9 |
|
|
10 |
tag search display |
tag search display |
11 |
marc marc_indicators marc_repeatable_subfield |
marc marc_indicators marc_repeatable_subfield |
12 |
marc_compose marc_leader |
marc_compose marc_leader marc_fixed |
13 |
marc_duplicate marc_remove |
marc_duplicate marc_remove marc_count |
14 |
marc_original_order |
marc_original_order |
15 |
|
|
16 |
rec1 rec2 rec |
rec1 rec2 rec |
19 |
save_into_lookup |
save_into_lookup |
20 |
|
|
21 |
split_rec_on |
split_rec_on |
22 |
|
|
23 |
|
get set |
24 |
|
count |
25 |
/; |
/; |
26 |
|
|
27 |
use warnings; |
use warnings; |
42 |
|
|
43 |
=head1 VERSION |
=head1 VERSION |
44 |
|
|
45 |
Version 0.23 |
Version 0.28 |
46 |
|
|
47 |
=cut |
=cut |
48 |
|
|
49 |
our $VERSION = '0.23'; |
our $VERSION = '0.28'; |
50 |
|
|
51 |
=head1 SYNOPSIS |
=head1 SYNOPSIS |
52 |
|
|
167 |
|
|
168 |
=cut |
=cut |
169 |
|
|
170 |
my ($out, $marc_record, $marc_encoding, $marc_repeatable_subfield, $marc_indicators, $leader); |
my ($out, $marc_record, $marc_encoding, $marc_repeatable_subfield, $marc_indicators, $marc_leader); |
171 |
my ($marc_record_offset, $marc_fetch_offset) = (0, 0); |
my ($marc_record_offset, $marc_fetch_offset) = (0, 0); |
172 |
|
|
173 |
sub _get_ds { |
sub _get_ds { |
184 |
|
|
185 |
sub _clean_ds { |
sub _clean_ds { |
186 |
my $a = {@_}; |
my $a = {@_}; |
187 |
($out,$marc_record, $marc_encoding, $marc_repeatable_subfield, $marc_indicators, $leader) = (); |
($out,$marc_record, $marc_encoding, $marc_repeatable_subfield, $marc_indicators, $marc_leader) = (); |
188 |
($marc_record_offset, $marc_fetch_offset) = (0,0); |
($marc_record_offset, $marc_fetch_offset) = (0,0); |
189 |
$marc_encoding = $a->{marc_encoding}; |
$marc_encoding = $a->{marc_encoding}; |
190 |
} |
} |
289 |
|
|
290 |
=cut |
=cut |
291 |
|
|
292 |
|
my $fetch_pos; |
293 |
|
|
294 |
sub _get_marc_fields { |
sub _get_marc_fields { |
295 |
|
|
296 |
my $arg = {@_}; |
my $arg = {@_}; |
297 |
warn "### _get_marc_fields arg: ", dump($arg), $/ if ($debug > 2); |
warn "### _get_marc_fields arg: ", dump($arg), $/ if ($debug > 2); |
298 |
my $offset = $marc_fetch_offset; |
$fetch_pos = $marc_fetch_offset; |
299 |
if ($arg->{offset}) { |
if ($arg->{offset}) { |
300 |
$offset = $arg->{offset}; |
$fetch_pos = $arg->{offset}; |
301 |
} elsif($arg->{fetch_next}) { |
} elsif($arg->{fetch_next}) { |
302 |
$marc_fetch_offset++; |
$marc_fetch_offset++; |
303 |
} |
} |
306 |
|
|
307 |
warn "### full marc_record = ", dump( @{ $marc_record }), $/ if ($debug > 2); |
warn "### full marc_record = ", dump( @{ $marc_record }), $/ if ($debug > 2); |
308 |
|
|
309 |
my $marc_rec = $marc_record->[ $offset ]; |
my $marc_rec = $marc_record->[ $fetch_pos ]; |
310 |
|
|
311 |
warn "## _get_marc_fields (at offset: $offset) -- marc_record = ", dump( @$marc_rec ), $/ if ($debug > 1); |
warn "## _get_marc_fields (at offset: $fetch_pos) -- marc_record = ", dump( @$marc_rec ), $/ if ($debug > 1); |
312 |
|
|
313 |
return if (! $marc_rec || ref($marc_rec) ne 'ARRAY' || $#{ $marc_rec } < 0); |
