARC21 version, so for now the "templating"
986  # feature will be enabled only for UNIMARC for backwards
987  # compatibility.
988
0
0
0
  if ($summary and C4::Context->preference('marcflavour') eq 'UNIMARC') {
989
0
    my @fields = $record->fields();
990    # $reported_tag = '$9'.$result[$counter];
991
0
        my @stringssummary;
992
0
    foreach my $field (@fields) {
993
0
      my $tag = $field->tag();
994
0
      my $tagvalue = $field->as_string();
995
0
      my $localsummary= $summary;
996
0
          $localsummary =~ s/\[(.?.?.?.?)$tag\*(.*?)\]/$1$tagvalue$2\[$1$tag$2\]/g;
997
0
0
      if ($tag<10) {
998
0
0
        if ($tag eq '001') {
999
0
          $reported_tag.='$3'.$field->data();
1000        }
1001      } else {
1002
0
        my @subf = $field->subfields;
1003
0
        for my $i (0..$#subf) {
1004
0
          my $subfieldcode = $subf[$i][0];
1005
0
          my $subfieldvalue = $subf[$i][1];
1006
0
          my $tagsubf = $tag.$subfieldcode;
1007
0
          $localsummary =~ s/\[(.?.?.?.?)$tagsubf(.*?)\]/$1$subfieldvalue$2\[$1$tagsubf$2\]/g;
1008        }
1009      }
1010
0
0
          push @stringssummary, $localsummary if ($localsummary ne $summary);
1011    }
1012
0
        my $resultstring;
1013
0
        $resultstring = join(" -- ",@stringssummary);
1014
0
    $resultstring =~ s/\[(.*?)\]//g;
1015
0
    $resultstring =~ s/\n/<br>/g;
1016
0
        $summary = $resultstring;
1017  } else {
1018
0
    my $heading;
1019
0
    my $altheading;
1020
0
    my $seealso;
1021
0
    my $broaderterms;
1022
0
    my $narrowerterms;
1023
0
    my $see;
1024
0
    my $seeheading;
1025
0
        my $notes;
1026
0
    my @fields = $record->fields();
1027
0
0
    if (C4::Context->preference('marcflavour') eq 'UNIMARC') {
1028    # construct UNIMARC summary, that is quite different from MARC21 one
1029      # accepted form
1030
0
      foreach my $field ($record->field('2..')) {
1031
0
        $heading.= $field->as_string('abcdefghijlmnopqrstuvwxyz');
1032      }
1033      # rejected form(s)
1034
0
      foreach my $field ($record->field('3..')) {
1035
0
        $notes.= '<span class="note">'.$field->subfield('a')."</span>\n";
1036      }
1037
0
      foreach my $field ($record->field('4..')) {
1038
0
0
        if ($field->subfield('2')) {
1039
0
            my $thesaurus = "thes. : ".$thesaurus{"$field->subfield('2')"}." : ";
1040
0
            $see.= '<span class="UF">'.$thesaurus.$field->as_string('abcdefghijlmnopqrstuvwxyz')."</span> -- \n";
1041        }
1042      }
1043      # see :
1044
0
      foreach my $field ($record->field('5..')) {
1045
1046
0
0
0
0
0
0
        if (($field->subfield('5')) && ($field->subfield('a')) && ($field->subfield('5') eq 'g')) {
1047
0
          $broaderterms.= '<span class="BT"> '.$field->as_string('abcdefgjxyz')."</span> -- \n";
1048        } elsif (($field->subfield('5')) && ($field->as_string) && ($field->subfield('5') eq 'h')){
1049
0
          $narrowerterms.= '<span class="NT">'.$field->as_string('abcdefgjxyz')."</span> -- \n";
1050        } elsif ($field->subfield('a')) {
1051
0
          $seealso.= '<span class="RT">'.$field->as_string('abcdefgxyz')."</a></span> -- \n";
1052        }
1053      }
1054      # // form
1055
0
      foreach my $field ($record->field('7..')) {
1056
0
        my $lang = substr($field->subfield('8'),3,3);
1057
0
        $seeheading.= '<span class="langue"> En '.$language{$lang}.' : </span><span class="OT"> '.$field->subfield('a')."</span><br />\n";
1058      }
1059
0
            $broaderterms =~s/-- \n$//;
1060
0
            $narrowerterms =~s/-- \n$//;
1061
0
            $seealso =~s/-- \n$//;
1062
0
            $see =~s/-- \n$//;
1063
0
0
