+this function finds the authorities linked to the biblio
+ * search in the authority DB for the same authid (in $9 of the biblio)
+ * search in the authority DB for the same 001 (in $3 of the biblio in UNIMARC)
+ * search in the authority DB for the same values (exactly) (in all subfields of the biblio)
+OR adds a new authority record
+
+=over 2
+
+=item C<input arg:>
+
+ * $record is the MARC record in question (marc blob)
+ * $frameworkcode is the bibliographic framework to use (if it is "" it uses the default framework)
+
+=item C<Output arg:>
+
+ * $countlinked is the number of authorities records that are linked to this authority
+ * $countcreated
+
+=item C<BUGS>
+ * I had to add this to Search.pm (instead of the logical Biblio.pm) because of a circular dependency (this sub uses SimpleSearch, and Search.pm uses Biblio.pm)
+=back
+
+=cut
+
+
+sub BiblioAddAuthorities{
+ my ( $record, $frameworkcode ) = @_;
+ my $dbh=C4::Context->dbh;
+ my $query=$dbh->prepare(qq|
+SELECT authtypecode,tagfield
+FROM marc_subfield_structure
+WHERE frameworkcode=?
+AND (authtypecode IS NOT NULL AND authtypecode<>\"\")|);
+# SELECT authtypecode,tagfield
+# FROM marc_subfield_structure
+# WHERE frameworkcode=?
+# AND (authtypecode IS NOT NULL OR authtypecode<>\"\")|);
+ $query->execute($frameworkcode);
+ my ($countcreated,$countlinked);
+ while (my $data=$query->fetchrow_hashref){
+ foreach my $field ($record->field($data->{tagfield})){
+ next if ($field->subfield('3')||$field->subfield('9'));
+ # No authorities id in the tag.
+ # Search if there is any authorities to link to.
+ my $query='at='.$data->{authtypecode}.' ';
+ map {$query.= ' and he,ext="'.$_->[1].'"' if ($_->[0]=~/[A-z]/)} $field->subfields();
+ my ($error, $results, $total_hits)=SimpleSearch( $query, undef, undef, [ "authorityserver" ] );
+ # there is only 1 result
+ if ( $error ) {
+ warn "BIBLIOADDSAUTHORITIES: $error";
+ return (0,0) ;
+ }
+ if ($results && scalar(@$results)==1) {
+ my $marcrecord = MARC::File::USMARC::decode($results->[0]);
+ $field->add_subfields('9'=>$marcrecord->field('001')->data);
+ $countlinked++;
+ } elsif (scalar(@$results)>1) {
+ #More than One result
+ #This can comes out of a lack of a subfield.
+# my $marcrecord = MARC::File::USMARC::decode($results->[0]);
+# $record->field($data->{tagfield})->add_subfields('9'=>$marcrecord->field('001')->data);
+ $countlinked++;
+ } else {
+ #There are no results, build authority record, add it to Authorities, get authid and add it to 9
+ ###NOTICE : This is only valid if a subfield is linked to one and only one authtypecode
+ ###NOTICE : This can be a problem. We should also look into other types and rejected forms.
+ my $authtypedata=C4::AuthoritiesMarc->GetAuthType($data->{authtypecode});
+ next unless $authtypedata;
+ my $marcrecordauth=MARC::Record->new();
+ my $authfield=MARC::Field->new($authtypedata->{auth_tag_to_report},'','',"a"=>"".$field->subfield('a'));
+ map { $authfield->add_subfields($_->[0]=>$_->[1]) if ($_->[0]=~/[A-z]/ && $_->[0] ne "a" )} $field->subfields();
+ $marcrecordauth->insert_fields_ordered($authfield);
+
+ # bug 2317: ensure new authority knows it's using UTF-8; currently
+ # only need to do this for MARC21, as MARC::Record->as_xml_record() handles
+ # automatically for UNIMARC (by not transcoding)
+ # FIXME: AddAuthority() instead should simply explicitly require that the MARC::Record
+ # use UTF-8, but as of 2008-08-05, did not want to introduce that kind
+ # of change to a core API just before the 3.0 release.
+ if (C4::Context->preference('marcflavour') eq 'MARC21') {
+ SetMarcUnicodeFlag($marcrecordauth, 'MARC21');
+ }
+
+# warn "AUTH RECORD ADDED : ".$marcrecordauth->as_formatted;
+
+ my $authid=AddAuthority($marcrecordauth,'',$data->{authtypecode});
+ $countcreated++;
+ $field->add_subfields('9'=>$authid);
+ }
projects / koha_fer / blobdiff