return if (! $marc_rec || ref($marc_rec) ne 'ARRAY' || $#{ $marc_rec } < 0); |
314 |
|
|
329 |
|
|
330 |
if ($debug) { |
if ($debug) { |
331 |
warn "## marc_repeatable_subfield = ", dump( $marc_repeatable_subfield ), $/ if ( $marc_repeatable_subfield ); |
warn "## marc_repeatable_subfield = ", dump( $marc_repeatable_subfield ), $/ if ( $marc_repeatable_subfield ); |
332 |
warn "## marc_record[$offset] = ", dump( $marc_rec ), $/; |
warn "## marc_record[$fetch_pos] = ", dump( $marc_rec ), $/; |
333 |
warn "## sorted_marc_record = ", dump( \@sorted_marc_record ), $/; |
warn "## sorted_marc_record = ", dump( \@sorted_marc_record ), $/; |
334 |
warn "## subfield count = ", dump( $u ), $/; |
warn "## subfield count = ", dump( $u ), $/; |
335 |
} |
} |
410 |
return \@m; |
return \@m; |
411 |
} |
} |
412 |
|
|
413 |
|
=head2 _get_marc_leader |
414 |
|
|
415 |
|
Return leader from currently fetched record by L</_get_marc_fields> |
416 |
|
|
417 |
|
print WebPAC::Normalize::_get_marc_leader(); |
418 |
|
|
419 |
|
=cut |
420 |
|
|
421 |
|
sub _get_marc_leader { |
422 |
|
die "no fetch_pos, did you called _get_marc_fields first?" unless ( defined( $fetch_pos ) ); |
423 |
|
return $marc_leader->[ $fetch_pos ]; |
424 |
|
} |
425 |
|
|
426 |
=head2 _debug |
=head2 _debug |
427 |
|
|
428 |
Change level of debug warnings |
Change level of debug warnings |
505 |
my ($offset,$value) = @_; |
my ($offset,$value) = @_; |
506 |
|
|
507 |
if ($offset) { |
if ($offset) { |
508 |
$leader->{ $offset } = $value; |
$marc_leader->[ $marc_record_offset ]->{ $offset } = $value; |
509 |
} else { |
} else { |
510 |
return $leader; |
|
511 |
|
if (defined($marc_leader)) { |
512 |
|
die "marc_leader not array = ", dump( $marc_leader ) unless (ref($marc_leader) eq 'ARRAY'); |
513 |
|
return $marc_leader->[ $marc_record_offset ]; |
514 |
|
} else { |
515 |
|
return; |
516 |
|
} |
517 |
|
} |
518 |
|
} |
519 |
|
|
520 |
|
=head2 marc_fixed |
521 |
|
|
522 |
|
Create control/indentifier fields with values in fixed positions |
523 |
|
|
524 |
|
marc_fixed('008', 00, '070402'); |
525 |
|
marc_fixed('008', 39, '|'); |
526 |
|
|
527 |
|
Positions not specified will be filled with spaces (C<0x20>). |
528 |
|
|
529 |
|
There will be no effort to extend last specified value to full length of |
530 |
|
field in standard. |
531 |
|
|
532 |
|
=cut |
533 |
|
|
534 |
|
sub marc_fixed { |
535 |
|
my ($f, $pos, $val) = @_; |
536 |
|
die "need marc(field, position, value)" unless defined($f) && defined($pos); |
537 |
|
|
538 |
|
my $update = 0; |
539 |
|
|
540 |
|
map { |
541 |
|
if ($_->[0] eq $f) { |
542 |
|
my $old = $_->[1]; |
543 |
|
if (length($old) < $pos) { |
544 |
|
$_->[1] .= ' ' x ( $pos - length($old) ) . $val; |
545 |
|
warn "## marc_fixed($f,$pos,'$val') append '$old' -> '$_->[1]'\n" if ($debug > 1); |
546 |
|
} else { |
547 |
|
$_->[1] = substr($old, 0, $pos) . $val . substr($old, $pos + length($val)); |
548 |
|
warn "## marc_fixed($f,$pos,'$val') update '$old' -> '$_->[1]'\n" if ($debug > 1); |
549 |
|
} |
550 |
|
$update++; |
551 |
|
} |
