7 |
_debug |
_debug |
8 |
_pack_subfields_hash |
_pack_subfields_hash |
9 |
|
|
10 |
|
to |
11 |
search_display search display sorted |
search_display search display sorted |
12 |
|
|
|
marc marc_indicators marc_repeatable_subfield |
|
|
marc_compose marc_leader marc_fixed |
|
|
marc_duplicate marc_remove marc_count |
|
|
marc_original_order |
|
|
marc_template |
|
|
|
|
13 |
rec1 rec2 rec |
rec1 rec2 rec |
14 |
frec frec_eq frec_ne |
frec frec_eq frec_ne |
15 |
regex prefix suffix surround |
regex prefix suffix surround |
21 |
get set |
get set |
22 |
count |
count |
23 |
|
|
24 |
|
row |
25 |
|
rec_array |
26 |
|
|
27 |
/; |
/; |
28 |
|
|
29 |
use warnings; |
use warnings; |
31 |
|
|
32 |
#use base qw/WebPAC::Common/; |
#use base qw/WebPAC::Common/; |
33 |
use Data::Dump qw/dump/; |
use Data::Dump qw/dump/; |
|
use Storable qw/dclone/; |
|
34 |
use Carp qw/confess/; |
use Carp qw/confess/; |
35 |
|
|
36 |
# debugging warn(s) |
# debugging warn(s) |
37 |
my $debug = 0; |
my $debug = 0; |
38 |
|
_debug( $debug ); |
39 |
|
|
40 |
|
# FIXME |
41 |
use WebPAC::Normalize::ISBN; |
use WebPAC::Normalize::ISBN; |
42 |
push @EXPORT, ( 'isbn_10', 'isbn_13' ); |
push @EXPORT, ( 'isbn_10', 'isbn_13' ); |
43 |
|
|
44 |
|
use WebPAC::Normalize::MARC; |
45 |
|
push @EXPORT, ( qw/ |
46 |
|
marc marc_indicators marc_repeatable_subfield |
47 |
|
marc_compose marc_leader marc_fixed |
48 |
|
marc_duplicate marc_remove marc_count |
49 |
|
marc_original_order |
50 |
|
marc_template |
51 |
|
/); |
52 |
|
|
53 |
|
use Storable qw/dclone/; |
54 |
|
|
55 |
=head1 NAME |
=head1 NAME |
56 |
|
|
57 |
WebPAC::Normalize - describe normalisaton rules using sets |
WebPAC::Normalize - describe normalisaton rules using sets |
58 |
|
|
59 |
=cut |
=cut |
60 |
|
|
61 |
our $VERSION = '0.34'; |
our $VERSION = '0.36'; |
62 |
|
|
63 |
=head1 SYNOPSIS |
=head1 SYNOPSIS |
64 |
|
|
142 |
|
|
143 |
sub _set_ds { |
sub _set_ds { |
144 |
$rec = shift or die "no record hash"; |
$rec = shift or die "no record hash"; |
145 |
|
$WebPAC::Normalize::MARC::rec = $rec; |
146 |
} |
} |
147 |
|
|
148 |
|
=head2 |
149 |
|
|
150 |
|
my $rec = _get_rec(); |
151 |
|
|
152 |
|
=cut |
153 |
|
|
154 |
|
sub _get_rec { $rec }; |
155 |
|
|
156 |
=head2 _set_config |
=head2 _set_config |
157 |
|
|
158 |
Set current config hash |
Set current config hash |
189 |
|
|
190 |
=cut |
=cut |
191 |
|
|
192 |
my ($out, $marc_record, $marc_encoding, $marc_repeatable_subfield, $marc_indicators, $marc_leader); |
my $out; |
|
my ($marc_record_offset, $marc_fetch_offset) = (0, 0); |
|
193 |
|
|
194 |
sub _get_ds { |
sub _get_ds { |
195 |
#warn "## out = ",dump($out); |
#warn "## out = ",dump($out); |
206 |
|
|
207 |
sub _clean_ds { |
sub _clean_ds { |
208 |
my $a = {@_}; |
my $a = {@_}; |
209 |
($out,$marc_record, $marc_encoding, $marc_repeatable_subfield, $marc_indicators, $marc_leader) = (); |
$out = undef; |
210 |
($marc_record_offset, $marc_fetch_offset) = (0,0); |
WebPAC::Normalize::MARC::_clean(); |
|
$marc_encoding = $a->{marc_encoding}; |
|
211 |
} |
} |
212 |
|
|
213 |
=head2 _set_lookup |
=head2 _set_lookup |
255 |
$load_row_coderef = $coderef; |
$load_row_coderef = $coderef; |
256 |
} |
} |
257 |
|
|
|
=head2 _get_marc_fields |
|
|
|
|
|
Get all fields defined by calls to C<marc> |
|
|
|
|
|
$marc->add_fields( WebPAC::Normalize:_get_marc_fields() ); |
|
|
|
|
|
We are using I<magic> which detect repeatable fields only from |
|
|
sequence of field/subfield data generated by normalization. |
|
|
|
|
|
Repeatable field is created when there is second occurence of same subfield or |
|
|
if any of indicators are different. |
|
|
|
|
|
This is sane for most cases. Something like: |
