/[webpac]/trunk/all2xml.pl
This is repository of my old source code which isn't updated any more. Go to git.rot13.org for current projects!
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Contents of /trunk/all2xml.pl

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Revision 263 - (show annotations)
Fri Mar 12 15:06:58 2004 UTC (15 years, 9 months ago) by dpavlin
File MIME type: text/plain
File size: 25532 byte(s)
ported r260 from hidra branch: moved eval to parse_format.pm where it
belongs. Also changed eval format to: eval{v901^a eq "Mikrotezaurus"}
(please note same format as in ISIS formating language)

1 #!/usr/bin/perl -w
2
3 use strict;
4 use OpenIsis;
5 use Getopt::Std;
6 use Data::Dumper;
7 use XML::Simple;
8 use Text::Unaccent 1.02; # 1.01 won't compile on my platform,
9 use Text::Iconv;
10 use Config::IniFiles;
11 use Encode;
12 #use GDBM_File;
13 use Fcntl; # for O_RDWR
14 use TDB_File;
15
16 $|=1;
17
18 my $config_file = $0;
19 $config_file =~ s/\.pl$/.conf/;
20 die "FATAL: can't find configuration file '$config_file'" if (! -e $config_file);
21
22 my $config;
23
24 #use index_DBI; # default DBI module for index
25 use index_DBI_cache; # faster DBI module using memory cache
26 my $index;
27
28 my %opts;
29
30 # usage:
31 # -d directory name
32 # -m multiple directories
33 # -q quiet
34 # -s run swish
35
36 getopts('d:m:qs', \%opts);
37
38 my $path; # this is name of database
39
40 Text::Iconv->raise_error(0); # Conversion errors don't raise exceptions
41
42 # this is encoding of all files on disk, including import_xml/*.xml file and
43 # filter/*.pm files! It will be used to store strings in perl internally!
44 my $codepage = 'ISO-8859-2';
45
46 my $utf2cp = Text::Iconv->new('UTF-8',$codepage);
47 # this function will convert data from XML files to local encoding
48 sub x {
49 return $utf2cp->convert($_[0]);
50 }
51
52 # decode isis/excel or other import codepage
53 my $import2cp;
54
55 # outgoing xml must be in UTF-8
56 my $cp2utf = Text::Iconv->new($codepage,'UTF-8');
57
58 # mapping between data type and tag which specify
59 # format in XML file
60 my %type2tag = (
61 'isis' => 'isis',
62 'excel' => 'column',
63 'marc' => 'marc',
64 'feed' => 'feed'
65 );
66
67 my $cache; # for cacheing
68
69 # lookup hash (tied to file)
70 my %lhash;
71 # this option will cache all lookup entries in memory.
72 # if you are tight on memory, turn this off
73 my $use_lhash_cache = 1;
74
75 my $last_field_name; # cache to prevent repeated fields
76
77 sub data2xml {
78
79 use xmlify;
80
81 my $type = shift @_;
82 my $row = shift @_;
83 my $add_xml = shift @_;
84 # needed to read values from configuration file
85 my $cfg = shift @_;
86 my $database = shift @_;
87
88 my $xml;
89
90 use parse_format;
91
92 my $html = ""; # html formatted display output
93
94 my %field_usage; # counter for usage of each field
95
96 # sort subrouting using order="" attribute
97 sub by_order {
98 my $va = $config->{indexer}->{$a}->{order} ||
99 $config->{indexer}->{$a};
100 my $vb = $config->{indexer}->{$b}->{order} ||
101 $config->{indexer}->{$b};
102
103 return $va <=> $vb;
104 }
105
106 my @sorted_tags;
107 if ($cache->{tags_by_order}) {
108 @sorted_tags = @{$cache->{tags_by_order}};
109 } else {
110 @sorted_tags = sort by_order keys %{$config->{indexer}};