552 |
|
} @{ $marc_record->[ $marc_record_offset ] }; |
553 |
|
|
554 |
|
if (! $update) { |
555 |
|
my $v = ' ' x $pos . $val; |
556 |
|
push @{ $marc_record->[ $marc_record_offset ] }, [ $f, $v ]; |
557 |
|
warn "## marc_fixed($f,$pos,'val') created '$v'\n" if ($debug > 1); |
558 |
} |
} |
559 |
} |
} |
560 |
|
|
686 |
my $m = $marc_record->[ -1 ]; |
my $m = $marc_record->[ -1 ]; |
687 |
die "can't duplicate record which isn't defined" unless ($m); |
die "can't duplicate record which isn't defined" unless ($m); |
688 |
push @{ $marc_record }, dclone( $m ); |
push @{ $marc_record }, dclone( $m ); |
689 |
warn "## marc_duplicate = ", dump(@$marc_record), $/ if ($debug > 1); |
push @{ $marc_leader }, dclone( marc_leader() ); |
690 |
|
warn "## marc_duplicate = ", dump(@$marc_leader, @$marc_record), $/ if ($debug > 1); |
691 |
$marc_record_offset = $#{ $marc_record }; |
$marc_record_offset = $#{ $marc_record }; |
692 |
warn "## marc_record_offset = $marc_record_offset", $/ if ($debug > 1); |
warn "## marc_record_offset = $marc_record_offset", $/ if ($debug > 1); |
693 |
|
|
694 |
} |
} |
695 |
|
|
696 |
=head2 marc_remove |
=head2 marc_remove |
702 |
|
|
703 |
This will erase field C<200> or C<200^a> from current MARC record. |
This will erase field C<200> or C<200^a> from current MARC record. |
704 |
|
|
705 |
|
marc_remove('*'); |
706 |
|
|
707 |
|
Will remove all fields in current MARC record. |
708 |
|
|
709 |
This is useful after calling C<marc_duplicate> or on it's own (but, you |
This is useful after calling C<marc_duplicate> or on it's own (but, you |
710 |
should probably just remove that subfield definition if you are not |
should probably just remove that subfield definition if you are not |
711 |
using C<marc_duplicate>). |
using C<marc_duplicate>). |
723 |
|
|
724 |
warn "### marc_remove before = ", dump( $marc ), $/ if ($debug > 2); |
warn "### marc_remove before = ", dump( $marc ), $/ if ($debug > 2); |
725 |
|
|
726 |
my $i = 0; |
if ($f eq '*') { |
727 |
foreach ( 0 .. $#{ $marc } ) { |
|
728 |
last unless (defined $marc->[$i]); |
delete( $marc_record->[ $marc_record_offset ] ); |
729 |
warn "#### working on ",dump( @{ $marc->[$i] }), $/ if ($debug > 3); |
warn "## full marc_record = ", dump( @{ $marc_record }), $/ if ($debug > 1); |
730 |
if ($marc->[$i]->[0] eq $f) { |
|
731 |
if (! defined $sf) { |
} else { |
732 |
# remove whole field |
|
733 |
splice @$marc, $i, 1; |
my $i = 0; |
734 |
warn "#### slice \@\$marc, $i, 1 = ",dump( @{ $marc }), $/ if ($debug > 3); |
foreach ( 0 .. $#{ $marc } ) { |
735 |
$i--; |
last unless (defined $marc->[$i]); |
736 |
} else { |
warn "#### working on ",dump( @{ $marc->[$i] }), $/ if ($debug > 3); |
737 |
foreach my $j ( 0 .. (( $#{ $marc->[$i] } - 3 ) / 2) ) { |
if ($marc->[$i]->[0] eq $f) { |
738 |
my $o = ($j * 2) + 3; |
if (! defined $sf) { |
739 |
if ($marc->[$i]->[$o] eq $sf) { |
# remove whole field |
740 |
# remove subfield |
splice @$marc, $i, 1; |
741 |
splice @{$marc->[$i]}, $o, 2; |
warn "#### slice \@\$marc, $i, 1 = ",dump( @{ $marc }), $/ if ($debug > 3); |
