Marcel de Rooy
04263912c7
At this point, we are replacing dontmerge functionality by the new
AuthorityMergeLimit logic. Instead of doing this check before calling
merge, we just call merge and check it there. In order to let the cron
job do the larger (postponed) merges, we add a parameter override_limit.
A subtest is added in Merge.t to test the 'postponed merge' feature. Since
merge now also calls get_usage_count, an additional mock is added. All
references to dontmerge are removed.
In merge two lines, initializing $dbh and $counteditbiblios, are moved.
The dontmerge test in DelAuthority and ModAuthority is removed. Since this
did not leave much in ModAuthority, I fixed the whitespace on the remaining
lines rightaway (yes, I know).
A minimal set of changes is applied to the cron script; it will get further
attention on a next patch.
Test plan:
[1] Run t/db_dependent/Authorities/Merge.t
[2] Set AuthorityMergeLimit to 2. Modify an authority with two linked
biblios. Check that the merge was done immediately.
[3] Now modify an authority with more than 2 linked records.
Verify that the merge was postponed; a record must be inserted in
the need_merge_authorities table.
[4] Testing of the merge cron job is *postponed* to a next patch.
Note: I tested a modification, but the script just needs more
attention.
Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>
Signed-off-by: Marc Véron <veron@veron.ch>
Signed-off-by: Jacek Ablewicz <abl@biblos.pk.edu.pl>
Signed-off-by: Julian Maurice <julian.maurice@biblibre.com>
Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>
1586 lines
55 KiB
Perl
1586 lines
55 KiB
Perl
package C4::AuthoritiesMarc;
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# Copyright 2000-2002 Katipo Communications
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#
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# This file is part of Koha.
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#
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# Koha is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# Koha is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Koha; if not, see <http://www.gnu.org/licenses>.
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use strict;
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use warnings;
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use C4::Context;
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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 Koha::MetadataRecord::Authority;
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use Koha::Authorities;
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use Koha::Authority::MergeRequest;
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use Koha::Authority::Types;
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use Koha::Authority;
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use Koha::SearchEngine;
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use Koha::SearchEngine::Search;
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use vars qw(@ISA @EXPORT);
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BEGIN {
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require Exporter;
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@ISA = qw(Exporter);
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@EXPORT = qw(
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&GetTagsLabels
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&GetAuthMARCFromKohaField
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&AddAuthority
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&ModAuthority
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&DelAuthority
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&GetAuthority
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&GetAuthorityXML
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&CountUsage
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&CountUsageChildren
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&SearchAuthorities
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&BuildSummary
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&BuildAuthHierarchies
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&BuildAuthHierarchy
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&GenerateHierarchy
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&merge
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&FindDuplicateAuthority
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&GuessAuthTypeCode
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&GuessAuthId
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);
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}
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=head1 NAME
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C4::AuthoritiesMarc
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=head2 GetAuthMARCFromKohaField
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( $tag, $subfield ) = &GetAuthMARCFromKohaField ($kohafield,$authtypecode);
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returns tag and subfield linked to kohafield
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Comment :
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Suppose Kohafield is only linked to ONE subfield
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=cut
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sub GetAuthMARCFromKohaField {
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#AUTHfind_marc_from_kohafield
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my ( $kohafield,$authtypecode ) = @_;
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my $dbh=C4::Context->dbh;
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return 0, 0 unless $kohafield;
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$authtypecode="" unless $authtypecode;
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my $sth = $dbh->prepare("select tagfield,tagsubfield from auth_subfield_structure where kohafield= ? and authtypecode=? ");
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$sth->execute($kohafield,$authtypecode);
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my ($tagfield,$tagsubfield) = $sth->fetchrow;
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return ($tagfield,$tagsubfield);
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}
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=head2 SearchAuthorities
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(\@finalresult, $nbresults)= &SearchAuthorities($tags, $and_or,
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$excluding, $operator, $value, $offset,$length,$authtypecode,
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$sortby[, $skipmetadata])
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returns ref to array result and count of results returned
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=cut
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sub SearchAuthorities {
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my ($tags, $and_or, $excluding, $operator, $value, $offset,$length,$authtypecode,$sortby,$skipmetadata) = @_;
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# warn Dumper($tags, $and_or, $excluding, $operator, $value, $offset,$length,$authtypecode,$sortby);
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my $dbh=C4::Context->dbh;
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$sortby="" unless $sortby;
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my $query;
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my $qpquery = '';
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my $QParser;
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$QParser = C4::Context->queryparser if (C4::Context->preference('UseQueryParser'));
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my $attr = '';
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# the marclist may contain "mainentry". In this case, search the tag_to_report, that depends on
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# the authtypecode. Then, search on $a of this tag_to_report
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# also store main entry MARC tag, to extract it at end of search
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my $mainentrytag;
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##first set the authtype search and may be multiple authorities
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if ($authtypecode) {
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my $n=0;
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my @authtypecode;
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my @auths=split / /,$authtypecode ;
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foreach my $auth (@auths){
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$query .=" \@attr 1=authtype \@attr 5=100 ".$auth; ##No truncation on authtype
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push @authtypecode ,$auth;
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$n++;
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}
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if ($n>1){
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while ($n>1){$query= "\@or ".$query;$n--;}
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}
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if ($QParser) {
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$qpquery .= '(authtype:' . join('|| authtype:', @auths) . ')';
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}
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}
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my $dosearch;
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my $and=" \@and " ;
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my $q2;
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my $attr_cnt = 0;
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for ( my $i = 0 ; $i <= $#{$value} ; $i++ ) {
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if ( @$value[$i] ) {
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if ( @$tags[$i] ) {
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if ( @$tags[$i] eq "mainmainentry" ) {
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$attr = " \@attr 1=Heading-Main ";
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}
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elsif ( @$tags[$i] eq "mainentry" ) {
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$attr = " \@attr 1=Heading ";
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}
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elsif ( @$tags[$i] eq "match" ) {
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$attr = " \@attr 1=Match ";
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}
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elsif ( @$tags[$i] eq "match-heading" ) {
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$attr = " \@attr 1=Match-heading ";
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}
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elsif ( @$tags[$i] eq "see-from" ) {
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$attr = " \@attr 1=Match-heading-see-from ";
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}
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elsif ( @$tags[$i] eq "thesaurus" ) {
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$attr = " \@attr 1=Subject-heading-thesaurus ";
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}
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else { # Assume any if no index was specified
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$attr = " \@attr 1=Any ";
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}
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} #if @$tags[$i]
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else { # Assume any if no index was specified
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$attr = " \@attr 1=Any ";
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}
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my $operator = @$operator[$i];
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if ( $operator and $operator eq 'is' ) {
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$attr .= " \@attr 4=1 \@attr 5=100 "
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; ##Phrase, No truncation,all of subfield field must match
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}
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elsif ( $operator and $operator eq "=" ) {
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$attr .= " \@attr 4=107 "; #Number Exact match
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}
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elsif ( $operator and $operator eq "start" ) {
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$attr .= " \@attr 3=2 \@attr 4=1 \@attr 5=1 "
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; #Firstinfield Phrase, Right truncated
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}
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elsif ( $operator and $operator eq "exact" ) {
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$attr .= " \@attr 4=1 \@attr 5=100 \@attr 6=3 "
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; ##Phrase, No truncation,all of subfield field must match
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}
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else {
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$attr .= " \@attr 5=1 \@attr 4=6 "
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; ## Word list, right truncated, anywhere
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if ( $sortby eq 'Relevance' ) {
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$attr .= "\@attr 2=102 ";
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}
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}
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@$value[$i] =~
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s/"/\\"/g; # Escape the double-quotes in the search value
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$attr = $attr . "\"" . @$value[$i] . "\"";
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$q2 .= $attr;
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$dosearch = 1;
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++$attr_cnt;
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if ($QParser) {
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$qpquery .= " $tags->[$i]:\"$value->[$i]\"";
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}
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} #if value
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}
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##Add how many queries generated
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if (defined $query && $query=~/\S+/){
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$query= $and x $attr_cnt . $query . (defined $q2 ? $q2 : '');
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} else {
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$query= $q2;
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}
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## Adding order
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#$query=' @or @attr 7=2 @attr 1=Heading 0 @or @attr 7=1 @attr 1=Heading 1'.$query if ($sortby eq "HeadingDsc");
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my $orderstring;
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if ($sortby eq 'HeadingAsc') {
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$orderstring = '@attr 7=1 @attr 1=Heading 0';
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} elsif ($sortby eq 'HeadingDsc') {
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$orderstring = '@attr 7=2 @attr 1=Heading 0';
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} elsif ($sortby eq 'AuthidAsc') {
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$orderstring = '@attr 7=1 @attr 4=109 @attr 1=Local-Number 0';
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} elsif ($sortby eq 'AuthidDsc') {
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$orderstring = '@attr 7=2 @attr 4=109 @attr 1=Local-Number 0';
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}
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if ($QParser) {
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$qpquery .= ' all:all' unless $value->[0];
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if ( $value->[0] =~ m/^qp=(.*)$/ ) {
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$qpquery = $1;
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}
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$qpquery .= " #$sortby" unless $sortby eq '';
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$QParser->parse( $qpquery );
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$query = $QParser->target_syntax('authorityserver');
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} else {
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$query=($query?$query:"\@attr 1=_ALLRECORDS \@attr 2=103 ''");
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$query="\@or $orderstring $query" if $orderstring;
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}
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$offset=0 unless $offset;
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my $counter = $offset;
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$length=10 unless $length;
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my @oAuth;
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my $i;
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$oAuth[0]=C4::Context->Zconn("authorityserver" , 1);
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my $Anewq= new ZOOM::Query::PQF($query,$oAuth[0]);
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my $oAResult;
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$oAResult= $oAuth[0]->search($Anewq) ;
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while (($i = ZOOM::event(\@oAuth)) != 0) {
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my $ev = $oAuth[$i-1]->last_event();
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last if $ev == ZOOM::Event::ZEND;
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}
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my($error, $errmsg, $addinfo, $diagset) = $oAuth[0]->error_x();
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if ($error) {
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warn "oAuth error: $errmsg ($error) $addinfo $diagset\n";
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goto NOLUCK;
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}
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my $nbresults;
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$nbresults=$oAResult->size();
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my $nremains=$nbresults;
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my @result = ();
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my @finalresult = ();
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if ($nbresults>0){
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##Find authid and linkid fields
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##we may be searching multiple authoritytypes.