111 $cache->{tags_by_order} = \@sorted_tags;
112 }
113
114 # lookup key
115 my $lookup_key;
116
117 # cache for field in pages
118 delete $cache->{display_data};
119 delete $cache->{swish_data};
120 delete $cache->{swish_exact_data};
121 delete $cache->{index_data};
122 delete $cache->{index_delimiter};
123 my @page_fields; # names of fields
124
125
126 # subs used to produce output
127
128 sub get_field_name($$$) {
129 my ($config,$field,$field_usage) = @_;
130
131 # find field name (signular, plural)
132 my $field_name = "";
133 if ($config->{indexer}->{$field}->{name_singular} && $field_usage == 1) {
134 $field_name = $config->{indexer}->{$field}->{name_singular};
135 } elsif ($config->{indexer}->{$field}->{name_plural}) {
136 $field_name = $config->{indexer}->{$field}->{name_plural};
137 } elsif ($config->{indexer}->{$field}->{name}) {
138 $field_name = $config->{indexer}->{$field}->{name};
139 } else {
140 print STDERR "WARNING: field '$field' doesn't have 'name' attribute!";
141 }
142 if ($field_name) {
143 if (! $last_field_name) {
144 $last_field_name = x($field_name);
145 return $last_field_name;
146 } elsif ($field_name ne $last_field_name) {
147 $last_field_name = x($field_name);
148 return $last_field_name;
149 }
150 }
151 }
152
153
154 # begin real work: go field by field
155 foreach my $field (@sorted_tags) {
156
157 $field=x($field);
158 $field_usage{$field}++;
159
160 my $swish_data = "";
161 my $swish_exact_data = "";
162 my $display_data = "";
163 my @index_data;
164 my $line_delimiter;
165
166 my ($swish,$display);
167
168 my $tag = $type2tag{$type} || die "can't find which tag to use for type $type";
169
170 # is this field page-by-page?
171 my $iterate_by_page = $config->{indexer}->{$field}->{iterate_by_page};
172 push @page_fields,$field if ($iterate_by_page);
173 my %page_max = ();
174 # default line_delimiter if using
175 my $page_line_delimiter = $config->{indexer}->{$field}->{page_line_delimiter} || '<br/>';
176 $cache->{index_delimiter}->{$field} = $config->{indexer}->{$field}->{index_delimiter};
177
178 my $format_name = $config->{indexer}->{$field}->{format_name};
179 my $format_delimiter = $config->{indexer}->{$field}->{format_delimiter};
180 if ($format_name && $format_delimiter) {
181 $cache->{format}->{$field}->{format_name} = $format_name;
182 $cache->{format}->{$field}->{format_delimiter} = $format_delimiter;
183 }
184
185 foreach my $x (@{$config->{indexer}->{$field}->{$tag}}) {
186
187 my $format = x($x->{content});
188 my $delimiter = x($x->{delimiter}) || ' ';
189
190 my $repeat_off = 0; # init repeatable offset
191
192 # swish, swish_exact, display, index, index_lookup
193 # swish and display defaults
194 my ($s,$se,$d,$i,$il) = (1,0,1,0,0);
195 $s = 0 if (lc($x->{type}) eq "display");
196 $d = 0 if (lc($x->{type}) eq "swish");
197 ($s,$se,$d,$i) = (0,1,0,1) if (lc($x->{type}) eq "index");
198 ($s,$se,$d,$i) = (0,1,0,0) if (lc($x->{type}) eq "swish_exact");
199 ($s,$se,$d,$i,$il) = (0,1,0,0,1) if (lc($x->{type}) =~ /^lookup/);
200
201 # what will separate last line from this one?
202 if ($display_data && $x->{append}) {
203 $line_delimiter = ' ';
204 } elsif ($display_data) {
205 $line_delimiter = '<br/>';
206 }
207
208 # init vars so that we go into while...