|
|
|
|
|
900a-1 900b-1 900c-1 |
|
|
900a-2 900b-2 |
|
|
900a-3 |
|
|
|
|
|
will be created from any combination of: |
|
|
|
|
|
900a-1 900a-2 900a-3 900b-1 900b-2 900c-1 |
|
|
|
|
|
and following rules: |
|
|
|
|
|
marc('900','a', rec('200','a') ); |
|
|
marc('900','b', rec('200','b') ); |
|
|
marc('900','c', rec('200','c') ); |
|
|
|
|
|
which might not be what you have in mind. If you need repeatable subfield, |
|
|
define it using C<marc_repeatable_subfield> like this: |
|
|
|
|
|
marc_repeatable_subfield('900','a'); |
|
|
marc('900','a', rec('200','a') ); |
|
|
marc('900','b', rec('200','b') ); |
|
|
marc('900','c', rec('200','c') ); |
|
|
|
|
|
will create: |
|
|
|
|
|
900a-1 900a-2 900a-3 900b-1 900c-1 |
|
|
900b-2 |
|
|
|
|
|
There is also support for returning next or specific using: |
|
|
|
|
|
while (my $mf = WebPAC::Normalize:_get_marc_fields( fetch_next => 1 ) ) { |
|
|
# do something with $mf |
|
|
} |
|
|
|
|
|
will always return fields from next MARC record or |
|
|
|
|
|
my $mf = WebPAC::Normalize::_get_marc_fields( offset => 42 ); |
|
|
|
|
|
will return 42th copy record (if it exists). |
|
|
|
|
|
=cut |
|
|
|
|
|
my $fetch_pos; |
|
|
|
|
|
sub _get_marc_fields { |
|
|
|
|
|
my $arg = {@_}; |
|
|
warn "### _get_marc_fields arg: ", dump($arg), $/ if ($debug > 2); |
|
|
$fetch_pos = $marc_fetch_offset; |
|
|
if ($arg->{offset}) { |
|
|
$fetch_pos = $arg->{offset}; |
|
|
} elsif($arg->{fetch_next}) { |
|
|
$marc_fetch_offset++; |
|
|
} |
|
|
|
|
|
return if (! $marc_record || ref($marc_record) ne 'ARRAY'); |
|
|
|
|
|
warn "### full marc_record = ", dump( @{ $marc_record }), $/ if ($debug > 2); |
|
|
|
|
|
my $marc_rec = $marc_record->[ $fetch_pos ]; |
|
|
|
|
|
warn "## _get_marc_fields (at offset: $fetch_pos) -- marc_record = ", dump( @$marc_rec ), $/ if ($debug > 1); |
|
|
|
|
|
return if (! $marc_rec || ref($marc_rec) ne 'ARRAY' || $#{ $marc_rec } < 0); |
|
|
|
|
|
# first, sort all existing fields |
|
|
# XXX might not be needed, but modern perl might randomize elements in hash |
|
|
my @sorted_marc_record = sort { |
|
|
$a->[0] . ( $a->[3] || '' ) cmp $b->[0] . ( $b->[3] || '') |
|
|
} @{ $marc_rec }; |
|
|
|
|
|
@sorted_marc_record = @{ $marc_rec }; ### FIXME disable sorting |
|
|
|
|
|
# output marc fields |
|
|
my @m; |
|
|
|
|
|
# count unique field-subfields (used for offset when walking to next subfield) |
|
|
my $u; |
|
|
map { $u->{ $_->[0] . ( $_->[3] || '') }++ } @sorted_marc_record; |
|
|
|
|
|
if ($debug) { |
|
|
warn "## marc_repeatable_subfield = ", dump( $marc_repeatable_subfield ), $/ if ( $marc_repeatable_subfield ); |
|
|
warn "## marc_record[$fetch_pos] = ", dump( $marc_rec ), $/; |
|
|
warn "## sorted_marc_record = ", dump( \@sorted_marc_record ), $/; |
|
|
warn "## subfield count = ", dump( $u ), $/; |
|
|
} |
|
|
|
|
|
my $len = $#sorted_marc_record; |
|
|
my $visited; |
|
|
my $i = 0; |
|
|
my $field; |
|
|
|
|
|
foreach ( 0 .. $len ) { |
|
|
|
|
|
# find next element which isn't visited |
|
|
while ($visited->{$i}) { |
|
|
$i = ($i + 1) % ($len + 1); |
|
|
} |
|
|
|
|
|
# mark it visited |
|
|
$visited->{$i}++; |
|
|
|
|
|
my $row = dclone( $sorted_marc_record[$i] ); |
|
|
|
|
|
# field and subfield which is key for |
|
|
# marc_repeatable_subfield and u |
|
|
my $fsf = $row->[0] . ( $row->[3] || '' ); |
|
|
|
|
|
if ($debug > 1) { |
|
|
|
|
|
print "### field so far [", $#$field, "] : ", dump( $field ), " ", $field ? 'T' : 'F', $/; |
|
|
print "### this [$i]: ", dump( $row ),$/; |
|
|
print "### sf: ", $row->[3], " vs ", $field->[3], |
|
|
$marc_repeatable_subfield->{ $row->[0] . $row->[3] } ? ' (repeatable)' : '', $/, |
|
|