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## FIXME this assumes that all authid and linkid fields are the same for all authority types
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# my ($authidfield,$authidsubfield)=GetAuthMARCFromKohaField($dbh,"auth_header.authid",$authtypecode[0]);
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# my ($linkidfield,$linkidsubfield)=GetAuthMARCFromKohaField($dbh,"auth_header.linkid",$authtypecode[0]);
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while (($counter < $nbresults) && ($counter < ($offset + $length))) {
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##Here we have to extract MARC record and $authid from ZEBRA AUTHORITIES
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my $rec=$oAResult->record($counter);
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my $separator=C4::Context->preference('AuthoritySeparator');
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my $authrecord = C4::Search::new_record_from_zebra(
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'authorityserver',
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$rec->raw()
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);
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if ( !defined $authrecord or !defined $authrecord->field('001') ) {
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$counter++;
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next;
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}
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SetUTF8Flag( $authrecord );
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my $authid=$authrecord->field('001')->data();
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my %newline;
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$newline{authid} = $authid;
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if ( !$skipmetadata ) {
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my $auth_tag_to_report;
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$auth_tag_to_report = Koha::Authority::Types->find($authtypecode)->auth_tag_to_report
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if $authtypecode;
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my $reported_tag;
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my $mainentry = $authrecord->field($auth_tag_to_report);
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if ($mainentry) {
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foreach ( $mainentry->subfields() ) {
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$reported_tag .= '$' . $_->[0] . $_->[1];
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}
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}
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my ( $thisauthtype, $thisauthtypecode );
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if ( my $authority = Koha::Authorities->find($authid) ) {
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$thisauthtypecode = $authority->authtypecode;
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$thisauthtype = Koha::Authority::Types->find($thisauthtypecode);
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}
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unless (defined $thisauthtype) {
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$thisauthtypecode = $authtypecode;
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$thisauthtype = Koha::Authority::Types->find($thisauthtypecode);
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}
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my $summary = BuildSummary( $authrecord, $authid, $thisauthtypecode );
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$newline{authtype} = defined($thisauthtype) ?
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$thisauthtype->authtypetext : '';
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$newline{summary} = $summary;
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$newline{even} = $counter % 2;
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$newline{reported_tag} = $reported_tag;
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}
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$counter++;
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push @finalresult, \%newline;
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}## while counter
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###
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if (! $skipmetadata) {
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for (my $z=0; $z<@finalresult; $z++){
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my $count=CountUsage($finalresult[$z]{authid});
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$finalresult[$z]{used}=$count;
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}# all $z's
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}
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}## if nbresult
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NOLUCK:
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$oAResult->destroy();
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# $oAuth[0]->destroy();
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return (\@finalresult, $nbresults);
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}
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=head2 CountUsage
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$count= &CountUsage($authid)
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counts Usage of Authid in bibliorecords.
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=cut
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sub CountUsage {
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my ($authid) = @_;
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### ZOOM search here
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my $query;
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$query= "an:".$authid;
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# Should really be replaced with a real count call, this is a
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# bad way.
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my $searcher = Koha::SearchEngine::Search->new({index => $Koha::SearchEngine::BIBLIOS_INDEX});
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my ($err,$res,$result) = $searcher->simple_search_compat($query,0,1);
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if ($err) {
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warn "Error: $err from search $query";
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$result = 0;
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}
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return $result;
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}
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=head2 CountUsageChildren
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$count= &CountUsageChildren($authid)
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counts Usage of narrower terms of Authid in bibliorecords.
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=cut
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sub CountUsageChildren {
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my ($authid) = @_;
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}
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=head2 GuessAuthTypeCode
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my $authtypecode = GuessAuthTypeCode($record);
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Get the record and tries to guess the adequate authtypecode from its content.
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=cut
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sub GuessAuthTypeCode {
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my ($record, $heading_fields) = @_;
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return unless defined $record;
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$heading_fields //= {
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"MARC21"=>{
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'100'=>{authtypecode=>'PERSO_NAME'},
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'110'=>{authtypecode=>'CORPO_NAME'},
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'111'=>{authtypecode=>'MEETI_NAME'},
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'130'=>{authtypecode=>'UNIF_TITLE'},
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'148'=>{authtypecode=>'CHRON_TERM'},
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'150'=>{authtypecode=>'TOPIC_TERM'},
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'151'=>{authtypecode=>'GEOGR_NAME'},
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'155'=>{authtypecode=>'GENRE/FORM'},
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'180'=>{authtypecode=>'GEN_SUBDIV'},
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'181'=>{authtypecode=>'GEO_SUBDIV'},
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'182'=>{authtypecode=>'CHRON_SUBD'},
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'185'=>{authtypecode=>'FORM_SUBD'},
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},
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#200 Personal name 700, 701, 702 4-- with embedded 700, 701, 702 600
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# 604 with embedded 700, 701, 702
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#210 Corporate or meeting name 710, 711, 712 4-- with embedded 710, 711, 712 601 604 with embedded 710, 711, 712
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#215 Territorial or geographic name 710, 711, 712 4-- with embedded 710, 711, 712 601, 607 604 with embedded 710, 711, 712
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#216 Trademark 716 [Reserved for future use]
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#220 Family name 720, 721, 722 4-- with embedded 720, 721, 722 602 604 with embedded 720, 721, 722
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#230 Title 500 4-- with embedded 500 605
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#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
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#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
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#250 Topical subject 606
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#260 Place access 620
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#280 Form, genre or physical characteristics 608
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#
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#
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# Could also be represented with :
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#leader position 9
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#a = personal name entry
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#b = corporate name entry
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#c = territorial or geographical name
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#d = trademark
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#e = family name
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#f = uniform title
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#g = collective uniform title
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#h = name/title
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#i = name/collective uniform title
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#j = topical subject
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#k = place access
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#l = form, genre or physical characteristics
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"UNIMARC"=>{
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'200'=>{authtypecode=>'NP'},
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'210'=>{authtypecode=>'CO'},
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'215'=>{authtypecode=>'SNG'},
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'216'=>{authtypecode=>'TM'},
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'220'=>{authtypecode=>'FAM'},
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'230'=>{authtypecode=>'TU'},
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'235'=>{authtypecode=>'CO_UNI_TI'},
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'240'=>{authtypecode=>'SAUTTIT'},
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'245'=>{authtypecode=>'NAME_COL'},
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'250'=>{authtypecode=>'SNC'},
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'260'=>{authtypecode=>'PA'},
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'280'=>{authtypecode=>'GENRE/FORM'},
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}
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};
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foreach my $field (keys %{$heading_fields->{uc(C4::Context->preference('marcflavour'))} }) {
|
|
return $heading_fields->{uc(C4::Context->preference('marcflavour'))}->{$field}->{'authtypecode'} if (defined $record->field($field));
|
|
}
|
|
return;
|
|
}
|
|
|
|
=head2 GuessAuthId
|
|
|
|
my $authtid = GuessAuthId($record);
|
|
|
|
Get the record and tries to guess the adequate authtypecode from its content.