209 ($swish,$display) = (1,1);
210
211 # placeholder for all repeatable entries for index
212
213 sub mkformat($$) {
214 my $x = shift || die "mkformat needs tag reference";
215 my $data = shift || return;
216 my $format_name = x($x->{format_name}) || return $data;
217 my $fmt = x($config->{format}->{$format_name}->{content}) || die "<format name=\"$format_name\"> is not defined!";
218 my $format_delimiter = x($x->{format_delimiter});
219 my @data;
220 if ($format_delimiter) {
221 @data = split(/$format_delimiter/,$data);
222 } else {
223 push @data,$data;
224 }
225
226 if ($fmt) {
227 my $nr = scalar $fmt =~ s/%s/%s/g;
228 if (($#data+1) == $nr) {
229 return sprintf($fmt,@data);
230 } else {
231 #print STDERR "mkformat: [$data] can't be split on [$format_delimiter] to $nr fields!\n";
232 return $data;
233 }
234 } else {
235 print STDERR "usage of link '$format_name' without defined format (<link> tag)\n";
236 }
237 }
238
239 # while because of repeatable fields
240 while ($swish || $display) {
241 my $page = $repeat_off;
242 $page_max{$field} = $page if ($iterate_by_page && $page > ($page_max{$field} || 0));
243 ($swish,$display) = parse_format($type, $format,$row,$repeat_off++,$import2cp);
244 if ($repeat_off > 1000) {
245 print STDERR "loop (more than 1000 repeatable fields) deteced in $row, $format\n";
246 last;
247 }
248
249 # is this field is lookup?
250 if ($display && $x->{lookup}) {
251 my $null = "<!-- null -->";
252 if ($use_lhash_cache) {
253 if (!defined($cache->{lhash}->{$display})) {
254 my $new_display = $lhash{$display};
255 if (defined($new_display)) {
256 #print STDERR "lookup cache store '$display' = '$new_display'\n";
257 $display = $new_display;
258 $cache->{lhash}->{$display} = $new_display;
259 } else {
260 # print STDERR "WARNING: lookup for '$display' didn't find anything.\n";
261 $display = "";
262 $cache->{lhash}->{$display} = $null;
263 }
264 } else {
265 $display = $cache->{lhash}->{$display};
266 }
267 } else {
268 $display = $lhash{$display} || $null;
269 }
270 }
271
272 # filter="name" ; filter this field through
273 # filter/[name].pm
274 my $filter = $x->{filter};
275 if ($filter && !$cache->{filter_loaded}->{$filter}) {
276 require "filter/".$filter.".pm";
277 $cache->{filter_loaded}->{$filter}++;
278 }
279 # type="swish" ; field for swish
280 if ($swish) {
281 my $tmp = $swish;
282 if ($filter && ($s || $se)) {
283 no strict 'refs';
284 $tmp = join(" ",&$filter($tmp)) if ($s || $se);
285 }
286
287 $swish_data .= $tmp if ($s && $tmp);
288 $swish_exact_data .= "xxbxx $tmp xxexx " if ($tmp && $tmp ne "" && $se);
289 }
290
291 # type="display" ; field for display
292 if ($d && $display) {
293 my $ldel = $delimiter;
294 if ($line_delimiter && $display_data) {
295 $ldel = $line_delimiter;
296 }
297 if ($filter) {
298 no strict 'refs';
299 my @arr;
300 foreach my $tmp (&$filter($display)) {
301 my $tmp2 = mkformat($x,$tmp);
302 push @arr,$tmp2 if ($tmp2);
303 }
304 $display_data .= $ldel if ($display_data && @arr);
305 $display_data .= join($delimiter,@arr);
306 } else {
307 $display_data .= $ldel if ($display_data);
308 my $tmp = mkformat($x,$display);
309 $display_data .= $tmp if ($tmp);
310 }
311 }
312
313 # type="index" ; insert into index
314 my $idisplay;
315 if ($i && $display) {
316 $idisplay = $display;
317 if ($filter) {