      $summary = $heading."<br />".($notes?"$notes <br />":"");
1064
0
0
      $summary.= '<p><div class="label">TG : '.$broaderterms.'</div></p>' if ($broaderterms);
1065
0
0
      $summary.= '<p><div class="label">TS : '.$narrowerterms.'</div></p>' if ($narrowerterms);
1066
0
0
      $summary.= '<p><div class="label">TA : '.$seealso.'</div></p>' if ($seealso);
1067
0
0
      $summary.= '<p><div class="label">EP : '.$see.'</div></p>' if ($see);
1068
0
0
      $summary.= '<p><div class="label">'.$seeheading.'</div></p>' if ($seeheading);
1069      } else {
1070      # construct MARC21 summary
1071          # FIXME - looping over 1XX is questionable
1072          # since MARC21 authority should have only one 1XX
1073
0
          foreach my $field ($record->field('1..')) {
1074
0
0
              next if "152" eq $field->tag(); # FIXME - 152 is not a good tag to use
1075                                              # in MARC21 -- purely local tags really ought to be
1076                                              # 9XX
1077
0
0
0
0
0
0
0
0
0
0
0
0
0
              if ($record->field('100')) {
1078
0
                  $heading.= $field->as_string('abcdefghjklmnopqrstvxyz68');
1079              } elsif ($record->field('110')) {
1080
0
                                      $heading.= $field->as_string('abcdefghklmnoprstvxyz68');
1081              } elsif ($record->field('111')) {
1082
0
                                      $heading.= $field->as_string('acdefghklnpqstvxyz68');
1083              } elsif ($record->field('130')) {
1084
0
                                      $heading.= $field->as_string('adfghklmnoprstvxyz68');
1085              } elsif ($record->field('148')) {
1086
0
                                      $heading.= $field->as_string('abvxyz68');
1087              } elsif ($record->field('150')) {
1088
0
                  $heading.= $field->as_string('abvxyz68');
1089              #$heading.= $field->as_formatted();
1090
0
              my $tag=$field->tag();
1091
0
              $heading=~s /^$tag//g;
1092
0
              $heading =~s /\_/\$/g;
1093              } elsif ($record->field('151')) {
1094
0
                                      $heading.= $field->as_string('avxyz68');
1095              } elsif ($record->field('155')) {
1096
0
                                      $heading.= $field->as_string('abvxyz68');
1097              } elsif ($record->field('180')) {
1098
0
                                      $heading.= $field->as_string('vxyz68');
1099              } elsif ($record->field('181')) {
1100
0
                                      $heading.= $field->as_string('vxyz68');
1101              } elsif ($record->field('182')) {
1102
0
                                      $heading.= $field->as_string('vxyz68');
1103              } elsif ($record->field('185')) {
1104
0
                                      $heading.= $field->as_string('vxyz68');
1105              } else {
1106
0
                  $heading.= $field->as_string();
1107              }
1108          } #See From
1109
0
          foreach my $field ($record->field('4..')) {
1110
0
              $seeheading.= "<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<i>used for/see from:</i> ".$field->as_string();
1111          } #See Also
1112
0
          foreach my $field ($record->field('5..')) {
1113
0
              $altheading.= "<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<i>see also:</i> ".$field->as_string();
1114          }
1115
0
0
          $summary .= ": " if $summary;
1116
0
          $summary.=$heading.$seeheading.$altheading;
1117      }
1118  }
1119
0
  return $summary;
1120}
1121
1122 - 1132
=head2 BuildUnimarcHierarchies

