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Id: 48120
Status: new
Priority: 0/
Queue: MARC-Record

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Owner: Nobody in particular
Requestors: henridamien.laurent [...] biblibre.com
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Subject: UTF8 diacritics management problems
Date: Thu, 23 Jul 2009 18:34:50 +0200
To: bug-MARC-Record [...] rt.cpan.org
From: LAURENT Henri-Damien <henridamien.laurent [...] biblibre.com>
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*Here comes a test script to see that somehow, PERL management of UTF8 sometimes can break encoding of diacritics for MARC::Record Data. Solution is to set UTF8 Flag for all the subfields. perl testMARCRecord.pl fichierTestUTF8.2709 shows data before and after adding a simple field. Solution comes with a function like this : sub SetUTF8Flag{ my ($record)=@_; return unless ($record && $record->fields()); foreach my $field ($record->fields()){ if ($field->tag()>=10){ my @subfields; foreach my $subfield ($field->subfields()){ push @subfields,($$subfield[0],utf8::encode($$subfield[1])); } my $newfield=MARC::Field->new( $field->tag(), $field->indicator(1), $field->indicator(2), @subfields ); $field->replace_with($newfield); } } } *
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#!/usr/bin/perl use strict; use warnings; # Koha modules used use MARC::File::USMARC; use MARC::File::XML; use MARC::Record; use MARC::Batch; use MARC::Charset; use C4::Charset; use utf8; use open qw( :std :utf8); use Encode; my ( $input_marc_file) = (''); $|=1; my $debug=$ENV{DEBUG}; my $batch; my $fh = IO::File->new($ARGV[0]); # don't let MARC::Batch open the file, as it applies the ':utf8' IO layer $batch = MARC::Batch->new( 'USMARC', $fh ); $batch->warnings_off(); $batch->strict_off(); my $i=0; my $commitnum = $commit ? $commit : 50; RECORD: while ( ) { my $record; # get records eval { $record = $batch->next() }; if ( $@ ) { print "Bad MARC record: skipped\n"; next; } # skip if we get an empty record (that is MARC valid, but will result in AddBiblio failure last unless ( $record ); my $record2=$record->clone; warn "Original :", $record->as_formatted; $record->insert_fields_ordered(MARC::Field->new('700','','',a=>"Billé",b=>'Louis')); warn "Modified :",$record->as_formatted; $i++; }


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