742 |
warn "#### slice \@{\$marc->[$i]}, $o, 2 = ", dump( @{ $marc }), $/ if ($debug > 3); |
$i--; |
743 |
# is record now empty? |
} else { |
744 |
if ($#{ $marc->[$i] } == 2) { |
foreach my $j ( 0 .. (( $#{ $marc->[$i] } - 3 ) / 2) ) { |
745 |
splice @$marc, $i, 1; |
my $o = ($j * 2) + 3; |
746 |
warn "#### slice \@\$marc, $i, 1 = ", dump( @{ $marc }), $/ if ($debug > 3); |
if ($marc->[$i]->[$o] eq $sf) { |
747 |
$i--; |
# remove subfield |
748 |
}; |
splice @{$marc->[$i]}, $o, 2; |
749 |
|
warn "#### slice \@{\$marc->[$i]}, $o, 2 = ", dump( @{ $marc }), $/ if ($debug > 3); |
750 |
|
# is record now empty? |
751 |
|
if ($#{ $marc->[$i] } == 2) { |
752 |
|
splice @$marc, $i, 1; |
753 |
|
warn "#### slice \@\$marc, $i, 1 = ", dump( @{ $marc }), $/ if ($debug > 3); |
754 |
|
$i--; |
755 |
|
}; |
756 |
|
} |
757 |
} |
} |
758 |
} |
} |
759 |
} |
} |
760 |
|
$i++; |
761 |
} |
} |
|
$i++; |
|
|
} |
|
762 |
|
|
763 |
warn "### marc_remove($f", $sf ? ",$sf" : "", ") after = ", dump( $marc ), $/ if ($debug > 2); |
warn "### marc_remove($f", $sf ? ",$sf" : "", ") after = ", dump( $marc ), $/ if ($debug > 2); |
764 |
|
|
765 |
$marc_record->[ $marc_record_offset ] = $marc; |
$marc_record->[ $marc_record_offset ] = $marc; |
766 |
|
} |
767 |
|
|
768 |
warn "## full marc_record = ", dump( @{ $marc_record }), $/ if ($debug > 1); |
warn "## full marc_record = ", dump( @{ $marc_record }), $/ if ($debug > 1); |
769 |
} |
} |
838 |
warn "## marc_record = ", dump( $marc_record ),$/ if ($debug > 1); |
warn "## marc_record = ", dump( $marc_record ),$/ if ($debug > 1); |
839 |
} |
} |
840 |
|
|
841 |
|
=head2 marc_count |
842 |
|
|
843 |
|
Return number of MARC records created using L</marc_duplicate>. |
844 |
|
|
845 |
|
print "created ", marc_count(), " records"; |
846 |
|
|
847 |
|
=cut |
848 |
|
|
849 |
|
sub marc_count { |
850 |
|
return $#{ $marc_record }; |
851 |
|
} |
852 |
|
|
853 |
|
|
854 |
=head1 Functions to extract data from input |
=head1 Functions to extract data from input |
855 |
|
|
1339 |
} |
} |
1340 |
} |
} |
1341 |
|
|
1342 |
|
my $hash; |
1343 |
|
|
1344 |
|
=head2 set |
1345 |
|
|
1346 |
|
set( key => 'value' ); |
1347 |
|
|
1348 |
|
=cut |
1349 |
|
|
1350 |
|
sub set { |
1351 |
|
my ($k,$v) = @_; |
1352 |
|
warn "## set ( $k => ", dump($v), " )", $/ if ( $debug ); |
1353 |
|
$hash->{$k} = $v; |
1354 |
|
}; |
1355 |
|
|
1356 |
|
=head2 get |
1357 |
|
|
1358 |
|
get( 'key' ); |
1359 |
|
|
1360 |
|
=cut |
1361 |
|
|
1362 |
|
sub get { |
1363 |
|
my $k = shift || return; |
1364 |
|
my $v = $hash->{$k}; |
1365 |
|
warn "## get $k = ", dump( $v ), $/ if ( $debug ); |
1366 |
|
return $v; |
1367 |
|
} |
1368 |
|
|
1369 |
|
=head2 count |
1370 |
|
|
1371 |
|
if ( count( @result ) == 1 ) { |
1372 |
|
# do something if only 1 result is there |
1373 |
|
} |
1374 |
|
|
1375 |
|
=cut |
1376 |
|
|
1377 |
|
sub count { |
1378 |
|
warn "## count ",dump(@_),$/ if ( $debug ); |
1379 |
|
return @_ . ''; |
1380 |
|
} |
1381 |
|
|
1382 |
# END |
# END |
1383 |
1; |
1; |