81 lines
2.5 KiB
Perl
Executable file
81 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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BEGIN {
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# find Koha's Perl modules
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# test carefully before changing this
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use FindBin;
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eval { require "$FindBin::Bin/../../kohalib.pl" };
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}
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# Koha modules used
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use C4::Context;
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use C4::Biblio;
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use MARC::Record;
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use MARC::File::USMARC;
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$|=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 $record = GetMarcBiblio($biblionumber);
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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( $tagfield,'','', $biblionumtagsubfield => $biblionumber,$biblioitemtagsubfield=>$biblioitemnumber);
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$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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