8 |
use Config::IniFiles; |
use Config::IniFiles; |
9 |
use XML::Simple; |
use XML::Simple; |
10 |
use Template; |
use Template; |
11 |
|
use Log::Log4perl qw(get_logger :levels); |
12 |
|
|
13 |
use Data::Dumper; |
use Data::Dumper; |
14 |
|
|
15 |
|
#my $LOOKUP_REGEX = '\[[^\[\]]+\]'; |
16 |
|
#my $LOOKUP_REGEX_SAVE = '\[([^\[\]]+)\]'; |
17 |
|
my $LOOKUP_REGEX = 'lookup{[^\{\}]+}'; |
18 |
|
my $LOOKUP_REGEX_SAVE = 'lookup{([^\{\}]+)}'; |
19 |
|
|
20 |
=head1 NAME |
=head1 NAME |
21 |
|
|
22 |
WebPAC - base class for WebPAC |
WebPAC - base class for WebPAC |
59 |
my $self = {@_}; |
my $self = {@_}; |
60 |
bless($self, $class); |
bless($self, $class); |
61 |
|
|
62 |
|
my $log_file = $self->{'log'} || "log.conf"; |
63 |
|
Log::Log4perl->init($log_file); |
64 |
|
|
65 |
|
my $log = $self->_get_logger(); |
66 |
|
|
67 |
# fill in default values |
# fill in default values |
68 |
# output codepage |
# output codepage |
69 |
$self->{'code_page'} = 'ISO-8859-2' if (! $self->{'code_page'}); |
$self->{'code_page'} = 'ISO-8859-2' if (! $self->{'code_page'}); |
71 |
# |
# |
72 |
# read global.conf |
# read global.conf |
73 |
# |
# |
74 |
|
$log->debug("read 'global.conf'"); |
75 |
|
|
76 |
my $config = new Config::IniFiles( -file => 'global.conf' ) || croak "can't open 'global.conf'"; |
my $config = new Config::IniFiles( -file => 'global.conf' ) || $log->logcroak("can't open 'global.conf'"); |
77 |
|
|
78 |
# read global config parametars |
# read global config parametars |
79 |
foreach my $var (qw( |
foreach my $var (qw( |
92 |
# read indexer config file |
# read indexer config file |
93 |
# |
# |
94 |
|
|
95 |
$self->{indexer_config_file} = new Config::IniFiles( -file => $self->{config_file} ) || croak "can't open '$self->{config_file}'"; |
$self->{indexer_config_file} = new Config::IniFiles( -file => $self->{config_file} ) || $log->logcroak("can't open '",$self->{config_file},"'"); |
96 |
|
|
97 |
# create UTF-8 convertor for import_xml files |
# create UTF-8 convertor for import_xml files |
98 |
$self->{'utf2cp'} = Text::Iconv->new('UTF-8' ,$self->{'code_page'}); |
$self->{'utf2cp'} = Text::Iconv->new('UTF-8' ,$self->{'code_page'}); |
144 |
my $self = shift; |
my $self = shift; |
145 |
my $arg = {@_}; |
my $arg = {@_}; |
146 |
|
|
147 |
croak "need filename" if (! $arg->{'filename'}); |
my $log = $self->_get_logger(); |
148 |
|
|
149 |
|
$log->logcroak("need filename") if (! $arg->{'filename'}); |
150 |
my $code_page = $arg->{'code_page'} || '852'; |
my $code_page = $arg->{'code_page'} || '852'; |
151 |
|
|
152 |
use OpenIsis; |
use OpenIsis; |
156 |
# create Text::Iconv object |
# create Text::Iconv object |
157 |
my $cp = Text::Iconv->new($code_page,$self->{'code_page'}); |
my $cp = Text::Iconv->new($code_page,$self->{'code_page'}); |
158 |
|
|
159 |
print STDERR "reading ISIS database '",$arg->{'filename'},"'\n" if ($self->{'debug'}); |
