4 |
_set_rec _set_lookup |
_set_rec _set_lookup |
5 |
_get_ds _clean_ds |
_get_ds _clean_ds |
6 |
_debug |
_debug |
7 |
|
_pack_subfields_hash |
8 |
|
|
9 |
tag search display |
tag search display |
10 |
marc marc_indicators marc_repeatable_subfield |
marc marc_indicators marc_repeatable_subfield |
11 |
marc_compose marc_leader |
marc_compose marc_leader |
12 |
marc_duplicate marc_remove |
marc_duplicate marc_remove |
13 |
|
marc_original_order |
14 |
|
|
15 |
rec1 rec2 rec |
rec1 rec2 rec |
16 |
regex prefix suffix surround |
regex prefix suffix surround |
17 |
first lookup join_with |
first lookup join_with |
18 |
|
save_into_lookup |
19 |
|
|
20 |
split_rec_on |
split_rec_on |
21 |
/; |
/; |
25 |
|
|
26 |
#use base qw/WebPAC::Common/; |
#use base qw/WebPAC::Common/; |
27 |
use Data::Dump qw/dump/; |
use Data::Dump qw/dump/; |
|
use Encode qw/from_to/; |
|
28 |
use Storable qw/dclone/; |
use Storable qw/dclone/; |
29 |
|
|
30 |
# debugging warn(s) |
# debugging warn(s) |
37 |
|
|
38 |
=head1 VERSION |
=head1 VERSION |
39 |
|
|
40 |
Version 0.14 |
Version 0.20 |
41 |
|
|
42 |
=cut |
=cut |
43 |
|
|
44 |
our $VERSION = '0.14'; |
our $VERSION = '0.20'; |
45 |
|
|
46 |
=head1 SYNOPSIS |
=head1 SYNOPSIS |
47 |
|
|
67 |
Return data structure |
Return data structure |
68 |
|
|
69 |
my $ds = WebPAC::Normalize::data_structure( |
my $ds = WebPAC::Normalize::data_structure( |
70 |
lookup => $lookup->lookup_hash, |
lookup => $lookup_variable, |
71 |
row => $row, |
row => $row, |
72 |
rules => $normalize_pl_config, |
rules => $normalize_pl_config, |
73 |
marc_encoding => 'utf-8', |
marc_encoding => 'utf-8', |
74 |
config => $config, |
config => $config, |
75 |
); |
); |
76 |
|
|
77 |
Options C<lookup>, C<row>, C<rules> and C<log> are mandatory while all |
Options C<row>, C<rules> and C<log> are mandatory while all |
78 |
other are optional. |
other are optional. |
79 |
|
|
80 |
This function will B<die> if normalizastion can't be evaled. |
This function will B<die> if normalizastion can't be evaled. |
91 |
die "need normalisation argument" unless ($arg->{rules}); |
die "need normalisation argument" unless ($arg->{rules}); |
92 |
|
|
93 |
no strict 'subs'; |
no strict 'subs'; |
94 |
_set_lookup( $arg->{lookup} ); |
_set_lookup( $arg->{lookup} ) if (defined( $arg->{lookup} )); |
95 |
_set_rec( $arg->{row} ); |
_set_rec( $arg->{row} ); |
96 |
_set_config( $arg->{config} ); |
_set_config( $arg->{config} ) if (defined( $arg->{config} )); |
97 |
_clean_ds( %{ $arg } ); |
_clean_ds( %{ $arg } ); |
98 |
eval "$arg->{rules}"; |
eval "$arg->{rules}"; |
99 |
die "error evaling $arg->{rules}: $@\n" if ($@); |
die "error evaling $arg->{rules}: $@\n" if ($@); |
187 |
$lookup = shift; |
$lookup = shift; |
188 |
} |
} |
189 |
|
|
190 |
|
=head2 _get_lookup |
191 |
|
|
192 |
|
Get current lookup hash |
193 |
|
|
194 |
|
my $lookup = _get_lookup(); |
195 |
|
|
196 |
|
=cut |
197 |
|
|
198 |
|
sub _get_lookup { |
199 |
|
return $lookup; |
200 |
|
} |
201 |
|
|
202 |
=head2 _get_marc_fields |
=head2 _get_marc_fields |
203 |
|
|
204 |
Get all fields defined by calls to C<marc> |
Get all fields defined by calls to C<marc> |
482 |
foreach (@_) { |
foreach (@_) { |
483 |
my $v = $_; # make var read-write for Encode |
my $v = $_; # make var read-write for Encode |
484 |