if ($#$field >= 0); |
|
|
|
|
|
} |
|
|
|
|
|
# if field exists |
|
|
if ( $#$field >= 0 ) { |
|
|
if ( |
|
|
$row->[0] ne $field->[0] || # field |
|
|
$row->[1] ne $field->[1] || # i1 |
|
|
$row->[2] ne $field->[2] # i2 |
|
|
) { |
|
|
push @m, $field; |
|
|
warn "## saved/1 ", dump( $field ),$/ if ($debug); |
|
|
$field = $row; |
|
|
|
|
|
} elsif ( |
|
|
( $row->[3] lt $field->[-2] ) # subfield which is not next (e.g. a after c) |
|
|
|| |
|
|
( $row->[3] eq $field->[-2] && # same subfield, but not repeatable |
|
|
! $marc_repeatable_subfield->{ $fsf } |
|
|
) |
|
|
) { |
|
|
push @m, $field; |
|
|
warn "## saved/2 ", dump( $field ),$/ if ($debug); |
|
|
$field = $row; |
|
|
|
|
|
} else { |
|
|
# append new subfields to existing field |
|
|
push @$field, ( $row->[3], $row->[4] ); |
|
|
} |
|
|
} else { |
|
|
# insert first field |
|
|
$field = $row; |
|
|
} |
|
|
|
|
|
if (! $marc_repeatable_subfield->{ $fsf }) { |
|
|
# make step to next subfield |
|
|
$i = ($i + $u->{ $fsf } ) % ($len + 1); |
|
|
} |
|
|
} |
|
|
|
|
|
if ($#$field >= 0) { |
|
|
push @m, $field; |
|
|
warn "## saved/3 ", dump( $field ),$/ if ($debug); |
|
|
} |
|
|
|
|
|
return \@m; |
|
|
} |
|
|
|
|
|
=head2 _get_marc_leader |
|
|
|
|
|
Return leader from currently fetched record by L</_get_marc_fields> |
|
|
|
|
|
print WebPAC::Normalize::_get_marc_leader(); |
|
|
|
|
|
=cut |
|
|
|
|
|
sub _get_marc_leader { |
|
|
die "no fetch_pos, did you called _get_marc_fields first?" unless ( defined( $fetch_pos ) ); |
|
|
return $marc_leader->[ $fetch_pos ]; |
|
|
} |
|
|
|
|
258 |
=head2 _debug |
=head2 _debug |
259 |
|
|
260 |
Change level of debug warnings |
Change level of debug warnings |
268 |
return $debug unless defined($l); |
return $debug unless defined($l); |
269 |
warn "debug level $l",$/ if ($l > 0); |
warn "debug level $l",$/ if ($l > 0); |
270 |
$debug = $l; |
$debug = $l; |
271 |
|
$WebPAC::Normalize::MARC::debug = $debug; |
272 |
} |
} |
273 |
|
|
274 |
=head1 Functions to create C<data_structure> |
=head1 Functions to create C<data_structure> |
275 |
|
|
276 |
Those functions generally have to first in your normalization file. |
Those functions generally have to first in your normalization file. |
277 |
|
|
278 |
|
=head2 to |
279 |
|
|
280 |
|
Generic way to set values for some name |
281 |
|
|
282 |
|
to('field-name', 'name-value' => rec('200','a') ); |
283 |
|
|
284 |
|
There are many helpers defined below which might be easier to use. |
285 |
|
|
286 |
|
=cut |
287 |
|
|
288 |
|
sub to { |
289 |
|
my $type = shift or confess "need type -- BUG?"; |
290 |
|
my $name = shift or confess "needs name as first argument"; |
291 |
|
my @o = grep { defined($_) && $_ ne '' } @_; |
292 |
|
return unless (@o); |
293 |
|
$out->{$name}->{$type} = \@o; |
294 |
|
} |
295 |
|
|
296 |
=head2 search_display |
=head2 search_display |
297 |
|
|
298 |
Define output for L<search> and L<display> at the same time |
Define output for L<search> and L<display> at the same time |
299 |
|
|
300 |
search_display('Title', rec('200','a') ); |
search_display('Title', rec('200','a') ); |
301 |
|
|
|
|
|
302 |
=cut |
=cut |
303 |
|
|
304 |
sub search_display { |
sub search_display { |
311 |
|
|
312 |
=head2 tag |
=head2 tag |
313 |
|
|
314 |
Old name for L<search_display>, but supported |
Old name for L<search_display>, it will probably be removed at one point. |
315 |
|
|
316 |
=cut |
=cut |
317 |
|
|
327 |
|
|
328 |
=cut |
=cut |
329 |
|
|
330 |
sub _field { |
sub display { to( 'display', @_ ) } |
|
my $type = shift or confess "need type -- BUG?"; |
|
|
my $name = shift or confess "needs name as first argument"; |
|
|
my @o = grep { defined($_) && $_ ne '' } @_; |