|
|
|
|
=cut
|
|
|
|
sub GuessAuthId {
|
|
my ($record) = @_;
|
|
return unless ($record && $record->field('001'));
|
|
# my $authtypecode=GuessAuthTypeCode($record);
|
|
# my ($tag,$subfield)=GetAuthMARCFromKohaField("auth_header.authid",$authtypecode);
|
|
# if ($tag > 010) {return $record->subfield($tag,$subfield)}
|
|
# else {return $record->field($tag)->data}
|
|
return $record->field('001')->data;
|
|
}
|
|
|
|
=head2 GetTagsLabels
|
|
|
|
$tagslabel= &GetTagsLabels($forlibrarian,$authtypecode)
|
|
|
|
returns a ref to hashref of authorities tag and subfield structure.
|
|
|
|
tagslabel usage :
|
|
|
|
$tagslabel->{$tag}->{$subfield}->{'attribute'}
|
|
|
|
where attribute takes values in :
|
|
|
|
lib
|
|
tab
|
|
mandatory
|
|
repeatable
|
|
authorised_value
|
|
authtypecode
|
|
value_builder
|
|
kohafield
|
|
seealso
|
|
hidden
|
|
isurl
|
|
link
|
|
|
|
=cut
|
|
|
|
sub GetTagsLabels {
|
|
my ($forlibrarian,$authtypecode)= @_;
|
|
my $dbh=C4::Context->dbh;
|
|
$authtypecode="" unless $authtypecode;
|
|
my $sth;
|
|
my $libfield = ($forlibrarian == 1)? 'liblibrarian' : 'libopac';
|
|
|
|
|
|
# check that authority exists
|
|
$sth=$dbh->prepare("SELECT count(*) FROM auth_tag_structure WHERE authtypecode=?");
|
|
$sth->execute($authtypecode);
|
|
my ($total) = $sth->fetchrow;
|
|
$authtypecode="" unless ($total >0);
|
|
$sth= $dbh->prepare(
|
|
"SELECT auth_tag_structure.tagfield,auth_tag_structure.liblibrarian,auth_tag_structure.libopac,auth_tag_structure.mandatory,auth_tag_structure.repeatable
|
|
FROM auth_tag_structure
|
|
WHERE authtypecode=?
|
|
ORDER BY tagfield"
|
|
);
|
|
|
|
$sth->execute($authtypecode);
|
|
my ( $liblibrarian, $libopac, $tag, $res, $tab, $mandatory, $repeatable );
|
|
|
|
while ( ( $tag, $liblibrarian, $libopac, $mandatory, $repeatable ) = $sth->fetchrow ) {
|
|
$res->{$tag}->{lib} = ($forlibrarian or !$libopac)?$liblibrarian:$libopac;
|
|
$res->{$tag}->{tab} = " "; # XXX
|
|
$res->{$tag}->{mandatory} = $mandatory;
|
|
$res->{$tag}->{repeatable} = $repeatable;
|
|
}
|
|
$sth= $dbh->prepare(
|
|
"SELECT tagfield,tagsubfield,liblibrarian,libopac,tab, mandatory, repeatable,authorised_value,frameworkcode as authtypecode,value_builder,kohafield,seealso,hidden,isurl,defaultvalue
|
|
FROM auth_subfield_structure
|
|
WHERE authtypecode=?
|
|
ORDER BY tagfield,tagsubfield"
|
|
);
|
|
$sth->execute($authtypecode);
|
|
|
|
my $subfield;
|
|
my $authorised_value;
|
|
my $value_builder;
|
|
my $kohafield;
|
|
my $seealso;
|
|
my $hidden;
|
|
my $isurl;
|
|
my $link;
|
|
my $defaultvalue;
|
|
|
|
while (
|
|
( $tag, $subfield, $liblibrarian, , $libopac, $tab,
|
|
$mandatory, $repeatable, $authorised_value, $authtypecode,
|
|
$value_builder, $kohafield, $seealso, $hidden,
|
|
$isurl, $defaultvalue, $link )
|
|
= $sth->fetchrow
|
|
)
|
|
{
|
|
$res->{$tag}->{$subfield}->{lib} = ($forlibrarian or !$libopac)?$liblibrarian:$libopac;
|
|
$res->{$tag}->{$subfield}->{tab} = $tab;
|
|
$res->{$tag}->{$subfield}->{mandatory} = $mandatory;
|
|
$res->{$tag}->{$subfield}->{repeatable} = $repeatable;
|
|
$res->{$tag}->{$subfield}->{authorised_value} = $authorised_value;
|
|
$res->{$tag}->{$subfield}->{authtypecode} = $authtypecode;
|
|
$res->{$tag}->{$subfield}->{value_builder} = $value_builder;
|
|
$res->{$tag}->{$subfield}->{kohafield} = $kohafield;
|
|
$res->{$tag}->{$subfield}->{seealso} = $seealso;
|
|
$res->{$tag}->{$subfield}->{hidden} = $hidden;
|
|
$res->{$tag}->{$subfield}->{isurl} = $isurl;
|
|
$res->{$tag}->{$subfield}->{link} = $link;
|
|
$res->{$tag}->{$subfield}->{defaultvalue} = $defaultvalue;
|
|
}
|
|
return $res;
|
|
}
|
|
|
|
=head2 AddAuthority
|
|
|
|
$authid= &AddAuthority($record, $authid,$authtypecode)
|
|
|
|
Either Create Or Modify existing authority.
