Lines 460-466
sub BiblioAutoLink {
Link Here
|
460 |
|
460 |
|
461 |
=head2 LinkBibHeadingsToAuthorities |
461 |
=head2 LinkBibHeadingsToAuthorities |
462 |
|
462 |
|
463 |
my $num_headings_changed, %results = LinkBibHeadingsToAuthorities($linker, $marc, $frameworkcode, [$allowrelink]); |
463 |
my $num_headings_changed, %results = LinkBibHeadingsToAuthorities($linker, $marc, $frameworkcode, [$allowrelink, $verbose]); |
464 |
|
464 |
|
465 |
Links bib headings to authority records by checking |
465 |
Links bib headings to authority records by checking |
466 |
each authority-controlled field in the C<MARC::Record> |
466 |
each authority-controlled field in the C<MARC::Record> |
Lines 482-487
sub LinkBibHeadingsToAuthorities {
Link Here
|
482 |
my $bib = shift; |
482 |
my $bib = shift; |
483 |
my $frameworkcode = shift; |
483 |
my $frameworkcode = shift; |
484 |
my $allowrelink = shift; |
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my $allowrelink = shift; |
|
|
485 |
my $verbose = shift; |
485 |
my %results; |
486 |
my %results; |
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if (!$bib) { |
487 |
if (!$bib) { |
487 |
carp 'LinkBibHeadingsToAuthorities called on undefined bib record'; |
488 |
carp 'LinkBibHeadingsToAuthorities called on undefined bib record'; |
Lines 489-495
sub LinkBibHeadingsToAuthorities {
Link Here
|
489 |
} |
490 |
} |
490 |
require C4::Heading; |
491 |
require C4::Heading; |
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require C4::AuthoritiesMarc; |
492 |
require C4::AuthoritiesMarc; |
492 |
|
|
|
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$allowrelink = 1 unless defined $allowrelink; |
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$allowrelink = 1 unless defined $allowrelink; |
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my $num_headings_changed = 0; |
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my $num_headings_changed = 0; |
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foreach my $field ( $bib->fields() ) { |
495 |
foreach my $field ( $bib->fields() ) { |
Lines 502-507
sub LinkBibHeadingsToAuthorities {
Link Here
|
502 |
if ( defined $current_link && (!$allowrelink || !C4::Context->preference('LinkerRelink')) ) |
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if ( defined $current_link && (!$allowrelink || !C4::Context->preference('LinkerRelink')) ) |
503 |
{ |
503 |
{ |
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$results{'linked'}->{ $heading->display_form() }++; |
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$results{'linked'}->{ $heading->display_form() }++; |
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|
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push(@{$results{'details'}}, { tag => $field->tag(), authid => $current_link, status => 'UNCHANGED'}) if $verbose; |
505 |
next; |
506 |
next; |
506 |
} |
507 |
} |
507 |
|
508 |
|
Lines 509-525
sub LinkBibHeadingsToAuthorities {
Link Here
|
509 |
if ($authid) { |
510 |
if ($authid) { |
510 |
$results{ $fuzzy ? 'fuzzy' : 'linked' } |
511 |
$results{ $fuzzy ? 'fuzzy' : 'linked' } |
511 |
->{ $heading->display_form() }++; |
512 |
->{ $heading->display_form() }++; |
512 |
next if defined $current_link and $current_link == $authid; |
513 |
if(defined $current_link and $current_link == $authid) { |
|
|
514 |
push(@{$results{'details'}}, { tag => $field->tag(), authid => $current_link, status => 'UNCHANGED'}) if $verbose; |
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next; |
516 |
} |
513 |
|
517 |
|
514 |
$field->delete_subfield( code => '9' ) if defined $current_link; |
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$field->delete_subfield( code => '9' ) if defined $current_link; |
515 |
$field->add_subfields( '9', $authid ); |
519 |
$field->add_subfields( '9', $authid ); |
516 |
$num_headings_changed++; |
520 |
$num_headings_changed++; |
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|