$log->info("reading ISIS database '",$arg->{'filename'},"'"); |
160 |
|
|
161 |
my $isis_db = OpenIsis::open($arg->{'filename'}); |
my $isis_db = OpenIsis::open($arg->{'filename'}); |
162 |
|
|
164 |
|
|
165 |
$maxmfn = $self->{limit_mfn} if ($self->{limit_mfn}); |
$maxmfn = $self->{limit_mfn} if ($self->{limit_mfn}); |
166 |
|
|
167 |
print STDERR "processing $maxmfn records...\n" if ($self->{'debug'}); |
$log->info("processing $maxmfn records..."); |
168 |
|
|
169 |
# read database |
# read database |
170 |
for (my $mfn = 1; $mfn <= $maxmfn; $mfn++) { |
for (my $mfn = 1; $mfn <= $maxmfn; $mfn++) { |
188 |
|
|
189 |
push @{$self->{'data'}->{$mfn}->{$k}}, $val; |
push @{$self->{'data'}->{$mfn}->{$k}}, $val; |
190 |
} |
} |
191 |
|
} else { |
192 |
|
push @{$self->{'data'}->{$mfn}->{'000'}}, $mfn; |
193 |
} |
} |
194 |
|
|
195 |
} |
} |
218 |
sub fetch_rec { |
sub fetch_rec { |
219 |
my $self = shift; |
my $self = shift; |
220 |
|
|
221 |
my $mfn = $self->{'current_mfn'}++ || confess "it seems that you didn't load database!"; |
my $log = $self->_get_logger(); |
222 |
|
|
223 |
|
my $mfn = $self->{'current_mfn'}++ || $log->logconfess("it seems that you didn't load database!"); |
224 |
|
|
225 |
if ($mfn > $self->{'max_mfn'}) { |
if ($mfn > $self->{'max_mfn'}) { |
226 |
$self->{'current_mfn'} = $self->{'max_mfn'}; |
$self->{'current_mfn'} = $self->{'max_mfn'}; |
227 |
|
$log->debug("at EOF"); |
228 |
return; |
return; |
229 |
} |
} |
230 |
|
|
242 |
sub open_import_xml { |
sub open_import_xml { |
243 |
my $self = shift; |
my $self = shift; |
244 |
|
|
245 |
|
my $log = $self->_get_logger(); |
246 |
|
|
247 |
my $arg = {@_}; |
my $arg = {@_}; |
248 |
confess "need type to load file from import_xml/" if (! $arg->{'type'}); |
$log->logconfess("need type to load file from import_xml/") if (! $arg->{'type'}); |
249 |
|
|
250 |
$self->{'type'} = $arg->{'type'}; |
$self->{'type'} = $arg->{'type'}; |
251 |
|
|
254 |
|
|
255 |
$self->{'tag'} = $type2tag{$type_base}; |
$self->{'tag'} = $type2tag{$type_base}; |
256 |
|
|
257 |
print STDERR "using type '",$self->{'type'},"' tag <",$self->{'tag'},">\n" if ($self->{'debug'}); |
$log->info("using type '",$self->{'type'},"' tag <",$self->{'tag'},">"); |
258 |
|
|
259 |
my $f = "./import_xml/".$self->{'type'}.".xml"; |
my $f = "./import_xml/".$self->{'type'}.".xml"; |
260 |
confess "import_xml file '$f' doesn't exist!" if (! -e "$f"); |
$log->logconfess("import_xml file '$f' doesn't exist!") if (! -e "$f"); |
261 |
|
|
262 |
|
$log->info("reading '$f'"); |
263 |
|
|
264 |
print STDERR "reading '$f'\n" if ($self->{'debug'}); |
$self->{'import_xml_file'} = $f; |
265 |
|
|
266 |
$self->{'import_xml'} = XMLin($f, |
$self->{'import_xml'} = XMLin($f, |
267 |
ForceArray => [ $self->{'tag'}, 'config', 'format' ], |
ForceArray => [ $self->{'tag'}, 'config', 'format' ], |
|
ForceContent => 1 |
|
268 |
); |
); |
269 |
|
|
270 |
|