|
|
returns authid of the newly created authority
|
|
|
|
=cut
|
|
|
|
sub AddAuthority {
|
|
# pass the MARC::Record to this function, and it will create the records in the authority table
|
|
my ($record,$authid,$authtypecode) = @_;
|
|
my $dbh=C4::Context->dbh;
|
|
my $leader=' nz a22 o 4500';#Leader for incomplete MARC21 record
|
|
|
|
# if authid empty => true add, find a new authid number
|
|
my $format;
|
|
if (uc(C4::Context->preference('marcflavour')) eq 'UNIMARC') {
|
|
$format= 'UNIMARCAUTH';
|
|
}
|
|
else {
|
|
$format= 'MARC21';
|
|
}
|
|
|
|
#update date/time to 005 for marc and unimarc
|
|
my $time=POSIX::strftime("%Y%m%d%H%M%S",localtime);
|
|
my $f5=$record->field('005');
|
|
if (!$f5) {
|
|
$record->insert_fields_ordered( MARC::Field->new('005',$time.".0") );
|
|
}
|
|
else {
|
|
$f5->update($time.".0");
|
|
}
|
|
|
|
SetUTF8Flag($record);
|
|
if ($format eq "MARC21") {
|
|
if (!$record->leader) {
|
|
$record->leader($leader);
|
|
}
|
|
if (!$record->field('003')) {
|
|
$record->insert_fields_ordered(
|
|
MARC::Field->new('003',C4::Context->preference('MARCOrgCode'))
|
|
);
|
|
}
|
|
my $date=POSIX::strftime("%y%m%d",localtime);
|
|
if (!$record->field('008')) {
|
|
# Get a valid default value for field 008
|
|
my $default_008 = C4::Context->preference('MARCAuthorityControlField008');
|
|
if(!$default_008 or length($default_008)<34) {
|
|
$default_008 = '|| aca||aabn | a|a d';
|
|
}
|
|
else {
|
|
$default_008 = substr($default_008,0,34);
|
|
}
|
|
|
|
$record->insert_fields_ordered( MARC::Field->new('008',$date.$default_008) );
|
|
}
|
|
if (!$record->field('040')) {
|
|
$record->insert_fields_ordered(
|
|
MARC::Field->new('040','','',
|
|
'a' => C4::Context->preference('MARCOrgCode'),
|
|
'c' => C4::Context->preference('MARCOrgCode')
|
|
)
|
|
);
|
|
}
|
|
}
|
|
|
|
if ($format eq "UNIMARCAUTH") {
|
|
$record->leader(" nx j22 ") unless ($record->leader());
|
|
my $date=POSIX::strftime("%Y%m%d",localtime);
|
|
my $defaultfield100 = C4::Context->preference('UNIMARCAuthorityField100');
|
|
if (my $string=$record->subfield('100',"a")){
|
|
$string=~s/fre50/frey50/;
|
|
$record->field('100')->update('a'=>$string);
|
|
}
|
|
elsif ($record->field('100')){
|
|
$record->field('100')->update('a'=>$date.$defaultfield100);
|
|
} else {
|
|
$record->append_fields(
|
|
MARC::Field->new('100',' ',' '
|
|
,'a'=>$date.$defaultfield100)
|
|
);
|
|
}
|
|
}
|
|
my ($auth_type_tag, $auth_type_subfield) = get_auth_type_location($authtypecode);
|
|
if (!$authid and $format eq "MARC21") {
|
|
# only need to do this fix when modifying an existing authority
|
|
C4::AuthoritiesMarc::MARC21::fix_marc21_auth_type_location($record, $auth_type_tag, $auth_type_subfield);
|
|
}
|
|
if (my $field=$record->field($auth_type_tag)){
|
|
$field->update($auth_type_subfield=>$authtypecode);
|
|
}
|
|
else {
|
|
$record->add_fields($auth_type_tag,'','', $auth_type_subfield=>$authtypecode);
|
|
}
|
|
|
|
# Save record into auth_header, update 001
|
|
if (!$authid ) {
|
|
# Save a blank record, get authid
|
|
$dbh->do( "INSERT INTO auth_header (datecreated,marcxml) values (NOW(),?)", undef, '' );
|
|
$authid = $dbh->last_insert_id( undef, undef, 'auth_header', 'authid' );
|
|
logaction( "AUTHORITIES", "ADD", $authid, "authority" ) if C4::Context->preference("AuthoritiesLog");
|
|
}
|
|
# Insert/update the recordID in MARC record
|
|
$record->delete_field( $record->field('001') );
|
|
$record->insert_fields_ordered( MARC::Field->new( '001', $authid ) );
|
|
# Update
|
|
$dbh->do( "UPDATE auth_header SET authtypecode=?, marc=?, marcxml=? WHERE authid=?", undef, $authtypecode, $record->as_usmarc, $record->as_xml_record($format), $authid ) or die $DBI::errstr;
|
|
ModZebra( $authid, 'specialUpdate', 'authorityserver', $record );
|
|
|
|
return ( $authid );
|
|
}
|
|
|
|
=head2 DelAuthority
|
|
|
|
DelAuthority({ authid => $authid });
|
|
|
|
Deletes $authid and calls merge to cleanup in linked biblio records
|
|
|
|
=cut
|
|
|
|
sub DelAuthority {
|
|
my ( $params ) = @_;
|
|
my $authid = $params->{authid} || return;
|
|
my $dbh=C4::Context->dbh;
|
|
merge({ mergefrom => $authid, MARCfrom => GetAuthority($authid) });
|
|
$dbh->do( "DELETE FROM auth_header WHERE authid=?", undef, $authid );
|
|
logaction( "AUTHORITIES", "DELETE", $authid, "authority" ) if C4::Context->preference("AuthoritiesLog");
|
|
ModZebra( $authid, "recordDelete", "authorityserver", undef);
|
|
}
|
|
|
|
=head2 ModAuthority
|
|
|
|
$authid= &ModAuthority($authid,$record,$authtypecode)
|
|
|
|
Modifies authority record, optionally updates attached biblios.
|
|
|
|
=cut
|
|
|
|
sub ModAuthority {
|
|
my ( $authid, $record, $authtypecode ) = @_;
|
|
my $oldrecord = GetAuthority($authid);
|
|
#Now rewrite the $record to table with an add
|
|
$authid = AddAuthority($record, $authid, $authtypecode);
|
|
merge({ mergefrom => $authid, MARCfrom => $oldrecord, mergeto => $authid, MARCto => $record });
|
|
logaction( "AUTHORITIES", "MODIFY", $authid, "authority BEFORE=>" . $oldrecord->as_formatted ) if C4::Context->preference("AuthoritiesLog");
|
|
return $authid;
|
|
}
|
|
|
|
=head2 GetAuthorityXML
|
|
|
|
$marcxml= &GetAuthorityXML( $authid)
|
|
|
|
returns xml form of record $authid
|
|
|
|
=cut
|
|
|
|
sub GetAuthorityXML {
|
|
# Returns MARC::XML of the authority passed in parameter.
|
|
my ( $authid ) = @_;
|
|
if (uc(C4::Context->preference('marcflavour')) eq 'UNIMARC') {
|
|
my $dbh=C4::Context->dbh;
|
|
my $sth = $dbh->prepare("select marcxml from auth_header where authid=? " );
|
|
$sth->execute($authid);
|
|
my ($marcxml)=$sth->fetchrow;
|
|
return $marcxml;
|
|
}
|
|
else {
|
|
# for MARC21, call GetAuthority instead of
|
|
# getting the XML directly since we may
|
|
# need to fix up the location of the authority
|
|
# code -- note that this is reasonably safe
|
|
# because GetAuthorityXML is used only by the
|
|
# indexing processes like zebraqueue_start.pl
|
|
my $record = GetAuthority($authid);
|
|
return $record->as_xml_record('MARC21');
|
|
}
|
|
}
|
|
|
|
=head2 GetAuthority
|
|
|
|
$record= &GetAuthority( $authid)
|
|
|
|
Returns MARC::Record of the authority passed in parameter.
|
|
|
|
=cut
|
|
|
|
sub GetAuthority {
|
|
my ($authid)=@_;
|
|
my $authority = Koha::MetadataRecord::Authority->get_from_authid($authid);
|
|
return unless $authority;
|
|
return ($authority->record);
|
|
}
|
|
|
|
=head2 FindDuplicateAuthority
|
|
|
|
$record= &FindDuplicateAuthority( $record, $authtypecode)
|
|
|
|
return $authid,Summary if duplicate is found.
|
|
|
|
Comments : an improvement would be to return All the records that match.
|
|
|
|
=cut
|
|
|
|
sub FindDuplicateAuthority {
|
|
|
|
my ($record,$authtypecode)=@_;
|
|
# warn "IN for ".$record->as_formatted;
|
|
my $dbh = C4::Context->dbh;
|
|
# warn "".$record->as_formatted;
|
|
my $auth_tag_to_report = Koha::Authority::Types->find($authtypecode)->auth_tag_to_report;
|
|
# warn "record :".$record->as_formatted." auth_tag_to_report :$auth_tag_to_report";
|
|
# build a request for SearchAuthorities
|
|
my $QParser;
|
|
$QParser = C4::Context->queryparser if (C4::Context->preference('UseQueryParser'));
|
|
my $op;
|
|
if ($QParser) {
|
|
$op = '&&';
|
|
} else {
|
|
$op = 'and';
|
|
}
|
|
my $query='at:'.$authtypecode.' ';
|
|
my $filtervalues=qr([\001-\040\Q!'"`#$%&*+,-./:;<=>?@(){[}_|~\E\]]);
|
|
if ($record->field($auth_tag_to_report)) {
|
|
foreach ($record->field($auth_tag_to_report)->subfields()) {
|
|
$_->[1]=~s/$filtervalues/ /g; $query.= " $op he:\"".$_->[1]."\"" if ($_->[0]=~/[A-z]/);
|
|
}
|
|
}
|
|
my $searcher = Koha::SearchEngine::Search->new({index => $Koha::SearchEngine::AUTHORITIES_INDEX});
|
|
my ($error, $results, $total_hits) = $searcher->simple_search_compat( $query, 0, 1 );
|
|
# there is at least 1 result => return the 1st one
|
|
if (!defined $error && @{$results} ) {
|
|
my $marcrecord = C4::Search::new_record_from_zebra(
|
|
'authorityserver',
|
|
$results->[0]
|
|
);
|
|
return $marcrecord->field('001')->data,BuildSummary($marcrecord,$marcrecord->field('001')->data,$authtypecode);
|
|
}
|
|
# no result, returns nothing
|
|
return;
|
|
}
|
|
|
|
=head2 BuildSummary
|
|
|
|
$summary= &BuildSummary( $record, $authid, $authtypecode)
|
|
|
|
Returns a hashref with a summary of the specified record.
|
|
|
|
Comment : authtypecode can be inferred from both record and authid.
|
|
Moreover, authid can also be inferred from $record.