  $text= &BuildUnimarcHierarchies( $authid, $force)

return text containing trees for hierarchies
for them to be stored in auth_header

Example of text:
122,1314,2452;1324,2342,3,2452

=cut
1133
1134sub BuildUnimarcHierarchies{
1135
0
0
  my $authid = shift @_;
1136# warn "authid : $authid";
1137
0
  my $force = shift @_;
1138
0
  my @globalresult;
1139
0
  my $dbh=C4::Context->dbh;
1140
0
  my $hierarchies;
1141
0
  my $data = GetHeaderAuthority($authid);
1142
0
0
0
  if ($data->{'authtrees'} and not $force){
1143
0
    return $data->{'authtrees'};
1144# } elsif ($data->{'authtrees'}){
1145# $hierarchies=$data->{'authtrees'};
1146  } else {
1147
0
    my $record = GetAuthority($authid);
1148
0
    my $found;
1149
0
0
    return unless $record;
1150
0
    foreach my $field ($record->field('5..')){
1151
0
0
0
      if ($field->subfield('5') && $field->subfield('5') eq 'g'){
1152
0
                my $subfauthid=_get_authid_subfield($field);
1153
0
0
        next if ($subfauthid eq $authid);
1154
0
        my $parentrecord = GetAuthority($subfauthid);
1155
0
        my $localresult=$hierarchies;
1156
0
        my $trees;
1157
0
        $trees = BuildUnimarcHierarchies($subfauthid);
1158
0
        my @trees;
1159
0
0
        if ($trees=~/;/){
1160
0
           @trees = split(/;/,$trees);
1161        } else {
1162
0
           push @trees, $trees;
1163        }
1164
0
        foreach (@trees){
1165
0
          $_.= ",$authid";
1166        }
1167
0
        @globalresult = (@globalresult,@trees);
1168
0
        $found=1;
1169      }
1170
0
      $hierarchies=join(";",@globalresult);
1171    }
1172    #Unless there is no ancestor, I am alone.
1173
0
0
    $hierarchies="$authid" unless ($hierarchies);
1174  }
1175
0
  AddAuthorityTrees($authid,$hierarchies);
1176
0
  return $hierarchies;
1177}
1178
1179 - 1196
=head2 BuildUnimarcHierarchy

  $ref= &BuildUnimarcHierarchy( $record, $class,$authid)

return a hashref in order to display hierarchy for record and final Authid $authid

"loopparents"
"loopchildren"
"class"
"loopauthid"
"current_value"
"value"

"ifparents"  
"ifchildren" 
Those two latest ones should disappear soon.

=cut
1197
1198sub BuildUnimarcHierarchy{
1199
0
0
  my $record = shift @_;
1200
0
  my $class = shift @_;
1201
0
  my $authid_constructed = shift @_;
1202
0
0
  return undef unless ($record);
1203
0
  my $authid=$record->field('001')->data();
1204
0
  my %cell;
1205
0
0
  my $parents=""; my $children="";
1206
0
  my (@loopparents,@loopchildren);
1207
0
  foreach my $field ($record->field('5..')){
1208
0
      my $subfauthid=_get_authid_subfield($field);
1209
0
0
0
      if ($subfauthid && $field->subfield('5') && $field->subfield('a')){
1210
0
0
0
          if ($field->subfield('5') eq 'h'){
1211
0
              push @loopchildren, { "childauthid"=>$field->subfield('3'),"childvalue"=>$field->subfield('a')};
1212          }
1213          elsif ($field->subfield('5') eq 'g'){
1214
0
              push @loopparents, { "parentauthid"=>$field->subfield('3'),"parentvalue"=>$field->subfield('a')};
1215          }
1216          # brothers could get in there with an else
1217      }
1218  }
1219
0
0
  $cell{"ifparents"}=1 if (scalar(@loopparents)>0);
1220
0
0
  $cell{"ifchildren"}=1 if (scalar(@loopchildren)>0);
1221
0
0
  $cell{"loopparents"}=\@loopparents if (scalar(@loopparents)>0);
1222
0
0
  $cell{"loopchildren"}=\@loopchildren if (scalar(@loopchildren)>0);
1223
0
  $cell{"class"}=$class;
1224
0
  $cell{"loopauthid"}=$authid;
1225
0
0
  $cell{"current_value"} =1 if $authid eq $authid_constructed;
1226
0
  $cell{"value"}=$record->subfield('2..',"a");
1227
0
  return \%cell;
1228}
1229
1230sub _get_authid_subfield{
1231
0
0
    my ($field)=@_;
1232
0
0
    return $field->subfield('9')||$field->subfield('3');
1233}
1234 - 1240
=head2 GetHeaderAuthority