$log->debug("import xml is ",sub { Dumper($self->{'import_xml'}) }); |
271 |
|
|
272 |
} |
} |
273 |
|
|
274 |
=head2 create_lookup |
=head2 create_lookup |
284 |
sub create_lookup { |
sub create_lookup { |
285 |
my $self = shift; |
my $self = shift; |
286 |
|
|
287 |
my $rec = shift || confess "need record to create lookup"; |
my $log = $self->_get_logger(); |
288 |
confess("need HASH as first argument!") if ($rec !~ /HASH/o); |
|
289 |
|
my $rec = shift || $log->logconfess("need record to create lookup"); |
290 |
|
$log->logconfess("need HASH as first argument!") if ($rec !~ /HASH/o); |
291 |
|
|
292 |
foreach my $i (@_) { |
foreach my $i (@_) { |
293 |
if ($i->{'eval'}) { |
if ($i->{'eval'}) { |
295 |
my $key = $self->fill_in($rec,$i->{'key'}); |
my $key = $self->fill_in($rec,$i->{'key'}); |
296 |
my @val = $self->fill_in($rec,$i->{'val'}); |
my @val = $self->fill_in($rec,$i->{'val'}); |
297 |
if ($key && @val && eval $eval) { |
if ($key && @val && eval $eval) { |
298 |
|
$log->debug("stored $key = ",sub { join(" | ",@val) }); |
299 |
push @{$self->{'lookup'}->{$key}}, @val; |
push @{$self->{'lookup'}->{$key}}, @val; |
300 |
} |
} |
301 |
} else { |
} else { |
302 |
my $key = $self->fill_in($rec,$i->{'key'}); |
my $key = $self->fill_in($rec,$i->{'key'}); |
303 |
my @val = $self->fill_in($rec,$i->{'val'}); |
my @val = $self->fill_in($rec,$i->{'val'}); |
304 |
if ($key && @val) { |
if ($key && @val) { |
305 |
|
$log->debug("stored $key = ",sub { join(" | ",@val) }); |
306 |
push @{$self->{'lookup'}->{$key}}, @val; |
push @{$self->{'lookup'}->{$key}}, @val; |
307 |
} |
} |
308 |
} |
} |
377 |
|
|
378 |
=cut |
=cut |
379 |
|
|
|
# internal function to eval code |
|
|
sub _eval { |
|
|
my $self = shift; |
|
|
|
|
|
my $code = shift || return; |
|
|
no strict 'subs'; |
|
|
my $ret = eval $code; |
|
|
if ($@) { |
|
|
print STDERR "problem with eval code [$code]: $@\n"; |
|
|
} |
|
|
return $ret; |
|
|
} |
|
|
|
|
380 |
sub fill_in { |
sub fill_in { |
381 |
my $self = shift; |
my $self = shift; |
382 |
|
|
383 |
my $rec = shift || confess "need data record"; |
my $log = $self->_get_logger(); |
384 |
my $format = shift || confess "need format to parse"; |
|
385 |
|
my $rec = shift || $log->logconfess("need data record"); |
386 |
|
my $format = shift || $log->logconfess("need format to parse"); |
387 |
# iteration (for repeatable fields) |
# iteration (for repeatable fields) |
388 |
my $i = shift || 0; |
my $i = shift || 0; |
389 |
|
|
390 |
# FIXME remove for speedup? |
# FIXME remove for speedup? |
391 |
confess("need HASH as first argument!") if ($rec !~ /HASH/o); |
$log->logconfess("need HASH as first argument!") if ($rec !~ /HASH/o); |
392 |
|
|
393 |
my $found = 0; |
my $found = 0; |
394 |
|
|
397 |
$eval_code = $1 if ($format =~ s/^eval{([^}]+)}//s); |
$eval_code = $1 if ($format =~ s/^eval{([^}]+)}//s); |
398 |
|
|
399 |
# do actual replacement of placeholders |
# do actual replacement of placeholders |
400 |