|
|
Would it be interesting to delete those things.
|
|
|
|
=cut
|
|
|
|
sub BuildSummary {
|
|
## give this a Marc record to return summary
|
|
my ($record,$authid,$authtypecode)=@_;
|
|
my $dbh=C4::Context->dbh;
|
|
my %summary;
|
|
my $summary_template;
|
|
# handle $authtypecode is NULL or eq ""
|
|
if ($authtypecode) {
|
|
my $authref = Koha::Authority::Types->find($authtypecode);
|
|
if ( $authref ) {
|
|
$summary{authtypecode} = $authref->authtypecode;
|
|
$summary{type} = $authref->authtypetext;
|
|
$summary_template = $authref->summary;
|
|
# for MARC21, the authority type summary displays a label meant for
|
|
# display
|
|
if (C4::Context->preference('marcflavour') ne 'UNIMARC') {
|
|
$summary{label} = $authref->summary;
|
|
} else {
|
|
$summary{summary} = $authref->summary;
|
|
}
|
|
}
|
|
}
|
|
my $marc21subfields = 'abcdfghjklmnopqrstuvxyz68';
|
|
my %marc21controlrefs = ( 'a' => 'earlier',
|
|
'b' => 'later',
|
|
'd' => 'acronym',
|
|
'f' => 'musical',
|
|
'g' => 'broader',
|
|
'h' => 'narrower',
|
|
'n' => 'notapplicable',
|
|
'i' => 'subfi',
|
|
't' => 'parent'
|
|
);
|
|
my %unimarc_relation_from_code = (
|
|
g => 'broader',
|
|
h => 'narrower',
|
|
a => 'seealso',
|
|
);
|
|
my %thesaurus;
|
|
$thesaurus{'1'}="Peuples";
|
|
$thesaurus{'2'}="Anthroponymes";
|
|
$thesaurus{'3'}="Oeuvres";
|
|
$thesaurus{'4'}="Chronologie";
|
|
$thesaurus{'5'}="Lieux";
|
|
$thesaurus{'6'}="Sujets";
|
|
#thesaurus a remplir
|
|
my $reported_tag;
|
|
# if the library has a summary defined, use it. Otherwise, build a standard one
|
|
# FIXME - it appears that the summary field in the authority frameworks
|
|
# can work as a display template. However, this doesn't
|
|
# suit the MARC21 version, so for now the "templating"
|
|
# feature will be enabled only for UNIMARC for backwards
|
|
# compatibility.
|
|
if ($summary{summary} and C4::Context->preference('marcflavour') eq 'UNIMARC') {
|
|
my @matches = ($summary{summary} =~ m/\[(.*?)(\d{3})([\*a-z0-9])(.*?)\]/g);
|
|
my (@textbefore, @tag, @subtag, @textafter);
|
|
for(my $i = 0; $i < scalar @matches; $i++){
|
|
push @textbefore, $matches[$i] if($i%4 == 0);
|
|
push @tag, $matches[$i] if($i%4 == 1);
|
|
push @subtag, $matches[$i] if($i%4 == 2);
|
|
push @textafter, $matches[$i] if($i%4 == 3);
|
|
}
|
|
for(my $i = scalar @tag; $i >= 0; $i--){
|
|
my $textbefore = $textbefore[$i] || '';
|
|
my $tag = $tag[$i] || '';
|
|
my $subtag = $subtag[$i] || '';
|
|
my $textafter = $textafter[$i] || '';
|
|
my $value = '';
|
|
my $field = $record->field($tag);
|
|
if ( $field ) {
|
|
if($subtag eq '*') {
|
|
if($tag < 10) {
|
|
$value = $textbefore . $field->data() . $textafter;
|
|
}
|
|
} else {
|
|
my @subfields = $field->subfield($subtag);
|
|
if(@subfields > 0) {
|
|
$value = $textbefore . join (" - ", @subfields) . $textafter;
|
|
}
|
|
}
|
|
}
|
|
$summary{summary} =~ s/\[\Q$textbefore$tag$subtag$textafter\E\]/$value/;
|
|
}
|
|
$summary{summary} =~ s/\\n/<br \/>/g;
|
|
}
|
|
my @authorized;
|
|
my @notes;
|
|
my @seefrom;
|
|
my @seealso;
|
|
my @otherscript;
|
|
if (C4::Context->preference('marcflavour') eq 'UNIMARC') {
|
|
# construct UNIMARC summary, that is quite different from MARC21 one
|
|
# accepted form
|
|
foreach my $field ($record->field('2..')) {
|
|
push @authorized, {
|
|
heading => $field->as_string('abcdefghijlmnopqrstuvwxyz'),
|
|
hemain => ( $field->subfield('a') // undef ),
|
|
field => $field->tag(),
|
|
};
|
|
}
|
|
# rejected form(s)
|
|
foreach my $field ($record->field('3..')) {
|
|
push @notes, { note => $field->subfield('a'), field => $field->tag() };
|
|
}
|
|
foreach my $field ($record->field('4..')) {
|
|
my $thesaurus = $field->subfield('2') ? "thes. : ".$thesaurus{"$field->subfield('2')"}." : " : '';
|
|
push @seefrom, {
|
|
heading => $thesaurus . $field->as_string('abcdefghijlmnopqrstuvwxyz'),
|
|
hemain => ( $field->subfield('a') // undef ),
|
|
type => 'seefrom',
|
|
field => $field->tag(),
|
|
};
|
|
}
|
|
|
|
# see :
|
|
@seealso = map {
|
|
my $type = $unimarc_relation_from_code{$_->subfield('5') || 'a'};
|
|
my $heading = $_->as_string('abcdefgjxyz');
|
|
{
|
|
field => $_->tag,
|
|
type => $type,
|
|
heading => $heading,
|
|
hemain => ( $_->subfield('a') // undef ),
|
|
search => $heading,
|
|
authid => ( $_->subfield('9') // undef ),
|
|
}
|
|
} $record->field('5..');
|
|
|
|
# Other forms
|
|
@otherscript = map { {
|
|
lang => length ($_->subfield('8')) == 6 ? substr ($_->subfield('8'), 3, 3) : $_->subfield('8') || '',
|
|
term => $_->subfield('a') . ($_->subfield('b') ? ', ' . $_->subfield('b') : ''),
|
|
direction => 'ltr',
|
|
field => $_->tag,
|
|
} } $record->field('7..');
|
|
|
|
} else {
|
|
# construct MARC21 summary
|
|
# FIXME - looping over 1XX is questionable
|
|
# since MARC21 authority should have only one 1XX
|
|
my $subfields_to_report;
|
|
foreach my $field ($record->field('1..')) {
|
|
my $tag = $field->tag();
|
|
next if "152" eq $tag;
|
|
# FIXME - 152 is not a good tag to use
|
|
# in MARC21 -- purely local tags really ought to be
|
|
# 9XX
|
|
if ($tag eq '100') {
|
|
$subfields_to_report = 'abcdefghjklmnopqrstvxyz';
|
|
} elsif ($tag eq '110') {
|
|
$subfields_to_report = 'abcdefghklmnoprstvxyz';
|
|
} elsif ($tag eq '111') {
|
|
$subfields_to_report = 'acdefghklnpqstvxyz';
|
|
} elsif ($tag eq '130') {
|
|
$subfields_to_report = 'adfghklmnoprstvxyz';
|
|
} elsif ($tag eq '148') {
|
|
$subfields_to_report = 'abvxyz';
|
|
} elsif ($tag eq '150') {
|
|
$subfields_to_report = 'abvxyz';
|
|
} elsif ($tag eq '151') {
|
|
$subfields_to_report = 'avxyz';
|
|
} elsif ($tag eq '155') {
|
|
$subfields_to_report = 'abvxyz';
|
|
} elsif ($tag eq '180') {
|
|
$subfields_to_report = 'vxyz';
|
|
} elsif ($tag eq '181') {
|
|
$subfields_to_report = 'vxyz';
|
|
} elsif ($tag eq '182') {
|
|
$subfields_to_report = 'vxyz';
|
|
} elsif ($tag eq '185') {
|
|
$subfields_to_report = 'vxyz';
|
|
}
|
|
if ($subfields_to_report) {
|
|
push @authorized, {
|
|
heading => $field->as_string($subfields_to_report),
|
|
hemain => ( $field->subfield( substr($subfields_to_report, 0, 1) ) // undef ),
|
|
field => $tag,
|
|
};
|
|
} else {
|
|
push @authorized, {
|
|
heading => $field->as_string(),
|
|
hemain => ( $field->subfield( 'a' ) // undef ),
|
|
field => $tag,
|
|
};
|
|
}
|
|
}
|
|
foreach my $field ($record->field('4..')) { #See From
|
|
my $type = 'seefrom';
|
|
$type = ($marc21controlrefs{substr $field->subfield('w'), 0, 1} || '') if ($field->subfield('w'));
|
|
if ($type eq 'notapplicable') {
|
|