318 no strict 'refs';
319 $idisplay = &$filter($idisplay);
320 }
321 push @index_data, $idisplay if ($idisplay && !$iterate_by_page);
322 }
323
324 # store fields in lookup
325 if ($il && $display) {
326 if (lc($x->{type}) eq "lookup_key") {
327 if ($lookup_key) {
328 print STDERR "WARNING: try to redefine lookup_key (keys shouldn't be repeatable fields!)";
329 } else {
330 if ($filter) {
331 no strict 'refs';
332 $lookup_key = &$filter($display);
333 } else {
334 $lookup_key = $display;
335 }
336 }
337 } elsif (lc($x->{type}) eq "lookup_val") {
338 if ($lookup_key) {
339 if ($filter) {
340 no strict 'refs';
341 $lhash{$lookup_key} = &$filter($display);
342 } else {
343 $lhash{$lookup_key} = $display;
344 }
345 } else {
346 print STDERR "WARNING: no lookup_key defined for '$display'?";
347 }
348 }
349
350 }
351
352 # store data for page-by-page repeatable fields
353 if ($iterate_by_page) {
354 sub iterate_fld($$$$$$) {
355 my ($cache,$what,$field,$page,$data,$append) = @_;
356 return if (!$data);
357
358 my $ldel = $page_line_delimiter;
359 $ldel = " " if ($append);
360 #print STDERR "line delimiter: ",Dumper($ldel) if ($ldel);
361 if (! $cache->{$what}->{$field}->[$page]) {
362 $cache->{$what}->{$field}->[$page] = $data;
363 } else {
364 $cache->{$what}->{$field}->[$page] .= $ldel.$data;
365 }
366 }
367
368 if ($display_data) {
369 iterate_fld($cache,'display_data',$field,$page,$display_data,$x->{append});
370 }
371 $display_data = "";
372 if ($swish_data) {
373 iterate_fld($cache,'swish_data',$field,$page,$swish_data,$x->{append});
374 $swish_data = "";
375 }
376 if ($swish_exact_data) {
377 iterate_fld($cache,'swish_exact_data',$field,$page,$swish_exact_data,$x->{append});
378 $swish_exact_data = "";
379 }
380
381 if ($idisplay) {
382 my $ldel=$page_line_delimiter;
383 my @index_data;
384 if ($cache->{index_data}->{$field}->[$page]) {
385
386 @index_data = @{$cache->{index_data}->{$field}->[$page]};
387 }
388 if ($x->{append}) {
389 if (@index_data) {
390 $index_data[$#index_data] .= $idisplay;
391 } else {
392 push @index_data, $idisplay;
393 }
394 } else {
395 push @index_data, $idisplay;
396 }
397 $idisplay = "";
398 @{$cache->{index_data}->{$field}->[$page]} = @index_data;
399 }
400 }
401 }
402
403 if (! $iterate_by_page) {
404 my $idel = $x->{index_delimiter};
405 # fill data in index
406 foreach my $tmp (@index_data) {
407 my $i = $d = $tmp;
408 if ($idel && $tmp =~ m/$idel/) {
409 ($i,$d) = split(/$idel/,$tmp);
410 }
411 $index->insert($field, $i, $d, $path);
412 }
413 @index_data = ();
414 }
415 }
416
417 # now try to parse variables from configuration file
418 foreach my $x (@{$config->{indexer}->{$field}->{'config'}}) {
419
420 my $delimiter = x($x->{delimiter}) || ' ';
421 my $val = $cfg->val($database, x($x->{content}));
422
423 my ($s,$d,$i) = (1,1,0); # swish, display default
424 $s = 0 if (lc($x->{type}) eq "display");
425 $d = 0 if (lc($x->{type}) eq "swish");
426 # no support for swish exact in config.
427 # IMHO, it's useless
428 ($s,$d,$i) = (0,0,1) if (lc($x->{type}) eq "index");
429
430 if ($val) {
431 $display_data .= $delimiter.$val if ($d);
432 $swish_data .= $val if ($s);
433 $index->insert($field, $val, $path) if ($i);
434 }
435
436 if ($iterate_by_page) {
437 # FIXME data from config tag will appear just
438 # on first page!!!