  $ref= &GetHeaderAuthority( $authid)

return a hashref in order auth_header table data

=cut
1241
1242sub GetHeaderAuthority{
1243
0
0
  my $authid = shift @_;
1244
0
  my $sql= "SELECT * from auth_header WHERE authid = ?";
1245
0
  my $dbh=C4::Context->dbh;
1246
0
  my $rq= $dbh->prepare($sql);
1247
0
  $rq->execute($authid);
1248
0
  my $data= $rq->fetchrow_hashref;
1249
0
  return $data;
1250}
1251
1252 - 1258
=head2 AddAuthorityTrees

  $ref= &AddAuthorityTrees( $authid, $trees)

return success or failure

=cut
1259
1260sub AddAuthorityTrees{
1261
0
0
  my $authid = shift @_;
1262
0
  my $trees = shift @_;
1263
0
  my $sql= "UPDATE IGNORE auth_header set authtrees=? WHERE authid = ?";
1264
0
  my $dbh=C4::Context->dbh;
1265
0
  my $rq= $dbh->prepare($sql);
1266
0
  return $rq->execute($trees,$authid);
1267}
1268
1269 - 1276
=head2 merge

  $ref= &merge(mergefrom,$MARCfrom,$mergeto,$MARCto)

Could add some feature : Migrating from a typecode to an other for instance.
Then we should add some new parameter : bibliotargettag, authtargettag