$format =~ s/v(\d+)(?:\^(\w))*/$self->get_data(\$rec,$1,$2,$i,\$found)/ges; |
$format =~ s/v(\d+)(?:\^(\w))?/$self->get_data(\$rec,$1,$2,$i,\$found)/ges; |
401 |
|
|
402 |
if ($found) { |
if ($found) { |
403 |
|
$log->debug("format: $format"); |
404 |
if ($eval_code) { |
if ($eval_code) { |
405 |
my $eval = $self->fill_in($rec,$eval_code,$i); |
my $eval = $self->fill_in($rec,$eval_code,$i); |
406 |
return if (! $self->_eval($eval)); |
return if (! $self->_eval($eval)); |
407 |
} |
} |
408 |
# do we have lookups? |
# do we have lookups? |
409 |
if ($format =~ /\[[^\[\]]+\]/o) { |
if ($format =~ /$LOOKUP_REGEX/o) { |
410 |
print "## probable lookup: $format\n"; |
$log->debug("format '$format' has lookup"); |
411 |
return $self->lookup($format); |
return $self->lookup($format); |
412 |
} else { |
} else { |
413 |
return $format; |
return $format; |
430 |
sub lookup { |
sub lookup { |
431 |
my $self = shift; |
my $self = shift; |
432 |
|
|
433 |
my $tmp = shift || confess "need format"; |
my $log = $self->_get_logger(); |
434 |
|
|
435 |
if ($tmp =~ /\[[^\[\]]+\]/o) { |
my $tmp = shift || $log->logconfess("need format"); |
436 |
|
|
437 |
|
if ($tmp =~ /$LOOKUP_REGEX/o) { |
438 |
my @in = ( $tmp ); |
my @in = ( $tmp ); |
439 |
print "## lookup $tmp\n"; |
|
440 |
|
$log->debug("lookup for: ",$tmp); |
441 |
|
|
442 |
my @out; |
my @out; |
443 |
while (my $f = shift @in) { |
while (my $f = shift @in) { |
444 |
if ($f =~ /\[([^\[\]]+)\]/) { |
if ($f =~ /$LOOKUP_REGEX_SAVE/o) { |
445 |
my $k = $1; |
my $k = $1; |
446 |
if ($self->{'lookup'}->{$k}) { |
if ($self->{'lookup'}->{$k}) { |
447 |
foreach my $nv (@{$self->{'lookup'}->{$k}}) { |
foreach my $nv (@{$self->{'lookup'}->{$k}}) { |
448 |
my $tmp2 = $f; |
my $tmp2 = $f; |
449 |
$tmp2 =~ s/\[$k\]/$nv/g; |
$tmp2 =~ s/lookup{$k}/$nv/g; |
450 |
push @in, $tmp2; |
push @in, $tmp2; |
451 |
} |
} |
452 |
} else { |
} else { |
456 |
push @out, $f; |
push @out, $f; |
457 |
} |
} |
458 |
} |
} |
459 |
|
$log->logconfess("return is array and it's not expected!") unless wantarray; |
460 |
return @out; |
return @out; |
461 |
} else { |
} else { |
462 |
return $tmp; |
return $tmp; |
480 |
|
|
481 |
return if (! $format_utf8); |
return if (! $format_utf8); |
482 |
|
|
483 |
confess("need HASH as first argument!") if ($rec !~ /HASH/o); |
my $log = $self->_get_logger(); |
484 |
confess("need utf2cp Text::Iconv object!") if (! $self->{'utf2cp'}); |
|
485 |
|
$log->logconfess("need HASH as first argument!") if ($rec !~ /HASH/o); |
486 |
|
$log->logconfess("need utf2cp Text::Iconv object!") if (! $self->{'utf2cp'}); |
487 |
|
|
488 |
$i = 0 if (! $i); |
$i = 0 if (! $i); |
489 |
|
|
490 |
my $format = $self->{'utf2cp'}->convert($format_utf8) || confess("can't convert '$format_utf8' from UTF-8 to ",$self->{'code_page'}); |
my $format = $self->_x($format_utf8) || $log->logconfess("can't convert '$format_utf8' from UTF-8 to ",$self->{'code_page'}); |