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push(@{$results{'details'}}, { tag => $field->tag(), authid => $authid, status => $status || 'LOCAL_FOUND'}) if $verbose; |
517 |
} |
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} |
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else { |
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else { |
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|
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my $authority_type = Koha::Authority::Types->find( $heading->auth_type() ); |
519 |
if ( defined $current_link |
525 |
if ( defined $current_link |
520 |
&& (!$allowrelink || C4::Context->preference('LinkerKeepStale')) ) |
526 |
&& (!$allowrelink || C4::Context->preference('LinkerKeepStale')) ) |
521 |
{ |
527 |
{ |
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$results{'fuzzy'}->{ $heading->display_form() }++; |
528 |
$results{'fuzzy'}->{ $heading->display_form() }++; |
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|
529 |
push(@{$results{'details'}}, { tag => $field->tag(), authid => $current_link, status => 'UNCHANGED'}) if $verbose; |
523 |
} |
530 |
} |
524 |
elsif ( C4::Context->preference('AutoCreateAuthorities') ) { |
531 |
elsif ( C4::Context->preference('AutoCreateAuthorities') ) { |
525 |
if ( _check_valid_auth_link( $current_link, $field ) ) { |
532 |
if ( _check_valid_auth_link( $current_link, $field ) ) { |
Lines 595-618
sub LinkBibHeadingsToAuthorities {
Link Here
|
595 |
$num_headings_changed++; |
602 |
$num_headings_changed++; |
596 |
$linker->update_cache($heading, $authid); |
603 |
$linker->update_cache($heading, $authid); |
597 |
$results{'added'}->{ $heading->display_form() }++; |
604 |
$results{'added'}->{ $heading->display_form() }++; |
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|
605 |
push(@{$results{'details'}}, { tag => $field->tag(), authid => $authid, status => 'CREATED'}) if $verbose; |
598 |
} |
606 |
} |
599 |
} |
607 |
} |
600 |
elsif ( defined $current_link ) { |
608 |
elsif ( defined $current_link ) { |
601 |
if ( _check_valid_auth_link( $current_link, $field ) ) { |
609 |
if ( _check_valid_auth_link( $current_link, $field ) ) { |
602 |
$results{'linked'}->{ $heading->display_form() }++; |
610 |
$results{'linked'}->{ $heading->display_form() }++; |
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|
611 |
push(@{$results{'details'}}, { tag => $field->tag(), authid => $authid, status => 'UNCHANGED'}) if $verbose; |
603 |
} |
612 |
} |
604 |
else { |
613 |
else { |
605 |
$field->delete_subfield( code => '9' ); |
614 |
$field->delete_subfield( code => '9' ); |
606 |
$num_headings_changed++; |
615 |
$num_headings_changed++; |
607 |
$results{'unlinked'}->{ $heading->display_form() }++; |
616 |
$results{'unlinked'}->{ $heading->display_form() }++; |
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|
617 |
push(@{$results{'details'}}, { tag => $field->tag(), authid => undef, status => 'NONE_FOUND', auth_type => $heading->auth_type(), tag_to_report => $authority_type->auth_tag_to_report}) if $verbose; |
608 |
} |
618 |
} |
609 |
} |
619 |
} |
610 |
else { |
620 |
else { |
611 |
$results{'unlinked'}->{ $heading->display_form() }++; |
621 |
$results{'unlinked'}->{ $heading->display_form() }++; |
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|
622 |
push(@{$results{'details'}}, { tag => $field->tag(), authid => undef, status => 'NONE_FOUND', auth_type => $heading->auth_type(), tag_to_report => $authority_type->auth_tag_to_report}) if $verbose; |
612 |
} |
623 |
} |
613 |
} |
624 |
} |
614 |
|
625 |
|
615 |
} |
626 |
} |
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|
627 |
push(@{$results{'details'}}, { tag => '', authid => undef, status => 'UNCHANGED'}) unless %results; |
616 |
return $num_headings_changed, \%results; |
628 |
return $num_headings_changed, \%results; |
617 |
} |
629 |
} |
618 |
|
630 |
|
Lines 638-643
sub _check_valid_auth_link {
Link Here
|
638 |