$type = substr $field->subfield('w'), 2, 1;
|
|
$type = 'earlier' if $type && $type ne 'n';
|
|
}
|
|
if ($type eq 'subfi') {
|
|
push @seefrom, {
|
|
heading => $field->as_string($marc21subfields),
|
|
hemain => $field->subfield( substr($marc21subfields, 0, 1) ),
|
|
type => ($field->subfield('i') || ''),
|
|
field => $field->tag(),
|
|
};
|
|
} else {
|
|
push @seefrom, {
|
|
heading => $field->as_string($marc21subfields),
|
|
hemain => $field->subfield( substr($marc21subfields, 0, 1) ),
|
|
type => $type,
|
|
field => $field->tag(),
|
|
};
|
|
}
|
|
}
|
|
foreach my $field ($record->field('5..')) { #See Also
|
|
my $type = 'seealso';
|
|
$type = ($marc21controlrefs{substr $field->subfield('w'), 0, 1} || '') if ($field->subfield('w'));
|
|
if ($type eq 'notapplicable') {
|
|
$type = substr $field->subfield('w'), 2, 1;
|
|
$type = 'earlier' if $type && $type ne 'n';
|
|
}
|
|
if ($type eq 'subfi') {
|
|
push @seealso, {
|
|
heading => $field->as_string($marc21subfields),
|
|
hemain => $field->subfield( substr($marc21subfields, 0, 1) ),
|
|
type => $field->subfield('i'),
|
|
field => $field->tag(),
|
|
search => $field->as_string($marc21subfields) || '',
|
|
authid => $field->subfield('9') || ''
|
|
};
|
|
} else {
|
|
push @seealso, {
|
|
heading => $field->as_string($marc21subfields),
|
|
hemain => $field->subfield( substr($marc21subfields, 0, 1) ),
|
|
type => $type,
|
|
field => $field->tag(),
|
|
search => $field->as_string($marc21subfields) || '',
|
|
authid => $field->subfield('9') || ''
|
|
};
|
|
}
|
|
}
|
|
foreach my $field ($record->field('6..')) {
|
|
push @notes, { note => $field->as_string(), field => $field->tag() };
|
|
}
|
|
foreach my $field ($record->field('880')) {
|
|
my $linkage = $field->subfield('6');
|
|
my $category = substr $linkage, 0, 1;
|
|
if ($category eq '1') {
|
|
$category = 'preferred';
|
|
} elsif ($category eq '4') {
|
|
$category = 'seefrom';
|
|
} elsif ($category eq '5') {
|
|
$category = 'seealso';
|
|
}
|
|
my $type;
|
|
if ($field->subfield('w')) {
|
|
$type = $marc21controlrefs{substr $field->subfield('w'), '0'};
|
|
} else {
|
|
$type = $category;
|
|
}
|
|
my $direction = $linkage =~ m#/r$# ? 'rtl' : 'ltr';
|
|
push @otherscript, { term => $field->as_string($subfields_to_report), category => $category, type => $type, direction => $direction, linkage => $linkage };
|
|
}
|
|
}
|
|
$summary{mainentry} = $authorized[0]->{heading};
|
|
$summary{mainmainentry} = $authorized[0]->{hemain};
|
|
$summary{authorized} = \@authorized;
|
|
$summary{notes} = \@notes;
|
|
$summary{seefrom} = \@seefrom;
|
|
$summary{seealso} = \@seealso;
|
|
$summary{otherscript} = \@otherscript;
|
|
return \%summary;
|
|
}
|
|
|
|
=head2 GetAuthorizedHeading
|
|
|
|
$heading = &GetAuthorizedHeading({ record => $record, authid => $authid })
|
|
|
|
Takes a MARC::Record object describing an authority record or an authid, and
|
|
returns a string representation of the first authorized heading. This routine
|
|
should be considered a temporary shim to ease the future migration of authority
|
|
data from C4::AuthoritiesMarc to the object-oriented Koha::*::Authority.
|
|
|
|
=cut
|
|
|
|
sub GetAuthorizedHeading {
|
|
my $args = shift;
|
|
my $record;
|
|
unless ($record = $args->{record}) {
|
|
return unless $args->{authid};
|
|
$record = GetAuthority($args->{authid});
|
|
}
|
|
return unless (ref $record eq 'MARC::Record');
|
|
if (C4::Context->preference('marcflavour') eq 'UNIMARC') {
|
|
# construct UNIMARC summary, that is quite different from MARC21 one
|
|
# accepted form
|
|
foreach my $field ($record->field('2..')) {
|
|
return $field->as_string('abcdefghijlmnopqrstuvwxyz');
|
|
}
|
|
} else {
|
|
foreach my $field ($record->field('1..')) {
|
|
my $tag = $field->tag();
|
|
next if "152" eq $tag;
|
|
# FIXME - 152 is not a good tag to use
|
|
# in MARC21 -- purely local tags really ought to be
|
|
# 9XX
|
|
if ($tag eq '100') {
|
|
return $field->as_string('abcdefghjklmnopqrstvxyz68');
|
|
} elsif ($tag eq '110') {
|
|
return $field->as_string('abcdefghklmnoprstvxyz68');
|
|
} elsif ($tag eq '111') {
|
|
return $field->as_string('acdefghklnpqstvxyz68');
|
|
} elsif ($tag eq '130') {
|
|
return $field->as_string('adfghklmnoprstvxyz68');
|
|
} elsif ($tag eq '148') {
|
|
return $field->as_string('abvxyz68');
|
|
} elsif ($tag eq '150') {
|
|
return $field->as_string('abvxyz68');
|
|
} elsif ($tag eq '151') {
|
|
return $field->as_string('avxyz68');
|
|
} elsif ($tag eq '155') {
|
|
return $field->as_string('abvxyz68');
|
|
} elsif ($tag eq '180') {
|
|
return $field->as_string('vxyz68');
|
|
} elsif ($tag eq '181') {
|
|
return $field->as_string('vxyz68');
|
|
} elsif ($tag eq '182') {
|
|
return $field->as_string('vxyz68');
|
|
} elsif ($tag eq '185') {
|
|
return $field->as_string('vxyz68');
|
|
} else {
|
|
return $field->as_string();
|
|
}
|
|
}
|
|
}
|
|
return;
|
|
}
|
|
|
|
=head2 BuildAuthHierarchies
|
|
|
|
$text= &BuildAuthHierarchies( $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
|
|
|
|
sub BuildAuthHierarchies{
|
|
my $authid = shift @_;
|
|
# warn "authid : $authid";
|
|
my $force = shift @_ || (C4::Context->preference('marcflavour') eq 'UNIMARC' ? 0 : 1);
|
|
my @globalresult;
|
|
my $dbh=C4::Context->dbh;
|
|
my $hierarchies;
|
|
my $data = GetHeaderAuthority($authid);
|
|
if ($data->{'authtrees'} and not $force){
|
|
return $data->{'authtrees'};
|
|
# } elsif ($data->{'authtrees'}){
|
|
# $hierarchies=$data->{'authtrees'};
|
|
} else {
|
|
my $record = GetAuthority($authid);
|
|
my $found;
|
|
return unless $record;
|
|
foreach my $field ($record->field('5..')){
|
|
my $broader = 0;
|
|
$broader = 1 if (
|
|
(C4::Context->preference('marcflavour') eq 'UNIMARC' && $field->subfield('5') && $field->subfield('5') eq 'g') ||
|
|
(C4::Context->preference('marcflavour') ne 'UNIMARC' && $field->subfield('w') && substr($field->subfield('w'), 0, 1) eq 'g'));
|
|
if ($broader) {
|
|
my $subfauthid=_get_authid_subfield($field) || '';
|
|
next if ($subfauthid eq $authid);
|
|
my $parentrecord = GetAuthority($subfauthid);
|
|
next unless $parentrecord;
|
|
my $localresult=$hierarchies;
|
|
my $trees;
|
|
$trees = BuildAuthHierarchies($subfauthid);
|
|
my @trees;
|
|
if ($trees=~/;/){
|
|
@trees = split(/;/,$trees);
|
|
} else {
|
|
push @trees, $trees;
|
|
}
|
|
foreach (@trees){
|
|
$_.= ",$authid";
|
|
}
|
|
@globalresult = (@globalresult,@trees);
|
|
$found=1;
|
|
}
|
|
$hierarchies=join(";",@globalresult);
|
|
}
|
|
#Unless there is no ancestor, I am alone.
