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Lines 468-474
sub BiblioAutoLink {
Link Here
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| 468 |
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468 |
|
| 469 |
=head2 LinkBibHeadingsToAuthorities |
469 |
=head2 LinkBibHeadingsToAuthorities |
| 470 |
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470 |
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| 471 |
my $num_headings_changed, %results = LinkBibHeadingsToAuthorities($linker, $marc, $frameworkcode, [$allowrelink]); |
471 |
my $num_headings_changed, %results = LinkBibHeadingsToAuthorities($linker, $marc, $frameworkcode, [$allowrelink, $verbose]); |
| 472 |
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472 |
|
| 473 |
Links bib headings to authority records by checking |
473 |
Links bib headings to authority records by checking |
| 474 |
each authority-controlled field in the C<MARC::Record> |
474 |
each authority-controlled field in the C<MARC::Record> |
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Lines 490-495
sub LinkBibHeadingsToAuthorities {
Link Here
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| 490 |
my $bib = shift; |
490 |
my $bib = shift; |
| 491 |
my $frameworkcode = shift; |
491 |
my $frameworkcode = shift; |
| 492 |
my $allowrelink = shift; |
492 |
my $allowrelink = shift; |
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|
493 |
my $verbose = shift; |
| 493 |
my %results; |
494 |
my %results; |
| 494 |
if (!$bib) { |
495 |
if (!$bib) { |
| 495 |
carp 'LinkBibHeadingsToAuthorities called on undefined bib record'; |
496 |
carp 'LinkBibHeadingsToAuthorities called on undefined bib record'; |
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Lines 497-503
sub LinkBibHeadingsToAuthorities {
Link Here
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| 497 |
} |
498 |
} |
| 498 |
require C4::Heading; |
499 |
require C4::Heading; |
| 499 |
require C4::AuthoritiesMarc; |
500 |
require C4::AuthoritiesMarc; |
| 500 |
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|
| 501 |
$allowrelink = 1 unless defined $allowrelink; |
501 |
$allowrelink = 1 unless defined $allowrelink; |
| 502 |
my $num_headings_changed = 0; |
502 |
my $num_headings_changed = 0; |
| 503 |
foreach my $field ( $bib->fields() ) { |
503 |
foreach my $field ( $bib->fields() ) { |
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Lines 510-540
sub LinkBibHeadingsToAuthorities {
Link Here
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| 510 |
if ( defined $current_link && (!$allowrelink || !C4::Context->preference('LinkerRelink')) ) |
510 |
if ( defined $current_link && (!$allowrelink || !C4::Context->preference('LinkerRelink')) ) |
| 511 |
{ |
511 |
{ |
| 512 |
$results{'linked'}->{ $heading->display_form() }++; |
512 |
$results{'linked'}->{ $heading->display_form() }++; |
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|
513 |
push(@{$results{'details'}}, { tag => $field->tag(), authid => $current_link, status => 'UNCHANGED'}) if $verbose; |
| 513 |
next; |
514 |
next; |
| 514 |
} |
515 |
} |
| 515 |
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516 |
|
| 516 |
my ( $authid, $fuzzy ) = $linker->get_link($heading); |
517 |
my ( $authid, $fuzzy, $status ) = $linker->get_link($heading); |
| 517 |
if ($authid) { |
518 |
if ($authid) { |
| 518 |
$results{ $fuzzy ? 'fuzzy' : 'linked' } |
519 |
$results{ $fuzzy ? 'fuzzy' : 'linked' } |
| 519 |
->{ $heading->display_form() }++; |
520 |