|
|
return unless (@o); |
|
|
$out->{$name}->{$type} = \@o; |
|
|
} |
|
|
|
|
|
sub display { _field( 'display', @_ ) } |
|
331 |
|
|
332 |
=head2 search |
=head2 search |
333 |
|
|
337 |
|
|
338 |
=cut |
=cut |
339 |
|
|
340 |
sub search { _field( 'search', @_ ) } |
sub search { to( 'search', @_ ) } |
341 |
|
|
342 |
=head2 sorted |
=head2 sorted |
343 |
|
|
347 |
|
|
348 |
=cut |
=cut |
349 |
|
|
350 |
sub sorted { _field( 'sorted', @_ ) } |
sub sorted { to( 'sorted', @_ ) } |
|
|
|
|
|
|
|
=head2 marc_leader |
|
|
|
|
|
Setup fields within MARC leader or get leader |
|
|
|
|
|
marc_leader('05','c'); |
|
|
my $leader = marc_leader(); |
|
|
|
|
|
=cut |
|
|
|
|
|
sub marc_leader { |
|
|
my ($offset,$value) = @_; |
|
|
|
|
|
if ($offset) { |
|
|
$marc_leader->[ $marc_record_offset ]->{ $offset } = $value; |
|
|
} else { |
|
|
|
|
|
if (defined($marc_leader)) { |
|
|
die "marc_leader not array = ", dump( $marc_leader ) unless (ref($marc_leader) eq 'ARRAY'); |
|
|
return $marc_leader->[ $marc_record_offset ]; |
|
|
} else { |
|
|
return; |
|
|
} |
|
|
} |
|
|
} |
|
|
|
|
|
=head2 marc_fixed |
|
|
|
|
|
Create control/indentifier fields with values in fixed positions |
|
|
|
|
|
marc_fixed('008', 00, '070402'); |
|
|
marc_fixed('008', 39, '|'); |
|
|
|
|
|
Positions not specified will be filled with spaces (C<0x20>). |
|
|
|
|
|
There will be no effort to extend last specified value to full length of |
|
|
field in standard. |
|
|
|
|
|
=cut |
|
|
|
|
|
sub marc_fixed { |
|
|
my ($f, $pos, $val) = @_; |
|
|
die "need marc(field, position, value)" unless defined($f) && defined($pos); |
|
|
|
|
|
confess "need val" unless defined $val; |
|
|
|
|
|
my $update = 0; |
|
|
|
|
|
map { |
|
|
if ($_->[0] eq $f) { |
|
|
my $old = $_->[1]; |
|
|
if (length($old) <= $pos) { |
|
|
$_->[1] .= ' ' x ( $pos - length($old) ) . $val; |
|
|
warn "## marc_fixed($f,$pos,'$val') append '$old' -> '$_->[1]'\n" if ($debug > 1); |
|
|
} else { |
|
|
$_->[1] = substr($old, 0, $pos) . $val . substr($old, $pos + length($val)); |
|
|
warn "## marc_fixed($f,$pos,'$val') update '$old' -> '$_->[1]'\n" if ($debug > 1); |
|
|
} |
|
|
$update++; |
|
|
} |
|
|
} @{ $marc_record->[ $marc_record_offset ] }; |
|
|
|
|
|
if (! $update) { |
|
|
my $v = ' ' x $pos . $val; |
|
|
push @{ $marc_record->[ $marc_record_offset ] }, [ $f, $v ]; |
|
|
warn "## marc_fixed($f,$pos,'val') created '$v'\n" if ($debug > 1); |
|
|
} |
|
|
} |
|
|
|
|
|
=head2 marc |
|
|
|
|
|
Save value for MARC field |
|
|
|
|
|
marc('900','a', rec('200','a') ); |
|
|
marc('001', rec('000') ); |
|
|
|
|
|
=cut |
|
|
|
|
|
sub marc { |
|
|
my $f = shift or die "marc needs field"; |
|
|
die "marc field must be numer" unless ($f =~ /^\d+$/); |
|
|
|
|
|
my $sf; |
|
|
if ($f >= 10) { |
|
|
$sf = shift or die "marc needs subfield"; |
|
|
} |
|
|
|
|
|
foreach (@_) { |
|
|
my $v = $_; # make var read-write for Encode |
|
|
next unless (defined($v) && $v !~ /^\s*$/); |
|
|
my ($i1,$i2) = defined($marc_indicators->{$f}) ? @{ $marc_indicators->{$f} } : (' ',' '); |
|
|
if (defined $sf) { |
|
|
push @{ $marc_record->[ $marc_record_offset ] }, [ $f, $i1, $i2, $sf => $v ]; |
|
|
} else { |
|
|
push @{ $marc_record->[ $marc_record_offset ] }, [ $f, $v ]; |
|
|
} |
|
|
} |
|
|
} |
|
|
|
|
|
=head2 marc_repeatable_subfield |
|
|
|
|
|
Save values for MARC repetable subfield |
|
|
|
|
|
marc_repeatable_subfield('910', 'z', rec('909') ); |
|
|
|
|
|
=cut |
|
|
|
|
|
sub marc_repeatable_subfield { |
|
|
my ($f,$sf) = @_; |
|
|
die "marc_repeatable_subfield need field and subfield!\n" unless ($f && $sf); |
|
|
$marc_repeatable_subfield->{ $f . $sf }++; |
|
|
marc(@_); |
|
|
} |
