2 # This script finds and fixes missing 090 fields in Koha for MARC21
3 # Written by TG on 01/10/2005
4 # Revised by Joshua Ferraro on 03/31/2006
6 #use warnings; FIXME - Bug 2505
8 # find Koha's Perl modules
9 # test carefully before changing this
11 eval { require "$FindBin::Bin/../../kohalib.pl" };
19 use MARC::File::USMARC;
22 my $dbh = C4::Context->dbh;
24 my $sth=$dbh->prepare("SELECT biblionumber, biblioitemnumber FROM biblioitems");
28 while (my ($biblionumber,$biblioitemnumber)=$sth->fetchrow ){
29 my $record = GetMarcBiblio($biblionumber);
31 print "\r$i" unless $i %100;
32 MARCmodbiblionumber($biblionumber,$biblioitemnumber,$record);
35 sub MARCmodbiblionumber{
36 my ($biblionumber,$biblioitemnumber,$record)=@_;
38 return unless $record;
40 my ($tagfield,$biblionumtagsubfield) = &GetMarcFromKohaField("biblio.biblionumber","");
41 my ($tagfield2,$biblioitemtagsubfield) = &GetMarcFromKohaField("biblio.biblioitemnumber","");
44 if (defined $record) {
45 my $tag = $record->field($tagfield);
46 #warn "ICI : ".$record->as_formatted if $record->subfield('090','a') eq '11546';
48 # check that we have biblionumber at the right place, otherwise, update or create the field.
50 unless ($tag && $tag->data() == $biblionumber) {
52 $tag->update($biblionumber);
54 my $newrec = MARC::Field->new( $tagfield, $biblionumber);
55 $record->insert_fields_ordered($newrec);
60 unless ($tag && $tag->subfield($biblionumtagsubfield) == $biblionumber) {
62 $tag->update($tagfield => $biblionumber);
64 my $newrec = MARC::Field->new( $tagfield,'','', $biblionumtagsubfield => $biblionumber,$biblioitemtagsubfield=>$biblioitemnumber);
65 $record->insert_fields_ordered($newrec);
71 warn "problem with :".$biblionumber." , record undefined";
76 &ModBiblioMarc($record,$biblionumber,'');
77 print "\n modified : $biblionumber \n";