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use base 'WebPAC::Common'; |
use base 'WebPAC::Common'; |
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use File::Slurp; |
use File::Slurp; |
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use List::Util qw/first/; |
use List::Util qw/first/; |
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use Data::Dumper; |
use Data::Dump qw/dump/; |
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use WebPAC::Normalize qw/_pack_subfields_hash/; |
use WebPAC::Normalize qw/_pack_subfields_hash/; |
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use Storable qw/dclone/; |
use Storable qw/dclone/; |
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=head1 VERSION |
=head1 VERSION |
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Version 0.04 |
Version 0.07 |
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=cut |
=cut |
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our $VERSION = '0.04'; |
our $VERSION = '0.07'; |
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=head1 SYNOPSIS |
=head1 SYNOPSIS |
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} |
} |
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$log->debug("current validation rules: ", Dumper($v)); |
$log->debug("current validation rules: ", dump($v)); |
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$self->{rules} = $v; |
$self->{rules} = $v; |
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Validate record and return errors |
Validate record and return errors |
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my @errors = $validate->validate_errors( $rec ); |
my @errors = $validate->validate_errors( $rec, $rec_dump ); |
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=cut |
=cut |
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my $log = $self->_get_logger(); |
my $log = $self->_get_logger(); |
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my $rec = shift || $log->logdie("validate_errors need record"); |
my $rec = shift || $log->logdie("validate_errors need record"); |
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my $rec_dump = shift; |
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$log->logdie("rec isn't HASH") unless (ref($rec) eq 'HASH'); |
$log->logdie("rec isn't HASH") unless (ref($rec) eq 'HASH'); |
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$log->logdie("can't find validation rules") unless (my $r = $self->{rules}); |
$log->logdie("can't find validation rules") unless (my $r = $self->{rules}); |
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my @errors; |
my $errors; |
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$log->debug("rec = ", sub { Dumper($rec) }, "keys = ", keys %{ $rec }); |
$log->debug("rec = ", sub { dump($rec) }, "keys = ", keys %{ $rec }); |
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my $fields; |
my $fields; |
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$fields->{$f}++; |
$fields->{$f}++; |
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if ( ! defined($r->{$f}) ) { |
if ( ! defined($r->{$f}) ) { |
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push @errors, "field '$f' shouldn't exists"; |
$errors->{ $f }->{unexpected} = "this field is not expected"; |
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next; |
next; |
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} |
} |
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if (ref($rec->{$f}) ne 'ARRAY') { |
if (ref($rec->{$f}) ne 'ARRAY') { |
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push @errors, "field '$f' isn't repetable, probably bug in parsing input data"; |
$errors->{ $f }->{not_repeatable} = "probably bug in parsing input data"; |
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next; |
next; |
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} |
} |
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# can we have subfields? |
# can we have subfields? |
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if (ref($r->{$f}) eq 'ARRAY') { |
if (ref($r->{$f}) eq 'ARRAY') { |
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# are values hashes? (has subfields) |
# are values hashes? (has subfields) |
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if (ref($v) ne 'HASH') { |
if (! defined($v)) { |
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push @errors, "$f has value without subfields: $v"; |
# $errors->{$f}->{empty} = undef; |
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# $errors->{dump} = $rec_dump if ($rec_dump); |
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} elsif (ref($v) ne 'HASH') { |
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$errors->{$f}->{missing_subfield} = join(",", @{ $r->{$f} }) . " required"; |
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next; |
next; |
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} else { |
} else { |
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$sf_repeatable->{$sf}++; |
$sf_repeatable->{$sf}++; |
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}; |
}; |
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if (! first { $_ eq $sf } @{ $r->{$f} }) { |
if (! first { $_ eq $sf } @{ $r->{$f} }) { |
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push @errors, "$f has unknown subfield: $sf"; |
$errors->{ $f }->{subfield}->{extra}->{$sf}++; |
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} |
} |
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} |
} |
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} |
} |
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if (my @r_sf = sort keys( %$sf_repeatable )) { |
if (my @r_sf = sort keys( %$sf_repeatable )) { |
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my $plural = $#r_sf > 0 ? 1 : 0; |
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push @errors, "$f subfield" . |
foreach my $sf (@r_sf) { |
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( $plural ? 's ' : ' ' ) . |
$errors->{$f}->{subfield}->{extra_repeatable}->{$sf}++; |
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join(', ', @r_sf) . |
$errors->{$f}->{dump} = |
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( $plural ? ' are ' : ' is ' ) . |
join('', _pack_subfields_hash( $h, 1 ) ); |
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'repeatable in: ' . |
} |
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join('', _pack_subfields_hash( $h, 1) ); |
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} |
} |
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if ( defined( $self->{must_exist_sf}->{$f} ) ) { |
if ( defined( $self->{must_exist_sf}->{$f} ) ) { |
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foreach my $sf (sort keys %{ $self->{must_exist_sf}->{$f} }) { |
foreach my $sf (sort keys %{ $self->{must_exist_sf}->{$f} }) { |
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warn "====> $f $sf must exist\n"; |
#warn "====> $f $sf must exist\n"; |
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push @errors, "$f missing required subfield $sf" |
$errors->{$f}->{subfield}->{missing}->{$sf}++ |
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unless ( |
unless defined( $subfields->{$sf} ); |
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defined( $subfields->{$f} ) && |
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defined( $subfields->{$f}->{$sf} ) |
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) |
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} |
} |
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} |
} |
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} |
} |
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} elsif (ref($v) eq 'HASH') { |
} elsif (ref($v) eq 'HASH') { |
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push @errors, "$f has subfields which is not valid"; |
$errors->{$f}->{unexpected_subfields}++; |
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$errors->{$f}->{dump} = |
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join('', _pack_subfields_hash( $v, 1 ) ); |
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} |
} |