|
|
|
|
|
=head2 marc_indicators |
|
|
|
|
|
Set both indicators for MARC field |
|
|
|
|
|
marc_indicators('900', ' ', 1); |
|
|
|
|
|
Any indicator value other than C<0-9> will be treated as undefined. |
|
|
|
|
|
=cut |
|
|
|
|
|
sub marc_indicators { |
|
|
my $f = shift || die "marc_indicators need field!\n"; |
|
|
my ($i1,$i2) = @_; |
|
|
die "marc_indicators($f, ...) need i1!\n" unless(defined($i1)); |
|
|
die "marc_indicators($f, $i1, ...) need i2!\n" unless(defined($i2)); |
|
|
|
|
|
$i1 = ' ' if ($i1 !~ /^\d$/); |
|
|
$i2 = ' ' if ($i2 !~ /^\d$/); |
|
|
@{ $marc_indicators->{$f} } = ($i1,$i2); |
|
|
} |
|
|
|
|
|
=head2 marc_compose |
|
|
|
|
|
Save values for each MARC subfield explicitly |
|
|
|
|
|
marc_compose('900', |
|
|
'a', rec('200','a') |
|
|
'b', rec('201','a') |
|
|
'a', rec('200','b') |
|
|
'c', rec('200','c') |
|
|
); |
|
|
|
|
|
If you specify C<+> for subfield, value will be appended |
|
|
to previous defined subfield. |
|
|
|
|
|
=cut |
|
|
|
|
|
sub marc_compose { |
|
|
my $f = shift or die "marc_compose needs field"; |
|
|
die "marc_compose field must be numer" unless ($f =~ /^\d+$/); |
|
351 |
|
|
352 |
my ($i1,$i2) = defined($marc_indicators->{$f}) ? @{ $marc_indicators->{$f} } : (' ',' '); |
=head2 row |
|
my $m = [ $f, $i1, $i2 ]; |
|
353 |
|
|
354 |
warn "### marc_compose input subfields = ", dump(@_),$/ if ($debug > 2); |
Insert new row of data into output module |
355 |
|
|
356 |
if ($#_ % 2 != 1) { |
row( column => 'foo', column2 => 'bar' ); |
|
die "ERROR: marc_compose",dump($f,@_)," not valid (must be even).\nDo you need to add first() or join() around some argument?\n"; |
|
|
} |
|
|
|
|
|
while (@_) { |
|
|
my $sf = shift; |
|
|
my $v = shift; |
|
|
|
|
|
next unless (defined($v) && $v !~ /^\s*$/); |
|
|
warn "## ++ marc_compose($f,$sf,$v) ", dump( $m ),$/ if ($debug > 1); |
|
|
if ($sf ne '+') { |
|
|
push @$m, ( $sf, $v ); |
|
|
} else { |
|
|
$m->[ $#$m ] .= $v; |
|
|
} |
|
|
} |
|
|
|
|
|
warn "## marc_compose current marc = ", dump( $m ),$/ if ($debug > 1); |
|
|
|
|
|
push @{ $marc_record->[ $marc_record_offset ] }, $m if ($#{$m} > 2); |
|
|
} |
|
|
|
|
|
=head2 marc_duplicate |
|
|
|
|
|
Generate copy of current MARC record and continue working on copy |
|
|
|
|
|
marc_duplicate(); |
|
|
|
|
|
Copies can be accessed using C<< _get_marc_fields( fetch_next => 1 ) >> or |
|
|
C<< _get_marc_fields( offset => 42 ) >>. |
|
357 |
|
|
358 |
=cut |
=cut |
359 |
|
|
360 |
sub marc_duplicate { |
use Data::Dump qw/dump/; |
|
my $m = $marc_record->[ -1 ]; |
|
|
die "can't duplicate record which isn't defined" unless ($m); |
|
|
push @{ $marc_record }, dclone( $m ); |
|
|
push @{ $marc_leader }, dclone( marc_leader() ); |
|
|
warn "## marc_duplicate = ", dump(@$marc_leader, @$marc_record), $/ if ($debug > 1); |
|
|
$marc_record_offset = $#{ $marc_record }; |
|
|
warn "## marc_record_offset = $marc_record_offset", $/ if ($debug > 1); |
|
|
|
|
|
} |
|
|
|
|
|
=head2 marc_remove |
|
|
|
|
|
Remove some field or subfield from MARC record. |
|
|
|
|
|
marc_remove('200'); |
|
|
marc_remove('200','a'); |
|
|
|
|
|
This will erase field C<200> or C<200^a> from current MARC record. |
|
|
|
|
|
marc_remove('*'); |
|
|
|
|
|
Will remove all fields in current MARC record. |
|
|
|
|
|
This is useful after calling C<marc_duplicate> or on it's own (but, you |
|
|
should probably just remove that subfield definition if you are not |
|
|
using C<marc_duplicate>). |
|
|
|
|
|
FIXME: support fields < 10. |
|
|
|
|
|
=cut |
|
|
|
|
|
sub marc_remove { |
|
|
my ($f, $sf) = @_; |
|
|
|
|
|
die "marc_remove needs record number" unless defined($f); |
|
|
|
|
|