=cut
1277
1278sub merge {
1279
0
0
    my ($mergefrom,$MARCfrom,$mergeto,$MARCto) = @_;
1280
0
    my ($counteditedbiblio,$countunmodifiedbiblio,$counterrors)=(0,0,0);
1281
0
    my $dbh=C4::Context->dbh;
1282
0
    my $authtypecodefrom = GetAuthTypeCode($mergefrom);
1283
0
    my $authtypecodeto = GetAuthTypeCode($mergeto);
1284# warn "mergefrom : $authtypecodefrom $mergefrom mergeto : $authtypecodeto $mergeto ";
1285    # return if authority does not exist
1286
0
0
    return "error MARCFROM not a marcrecord ".Data::Dumper::Dumper($MARCfrom) if scalar($MARCfrom->fields()) == 0;
1287
0
0
    return "error MARCTO not a marcrecord".Data::Dumper::Dumper($MARCto) if scalar($MARCto->fields()) == 0;
1288    # search the tag to report
1289
0
    my $sth = $dbh->prepare("select auth_tag_to_report from auth_types where authtypecode=?");
1290
0
    $sth->execute($authtypecodefrom);
1291
0
    my ($auth_tag_to_report_from) = $sth->fetchrow;
1292
0
    $sth->execute($authtypecodeto);
1293
0
    my ($auth_tag_to_report_to) = $sth->fetchrow;
1294
1295
0
    my @record_to;
1296
0
0
    @record_to = $MARCto->field($auth_tag_to_report_to)->subfields() if $MARCto->field($auth_tag_to_report_to);
1297
0
    my @record_from;
1298
0
0
    @record_from = $MARCfrom->field($auth_tag_to_report_from)->subfields() if $MARCfrom->field($auth_tag_to_report_from);
1299
1300
0
    my @reccache;
1301    # search all biblio tags using this authority.
1302    #Getting marcbiblios impacted by the change.
1303
0
0
    if (C4::Context->preference('NoZebra')) {
1304        #nozebra way
1305
0
        my $dbh=C4::Context->dbh;
1306
0
        my $rq=$dbh->prepare(qq(SELECT biblionumbers from nozebra where indexname="an" and server="biblioserver" and value="$mergefrom" ));
1307
0
        $rq->execute;
1308
0
        while (my $biblionumbers=$rq->fetchrow){
1309
0
            my @biblionumbers=split /;/,$biblionumbers;
1310
0
            foreach (@biblionumbers) {
1311
0
0
                if ($_=~/(\d+),.*/) {
1312
0
                    my $marc=GetMarcBiblio($1);
1313
0
                    push @reccache,$marc;
1314                }
1315            }
1316        }
1317    } else {
1318        #zebra connection
1319
0
        my $oConnection=C4::Context->Zconn("biblioserver",0);
1320
0
        my $oldSyntax = $oConnection->option("preferredRecordSyntax");
1321
0
        $oConnection->option("preferredRecordSyntax"=>"XML");
1322
0
        my $query;
1323
0
        $query= "an=".$mergefrom;
1324
0
        my $oResult = $oConnection->search(new ZOOM::Query::CCL2RPN( $query, $oConnection ));
1325
0
        my $count = 0;
1326
0
0
        if ($oResult) {
1327
0
            $count=$oResult->size();
1328        }
1329
0
        my $z=0;
1330
0
        while ( $z<$count ) {
1331
0
            my $rec;
1332
0
            $rec=$oResult->record($z);
1333
0
            my $marcdata = $rec->raw();
1334
0
            push @reccache, $marcdata;
1335
0
            $z++;
1336        }
1337
0
        $oResult->destroy();
1338
0
        $oConnection->option("preferredRecordSyntax"=>$oldSyntax);
1339    }
1340    #warn scalar(@reccache)." biblios to update";
1341    # Get All candidate Tags for the change
1342    # (This will reduce the search scope in marc records).
1343
0
    $sth = $dbh->prepare("select distinct tagfield from marc_subfield_structure where authtypecode=?");
1344
0
    $sth->execute($authtypecodefrom);
1345
0
    my @tags_using_authtype;
1346
0
    while (my ($tagfield) = $sth->fetchrow) {
1347
0
        push @tags_using_authtype,$tagfield ;
1348    }
1349
0
    my $tag_to=0;
1350
0
0
    if ($authtypecodeto ne $authtypecodefrom){
1351        # If many tags, take the first
1352
0
        $sth->execute($authtypecodeto);
1353
0
        $tag_to=$sth->fetchrow;
1354        #warn $tag_to;
1355    }
1356    # BulkEdit marc records
1357    # May be used as a template for a bulkedit field
1358
0
    foreach my $marcrecord(@reccache){
1359
0
        my $update;
1360
0
0
        $marcrecord= MARC::Record->new_from_xml($marcrecord,"utf8",C4::Context->preference("marcflavour")) unless(C4::Context->preference('NoZebra'));
1361
0
        foreach my $tagfield (@tags_using_authtype){
1362# warn "tagfield : $tagfield ";
1363
0
            foreach my $field ($marcrecord->field($tagfield)){
1364
0
                my $auth_number=$field->subfield("9");
1365
0
                my $tag=$field->tag();
1366
0
0
                if ($auth_number==$mergefrom) {
1367
0
0
                my $field_to=MARC::Field->new(($tag_to?$tag_to:$tag),$field->indicator(1),$field->indicator(2),"9"=>$mergeto);
1368
0
                my $exclude='9';
1369
0