next unless (defined($v) && $v !~ /^\s*$/); |
next unless (defined($v) && $v !~ /^\s*$/); |
|
from_to($v, 'iso-8859-2', $marc_encoding) if ($marc_encoding); |
|
485 |
my ($i1,$i2) = defined($marc_indicators->{$f}) ? @{ $marc_indicators->{$f} } : (' ',' '); |
my ($i1,$i2) = defined($marc_indicators->{$f}) ? @{ $marc_indicators->{$f} } : (' ',' '); |
486 |
if (defined $sf) { |
if (defined $sf) { |
487 |
push @{ $marc_record->[ $marc_record_offset ] }, [ $f, $i1, $i2, $sf => $v ]; |
push @{ $marc_record->[ $marc_record_offset ] }, [ $f, $i1, $i2, $sf => $v ]; |
538 |
'c', rec('200','c') |
'c', rec('200','c') |
539 |
); |
); |
540 |
|
|
541 |
|
If you specify C<+> for subfield, value will be appended |
542 |
|
to previous defined subfield. |
543 |
|
|
544 |
=cut |
=cut |
545 |
|
|
546 |
sub marc_compose { |
sub marc_compose { |
552 |
|
|
553 |
warn "### marc_compose input subfields = ", dump(@_),$/ if ($debug > 2); |
warn "### marc_compose input subfields = ", dump(@_),$/ if ($debug > 2); |
554 |
|
|
555 |
|
if ($#_ % 2 != 1) { |
556 |
|
die "ERROR: marc_compose",dump($f,@_)," not valid (must be even).\nDo you need to add first() or join() around some argument?\n"; |
557 |
|
} |
558 |
|
|
559 |
while (@_) { |
while (@_) { |
560 |
my $sf = shift or die "marc_compose $f needs subfield"; |
my $sf = shift; |
561 |
my $v = shift; |
my $v = shift; |
562 |
|
|
563 |
next unless (defined($v) && $v !~ /^\s*$/); |
next unless (defined($v) && $v !~ /^\s*$/); |
|
from_to($v, 'iso-8859-2', $marc_encoding) if ($marc_encoding); |
|
|
push @$m, ( $sf, $v ); |
|
564 |
warn "## ++ marc_compose($f,$sf,$v) ", dump( $m ),$/ if ($debug > 1); |
warn "## ++ marc_compose($f,$sf,$v) ", dump( $m ),$/ if ($debug > 1); |
565 |
|
if ($sf ne '+') { |
566 |
|
push @$m, ( $sf, $v ); |
567 |
|
} else { |
568 |
|
$m->[ $#$m ] .= $v; |
569 |
|
} |
570 |
} |
} |
571 |
|
|
572 |
warn "## marc_compose current marc = ", dump( $m ),$/ if ($debug > 1); |
warn "## marc_compose current marc = ", dump( $m ),$/ if ($debug > 1); |
657 |
warn "## full marc_record = ", dump( @{ $marc_record }), $/ if ($debug > 1); |
warn "## full marc_record = ", dump( @{ $marc_record }), $/ if ($debug > 1); |
658 |
} |
} |
659 |
|
|
660 |
|
=head2 marc_original_order |
661 |
|
|
662 |
|
Copy all subfields preserving original order to marc field. |
663 |
|
|
664 |
|
marc_original_order( marc_field_number, original_input_field_number ); |
665 |
|
|
666 |
|
Please note that field numbers are consistent with other commands (marc |
667 |
|
field number first), but somewhat counter-intuitive (destination and then |
668 |
|
source). |
669 |
|
|
670 |
|
You might want to use this command if you are just renaming subfields or |
671 |
|
using pre-processing modify_record in C<config.yml> and don't need any |
672 |
|
post-processing or want to preserve order of original subfields. |
673 |
|
|
674 |
|
|
675 |
|
=cut |
676 |
|
|
677 |
|
sub marc_original_order { |
678 |
|
|
679 |
|
my ($to, $from) = @_; |
680 |
|
die "marc_original_order needs from and to fields\n" unless ($from && $to); |
681 |
|
|
682 |
|
return unless defined($rec->{$from}); |
683 |
|
|
684 |
|
my $r = $rec->{$from}; |
685 |
|
die "record field $from isn't array\n" unless (ref($r) eq 'ARRAY'); |
686 |
|
|
687 |
|
my ($i1,$i2) = defined($marc_indicators->{$to}) ? @{ $marc_indicators->{$to} } : (' ',' '); |