491 |
|
|
492 |
my @out; |
my @out; |
493 |
|
|
494 |
|
$log->debug("format: $format"); |
495 |
|
|
496 |
my $eval_code; |
my $eval_code; |
497 |
# remove eval{...} from beginning |
# remove eval{...} from beginning |
498 |
$eval_code = $1 if ($format =~ s/^eval{([^}]+)}//s); |
$eval_code = $1 if ($format =~ s/^eval{([^}]+)}//s); |
500 |
my $prefix; |
my $prefix; |
501 |
my $all_found=0; |
my $all_found=0; |
502 |
|
|
503 |
while ($format =~ s/^(.*?)v(\d+)(?:\^(\w))*//s) { |
while ($format =~ s/^(.*?)v(\d+)(?:\^(\w))?//s) { |
504 |
|
|
505 |
my $del = $1 || ''; |
my $del = $1 || ''; |
506 |
$prefix ||= $del if ($all_found == 0); |
$prefix ||= $del if ($all_found == 0); |
517 |
|
|
518 |
return if (! $all_found); |
return if (! $all_found); |
519 |
|
|
520 |
my $out = join('',@out) . $format; |
my $out = join('',@out); |
521 |
|
|
522 |
# add prefix if not there |
if ($out) { |
523 |
$out = $prefix . $out if ($out !~ m/^\Q$prefix\E/); |
# add rest of format (suffix) |
524 |
|
$out .= $format; |
525 |
|
|
526 |
|
# add prefix if not there |
527 |
|
$out = $prefix . $out if ($out !~ m/^\Q$prefix\E/); |
528 |
|
|
529 |
|
$log->debug("result: $out"); |
530 |
|
} |
531 |
|
|
532 |
if ($eval_code) { |
if ($eval_code) { |
533 |
my $eval = $self->fill_in($rec,$eval_code,$i); |
my $eval = $self->fill_in($rec,$eval_code,$i); |
534 |
|
$log->debug("about to eval{",$eval,"} format: $out"); |
535 |
return if (! $self->_eval($eval)); |
return if (! $self->_eval($eval)); |
536 |
} |
} |
537 |
|
|
551 |
|
|
552 |
my ($rec, $format_utf8) = @_; |
my ($rec, $format_utf8) = @_; |
553 |
|
|
554 |
confess("need HASH as first argument!") if ($rec !~ /HASH/o); |
my $log = $self->_get_logger(); |
555 |
|
|
556 |
|
$log->logconfess("need HASH as first argument!") if ($rec !~ /HASH/o); |
557 |
return if (! $format_utf8); |
return if (! $format_utf8); |
558 |
|
|
559 |
my $i = 0; |
my $i = 0; |
563 |
push @arr, $v; |
push @arr, $v; |
564 |
} |
} |
565 |
|
|
566 |
|
$log->debug("format '$format_utf8' returned ",--$i," elements: ", sub { join(" | ",@arr) }) if (@arr); |
567 |
|
|
568 |
return @arr; |
return @arr; |
569 |
} |
} |
570 |
|
|
571 |
=head2 data_structure |
=head2 fill_in_to_arr |
572 |
|
|
573 |
Create in-memory data structure which represents layout from C<import_xml>. |
Similar to C<fill_in>, but returns array of all repeatable fields. Usable |
574 |
It is used later to produce output. |
for fields which have lookups, so they shouldn't be parsed but rather |
575 |
|
C<fill_id>ed. |
576 |
|
|
577 |
my @ds = $webpac->data_structure($rec); |
my @arr = $webpac->fill_in_to_arr($rec,'[v900];;[v250^a]'); |
578 |
|
|
579 |
=cut |
=cut |
580 |
|
|
581 |
# private method _sort_by_order |
sub fill_in_to_arr { |
|
# sort subrouting using order="" attribute |
|
|
sub _sort_by_order { |
|
582 |
my $self = shift; |
my $self = shift; |
583 |
|
|
584 |