                foreach my $subfield (@record_to) {
1370
0
                    $field_to->add_subfields($subfield->[0] =>$subfield->[1]);
1371
0
                    $exclude.= $subfield->[0];
1372                }
1373
0
                $exclude='['.$exclude.']';
1374# add subfields in $field not included in @record_to
1375
0
0
                my @restore= grep {$_->[0]!~/$exclude/} $field->subfields();
1376
0
                foreach my $subfield (@restore) {
1377
0
                   $field_to->add_subfields($subfield->[0] =>$subfield->[1]);
1378                }
1379
0
                $marcrecord->delete_field($field);
1380
0
                $marcrecord->insert_grouped_field($field_to);
1381
0
                $update=1;
1382                }
1383            }#for each tag
1384        }#foreach tagfield
1385
0
        my ($bibliotag,$bibliosubf) = GetMarcFromKohaField("biblio.biblionumber","") ;
1386
0
        my $biblionumber;
1387
0
0
        if ($bibliotag<10){
1388
0
            $biblionumber=$marcrecord->field($bibliotag)->data;
1389        }
1390        else {
1391
0
            $biblionumber=$marcrecord->subfield($bibliotag,$bibliosubf);
1392        }
1393
0
0
        unless ($biblionumber){
1394
0
            warn "pas de numéro de notice bibliographique dans : ".$marcrecord->as_formatted;
1395
0
            next;
1396        }
1397
0
0
        if ($update==1){
1398
0
            &ModBiblio($marcrecord,$biblionumber,GetFrameworkCode($biblionumber)) ;
1399
0
            $counteditedbiblio++;
1400
0
0
0
            warn $counteditedbiblio if (($counteditedbiblio % 10) and $ENV{DEBUG});
1401        }
1402    }#foreach $marc
1403
0
    return $counteditedbiblio;
1404  # now, find every other authority linked with this authority
1405  # now, find every other authority linked with this authority
1406# my $oConnection=C4::Context->Zconn("authorityserver");
1407# my $query;
1408# # att 9210 Auth-Internal-authtype
1409# # att 9220 Auth-Internal-LN
1410# # ccl.properties to add for authorities
1411# $query= "= ".$mergefrom;
1412# my $oResult = $oConnection->search(new ZOOM::Query::CCL2RPN( $query, $oConnection ));
1413# my $count=$oResult->size() if ($oResult);
1414# my @reccache;
1415# my $z=0;
1416# while ( $z<$count ) {
1417# my $rec;
1418# $rec=$oResult->record($z);
1419# my $marcdata = $rec->raw();
1420# push @reccache, $marcdata;
1421# $z++;
1422# }
1423# $oResult->destroy();
1424# foreach my $marc(@reccache){
1425# my $update;
1426# my $marcrecord;
1427# $marcrecord = MARC::File::USMARC::decode($marc);
1428# foreach my $tagfield (@tags_using_authtype){
1429# $tagfield=substr($tagfield,0,3);
1430# my @tags = $marcrecord->field($tagfield);
1431# foreach my $tag (@tags){
1432# my $tagsubs=$tag->subfield("9");
1433# #warn "$tagfield:$tagsubs:$mergefrom";
1434# if ($tagsubs== $mergefrom) {
1435# $tag->update("9" =>$mergeto);
1436# foreach my $subfield (@record_to) {
1437# # warn "$subfield,$subfield->[0],$subfield->[1]";
1438# $tag->update($subfield->[0] =>$subfield->[1]);
1439# }#for $subfield
1440# }
1441# $marcrecord->delete_field($tag);
1442# $marcrecord->add_fields($tag);
1443# $update=1;
1444# }#for each tag
1445# }#foreach tagfield
1446# my $authoritynumber = TransformMarcToKoha($dbh,$marcrecord,"") ;
1447# if ($update==1){
1448# &ModAuthority($marcrecord,$authoritynumber,GetAuthTypeCode($authoritynumber)) ;
1449# }
1450#
1451# }#foreach $marc
1452}#sub
1453
1454 - 1468
=head2 get_auth_type_location

  my ($tag, $subfield) = get_auth_type_location($auth_type_code);

Get the tag and subfield used to store the heading type
for indexing purposes.  The C<$auth_type> parameter is
optional; if it is not supplied, assume ''.

This routine searches the MARC authority framework
for the tag and subfield whose kohafield is 
C<auth_header.authtypecode>; if no such field is
defined in the framework, default to the hardcoded value
specific to the MARC format.

=cut
1469
1470sub get_auth_type_location {
1471
0
0
0
    my $auth_type_code = @_ ? shift : '';
1472
1473
0
    my ($tag, $subfield) = GetAuthMARCFromKohaField('auth_header.authtypecode', $auth_type_code);
1474
0
0
0
    if (defined $tag and defined $subfield and $tag != 0 and $subfield != 0) {
1475
0
        return ($tag, $subfield);
1476    } else {
1477
0
0
        if (C4::Context->preference('marcflavour') eq "MARC21") {
1478
0
            return C4::AuthoritiesMarc::MARC21::default_auth_type_location();
1479        } else {
1480
0
            return C4::AuthoritiesMarc::UNIMARC::default_auth_type_location();
1481        }
1482    }
1483}
1484
1485
6
6
4355598
END { } # module clean-up code here (global destructor)
1486
14871;