my $marc = $marc_record->[ $marc_record_offset ]; |
|
|
|
|
|
warn "### marc_remove before = ", dump( $marc ), $/ if ($debug > 2); |
|
|
|
|
|
if ($f eq '*') { |
|
|
|
|
|
delete( $marc_record->[ $marc_record_offset ] ); |
|
|
warn "## full marc_record = ", dump( @{ $marc_record }), $/ if ($debug > 1); |
|
|
|
|
|
} else { |
|
|
|
|
|
my $i = 0; |
|
|
foreach ( 0 .. $#{ $marc } ) { |
|
|
last unless (defined $marc->[$i]); |
|
|
warn "#### working on ",dump( @{ $marc->[$i] }), $/ if ($debug > 3); |
|
|
if ($marc->[$i]->[0] eq $f) { |
|
|
if (! defined $sf) { |
|
|
# remove whole field |
|
|
splice @$marc, $i, 1; |
|
|
warn "#### slice \@\$marc, $i, 1 = ",dump( @{ $marc }), $/ if ($debug > 3); |
|
|
$i--; |
|
|
} else { |
|
|
foreach my $j ( 0 .. (( $#{ $marc->[$i] } - 3 ) / 2) ) { |
|
|
my $o = ($j * 2) + 3; |
|
|
if ($marc->[$i]->[$o] eq $sf) { |
|
|
# remove subfield |
|
|
splice @{$marc->[$i]}, $o, 2; |
|
|
warn "#### slice \@{\$marc->[$i]}, $o, 2 = ", dump( @{ $marc }), $/ if ($debug > 3); |
|
|
# is record now empty? |
|
|
if ($#{ $marc->[$i] } == 2) { |
|
|
splice @$marc, $i, 1; |
|
|
warn "#### slice \@\$marc, $i, 1 = ", dump( @{ $marc }), $/ if ($debug > 3); |
|
|
$i--; |
|
|
}; |
|
|
} |
|
|
} |
|
|
} |
|
|
} |
|
|
$i++; |
|
|
} |
|
|
|
|
|
warn "### marc_remove($f", $sf ? ",$sf" : "", ") after = ", dump( $marc ), $/ if ($debug > 2); |
|
|
|
|
|
$marc_record->[ $marc_record_offset ] = $marc; |
|
|
} |
|
|
|
|
|
warn "## full marc_record = ", dump( @{ $marc_record }), $/ if ($debug > 1); |
|
|
} |
|
|
|
|
|
=head2 marc_original_order |
|
|
|
|
|
Copy all subfields preserving original order to marc field. |
|
|
|
|
|
marc_original_order( marc_field_number, original_input_field_number ); |
|
|
|
|
|
Please note that field numbers are consistent with other commands (marc |
|
|
field number first), but somewhat counter-intuitive (destination and then |
|
|
source). |
|
|
|
|
|
You might want to use this command if you are just renaming subfields or |
|
|
using pre-processing modify_record in C<config.yml> and don't need any |
|
|
post-processing or want to preserve order of original subfields. |
|
|
|
|
|
|
|
|
=cut |
|
|
|
|
|
sub marc_original_order { |
|
|
|
|
|
my ($to, $from) = @_; |
|
|
die "marc_original_order needs from and to fields\n" unless ($from && $to); |
|
|
|
|
|
return unless defined($rec->{$from}); |
|
|
|
|
|
my $r = $rec->{$from}; |
|
|
die "record field $from isn't array ",dump( $rec ) unless (ref($r) eq 'ARRAY'); |
|
|
|
|
|
my ($i1,$i2) = defined($marc_indicators->{$to}) ? @{ $marc_indicators->{$to} } : (' ',' '); |
|
|
warn "## marc_original_order($to,$from) source = ", dump( $r ),$/ if ($debug > 1); |
|
|
|
|
|
foreach my $d (@$r) { |
|
|
|
|
|
if (! defined($d->{subfields}) && ref($d->{subfields}) ne 'ARRAY') { |
|
|
warn "# marc_original_order($to,$from): field $from doesn't have subfields specification\n"; |
|
|
next; |
|
|
} |
|
|
|
|
|
my @sfs = @{ $d->{subfields} }; |
|
|
|
|
|
die "field $from doesn't have even number of subfields specifications\n" unless($#sfs % 2 == 1); |
|
|
|
|
|
warn "#--> d: ",dump($d), "\n#--> sfs: ",dump(@sfs),$/ if ($debug > 2); |
|
|
|
|
|
my $m = [ $to, $i1, $i2 ]; |
|
|
|
|
|
while (my $sf = shift @sfs) { |
|
|
|
|
|
warn "#--> sf: ",dump($sf), $/ if ($debug > 2); |
|
|
my $offset = shift @sfs; |
|
|
die "corrupted sufields specification for field $from\n" unless defined($offset); |
|
|
|
|
|
my $v; |
|
|
if (ref($d->{$sf}) eq 'ARRAY') { |
|
|
$v = $d->{$sf}->[$offset] if (defined($d->{$sf}->[$offset])); |
|
|
} elsif ($offset == 0) { |
|
|
$v = $d->{$sf}; |
|
|
} else { |
|
|
die "field $from subfield '$sf' need occurence $offset which doesn't exist", dump($d->{$sf}); |