my $va = $self->{'import_xml'}->{'indexer'}->{$a}->{'order'} || |
my ($rec, $format_utf8) = @_; |
|
$self->{'import_xml'}->{'indexer'}->{$a}; |
|
|
my $vb = $self->{'import_xml'}->{'indexer'}->{$b}->{'order'} || |
|
|
$self->{'import_xml'}->{'indexer'}->{$b}; |
|
585 |
|
|
586 |
return $va <=> $vb; |
my $log = $self->_get_logger(); |
587 |
|
|
588 |
|
$log->logconfess("need HASH as first argument!") if ($rec !~ /HASH/o); |
589 |
|
return if (! $format_utf8); |
590 |
|
|
591 |
|
my $i = 0; |
592 |
|
my @arr; |
593 |
|
|
594 |
|
while (my @v = $self->fill_in($rec,$format_utf8,$i++)) { |
595 |
|
push @arr, @v; |
596 |
|
} |
597 |
|
|
598 |
|
$log->debug("format '$format_utf8' returned ",--$i," elements: ", sub { join(" | ",@arr) }) if (@arr); |
599 |
|
|
600 |
|
return @arr; |
601 |
} |
} |
602 |
|
|
603 |
|
|
604 |
|
=head2 data_structure |
605 |
|
|
606 |
|
Create in-memory data structure which represents layout from C<import_xml>. |
607 |
|
It is used later to produce output. |
608 |
|
|
609 |
|
my @ds = $webpac->data_structure($rec); |
610 |
|
|
611 |
|
This method will also set C<$webpac->{'currnet_filename'}> if there is |
612 |
|
<filename> tag in C<import_xml>. |
613 |
|
|
614 |
|
=cut |
615 |
|
|
616 |
sub data_structure { |
sub data_structure { |
617 |
my $self = shift; |
my $self = shift; |
618 |
|
|
619 |
|
my $log = $self->_get_logger(); |
620 |
|
|
621 |
my $rec = shift; |
my $rec = shift; |
622 |
confess("need HASH as first argument!") if ($rec !~ /HASH/o); |
$log->logconfess("need HASH as first argument!") if ($rec !~ /HASH/o); |
623 |
|
|
624 |
|
undef $self->{'currnet_filename'}; |
625 |
|
|
626 |
my @sorted_tags; |
my @sorted_tags; |
627 |
if ($self->{tags_by_order}) { |
if ($self->{tags_by_order}) { |
633 |
|
|
634 |
my @ds; |
my @ds; |
635 |
|
|
636 |
|
$log->debug("tags: ",sub { join(", ",@sorted_tags) }); |
637 |
|
|
638 |
foreach my $field (@sorted_tags) { |
foreach my $field (@sorted_tags) { |
639 |
|
|
640 |
my $row; |
my $row; |
642 |
#print "field $field [",$self->{'tag'},"] = ",Dumper($self->{'import_xml'}->{'indexer'}->{$field}->{$self->{'tag'}}); |
#print "field $field [",$self->{'tag'},"] = ",Dumper($self->{'import_xml'}->{'indexer'}->{$field}->{$self->{'tag'}}); |
643 |
|
|
644 |
foreach my $tag (@{$self->{'import_xml'}->{'indexer'}->{$field}->{$self->{'tag'}}}) { |
foreach my $tag (@{$self->{'import_xml'}->{'indexer'}->{$field}->{$self->{'tag'}}}) { |
645 |
my @v = $self->parse_to_arr($rec,$tag->{'content'}); |
my $format = $tag->{'value'} || $tag->{'content'}; |
646 |
|
|
647 |
|
$log->debug("format: $format"); |
648 |
|
|
649 |
|
my @v; |
650 |
|
if ($format =~ /$LOOKUP_REGEX/o) { |
651 |
|
@v = $self->fill_in_to_arr($rec,$format); |
652 |
|
} else { |
653 |
|
@v = $self->parse_to_arr($rec,$format); |
654 |
|
} |
655 |
next if (! @v); |
next if (! @v); |
656 |
|
|
657 |
|
# use format? |
658 |
|
if ($tag->{'format_name'}) { |
659 |