->{ $heading->display_form() }++; |
| 520 |
next if defined $current_link and $current_link == $authid; |
521 |
if(defined $current_link and $current_link == $authid) { |
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522 |
push(@{$results{'details'}}, { tag => $field->tag(), authid => $current_link, status => 'UNCHANGED'}) if $verbose; |
| 523 |
next; |
| 524 |
} |
| 521 |
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525 |
|
| 522 |
$field->delete_subfield( code => '9' ) if defined $current_link; |
526 |
$field->delete_subfield( code => '9' ) if defined $current_link; |
| 523 |
$field->add_subfields( '9', $authid ); |
527 |
$field->add_subfields( '9', $authid ); |
| 524 |
$num_headings_changed++; |
528 |
$num_headings_changed++; |
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529 |
push(@{$results{'details'}}, { tag => $field->tag(), authid => $authid, status => $status || 'LOCAL_FOUND'}) if $verbose; |
| 525 |
} |
530 |
} |
| 526 |
else { |
531 |
else { |
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532 |
my $authority_type = Koha::Authority::Types->find( $heading->auth_type() ); |
| 527 |
if ( defined $current_link |
533 |
if ( defined $current_link |
| 528 |
&& (!$allowrelink || C4::Context->preference('LinkerKeepStale')) ) |
534 |
&& (!$allowrelink || C4::Context->preference('LinkerKeepStale')) ) |
| 529 |
{ |
535 |
{ |
| 530 |
$results{'fuzzy'}->{ $heading->display_form() }++; |
536 |
$results{'fuzzy'}->{ $heading->display_form() }++; |
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537 |
push(@{$results{'details'}}, { tag => $field->tag(), authid => $current_link, status => 'UNCHANGED'}) if $verbose; |
| 531 |
} |
538 |
} |
| 532 |
elsif ( C4::Context->preference('AutoCreateAuthorities') ) { |
539 |
elsif ( C4::Context->preference('AutoCreateAuthorities') ) { |
| 533 |
if ( _check_valid_auth_link( $current_link, $field ) ) { |
540 |
if ( _check_valid_auth_link( $current_link, $field ) ) { |
| 534 |
$results{'linked'}->{ $heading->display_form() }++; |
541 |
$results{'linked'}->{ $heading->display_form() }++; |
| 535 |
} |
542 |
} |
| 536 |
else { |
543 |
else { |
| 537 |
my $authority_type = Koha::Authority::Types->find( $heading->auth_type() ); |
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| 538 |
my $marcrecordauth = MARC::Record->new(); |
544 |
my $marcrecordauth = MARC::Record->new(); |
| 539 |
if ( C4::Context->preference('marcflavour') eq 'MARC21' ) { |
545 |
if ( C4::Context->preference('marcflavour') eq 'MARC21' ) { |
| 540 |
$marcrecordauth->leader(' nz a22 o 4500'); |
546 |
$marcrecordauth->leader(' nz a22 o 4500'); |
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Lines 589-620
sub LinkBibHeadingsToAuthorities {
Link Here
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| 589 |
} |
595 |
} |
| 590 |
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596 |
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| 591 |
# warn "AUTH RECORD ADDED : ".$marcrecordauth->as_formatted; |
597 |
# warn "AUTH RECORD ADDED : ".$marcrecordauth->as_formatted; |
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598 |
$authid = AddAuthorityFromHeading($marcrecordauth, $heading); |
| 592 |
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599 |
|
| 593 |
$authid = |
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| 594 |
C4::AuthoritiesMarc::AddAuthority( $marcrecordauth, '', |
| 595 |
$heading->auth_type() ); |
| 596 |
$field->add_subfields( '9', $authid ); |
600 |
$field->add_subfields( '9', $authid ); |