|
|
$hierarchies="$authid" unless ($hierarchies);
|
|
}
|
|
AddAuthorityTrees($authid,$hierarchies);
|
|
return $hierarchies;
|
|
}
|
|
|
|
=head2 BuildAuthHierarchy
|
|
|
|
$ref= &BuildAuthHierarchy( $record, $class,$authid)
|
|
|
|
return a hashref in order to display hierarchy for record and final Authid $authid
|
|
|
|
"loopparents"
|
|
"loopchildren"
|
|
"class"
|
|
"loopauthid"
|
|
"current_value"
|
|
"value"
|
|
|
|
=cut
|
|
|
|
sub BuildAuthHierarchy{
|
|
my $record = shift @_;
|
|
my $class = shift @_;
|
|
my $authid_constructed = shift @_;
|
|
return unless ($record && $record->field('001'));
|
|
my $authid=$record->field('001')->data();
|
|
my %cell;
|
|
my $parents=""; my $children="";
|
|
my (@loopparents,@loopchildren);
|
|
my $marcflavour = C4::Context->preference('marcflavour');
|
|
my $relationshipsf = $marcflavour eq 'UNIMARC' ? '5' : 'w';
|
|
foreach my $field ($record->field('5..')){
|
|
my $subfauthid=_get_authid_subfield($field);
|
|
if ($subfauthid && $field->subfield($relationshipsf) && $field->subfield('a')){
|
|
my $relationship = substr($field->subfield($relationshipsf), 0, 1);
|
|
if ($relationship eq 'h'){
|
|
push @loopchildren, { "authid"=>$subfauthid,"value"=>$field->subfield('a')};
|
|
}
|
|
elsif ($relationship eq 'g'){
|
|
push @loopparents, { "authid"=>$subfauthid,"value"=>$field->subfield('a')};
|
|
}
|
|
# brothers could get in there with an else
|
|
}
|
|
}
|
|
$cell{"parents"}=\@loopparents;
|
|
$cell{"children"}=\@loopchildren;
|
|
$cell{"class"}=$class;
|
|
$cell{"authid"}=$authid;
|
|
$cell{"current_value"} =1 if ($authid eq $authid_constructed);
|
|
$cell{"value"}=C4::Context->preference('marcflavour') eq 'UNIMARC' ? $record->subfield('2..',"a") : $record->subfield('1..', 'a');
|
|
return \%cell;
|
|
}
|
|
|
|
=head2 BuildAuthHierarchyBranch
|
|
|
|
$branch = &BuildAuthHierarchyBranch( $tree, $authid[, $cnt])
|
|
|
|
Return a data structure representing an authority hierarchy
|
|
given a list of authorities representing a single branch in
|
|
an authority hierarchy tree. $authid is the current node in
|
|
the tree (which may or may not be somewhere in the middle).
|
|
$cnt represents the level of the upper-most item, and is only
|
|
used when BuildAuthHierarchyBranch is called recursively (i.e.,
|
|
don't ever pass in anything but zero to it).
|
|
|
|
=cut
|
|
|
|
sub BuildAuthHierarchyBranch {
|
|
my ($tree, $authid, $cnt) = @_;
|
|
$cnt |= 0;
|
|
my $elementdata = GetAuthority(shift @$tree);
|
|
my $branch = BuildAuthHierarchy($elementdata,"child".$cnt, $authid);
|
|
if (scalar @$tree > 0) {
|
|
my $nextBranch = BuildAuthHierarchyBranch($tree, $authid, ++$cnt);
|
|
my $nextAuthid = $nextBranch->{authid};
|
|
my $found;
|
|
# If we already have the next branch listed as a child, let's
|
|
# replace the old listing with the new one. If not, we will add
|
|
# the branch at the end.
|
|
foreach my $cell (@{$branch->{children}}) {
|
|
if ($cell->{authid} eq $nextAuthid) {
|
|
$cell = $nextBranch;
|
|
$found = 1;
|
|
last;
|
|
}
|
|
}
|
|
push @{$branch->{children}}, $nextBranch unless $found;
|
|
}
|
|
return $branch;
|
|
}
|
|
|
|
=head2 GenerateHierarchy
|
|
|
|
$hierarchy = &GenerateHierarchy($authid);
|
|
|
|
Return an arrayref holding one or more "trees" representing
|
|
authority hierarchies.
|
|
|
|
=cut
|
|
|
|
sub GenerateHierarchy {
|
|
my ($authid) = @_;
|
|
my $trees = BuildAuthHierarchies($authid);
|
|
my @trees = split /;/,$trees ;
|
|
push @trees,$trees unless (@trees);
|
|
my @loophierarchies;
|
|
foreach my $tree (@trees){
|
|
my @tree=split /,/,$tree;
|
|
push @tree, $tree unless (@tree);
|
|
my $branch = BuildAuthHierarchyBranch(\@tree, $authid);
|
|
push @loophierarchies, [ $branch ];
|
|
}
|
|
return \@loophierarchies;
|
|
}
|
|
|
|
sub _get_authid_subfield{
|
|
my ($field)=@_;
|
|
return $field->subfield('9')||$field->subfield('3');
|
|
}
|
|
|
|
=head2 GetHeaderAuthority
|
|
|
|
$ref= &GetHeaderAuthority( $authid)
|
|
|
|
return a hashref in order auth_header table data
|
|
|
|
=cut
|
|
|
|
sub GetHeaderAuthority{
|
|
my $authid = shift @_;
|
|
my $sql= "SELECT * from auth_header WHERE authid = ?";
|
|
my $dbh=C4::Context->dbh;
|
|
my $rq= $dbh->prepare($sql);
|
|
$rq->execute($authid);
|
|
my $data= $rq->fetchrow_hashref;
|
|
return $data;
|
|
}
|
|
|
|
=head2 AddAuthorityTrees
|
|
|
|
$ref= &AddAuthorityTrees( $authid, $trees)
|
|
|
|
return success or failure
|
|
|
|
=cut
|
|
|
|
sub AddAuthorityTrees{
|
|
my $authid = shift @_;
|
|
my $trees = shift @_;
|
|
my $sql= "UPDATE IGNORE auth_header set authtrees=? WHERE authid = ?";
|
|
my $dbh=C4::Context->dbh;
|
|
my $rq= $dbh->prepare($sql);
|
|
return $rq->execute($trees,$authid);
|
|
}
|
|
|
|
=head2 merge
|
|
|
|
$count = merge({
|
|
mergefrom => mergefrom,
|
|
MARCfrom => $MARCfrom,
|
|
[ mergeto => $mergeto, ]
|
|
[ MARCto => $MARCto, ]
|
|
[ biblionumbers => [ $a, $b, $c ], ]
|
|
[ override_limit => 1, ]
|
|
});
|
|
|
|
Merge biblios linked to authority $mergefrom.
|
|
If $mergeto equals mergefrom, the linked biblio field is updated.
|
|
If $mergeto is different, the biblio field will be linked to $mergeto.
|
|
If $mergeto is missing, the biblio field is deleted.
|
|
|
|
Normally all biblio records linked to $mergefrom, will be considered. But
|
|
you can pass specific numbers via the biblionumbers parameter.
|
|
|
|
The parameter override_limit is used by the cron job to force larger
|
|
postponed merges.
|
|
|
|
Note: Although $mergefrom and $mergeto will normally be of the same
|
|
authority type, merge also supports moving to another authority type.