|
@v = map { $self->apply_format($tag->{'format_name'},$tag->{'format_delimiter'},$_) } @v; |
660 |
|
} |
661 |
|
|
662 |
# does tag have type? |
# does tag have type? |
663 |
if ($tag->{'type'}) { |
if ($tag->{'type'}) { |
664 |
push @{$row->{$tag->{'type'}}}, @v; |
push @{$row->{$tag->{'type'}}}, @v; |
666 |
push @{$row->{'display'}}, @v; |
push @{$row->{'display'}}, @v; |
667 |
push @{$row->{'swish'}}, @v; |
push @{$row->{'swish'}}, @v; |
668 |
} |
} |
669 |
|
|
670 |
|
if ($field eq 'filename') { |
671 |
|
$self->{'current_filename'} = join('',@v); |
672 |
|
$log->debug("filename: ",$self->{'current_filename'}); |
673 |
|
} |
674 |
|
|
675 |
} |
} |
676 |
|
|
677 |
if ($row) { |
if ($row) { |
678 |
$row->{'tag'} = $field; |
$row->{'tag'} = $field; |
679 |
|
|
680 |
|
# TODO: name_sigular, name_plural |
681 |
|
my $name = $self->{'import_xml'}->{'indexer'}->{$field}->{'name'}; |
682 |
|
$row->{'name'} = $name ? $self->_x($name) : $field; |
683 |
|
|
684 |
push @ds, $row; |
push @ds, $row; |
685 |
|
|
686 |
|
$log->debug("row $field: ",sub { Dumper($row) }); |
687 |
} |
} |
688 |
|
|
689 |
} |
} |
705 |
|
|
706 |
my $args = {@_}; |
my $args = {@_}; |
707 |
|
|
708 |
confess("need template name") if (! $args->{'template'}); |
my $log = $self->_get_logger(); |
709 |
confess("need data array") if (! $args->{'data'}); |
|
710 |
|
$log->logconfess("need template name") if (! $args->{'template'}); |
711 |
|
$log->logconfess("need data array") if (! $args->{'data'}); |
712 |
|
|
713 |
my $out; |
my $out; |
714 |
|
|
721 |
return $out; |
return $out; |
722 |
} |
} |
723 |
|
|
724 |
|
=head2 apply_format |
725 |
|
|
726 |
|
Apply format specified in tag with C<format_name="name"> and |
727 |
|
C<format_delimiter=";;">. |
728 |
|
|
729 |
|
my $text = $webpac->apply_format($format_name,$format_delimiter,$data); |
730 |
|
|
731 |
|
Formats can contain C<lookup{...}> if you need them. |
732 |
|
|
733 |
|
=cut |
734 |
|
|
735 |
|
sub apply_format { |
736 |
|
my $self = shift; |
737 |
|
|
738 |
|
my ($name,$delimiter,$data) = @_; |
739 |
|
|
740 |
|
my $log = $self->_get_logger(); |
741 |
|
|
742 |
|
if (! $self->{'import_xml'}->{'format'}->{$name}) { |
743 |
|
$log->warn("<format name=\"$name\"> is not defined in ",$self->{'import_xml_file'}); |
744 |
|
return $data; |
745 |
|
} |
746 |
|
|
747 |
|
$log->warn("no delimiter for format $name") if (! $delimiter); |
748 |
|
|
749 |
|
my $format = $self->_x($self->{'import_xml'}->{'format'}->{$name}->{'content'}) || $log->logdie("can't find format '$name'"); |
750 |
|
|
751 |
|
my @data = split(/\Q$delimiter\E/, $data); |
752 |
|
|
753 |
|
my $out = sprintf($format, @data); |
754 |
|
$log->debug("using format $name [$format] on $data to produce: $out"); |
755 |
|
|
756 |
|
if ($out =~ m/$LOOKUP_REGEX/o) { |
757 |
|
return $self->lookup($out); |
758 |
|
} else { |
759 |
|
return $out; |
760 |
|
} |
761 |
|
|
762 |
|
} |
763 |
