82 lines
2.5 KiB
Perl
Executable File
82 lines
2.5 KiB
Perl
Executable File
#!/usr/bin/perl
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# This script finds and fixes missing 090 fields in Koha for MARC21
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# Written by TG on 01/10/2005
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# Revised by Joshua Ferraro on 03/31/2006
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use strict;
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#use warnings; FIXME - Bug 2505
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# Koha modules used
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use C4::Context;
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use C4::Biblio qw( GetMarcFromKohaField ModBiblioMarc );
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use Koha::Biblios;
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use MARC::File::USMARC;
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$| = 1;
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my $dbh = C4::Context->dbh;
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my $sth = $dbh->prepare("SELECT biblionumber, biblioitemnumber FROM biblioitems");
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$sth->execute();
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my $i = 1;
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while ( my ( $biblionumber, $biblioitemnumber ) = $sth->fetchrow ) {
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my $biblio = Koha::Biblios->find($biblionumber);
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my $record = $biblio->metadata->record;
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print ".";
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print "\r$i" unless $i % 100;
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MARCmodbiblionumber( $biblionumber, $biblioitemnumber, $record );
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}
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sub MARCmodbiblionumber {
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my ( $biblionumber, $biblioitemnumber, $record ) = @_;
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return unless $record;
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my ( $tagfield, $biblionumtagsubfield ) = &GetMarcFromKohaField("biblio.biblionumber");
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my ( $tagfield2, $biblioitemtagsubfield ) = &GetMarcFromKohaField("biblio.biblioitemnumber");
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my $update = 0;
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if ( defined $record ) {
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my $tag = $record->field($tagfield);
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#warn "ICI : ".$record->as_formatted if $record->subfield('090','a') eq '11546';
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# check that we have biblionumber at the right place, otherwise, update or create the field.
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if ( $tagfield < 10 ) {
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unless ( $tag && $tag->data() == $biblionumber ) {
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if ($tag) {
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$tag->update($biblionumber);
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} else {
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my $newrec = MARC::Field->new( $tagfield, $biblionumber );
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$record->insert_fields_ordered($newrec);
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}
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$update = 1;
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}
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} else {
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unless ( $tag && $tag->subfield($biblionumtagsubfield) == $biblionumber ) {
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if ($tag) {
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$tag->update( $tagfield => $biblionumber );
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} else {
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my $newrec = MARC::Field->new(
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$tagfield, '', '', $biblionumtagsubfield => $biblionumber,
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$biblioitemtagsubfield => $biblioitemnumber
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);
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$record->insert_fields_ordered($newrec);
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}
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$update = 1;
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}
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}
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} else {
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warn "problem with :" . $biblionumber . " , record undefined";
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}
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if ($update) {
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&ModBiblioMarc( $record, $biblionumber );
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print "\n modified : $biblionumber \n";
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}
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}
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END;
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