|
|
} |
|
|
push @$m, ( $sf, $v ) if (defined($v)); |
|
|
} |
|
|
|
|
|
if ($#{$m} > 2) { |
|
|
push @{ $marc_record->[ $marc_record_offset ] }, $m; |
|
|
} |
|
|
} |
|
|
|
|
|
warn "## marc_record = ", dump( $marc_record ),$/ if ($debug > 1); |
|
|
} |
|
|
|
|
|
=head2 marc_template |
|
|
|
|
|
=cut |
|
|
|
|
|
sub marc_template { |
|
|
my $args = {@_}; |
|
|
warn "## marc_template(",dump($args),")"; |
|
|
|
|
|
foreach ( qw/subfields_rename marc_template/ ) { |
|
|
# warn "ref($_) = ",ref($args->{$_}); |
|
|
die "$_ not ARRAY" if ref($args->{$_}) ne 'ARRAY'; |
|
|
} |
|
|
|
|
|
my $r = $rec->{ $args->{from} } || return; |
|
|
die "record field ", $args->{from}, " isn't array ",dump( $rec ) unless (ref($r) eq 'ARRAY'); |
|
|
|
|
|
my @subfields_rename = @{ $args->{subfields_rename} }; |
|
|
# warn "### subfields_rename [$#subfields_rename] = ",dump( @subfields_rename ); |
|
|
|
|
|
confess "need mapping in pairs for subfields_rename" |
|
|
if $#subfields_rename % 2 != 1; |
|
|
|
|
|
my ( $subfields_rename, $from_subfields, $to_subfields ); |
|
|
while ( my ( $from, $to ) = splice(@subfields_rename, 0, 2) ) { |
|
|
my ( $f, $t ) = ( |
|
|
$from_subfields->{ $from }++, |
|
|
$to_subfields->{ $to }++ |
|
|
); |
|
|
$subfields_rename->{ $from }->[ $f ] = [ $to => $t ]; |
|
|
} |
|
|
warn "### subfields_rename = ",dump( $subfields_rename ),$/; |
|
|
warn "### from_subfields = ", dump( $from_subfields ),$/; |
|
|
warn "### to_subfields = ", dump( $to_subfields ),$/; |
|
|
|
|
|
my $fields_re = join('|', keys %$to_subfields ); |
|
|
|
|
|
my $pos_templates; |
|
|
my $count; |
|
|
my @marc_order; |
|
|
my $marc_template_order; |
|
|
my $fill_in; |
|
|
my @marc_out; |
|
|
|
|
|
foreach my $template ( @{ $args->{marc_template} } ) { |
|
|
$count = {}; |
|
|
@marc_order = (); |
|
|
sub my_count { |
|
|
my $sf = shift; |
|
|
my $nr = $count->{$sf}++; |
|
|
push @marc_order, [ $sf, $nr ]; |
|
|
return $sf . $nr; |
|
|
} |
|
|
my $pos_template = $template; |
|
|
$pos_template =~ s/($fields_re)/my_count($1)/ge; |
|
|
my $count_key = dump( $count ); |
|
|
warn "### template: |$template| -> |$pos_template| count = $count_key marc_order = ",dump( @marc_order ),$/; |
|
|
$pos_templates->{ $count_key } = $pos_template; |
|
|
$marc_template_order->{ $pos_template } = [ @marc_order ]; |
|
|
} |
|
|
warn "### from ",dump( $args->{marc_template} ), " created ", dump( $pos_templates ), " and ", dump( $marc_template_order ); |
|
|
|
|
|
my $m; |
|
|
|
|
|
foreach my $r ( @{ $rec->{ $args->{from} } } ) { |
|
|
|
|
|
my $i1 = $r->{i1} || ' '; |
|
|
my $i2 = $r->{i2} || ' '; |
|
|
$m = [ $args->{to}, $i1, $i2 ]; |
|
|
|
|
|
warn "### r = ",dump( $r ); |
|
|
|
|
|
my ( $new_r, $from_count, $to_count ); |
|
|
foreach my $sf ( keys %{$r} ) { |
|
|
my $nr = $from_count->{$sf}++; |
|
|
my $rename_to = $subfields_rename->{ $sf }; # || |
|
|
# die "can't find subfield rename for $sf/$nr in ", dump( $subfields_rename ); |
|
|
warn "### rename $sf/$nr to ", dump( $rename_to->[$nr] ), $/; |
|
|
my ( $to_sf, $to_nr ) = @{ $rename_to->[$nr] }; |
|
|
$new_r->{ $to_sf }->[ $to_nr ] = [ $sf => $nr ]; |
|
|
|
|
|
$to_count->{ $to_sf }++; |
|
|
} |
|
|
|
|
|
warn "### new_r = ",dump( $new_r ); |
|
|
|
|
|
my $from_count_key = dump( $to_count ); |
|
|
|
|
|
warn "### from_count = ",dump( $from_count ), $/; |
|
|
warn "### to_count = ",dump( $to_count ), $/; |
|
|
|
|
|
my $template = $pos_templates->{ $from_count_key } || |
|
|
die "I don't have template for:\n$from_count_key\n## available templates\n", dump( $pos_templates ); |
|
|
|
|
|
warn "### selected template: |$template|\n"; |
|
|
|
|
|
$fill_in = {}; |
|
|
|
|
|