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} |
} |
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} |
} |
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foreach my $must (sort keys %{ $self->{must_exist} }) { |
foreach my $must (sort keys %{ $self->{must_exist} }) { |
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next if ($fields->{$must}); |
next if ($fields->{$must}); |
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push @errors, |
$errors->{$must}->{missing}++; |
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"field $must should exist, but it doesn't"; |
$errors->{dump} = $rec_dump if ($rec_dump); |
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} |
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if ($errors) { |
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$log->debug("errors: ", sub { dump( $errors ) } ); |
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my $mfn = $rec->{'000'}->[0] || $log->logconfess("record ", dump( $rec ), " doesn't have MFN"); |
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$self->{errors}->{$mfn} = $errors; |
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} |
} |
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#$log->logcluck("return from this function is ARRAY") unless wantarray; |
#$log->logcluck("return from this function is ARRAY") unless wantarray; |
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$log->debug("errors: ", join(", ", @errors)) if (@errors); |
return $errors; |
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} |
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=head2 reset_errors |
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Clean all accumulated errors for this input |
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$validate->reset_errors; |
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=cut |
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sub reset_errors { |
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my $self = shift; |
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delete ($self->{errors}); |
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} |
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=head2 all_errors |
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Return hash with all errors |
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print dump( $validate->all_errors ); |
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=cut |
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sub all_errors { |
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my $self = shift; |
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return $self->{errors}; |
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} |
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=head2 report |
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Produce nice humanly readable report of errors |
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print $validate->report; |
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=cut |
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sub report { |
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my $self = shift; |
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sub unroll { |
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my ($self, $tree, $accumulated) = @_; |
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my $log = $self->_get_logger(); |
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$log->debug("# ", |
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( $tree ? "tree: $tree " : '' ), |
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( $accumulated ? "accumulated: $accumulated " : '' ), |
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); |
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my $results; |
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if (ref($tree) ne 'HASH') { |
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return ("$accumulated\t($tree)", undef); |
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} |
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my $dump; |
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foreach my $k (sort keys %{ $tree }) { |
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if ($k eq 'dump') { |
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$dump = $tree->{dump}; |
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warn "## dump: ",dump($dump),"\n"; |
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next; |
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} |
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$log->debug("current: $k"); |
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my ($new_results, $new_dump) = $self->unroll($tree->{$k}, |
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$accumulated ? "$accumulated\t$k" : $k |
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); |
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$log->debug( |
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( $new_results ? "new_results: " . dump($new_results) ." " : '' ), |
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); |
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push @$results, $new_results if ($new_results); |
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$dump = $new_dump if ($new_dump); |
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} |
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$log->debug( |
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( $results ? "results: " . dump($results) ." " : '' ), |
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); |
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if ($#$results == 0) { |
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return ($results->[0], $dump); |
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} else { |
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return ($results, $dump); |
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} |
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} |
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my $log = $self->_get_logger(); |
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my $out = ''; |
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my $e = $self->{errors} || return; |
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sub reformat { |
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my $l = shift; |
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$l =~ s/\t/ /g; |
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$l =~ s/_/ /; |
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return $l; |
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} |
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foreach my $mfn (sort keys %$e) { |
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$out .= "MFN $mfn\n"; |
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for my $f (sort keys %{ $e->{$mfn} }) { |
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my ($r, $d) = $self->unroll( $e->{$mfn}->{$f} ); |
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my $e = $f . ': '; |
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if (ref($r) eq 'ARRAY') { |
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$e .= join(", ", map { reformat( $_ ) } @$r); |
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} else { |
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$e .= reformat( $r ); |
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} |
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$e .= "\n\t$d" if ($d); |
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$e .= "\n"; |
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$log->debug("MFN $mfn | $e"); |
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$out .= $e; |
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} |
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} |
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return @errors; |
return $out; |
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} |
} |
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=head1 AUTHOR |
=head1 AUTHOR |