439 my $page = 0;
440 if ($display_data) {
441 $cache->{display_data}->{$field}->[$page] = $display_data;
442 $display_data = "";
443 }
444 if ($swish_data) {
445 $cache->{swish_data}->{$field}->[$page] = $swish_data;
446 $swish_data = "";
447 }
448 if ($swish_exact_data) {
449 $cache->{swish_exact_data}->{$field}->[$page] = $swish_exact_data;
450 $swish_exact_data = "";
451 }
452 }
453 }
454
455 # save data page-by-page
456 foreach my $field (@page_fields) {
457 my $nr_pages = $page_max{$field} || next;
458 #print STDERR "field '$field' iterate over ",($nr_pages || 0)," pages...\n";
459 #print STDERR Dumper($cache->{display_data});
460 for (my $page=0; $page <= $nr_pages; $page++) {
461 my $display_data;
462 if ($cache->{format}->{$field}) {
463 my $tmp = mkformat($cache->{format}->{$field},$cache->{display_data}->{$field}->[$page]);
464 $display_data=$tmp if ($tmp);
465 } else {
466 $display_data = $cache->{display_data}->{$field}->[$page];
467 }
468 if ($display_data) { # default
469 if ($field eq "headline") {
470 $xml .= xmlify("headline", $display_data);
471 } else {
472
473 # fallback to empty field name if needed
474 $html .= get_field_name($config,$field,$field_usage{$field}) || '';
475 $html .= "#-#".$display_data."###\n";
476 }
477 }
478
479 my $swish_data = $cache->{swish_data}->{$field}->[$page];
480 if ($swish_data) {
481 # remove extra spaces
482 $swish_data =~ s/ +/ /g;
483 $swish_data =~ s/ +$//g;
484
485 $xml .= xmlify($field."_swish", unac_string($codepage,$swish_data));
486 }
487
488 my $swish_exact_data = $cache->{swish_exact_data}->{$field}->[$page];
489 if ($swish_exact_data) {
490 $swish_exact_data =~ s/ +/ /g;
491 $swish_exact_data =~ s/ +$//g;
492
493 # add delimiters before and after word.
494 # That is required to produce exact match
495 $xml .= xmlify($field."_swish_exact", unac_string($codepage,$swish_exact_data));
496 }
497
498 my $idel = $cache->{index_delimiter}->{$field};
499 foreach my $tmp (@{$cache->{index_data}->{$field}->[$page]}) {
500 my $i = $tmp;
501 my $d = $tmp;
502 if ($idel && $tmp =~ m/$idel/) {
503 ($i,$d) = split(/$idel/,$tmp);
504 }
505 $index->insert($field, $i, $d, $path);
506 #print STDERR "index [$idel] $field: $i --> $d [$path]\n";
507 }
508 }
509
510 }
511
512 if (! $iterate_by_page) {
513 if ($display_data) {
514 if ($field eq "headline") {
515 $xml .= xmlify("headline", $display_data);
516 } else {
517
518 # fallback to empty field name if needed
519 $html .= get_field_name($config,$field,$field_usage{$field}) || '';
520 $html .= "#-#".$display_data."###\n";
521 }
522 }
523 if ($swish_data) {
524 # remove extra spaces
525 $swish_data =~ s/ +/ /g;
526 $swish_data =~ s/ +$//g;
527
528 $xml .= xmlify($field."_swish", unac_string($codepage,$swish_data));
529 }
530
531 if ($swish_exact_data) {
532 $swish_exact_data =~ s/ +/ /g;
533 $swish_exact_data =~ s/ +$//g;
534
535 # add delimiters before and after word.
536 # That is required to produce exact match
537 $xml .= xmlify($field."_swish_exact", unac_string($codepage,$swish_exact_data));
538 }
539 }
540 }
541
542 # dump formatted output in <html>
543 if ($html) {
544 #$xml .= xmlify("html",$html);
545 $xml .= "<html><![CDATA[ $html ]]></html>";
546 }
547
548 if ($xml) {
549 $xml .= $add_xml if ($add_xml);
550 return "<xml>\n$xml</xml>\n";
551 } else {
552 return;
553 }
554 }
555
556 ##########################################################################
557
558 # read configuration for this script
559 my $cfg = new Config::IniFiles( -file => $config_file );