688 |
|
warn "## marc_original_order($to,$from) source = ", dump( $r ),$/ if ($debug > 1); |
689 |
|
|
690 |
|
foreach my $d (@$r) { |
691 |
|
|
692 |
|
if (! defined($d->{subfields}) && ref($d->{subfields}) ne 'ARRAY') { |
693 |
|
warn "# marc_original_order($to,$from): field $from doesn't have subfields specification\n"; |
694 |
|
next; |
695 |
|
} |
696 |
|
|
697 |
|
my @sfs = @{ $d->{subfields} }; |
698 |
|
|
699 |
|
die "field $from doesn't have even number of subfields specifications\n" unless($#sfs % 2 == 1); |
700 |
|
|
701 |
|
warn "#--> d: ",dump($d), "\n#--> sfs: ",dump(@sfs),$/ if ($debug > 2); |
702 |
|
|
703 |
|
my $m = [ $to, $i1, $i2 ]; |
704 |
|
|
705 |
|
while (my $sf = shift @sfs) { |
706 |
|
|
707 |
|
warn "#--> sf: ",dump($sf), $/ if ($debug > 2); |
708 |
|
my $offset = shift @sfs; |
709 |
|
die "corrupted sufields specification for field $from\n" unless defined($offset); |
710 |
|
|
711 |
|
my $v; |
712 |
|
if (ref($d->{$sf}) eq 'ARRAY') { |
713 |
|
$v = $d->{$sf}->[$offset] if (defined($d->{$sf}->[$offset])); |
714 |
|
} elsif ($offset == 0) { |
715 |
|
$v = $d->{$sf}; |
716 |
|
} else { |
717 |
|
die "field $from subfield '$sf' need occurence $offset which doesn't exist", dump($d->{$sf}); |
718 |
|
} |
719 |
|
push @$m, ( $sf, $v ) if (defined($v)); |
720 |
|
} |
721 |
|
|
722 |
|
if ($#{$m} > 2) { |
723 |
|
push @{ $marc_record->[ $marc_record_offset ] }, $m; |
724 |
|
} |
725 |
|
} |
726 |
|
|
727 |
|
warn "## marc_record = ", dump( $marc_record ),$/ if ($debug > 1); |
728 |
|
} |
729 |
|
|
730 |
|
|
731 |
=head1 Functions to extract data from input |
=head1 Functions to extract data from input |
732 |
|
|
733 |
This function should be used inside functions to create C<data_structure> described |
This function should be used inside functions to create C<data_structure> described |
734 |
above. |
above. |
735 |
|
|
736 |
|
=head2 _pack_subfields_hash |
737 |
|
|
738 |
|
@subfields = _pack_subfields_hash( $h ); |
739 |
|
$subfields = _pack_subfields_hash( $h, 1 ); |
740 |
|
|
741 |
|
Return each subfield value in array or pack them all together and return scalar |
742 |
|
with subfields (denoted by C<^>) and values. |
743 |
|
|
744 |
|
=cut |
745 |
|
|
746 |
|
sub _pack_subfields_hash { |
747 |
|
|
748 |
|
warn "## _pack_subfields_hash( ",dump(@_), " )\n" if ($debug > 1); |
749 |
|
|
750 |
|
my ($h,$include_subfields) = @_; |
751 |
|
|
752 |
|
if ( defined($h->{subfields}) ) { |
753 |
|
my $sfs = delete $h->{subfields} || die "no subfields?"; |
754 |
|
my @out; |
755 |
|
while (@$sfs) { |
756 |
|
my $sf = shift @$sfs; |
757 |
|
push @out, '^' . $sf if ($include_subfields); |
758 |
|
my $o = shift @$sfs; |
759 |
|
if ($o == 0 && ref( $h->{$sf} ) ne 'ARRAY' ) { |
760 |
|
# single element subfields are not arrays |
761 |
|
#warn "====> $sf $o / $#$sfs ", dump( $sfs, $h->{$sf} ), "\n"; |
762 |
|
|
763 |
|
push @out, $h->{$sf}; |
764 |
|
} else { |
765 |
|
#warn "====> $sf $o / $#$sfs ", dump( $sfs, $h->{$sf} ), "\n"; |
766 |
|
push @out, $h->{$sf}->[$o]; |
767 |
|
} |
768 |
|
} |
769 |
|
if ($include_subfields) { |
770 |
|
return join('', @out); |
771 |
|
} else { |
772 |
|
return @out; |
773 |
|
} |
774 |
|
} else { |
775 |
|
if ($include_subfields) { |
776 |
|
my $out = ''; |
777 |
|
foreach my $sf (sort keys %$h) { |