return ($field->as_string('abcdefghijklmnopqrstuvwxyz') eq $authorized_heading); |
650 |
return ($field->as_string('abcdefghijklmnopqrstuvwxyz') eq $authorized_heading); |
639 |
} |
651 |
} |
640 |
|
652 |
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|
653 |
=head2 AddAuthorityFromHeading |
654 |
|
655 |
my $authid = AddAuthorityFromHeading($marcrecordauth, $heading); |
656 |
|
657 |
Creates a new authority from an heading and its associated field. |
658 |
|
659 |
Returns the id of the newly created authority. |
660 |
|
661 |
=cut |
662 |
|
663 |
sub AddAuthorityFromHeading { |
664 |
my $marcrecordauth = shift; |
665 |
my $heading = shift; |
666 |
|
667 |
if(!defined $heading || !defined $marcrecordauth){ |
668 |
return 0; |
669 |
} |
670 |
# Add correct informations in field 008 and 040 so the authority can be linked correctly in future linkings |
671 |
my $date=POSIX::strftime("%y%m%d",localtime); |
672 |
my @heading_use = qw(b b b); |
673 |
my $thesaurus = '|'; |
674 |
|
675 |
if ($heading->{'subject_added_entry'}) { |
676 |
$heading_use[1] = 'a'; |
677 |
# Thesaurus treatment |
678 |
my %thesaurus_conv = ('lcsh'=>'a','lcac'=>'b','mesh'=>'c','nal'=>'d','notspecified'=>'n','cash'=>'k','rvm'=>'v'); |
679 |
$thesaurus = 'z'; |
680 |
$thesaurus = $thesaurus_conv{$heading->{'thesaurus'}} if exists $thesaurus_conv{$heading->{'thesaurus'}}; |
681 |
if($thesaurus eq 'z') |
682 |
{ |
683 |
$marcrecordauth->insert_fields_ordered( |
684 |
MARC::Field->new('040','','','f'=>$heading->{'thesaurus'}) |
685 |
); |
686 |
} |
687 |
} |
688 |
if ($heading->{'series_added_entry'}) { |
689 |
$heading_use[2] = 'a'; |
690 |
} |
691 |
if (not $heading->{'subject_added_entry'} and not $heading->{'series_added_entry'}) { |
692 |
$heading_use[0] = 'a'; |
693 |
} |
694 |
|
695 |
# Get a valid default value for field 008 |
696 |
my $default_008 = C4::Context->preference('MARCAuthorityControlField008'); |
697 |
if(!$default_008 or length($default_008)<34) { |
698 |
$default_008 = '|| aca||aabn | a|a d'; |
699 |
} |
700 |
else { |
701 |
$default_008 = substr($default_008,0,34) |
702 |
} |
703 |
|
704 |
# Insert the date, thesaurus and heading_use into field 008 |
705 |
my $f008 = $date . $default_008; |
706 |
substr($f008, 11, 1) = $thesaurus; |
707 |
substr($f008, 14, 3) = join('', @heading_use); |
708 |
|
709 |
$marcrecordauth->insert_fields_ordered( |
710 |
MARC::Field->new('008',$f008) |
711 |
); |
712 |
|
713 |
my $authid = C4::AuthoritiesMarc::AddAuthority( $marcrecordauth, '', $heading->auth_type() ); |
714 |
return $authid; |
715 |
} |
716 |
|
717 |
|
718 |
=head2 GetRecordValue |
719 |
|
720 |
my $values = GetRecordValue($field, $record, $frameworkcode); |
721 |
|
722 |
Get MARC fields from a keyword defined in fieldmapping table. |
723 |
|
724 |
=cut |
725 |
|
726 |
sub GetRecordValue { |
727 |
my ( $field, $record, $frameworkcode ) = @_; |
728 |
|
729 |
if (!$record) { |
730 |
carp 'GetRecordValue called with undefined record'; |
731 |
return; |
732 |
} |
733 |
my $dbh = C4::Context->dbh; |
734 |
|
735 |
my $sth = $dbh->prepare('SELECT fieldcode, subfieldcode FROM fieldmapping WHERE frameworkcode = ? AND field = ?'); |
736 |
$sth->execute( $frameworkcode, $field ); |
737 |
|
738 |
my @result = (); |
739 |
|
740 |
while ( my $row = $sth->fetchrow_hashref ) { |
741 |
foreach my $field ( $record->field( $row->{fieldcode} ) ) { |
742 |
if ( ( $row->{subfieldcode} ne "" && $field->subfield( $row->{subfieldcode} ) ) ) { |
743 |
foreach my $subfield ( $field->subfield( $row->{subfieldcode} ) ) { |
744 |
push @result, { 'subfield' => $subfield }; |
745 |
} |
746 |
|
747 |
} elsif ( $row->{subfieldcode} eq "" ) { |
748 |
push @result, { 'subfield' => $field->as_string() }; |
749 |
} |
750 |
} |
751 |
} |
752 |
|
753 |
return \@result; |
754 |
} |
755 |
|
641 |
=head2 GetBiblioData |
756 |
=head2 GetBiblioData |
642 |
|
757 |
|
643 |
$data = &GetBiblioData($biblionumber); |
758 |
$data = &GetBiblioData($biblionumber); |