560
561 # read global.conf configuration
562 my $cfg_global = new Config::IniFiles( -file => 'global.conf' );
563
564 # open index
565 $index = new index_DBI(
566 $cfg_global->val('global', 'dbi_dbd'),
567 $cfg_global->val('global', 'dbi_dsn'),
568 $cfg_global->val('global', 'dbi_user'),
569 $cfg_global->val('global', 'dbi_passwd') || '',
570 );
571
572 my $show_progress = $cfg_global->val('global', 'show_progress');
573
574 my $unac_filter = $cfg_global->val('global', 'unac_filter');
575 if ($unac_filter) {
576 require $unac_filter;
577 }
578
579 foreach my $database ($cfg->Sections) {
580
581 my $type = lc($cfg -> val($database, 'type')) || die "$database doesn't have 'type' defined";
582 my $add_xml = $cfg -> val($database, 'xml'); # optional
583
584 # create new lookup file
585 my $lookup_file = $cfg -> val($database, 'lookup_newfile'); # optional
586 if ($lookup_file) {
587 #tie %lhash, 'GDBM_File', $lookup_file, &GDBM_NEWDB, 0644;
588 tie %lhash, 'TDB_File', $lookup_file, TDB_CLEAR_IF_FIRST, O_RDWR, 0644;
589 print STDERR "creating lookup file '$lookup_file'\n";
590 # delete memory cache for lookup file
591 delete $cache->{lhash};
592 }
593
594 # open existing lookup file
595 $lookup_file = $cfg -> val($database, 'lookup_open'); # optional
596 if ($lookup_file) {
597 #tie %lhash, 'GDBM_File', $lookup_file, &GDBM_READER, 0644;
598 tie %lhash, 'TDB_File', $lookup_file, TDB_DEFAULT, O_RDWR, 0644;
599 print STDERR "opening lookup file '$lookup_file'\n";
600 }
601
602 print STDERR "reading ./import_xml/$type.xml\n";
603
604 # extract just type basic
605 my $type_base = $type;
606 $type_base =~ s/_.+$//g;
607
608 $config=XMLin("./import_xml/$type.xml", forcearray => [ $type2tag{$type_base}, 'config', 'format' ], forcecontent => 1);
609
610 # output current progress indicator
611 my $last_p = 0;
612 sub progress {
613 return if (! $show_progress);
614 my $current = shift;
615 my $total = shift || 1;
616 my $p = int($current * 100 / $total);
617 if ($p != $last_p) {
618 printf STDERR ("%5d / %5d [%-51s] %-2d %% \r",$current,$total,"=" x ($p/2).">", $p );
619 $last_p = $p;
620 }
621 }
622
623 my $fake_dir = 1;
624 sub fakeprogress {
625 return if (! $show_progress);
626 my $current = shift @_;
627
628 my @ind = ('-','\\','|','/','-','\\','|','/', '-');
629
630 $last_p += $fake_dir;
631 $fake_dir = -$fake_dir if ($last_p > 1000 || $last_p < 0);
632 if ($last_p % 10 == 0) {
633 printf STDERR ("%5d / %5s [%-51s]\r",$current,"?"," " x ($last_p/20).$ind[($last_p/20) % $#ind]);
634 }
635 }
636
637 # now read database
638 print STDERR "using: $type...\n";
639
640 # erase cache for tags by order in this database
641 delete $cache->{tags_by_order};
642
643 if ($type_base eq "isis") {
644
645 my $isis_db = $cfg -> val($database, 'isis_db') || die "$database doesn't have 'isis_db' defined!";
646
647 $import2cp = Text::Iconv->new($config->{isis_codepage},$codepage);
648 my $db = OpenIsis::open( $isis_db );
649
650 # check if .txt database for OpenIsis is zero length,
651 # if so, erase it and re-open database
652 sub check_txt_db {
653 my $isis_db = shift || die "need isis database name";
654 my $reopen = 0;
655
656 if (-e $isis_db.".TXT") {
657 print STDERR "WARNING: removing $isis_db.TXT OpenIsis database...\n";
658 unlink $isis_db.".TXT" || warn "FATAL: unlink error on '$isis_db.TXT': $!";
659 $reopen++;
660 }
661 if (-e $isis_db.".PTR") {
662 print STDERR "WARNING: removing $isis_db.PTR OpenIsis database...\n";
663 unlink $isis_db.".PTR" || warn "FATAL: unlink error on '$isis_db.PTR': $!";