778 |
|
if (ref($h->{$sf}) eq 'ARRAY') { |
779 |
|
$out .= '^' . $sf . join('^' . $sf, @{ $h->{$sf} }); |
780 |
|
} else { |
781 |
|
$out .= '^' . $sf . $h->{$sf}; |
782 |
|
} |
783 |
|
} |
784 |
|
return $out; |
785 |
|
} else { |
786 |
|
# FIXME this should probably be in alphabetical order instead of hash order |
787 |
|
values %{$h}; |
788 |
|
} |
789 |
|
} |
790 |
|
} |
791 |
|
|
792 |
=head2 rec1 |
=head2 rec1 |
793 |
|
|
794 |
Return all values in some field |
Return all values in some field |
805 |
return unless (defined($rec) && defined($rec->{$f})); |
return unless (defined($rec) && defined($rec->{$f})); |
806 |
warn "rec1($f) = ", dump( $rec->{$f} ), $/ if ($debug > 1); |
warn "rec1($f) = ", dump( $rec->{$f} ), $/ if ($debug > 1); |
807 |
if (ref($rec->{$f}) eq 'ARRAY') { |
if (ref($rec->{$f}) eq 'ARRAY') { |
808 |
return map { |
my @out; |
809 |
if (ref($_) eq 'HASH') { |
foreach my $h ( @{ $rec->{$f} } ) { |
810 |
values %{$_}; |
if (ref($h) eq 'HASH') { |
811 |
|
push @out, ( _pack_subfields_hash( $h ) ); |
812 |
} else { |
} else { |
813 |
$_; |
push @out, $h; |
814 |
} |
} |
815 |
} @{ $rec->{$f} }; |
} |
816 |
|
return @out; |
817 |
} elsif( defined($rec->{$f}) ) { |
} elsif( defined($rec->{$f}) ) { |
818 |
return $rec->{$f}; |
return $rec->{$f}; |
819 |
} |
} |
944 |
@v = lookup( $v ); |
@v = lookup( $v ); |
945 |
@v = lookup( @v ); |
@v = lookup( @v ); |
946 |
|
|
947 |
|
FIXME B<currently this one is broken!> |
948 |
|
|
949 |
=cut |
=cut |
950 |
|
|
951 |
sub lookup { |
sub lookup { |
958 |
} |
} |
959 |
} |
} |
960 |
|
|
961 |
|
=head2 save_into_lookup |
962 |
|
|
963 |
|
Save value into lookup. |
964 |
|
|
965 |
|
save_into_lookup($database,$input,$key,sub { |
966 |
|
# code which produce one or more values |
967 |
|
}); |
968 |
|
|
969 |
|
This function shouldn't be called directly, it's called from code created by L<WebPAC::Parser>. |
970 |
|
|
971 |
|
=cut |
972 |
|
|
973 |
|
sub save_into_lookup { |
974 |
|
my ($database,$input,$key,$coderef) = @_; |
975 |
|
die "save_into_lookup needs database" unless defined($database); |
976 |
|
die "save_into_lookup needs input" unless defined($input); |
977 |
|
die "save_into_lookup needs key" unless defined($key); |
978 |
|
die "save_into_lookup needs CODE" unless ( defined($coderef) && ref($coderef) eq 'CODE' ); |
979 |
|
my $mfn = $rec->{'000'}->[0] || die "mfn not defined or zero"; |
980 |
|
foreach my $v ( $coderef->() ) { |
981 |
|
$lookup->{$database}->{$input}->{$key}->{$v}->{$mfn}++; |
982 |
|
warn "# saved lookup $database/$input/$key [$v] $mfn\n"; #if ($debug > 1); |
983 |
|
} |
984 |
|
} |
985 |
|
|
986 |
=head2 config |
=head2 config |
987 |
|
|
988 |
Consult config values stored in C<config.yml> |
Consult config values stored in C<config.yml> |
1096 |
my $v = shift @r; |
my $v = shift @r; |
1097 |
warn "### first rec($fld,$sf) = ",dump($v),$/ if ($debug > 2); |
warn "### first rec($fld,$sf) = ",dump($v),$/ if ($debug > 2); |
1098 |
|
|
1099 |
return '' if( ! defined($v) || $v =~ /^\s*$/); |
return '' if ( ! defined($v) || $v =~ /^\s*$/); |
1100 |
|
|
1101 |
my @s = split( $regex, $v ); |
my @s = split( $regex, $v ); |
1102 |
warn "## split_rec_on($fld,$sf,$regex,$part) = ",dump(@s),$/ if ($debug > 1); |
warn "## split_rec_on($fld,$sf,$regex,$part) = ",dump(@s),$/ if ($debug > 1); |