foreach my $sf ( split(/\|/, $template ) ) { |
|
|
sub fill_in { |
|
|
my ( $r, $sf, $nr ) = @_; |
|
|
my ( $from_sf, $from_nr ) = @{ $new_r->{ $sf }->[ $nr ] }; |
|
|
my $v = $r->{ $from_sf }; # || die "no $from_sf/$from_nr"; |
|
|
warn "#### fill_in( $sf, $nr ) = $from_sf/$from_nr >>>> ",dump( $v ), $/; |
|
|
if ( ref( $v ) eq 'ARRAY' ) { |
|
|
$fill_in->{$sf}->[$nr] = $v->[$from_nr]; |
|
|
return $v->[$from_nr]; |
|
|
} elsif ( $from_nr == 0 ) { |
|
|
$fill_in->{$sf}->[$nr] = $v; |
|
|
return $v; |
|
|
} else { |
|
|
die "requested subfield $from_sf/$from_nr but it's ",dump( $v ); |
|
|
} |
|
|
} |
|
|
warn "#### $sf <<<< $fields_re\n"; |
|
|
$sf =~ s/($fields_re)(\d+)/fill_in($r,$1,$2)/ge; |
|
|
warn "#### >>>> $sf with fill_in = ",dump( $fill_in ),$/; |
|
|
} |
|
|
|
|
|
warn "## template: |$template|\n## marc_template_order = ",dump( $marc_template_order ); |
|
|
|
|
|
foreach my $sf ( @{ $marc_template_order->{$template} } ) { |
|
|
my ( $sf, $nr ) = @$sf; |
|
|
my $v = $fill_in->{$sf}->[$nr] || die "can't find fill_in $sf/$nr"; |
|
|
warn "++ $sf/$nr |$v|\n"; |
|
|
push @$m, ( $sf, $v ); |
|
|
} |
|
|
|
|
|
warn "#### >>>> created marc: ", dump( $m ); |
|
|
|
|
|
push @marc_out, $m; |
|
|
} |
|
|
|
|
|
warn "### marc_template produced: ",dump( @marc_out ); |
|
|
|
|
|
foreach my $marc ( @marc_out ) { |
|
|
warn "+++ ",dump( $marc ); |
|
|
push @{ $marc_record->[ $marc_record_offset ] }, $marc; |
|
|
} |
|
|
} |
|
|
|
|
|
=head2 marc_count |
|
|
|
|
|
Return number of MARC records created using L</marc_duplicate>. |
|
|
|
|
|
print "created ", marc_count(), " records"; |
|
|
|
|
|
=cut |
|
361 |
|
|
362 |
sub marc_count { |
sub row { |
363 |
return $#{ $marc_record }; |
die "array doesn't have odd number of elements but $#_: ",dump( @_ ) if $#_ % 2 == 1; |
364 |
|
my $table = shift @_; |
365 |
|
push @{ $out->{'_rows'}->{$table} }, {@_}; |
366 |
} |
} |
367 |
|
|
368 |
|
|
385 |
|
|
386 |
warn "## _pack_subfields_hash( ",dump(@_), " )\n" if ($debug > 1); |
warn "## _pack_subfields_hash( ",dump(@_), " )\n" if ($debug > 1); |
387 |
|
|
388 |
my ($h,$include_subfields) = @_; |
my ($hash,$include_subfields) = @_; |
389 |
|
|
390 |
# sanity and ease of use |
# sanity and ease of use |
391 |
return $h if (ref($h) ne 'HASH'); |
return $hash if (ref($hash) ne 'HASH'); |
392 |
|
|
393 |
|
my $h = dclone( $hash ); |
394 |
|
|
395 |
if ( defined($h->{subfields}) ) { |
if ( defined($h->{subfields}) ) { |
396 |
my $sfs = delete $h->{subfields} || die "no subfields?"; |
my $sfs = delete $h->{subfields} || die "no subfields?"; |
481 |
} else { |
} else { |
482 |
$_->{$sf}; |
$_->{$sf}; |
483 |
} |
} |
484 |
} grep { ref($_) eq 'HASH' && $_->{$sf} } @{ $rec->{$f} }; |
} grep { ref($_) eq 'HASH' && defined $_->{$sf} } @{ $rec->{$f} }; |
485 |
} |
} |
486 |
|
|
487 |
=head2 rec |
=head2 rec |
855 |
|
|
856 |
sub id { |
sub id { |
857 |
my $mfn = $config->{_mfn} || die "no _mfn in config data"; |
my $mfn = $config->{_mfn} || die "no _mfn in config data"; |
858 |
return $mfn . $#{$marc_record} ? $#{$marc_record} + 1 : ''; |
return $mfn . ( WebPAC::Normalize::MARC::_created_marc_records() || '' ); |
859 |
} |
} |
860 |
|
|
861 |
=head2 join_with |
=head2 join_with |
950 |
return @_ . ''; |
return @_ . ''; |
951 |
} |
} |
952 |
|
|
953 |
|
=head2 rec_array |
954 |
|
|
955 |
|
Always return field as array |
956 |
|
|
957 |
|
foreach my $d ( rec_array('field') ) { |
958 |
|
warn $d; |
959 |
|
} |
960 |
|
|
961 |
|
=cut |
962 |
|
|
963 |
|
sub rec_array { |
964 |
|
my $d = $rec->{ $_[0] }; |
965 |
|
return @$d if ref($d) eq 'ARRAY'; |
966 |
|
return ($d); |
967 |
|
} |
968 |
|
|
969 |
# END |
# END |
970 |
1; |
1; |