|
|
764 |
|
|
765 |
|
# |
766 |
|
# |
767 |
|
# |
768 |
|
|
769 |
|
=head1 INTERNAL METHODS |
770 |
|
|
771 |
|
Here is a quick list of internal methods, mostly useful to turn debugging |
772 |
|
on them (see L<LOGGING> below for explanation). |
773 |
|
|
774 |
|
=cut |
775 |
|
|
776 |
|
=head2 _eval |
777 |
|
|
778 |
|
Internal function to eval code without C<strict 'subs'>. |
779 |
|
|
780 |
|
=cut |
781 |
|
|
782 |
|
sub _eval { |
783 |
|
my $self = shift; |
784 |
|
|
785 |
|
my $code = shift || return; |
786 |
|
|
787 |
|
my $log = $self->_get_logger(); |
788 |
|
|
789 |
|
no strict 'subs'; |
790 |
|
my $ret = eval $code; |
791 |
|
if ($@) { |
792 |
|
$log->error("problem with eval code [$code]: $@"); |
793 |
|
} |
794 |
|
|
795 |
|
$log->debug("eval: ",$code," [",$ret,"]"); |
796 |
|
|
797 |
|
return $ret || 0; |
798 |
|
} |
799 |
|
|
800 |
|
=head2 _sort_by_order |
801 |
|
|
802 |
|
Sort xml tags data structure accoding to C<order=""> attribute. |
803 |
|
|
804 |
|
=cut |
805 |
|
|
806 |
|
sub _sort_by_order { |
807 |
|
my $self = shift; |
808 |
|
|
809 |
|
my $va = $self->{'import_xml'}->{'indexer'}->{$a}->{'order'} || |
810 |
|
$self->{'import_xml'}->{'indexer'}->{$a}; |
811 |
|
my $vb = $self->{'import_xml'}->{'indexer'}->{$b}->{'order'} || |
812 |
|
$self->{'import_xml'}->{'indexer'}->{$b}; |
813 |
|
|
814 |
|
return $va <=> $vb; |
815 |
|
} |
816 |
|
|
817 |
|
=head2 _get_logger |
818 |
|
|
819 |
|
Get C<Log::Log4perl> object with a twist: domains are defined for each |
820 |
|
method |
821 |
|
|
822 |
|
my $log = $webpac->_get_logger(); |
823 |
|
|
824 |
|
=cut |
825 |
|
|
826 |
|
sub _get_logger { |
827 |
|
my $self = shift; |
828 |
|
|
829 |
|
my $name = (caller(1))[3] || caller; |
830 |
|
return get_logger($name); |
831 |
|
} |
832 |
|
|
833 |
|
=head2 _x |
834 |
|
|
835 |
|
Convert string from UTF-8 to code page defined in C<import_xml>. |
836 |
|
|
837 |
|
my $text = $webpac->_x('utf8 text'); |
838 |
|
|
839 |
|
=cut |
840 |
|
|
841 |
|
sub _x { |
842 |
|
my $self = shift; |
843 |
|
my $utf8 = shift || return; |
844 |
|
|
845 |
|
return $self->{'utf2cp'}->convert($utf8) || |
846 |
|
$self->_get_logger()->logwarn("can't convert '$utf8'"); |
847 |
|
} |
848 |
|
|
849 |
|
# |
850 |
|
# |
851 |
|
# |
852 |
|
|
853 |
|
=head1 LOGGING |
854 |
|
|
855 |
|
Logging in WebPAC is performed by L<Log::Log4perl> with config file |
856 |
|
C<log.conf>. |
857 |
|
|
858 |
|
Methods defined above have different levels of logging, so |
859 |
|
it's descriptions will be useful to turn (mostry B<debug> logging) on |
860 |
|
or off to see why WabPAC isn't perforing as you expect it (it might even |
861 |
|
be a bug!). |
862 |
|
|
863 |
|
B<This is different from normal Log4perl behaviour>. To repeat, you can |
864 |
|
also use method names, and not only classes (which are just few) |
865 |
|
to filter logging. |
866 |
|
|
867 |
|
=cut |
868 |
|
|
869 |
1; |
1; |