| 597 |
$num_headings_changed++; |
601 |
$num_headings_changed++; |
| 598 |
$linker->update_cache($heading, $authid); |
602 |
$linker->update_cache($heading, $authid); |
| 599 |
$results{'added'}->{ $heading->display_form() }++; |
603 |
$results{'added'}->{ $heading->display_form() }++; |
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604 |
push(@{$results{'details'}}, { tag => $field->tag(), authid => $authid, status => 'CREATED'}) if $verbose; |
| 600 |
} |
605 |
} |
| 601 |
} |
606 |
} |
| 602 |
elsif ( defined $current_link ) { |
607 |
elsif ( defined $current_link ) { |
| 603 |
if ( _check_valid_auth_link( $current_link, $field ) ) { |
608 |
if ( _check_valid_auth_link( $current_link, $field ) ) { |
| 604 |
$results{'linked'}->{ $heading->display_form() }++; |
609 |
$results{'linked'}->{ $heading->display_form() }++; |
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610 |
push(@{$results{'details'}}, { tag => $field->tag(), authid => $authid, status => 'UNCHANGED'}) if $verbose; |
| 605 |
} |
611 |
} |
| 606 |
else { |
612 |
else { |
| 607 |
$field->delete_subfield( code => '9' ); |
613 |
$field->delete_subfield( code => '9' ); |
| 608 |
$num_headings_changed++; |
614 |
$num_headings_changed++; |
| 609 |
$results{'unlinked'}->{ $heading->display_form() }++; |
615 |
$results{'unlinked'}->{ $heading->display_form() }++; |
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616 |
push(@{$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; |
| 610 |
} |
617 |
} |
| 611 |
} |
618 |
} |
| 612 |
else { |
619 |
else { |
| 613 |
$results{'unlinked'}->{ $heading->display_form() }++; |
620 |
$results{'unlinked'}->{ $heading->display_form() }++; |
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621 |
push(@{$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 $verbose; |
| 614 |
} |
622 |
} |
| 615 |
} |
623 |
} |
| 616 |
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624 |
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| 617 |
} |
625 |
} |
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626 |
push(@{$results{'details'}}, { tag => '', authid => undef, status => 'UNCHANGED'}) unless %results; |
| 618 |
return $num_headings_changed, \%results; |
627 |
return $num_headings_changed, \%results; |
| 619 |
} |
628 |
} |
| 620 |
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629 |
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Lines 640-645
sub _check_valid_auth_link {
Link Here
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| 640 |
return ($field->as_string('abcdefghijklmnopqrstuvwxyz') eq $authorized_heading); |
649 |
return ($field->as_string('abcdefghijklmnopqrstuvwxyz') eq $authorized_heading); |
| 641 |
} |
650 |
} |
| 642 |
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651 |
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652 |
=head2 AddAuthorityFromHeading |
| 653 |
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| 654 |
my $authid = AddAuthorityFromHeading($marcrecordauth, $heading); |
| 655 |
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| 656 |
Creates a new authority from an heading and its associated field. |
| 657 |
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| 658 |
Returns the id of the newly created authority. |
| 659 |
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| 660 |
=cut |
| 661 |
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| 662 |
sub AddAuthorityFromHeading { |
| 663 |
my $marcrecordauth = shift; |
| 664 |
my $heading = shift; |