|
|
|
|
=cut
|
|
|
|
sub merge {
|
|
my ( $params ) = @_;
|
|
my $mergefrom = $params->{mergefrom} || return;
|
|
my $MARCfrom = $params->{MARCfrom};
|
|
my $mergeto = $params->{mergeto};
|
|
my $MARCto = $params->{MARCto};
|
|
my $override_limit = $params->{override_limit};
|
|
|
|
# If we do not have biblionumbers, we get all linked biblios if the
|
|
# number of linked records does not exceed the limit UNLESS we override.
|
|
my @biblionumbers;
|
|
if( $params->{biblionumbers} ) {
|
|
@biblionumbers = @{ $params->{biblionumbers} };
|
|
} elsif( $override_limit ) {
|
|
@biblionumbers = Koha::Authorities->linked_biblionumbers({ authid => $mergefrom });
|
|
} else { # now first check number of linked records
|
|
my $max = C4::Context->preference('AuthorityMergeLimit') // 0;
|
|
my $hits = Koha::Authorities->get_usage_count({ authid => $mergefrom });
|
|
if( $hits > 0 && $hits <= $max ) {
|
|
@biblionumbers = Koha::Authorities->linked_biblionumbers({ authid => $mergefrom });
|
|
} elsif( $hits > $max ) { #postpone this merge to the cron job
|
|
Koha::Authority::MergeRequest->new({
|
|
authid => $mergefrom,
|
|
oldrecord => $MARCfrom,
|
|
authid_new => $mergeto,
|
|
})->store;
|
|
}
|
|
}
|
|
return 0 if !@biblionumbers;
|
|
|
|
# Search authtypes and reporting tags
|
|
my $authfrom = Koha::Authorities->find($mergefrom);
|
|
my $authto = Koha::Authorities->find($mergeto);
|
|
my $authtypefrom = $authfrom ? Koha::Authority::Types->find($authfrom->authtypecode) : undef;
|
|
my $authtypeto = $authto ? Koha::Authority::Types->find($authto->authtypecode) : undef;
|
|
my $auth_tag_to_report_from = $authtypefrom ? $authtypefrom->auth_tag_to_report : '';
|
|
my $auth_tag_to_report_to = $authtypeto ? $authtypeto->auth_tag_to_report : '';
|
|
|
|
my @record_to;
|
|
@record_to = $MARCto->field($auth_tag_to_report_to)->subfields() if $auth_tag_to_report_to && $MARCto && $MARCto->field($auth_tag_to_report_to);
|
|
my @record_from;
|
|
@record_from = $MARCfrom->field($auth_tag_to_report_from)->subfields() if $auth_tag_to_report_from && $MARCfrom && $MARCfrom->field($auth_tag_to_report_from);
|
|
|
|
# Get All candidate Tags for the change
|
|
# (This will reduce the search scope in marc records).
|
|
# For a deleted authority record, we scan all auth controlled fields
|
|
my $dbh = C4::Context->dbh;
|
|
my $sql = "SELECT DISTINCT tagfield FROM marc_subfield_structure WHERE authtypecode=?";
|
|
my $tags_using_authtype = $authtypefrom ? $dbh->selectcol_arrayref( $sql, undef, ( $authtypefrom->authtypecode )) : $dbh->selectcol_arrayref( "SELECT DISTINCT tagfield FROM marc_subfield_structure WHERE authtypecode IS NOT NULL AND authtypecode<>''" );
|
|
my $tags_new;
|
|
if( $authtypefrom && $authtypeto && $authtypeto->authtypecode ne $authtypefrom->authtypecode ) {
|
|
$tags_new = $dbh->selectcol_arrayref( $sql, undef, ( $authtypeto->authtypecode ));
|
|
}
|
|
|
|
my $overwrite = C4::Context->preference( 'AuthorityMergeMode' ) eq 'strict';
|
|
my $skip_subfields = $overwrite
|
|
# This hash contains all subfields from the authority report fields
|
|
# Including $MARCfrom as well as $MARCto
|
|
# We only need it in loose merge mode; replaces the former $exclude
|
|
? {}
|
|
: { map { ( $_->[0], 1 ); } ( @record_from, @record_to ) };
|
|
# And we need to add $9 in order not to duplicate
|
|
$skip_subfields->{9} = 1 if !$overwrite;
|
|
|
|
my $counteditedbiblio = 0;
|
|
foreach my $biblionumber ( @biblionumbers ) {
|
|
my $marcrecord = GetMarcBiblio( $biblionumber );
|
|
next if !$marcrecord;
|
|
my $update = 0;
|
|
foreach my $tagfield (@$tags_using_authtype) {
|
|
my $countfrom = 0; # used in strict mode to remove duplicates
|
|
foreach my $field ( $marcrecord->field($tagfield) ) {
|
|
my $auth_number = $field->subfield("9"); # link to authority
|
|
my $tag = $field->tag();
|
|
next if !defined($auth_number) || $auth_number ne $mergefrom;
|
|
$countfrom++;
|
|
if ( !$mergeto || ( $overwrite && $countfrom > 1 ) ) {
|
|
# if mergeto is missing, this indicates a delete
|
|
# Or: remove this duplicate in strict mode
|
|
$marcrecord->delete_field($field);
|
|
$update = 1;
|
|
next;
|
|
}
|
|
my $newtag = $tags_new
|
|
? _merge_newtag( $tag, $tags_new )
|
|
: $tag;
|
|
my $field_to = MARC::Field->new(
|
|
$newtag,
|
|
$field->indicator(1),
|
|
$field->indicator(2),
|
|
"9" => $mergeto,
|
|
);
|
|
foreach my $subfield ( grep { $_->[0] ne '9' } @record_to ) {
|
|
$field_to->add_subfields( $subfield->[0] => $subfield->[1] );
|
|
}
|
|
if ( !$overwrite ) {
|
|
# add subfields back in loose mode, check skip_subfields
|
|
foreach my $subfield ( $field->subfields ) {
|
|
next if $skip_subfields->{ $subfield->[0] };
|
|
$field_to->add_subfields( $subfield->[0], $subfield->[1] );
|
|
}
|
|
}
|
|
if ($tags_new) {
|
|
$marcrecord->delete_field($field);
|
|
append_fields_ordered( $marcrecord, $field_to );
|
|
} else {
|
|
$field->replace_with($field_to);
|
|
}
|
|
$update = 1;
|
|
}
|
|
}
|
|
next if !$update;
|
|
ModBiblio($marcrecord, $biblionumber, GetFrameworkCode($biblionumber));
|
|
$counteditedbiblio++;
|
|
}
|
|
return $counteditedbiblio;
|
|
}
|
|
|
|
sub _merge_newtag {
|
|
# Routine is only called for an (exceptional) authtypecode change
|
|
# Fixes old behavior of returning the first tag found
|
|
my ( $oldtag, $new_tags ) = @_;
|
|
|
|
# If we e.g. have 650 and 151,651,751 try 651 and check presence
|
|
my $prefix = substr( $oldtag, 0, 1 );
|
|
my $guess = $prefix . substr( $new_tags->[0], -2 );
|
|
if( grep { $_ eq $guess } @$new_tags ) {
|
|
return $guess;
|
|
}
|
|
# Otherwise return one from the same block e.g. 6XX for 650
|
|
# If not there too, fall back to first new tag (old behavior!)
|
|
my @same_block = grep { /^$prefix/ } @$new_tags;
|
|
return @same_block ? $same_block[0] : $new_tags->[0];
|
|
}
|
|
|
|
sub append_fields_ordered {
|
|
# while we lack this function in MARC::Record
|
|
# we do not want insert_fields_ordered since it inserts before
|
|
my ( $record, $field ) = @_;
|
|
if( my @flds = $record->field( $field->tag ) ) {
|
|
$record->insert_fields_after( pop @flds, $field );
|
|
} else { # now fallback to insert_fields_ordered
|
|
$record->insert_fields_ordered( $field );
|
|
}
|
|
}
|
|
|
|
=head2 get_auth_type_location
|
|
|
|
my ($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
|
|
|
|
sub get_auth_type_location {
|
|
my $auth_type_code = @_ ? shift : '';
|
|
|
|
my ($tag, $subfield) = GetAuthMARCFromKohaField('auth_header.authtypecode', $auth_type_code);
|
|
if (defined $tag and defined $subfield and $tag != 0 and $subfield ne '' and $subfield ne ' ') {
|
|
return ($tag, $subfield);
|
|
} else {
|
|
if (C4::Context->preference('marcflavour') eq "MARC21") {
|
|
return C4::AuthoritiesMarc::MARC21::default_auth_type_location();
|
|
} else {
|
|
return C4::AuthoritiesMarc::UNIMARC::default_auth_type_location();
|
|
}
|
|
}
|
|
}
|
|
|
|
END { } # module clean-up code here (global destructor)
|
|
|
|
1;
|
|
__END__
|
|
|
|
=head1 AUTHOR
|
|
|
|
Koha Development Team <http://koha-community.org/>
|
|
|
|
Paul POULAIN paul.poulain@free.fr
|
|
|
|
=cut
|
|
|