664 $reopen++;
665 }
666 return OpenIsis::open( $isis_db ) if ($reopen);
667 }
668
669 # EOF error
670 if ($db == -1) {
671 $db = check_txt_db($isis_db);
672 if ($db == -1) {
673 print STDERR "FATAL: OpenIsis can't open zero size file $isis_db\n";
674 next;
675 }
676 }
677
678 # OpenIsis::ERR_BADF
679 if ($db == -4) {
680 print STDERR "FATAL: OpenIsis can't find file $isis_db\n";
681 next;
682 # OpenIsis::ERR_IO
683 } elsif ($db == -5) {
684 print STDERR "FATAL: OpenIsis can't access file $isis_db\n";
685 next;
686 } elsif ($db < 0) {
687 print STDERR "FATAL: OpenIsis unknown error $db with file $isis_db\n";
688 next;
689 }
690
691 my $max_rowid = OpenIsis::maxRowid( $db );
692
693 # if 0 records, try to rease isis .txt database
694 if ($max_rowid == 0) {
695 # force removal of database
696 $db = check_txt_db($isis_db);
697 $max_rowid = OpenIsis::maxRowid( $db );
698 }
699
700 print STDERR "Reading database: $isis_db [$max_rowid rows]\n";
701
702 my $path = $database;
703
704 for (my $row_id = 1; $row_id <= $max_rowid; $row_id++ ) {
705 my $row = OpenIsis::read( $db, $row_id );
706 if ($row && $row->{mfn}) {
707
708 progress($row->{mfn}, $max_rowid);
709
710 my $swishpath = $path."#".int($row->{mfn});
711
712 if (my $xml = data2xml($type_base,$row,$add_xml,$cfg,$database)) {
713 $xml = $cp2utf->convert($xml);
714 use bytes; # as opposed to chars
715 print "Path-Name: $swishpath\n";
716 print "Content-Length: ".(length($xml)+1)."\n";
717 print "Document-Type: XML\n\n$xml\n";
718 }
719 }
720 }
721 # for this to work with current version of OpenIsis (0.9.0)
722 # you might need my patch from
723 # http://www.rot13.org/~dpavlin/projects/openisis-0.9.0-perl_close.diff
724 OpenIsis::close($db);
725 print STDERR "\n";
726
727 } elsif ($type_base eq "excel") {
728 require Spreadsheet::ParseExcel;
729 require Spreadsheet::ParseExcel::Utility;
730 import Spreadsheet::ParseExcel::Utility qw(int2col);
731
732 $import2cp = Text::Iconv->new($config->{excel_codepage},$codepage);
733 my $excel_file = $cfg -> val($database, 'excel_file') || die "$database doesn't have 'excel_file' defined!";
734
735 my $sheet = x($config->{sheet}) || die "no sheet in $type.xml";
736 my $start_row = x($config->{start_row}) - 1 || die "no start_row in $type.xml";
737
738 my $oBook = Spreadsheet::ParseExcel::Workbook->Parse($excel_file) || die "can't open Excel file '$excel_file'";
739
740 my $sheet_nr = 0;
741 foreach my $oWks (@{$oBook->{Worksheet}}) {
742 #print STDERR "-- SHEET $sheet_nr:", $oWks->{Name}, "\n";
743 last if ($oWks->{Name} eq $sheet);
744 $sheet_nr++;
745 }
746
747 my $oWorksheet = $oBook->{Worksheet}[$sheet_nr];
748
749 print STDERR "using sheet: ",$oWorksheet->{Name},"\n";
750 defined ($oWorksheet) || die "can't find sheet '$sheet' in $excel_file";
751 my $end_row = x($config->{end_row}) || $oWorksheet->{MaxRow};
752
753 for(my $iR = $start_row ; defined $end_row && $iR <= $end_row ; $iR++) {
754 my $row;
755 for(my $iC = $oWorksheet->{MinCol} ; defined $oWorksheet->{MaxCol} && $iC <= $oWorksheet->{MaxCol} ; $iC++) {
756 my $cell = $oWorksheet->{Cells}[$iR][$iC];
757 if ($cell) {
758 $row->{int2col($iC)} = $cell->Value;
759 }
760 }
761
762 progress($iR, $end_row);
763
764 # print "row[$iR/$end_row] ";
765 # foreach (keys %{$row}) {
766 # print "$_: ",$row->{$_},"\t";
767 # }
768 # print "\n";
769
770 my $swishpath = $database."#".$iR;
771
772 next if (! $row);
773
774 if (my $xml = data2xml($type_base,$row,$add_xml,$cfg,$database)) {