| 665 |
|
| 666 |
if(!defined $heading || !defined $marcrecordauth){ |
| 667 |
return 0; |
| 668 |
} |
| 669 |
# Add correct informations in field 008 and 040 so the authority can be linked correctly in future linkings |
| 670 |
my $date=POSIX::strftime("%y%m%d",localtime); |
| 671 |
my @heading_use = qw(b b b); |
| 672 |
my $thesaurus = '|'; |
| 673 |
|
| 674 |
if ($heading->{'subject_added_entry'}) { |
| 675 |
$heading_use[1] = 'a'; |
| 676 |
# Thesaurus treatment |
| 677 |
my %thesaurus_conv = ('lcsh'=>'a','lcac'=>'b','mesh'=>'c','nal'=>'d','notspecified'=>'n','cash'=>'k','rvm'=>'v'); |
| 678 |
$thesaurus = 'z'; |
| 679 |
$thesaurus = $thesaurus_conv{$heading->{'thesaurus'}} if exists $thesaurus_conv{$heading->{'thesaurus'}}; |
| 680 |
if($thesaurus eq 'z') |
| 681 |
{ |
| 682 |
$marcrecordauth->insert_fields_ordered( |
| 683 |
MARC::Field->new('040','','','f'=>$heading->{'thesaurus'}) |
| 684 |
); |
| 685 |
} |
| 686 |
} |
| 687 |
if ($heading->{'series_added_entry'}) { |
| 688 |
$heading_use[2] = 'a'; |
| 689 |
} |
| 690 |
if (not $heading->{'subject_added_entry'} and not $heading->{'series_added_entry'}) { |
| 691 |
$heading_use[0] = 'a'; |
| 692 |
} |
| 693 |
|
| 694 |
# Get a valid default value for field 008 |
| 695 |
my $default_008 = C4::Context->preference('MARCAuthorityControlField008'); |
| 696 |
if(!$default_008 or length($default_008)<34) { |
| 697 |
$default_008 = '|| aca||aabn | a|a d'; |
| 698 |
} |
| 699 |
else { |
| 700 |
$default_008 = substr($default_008,0,34) |
| 701 |
} |
| 702 |
|
| 703 |
# Insert the date, thesaurus and heading_use into field 008 |
| 704 |
my $f008 = $date . $default_008; |
| 705 |
substr($f008, 11, 1) = $thesaurus; |
| 706 |
substr($f008, 14, 3) = join('', @heading_use); |
| 707 |
|
| 708 |
$marcrecordauth->insert_fields_ordered( |
| 709 |
MARC::Field->new('008',$f008) |
| 710 |
); |
| 711 |
|
| 712 |
my $authid = C4::AuthoritiesMarc::AddAuthority( $marcrecordauth, '', $heading->auth_type() ); |
| 713 |
return $authid; |
| 714 |
} |
| 715 |
|
| 716 |
|
| 717 |
=head2 GetRecordValue |
| 718 |
|
| 719 |
my $values = GetRecordValue($field, $record, $frameworkcode); |
| 720 |
|
| 721 |
Get MARC fields from a keyword defined in fieldmapping table. |
| 722 |
|
| 723 |
=cut |
| 724 |
|
| 725 |
sub GetRecordValue { |
| 726 |
my ( $field, $record, $frameworkcode ) = @_; |
| 727 |
|
| 728 |
if (!$record) { |
| 729 |
carp 'GetRecordValue called with undefined record'; |
| 730 |
return; |
| 731 |
} |
| 732 |
my $dbh = C4::Context->dbh; |
| 733 |
|
| 734 |
my $sth = $dbh->prepare('SELECT fieldcode, subfieldcode FROM fieldmapping WHERE frameworkcode = ? AND field = ?'); |
| 735 |
$sth->execute( $frameworkcode, $field ); |
| 736 |
|
| 737 |
my @result = (); |
| 738 |
|
| 739 |
while ( my $row = $sth->fetchrow_hashref ) { |
| 740 |
foreach my $field ( $record->field( $row->{fieldcode} ) ) { |
| 741 |
if ( ( $row->{subfieldcode} ne "" && $field->subfield( $row->{subfieldcode} ) ) ) { |
| 742 |
foreach my $subfield ( $field->subfield( $row->{subfieldcode} ) ) { |
| 743 |
push @result, { 'subfield' => $subfield }; |
| 744 |
} |
| 745 |
|
| 746 |
} elsif ( $row->{subfieldcode} eq "" ) { |
| 747 |
push @result, { 'subfield' => $field->as_string() }; |
| 748 |
} |
| 749 |
} |
| 750 |
} |
| 751 |
|
| 752 |
return \@result; |
| 753 |
} |
| 754 |
|
| 643 |
=head2 GetBiblioData |
755 |
=head2 GetBiblioData |
| 644 |
|
756 |
|
| 645 |
$data = &GetBiblioData($biblionumber); |
757 |
$data = &GetBiblioData($biblionumber); |