775 $xml = $cp2utf->convert($xml);
776 use bytes; # as opposed to chars
777 print "Path-Name: $swishpath\n";
778 print "Content-Length: ".(length($xml)+1)."\n";
779 print "Document-Type: XML\n\n$xml\n";
780 }
781 }
782 } elsif ($type_base eq "marc") {
783
784 require MARC;
785
786 $import2cp = Text::Iconv->new($config->{marc_codepage},$codepage);
787 my $marc_file = $cfg -> val($database, 'marc_file') || die "$database doesn't have 'marc_file' defined!";
788
789 # optional argument is format
790 my $format = x($config->{marc_format}) || 'usmarc';
791
792 print STDERR "Reading MARC file '$marc_file'\n";
793
794 my $marc = new MARC;
795 my $nr = $marc->openmarc({
796 file=>$marc_file, format=>$format
797 }) || die "Can't open MARC file '$marc_file' with format '$format'";
798
799 # read MARC file in memory
800 $marc->nextmarc(-1);
801
802 my $max_rec = $marc->marc_count();
803
804 for(my $i=1; $i<=$max_rec; $i++) {
805
806 progress($i,$max_rec);
807
808 # store value for marc_sf.pm
809 $main::cache->{marc_record} = $i;
810
811 my $swishpath = $database."#".$i;
812
813 if (my $xml = data2xml($type_base,$marc,$add_xml,$cfg,$database)) {
814 $xml = $cp2utf->convert($xml);
815 use bytes; # as opposed to chars
816 print "Path-Name: $swishpath\n";
817 print "Content-Length: ".(length($xml)+1)."\n";
818 print "Document-Type: XML\n\n$xml\n";
819 }
820 }
821
822 print STDERR "\n";
823
824 } elsif ($type_base eq "feed") {
825
826 $import2cp = Text::Iconv->new($config->{feed_codepage},$codepage);
827 my $prog = x($config->{prog}) || die "$database doesn't have 'prog' defined!";
828
829 print STDERR "Reading feed from program '$prog'\n";
830
831 open(FEED,"feeds/$prog |") || die "can't start $prog: $!";
832
833 my $i=1; # record nr.
834
835 my $data;
836 my $line=1;
837
838 while (<FEED>) {
839 chomp;
840
841 if (/^$/) {
842 my $swishpath = $database."#".$i++;
843
844 if (my $xml = data2xml($type_base,$data,$add_xml,$cfg,$database)) {
845 $xml = $cp2utf->convert($xml);
846 use bytes; # as opposed to chars
847 print "Path-Name: $swishpath\n";
848 print "Content-Length: ".(length($xml)+1)."\n";
849 print "Document-Type: XML\n\n$xml\n";
850 }
851 $line = 1;
852 $data = {};
853 next;
854 }
855
856 $line = $1 if (s/^(\d+):\s*//);
857 $data->{$line++} = $_;
858
859 fakeprogress($i);
860
861 }
862 # close lookup
863 untie %lhash if (%lhash);
864 }
865 }
866
867 # call this to commit index
868 $index->close;
869
870 1;
871 __END__
872 ##########################################################################
873
874 =head1 NAME
875
876 all2xml.pl - read various file formats and dump XML for SWISH-E
877
878 =head1 DESCRIPTION
879
880 This command will read ISIS data file using OpenIsis perl module, MARC
881 records using MARC module and optionally Micro$oft Excel files to
882 create one XML file for usage with I<SWISH-E> indexer. Dispite it's name,
883 this script B<isn't general xml generator> from isis files (isis allready
884 has something like that). Output of this script is tailor-made for SWISH-E.
885
886 =head1 BUGS
887
888 Documentation is really lacking. However, in true Open Source spirit, source
889 is best documentation. I even made considerable effort to comment parts
890 which are not intuitively clear, so...
891
892 =head1 AUTHOR
893
894 Dobrica Pavlinusic <dpavlin@rot13.org>
895
896 =head1 COPYRIGHT
897
898 GNU Public License (GPL) v2 or later
899
900 =head1 SEE ALSO
901
902 SWISH-E web site at http://www.swish-e.org
903
904 =cut

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