/[webpac]/branches/tehnika/all2xml.pl
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Contents of /branches/tehnika/all2xml.pl

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Revision 197 - (show annotations)
Sun Dec 21 03:27:02 2003 UTC (15 years, 10 months ago) by dpavlin
Original Path: trunk/all2xml.pl
File MIME type: text/plain
File size: 25019 byte(s)
Changed behaviour of creating data for swish_exact when using type="index".
Now every line is separate entry in swish_exact. That will create additional
clutter in index (fields which wouldn't be used because we are not insering
them in index), but you will have to bare with this for now.

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 ($swish) {
281 if ($filter && ($s || $se)) {
282 no strict 'refs';
283 my $tmp = join(" ",&$filter($swish)) if ($s || $se);
284 $swish_data .= $tmp if ($s);
285 $swish_exact_data .= "xxbxx $tmp xxexx " if ($se && $tmp ne "");
286
287 } else {
288 $swish_data .= $swish if ($s);
289 $swish_exact_data .= "xxbxx $swish xxexx " if ($se && $swish ne "");
290 }
291 }
292
293 # type="display" ; field for display
294 if ($d && $display) {
295 if ($line_delimiter && $display_data) {
296 $display_data .= $line_delimiter;
297 }
298 if ($filter) {
299 no strict 'refs';
300 if ($display_data) {
301 $display_data .= $delimiter.join($delimiter,mkformat($x,&$filter($display)));
302 } else {
303 $display_data = join($delimiter,mkformat($x,&$filter($display)));
304 }
305 } else {
306 if ($display_data) {
307 $display_data .= $delimiter.mkformat($x,$display);
308 } else {
309 $display_data = mkformat($x,$display);
310 }
311 }
312 }
313
314 # type="index" ; insert into index
315 my $idisplay;
316 if ($i && $display) {
317 $idisplay = $display;
318 if ($filter) {
319 no strict 'refs';
320 $idisplay = &$filter($idisplay);
321 }
322 push @index_data, $idisplay if (! $iterate_by_page);
323 }
324
325 # store fields in lookup
326 if ($il && $display) {
327 if (lc($x->{type}) eq "lookup_key") {
328 if ($lookup_key) {
329 print STDERR "WARNING: try to redefine lookup_key (keys shouldn't be repeatable fields!)";
330 } else {
331 $lookup_key = $display;
332 }
333 } elsif (lc($x->{type}) eq "lookup_val") {
334 if ($lookup_key) {
335 $lhash{$lookup_key} = $display;
336 } else {
337 print STDERR "WARNING: no lookup_key defined for '$display'?";
338 }
339 }
340
341 }
342
343 # store data for page-by-page repeatable fields
344 if ($iterate_by_page) {
345 sub iterate_fld($$$$$$) {
346 my ($cache,$what,$field,$page,$data,$append) = @_;
347 return if (!$data);
348
349 my $ldel = $page_line_delimiter;
350 $ldel = " " if ($append);
351 #print STDERR "line delimiter: ",Dumper($ldel) if ($ldel);
352 if (! $cache->{$what}->{$field}->[$page]) {
353 $cache->{$what}->{$field}->[$page] = $data;
354 } else {
355 $cache->{$what}->{$field}->[$page] .= $ldel.$data;
356 }
357 }
358
359 if ($display_data) {
360 iterate_fld($cache,'display_data',$field,$page,$display_data,$x->{append});
361 }
362 $display_data = "";
363 if ($swish_data) {
364 iterate_fld($cache,'swish_data',$field,$page,$swish_data,$x->{append});
365 $swish_data = "";
366 }
367 if ($swish_exact_data) {
368 iterate_fld($cache,'swish_exact_data',$field,$page,$swish_exact_data,$x->{append});
369 $swish_exact_data = "";
370 }
371
372 if ($idisplay) {
373 my $ldel=$page_line_delimiter;
374 my @index_data;
375 if ($cache->{index_data}->{$field}->[$page]) {
376
377 @index_data = @{$cache->{index_data}->{$field}->[$page]};
378 }
379 if ($x->{append}) {
380 if (@index_data) {
381 $index_data[$#index_data] .= $idisplay;
382 } else {
383 push @index_data, $idisplay;
384 }
385 } else {
386 push @index_data, $idisplay;
387 }
388 $idisplay = "";
389 @{$cache->{index_data}->{$field}->[$page]} = @index_data;
390 }
391 }
392 }
393
394 if (! $iterate_by_page) {
395 my $idel = $x->{index_delimiter};
396 # fill data in index
397 foreach my $tmp (@index_data) {
398 my $i = $d = $tmp;
399 if ($idel && $tmp =~ m/$idel/) {
400 ($i,$d) = split(/$idel/,$tmp);
401 }
402 $index->insert($field, $i, $d, $path);
403 }
404 @index_data = ();
405 }
406 }
407
408 # now try to parse variables from configuration file
409 foreach my $x (@{$config->{indexer}->{$field}->{'config'}}) {
410
411 my $delimiter = x($x->{delimiter}) || ' ';
412 my $val = $cfg->val($database, x($x->{content}));
413
414 my ($s,$d,$i) = (1,1,0); # swish, display default
415 $s = 0 if (lc($x->{type}) eq "display");
416 $d = 0 if (lc($x->{type}) eq "swish");
417 # no support for swish exact in config.
418 # IMHO, it's useless
419 ($s,$d,$i) = (0,0,1) if (lc($x->{type}) eq "index");
420
421 if ($val) {
422 $display_data .= $delimiter.$val if ($d);
423 $swish_data .= $val if ($s);
424 $index->insert($field, $val, $path) if ($i);
425 }
426
427 if ($iterate_by_page) {
428 # FIXME data from config tag will appear just
429 # on first page!!!
430 my $page = 0;
431 if ($display_data) {
432 $cache->{display_data}->{$field}->[$page] = $display_data;
433 $display_data = "";
434 }
435 if ($swish_data) {
436 $cache->{swish_data}->{$field}->[$page] = $swish_data;
437 $swish_data = "";
438 }
439 if ($swish_exact_data) {
440 $cache->{swish_exact_data}->{$field}->[$page] = $swish_exact_data;
441 $swish_exact_data = "";
442 }
443 }
444 }
445
446 # save data page-by-page
447 foreach my $field (@page_fields) {
448 my $nr_pages = $page_max{$field} || next;
449 #print STDERR "field '$field' iterate over ",($nr_pages || 0)," pages...\n";
450 #print STDERR Dumper($cache->{display_data});
451 for (my $page=0; $page <= $nr_pages; $page++) {
452 my $display_data;
453 if ($cache->{format}->{$field}) {
454 $display_data=mkformat($cache->{format}->{$field},$cache->{display_data}->{$field}->[$page]);
455 } else {
456 $display_data = $cache->{display_data}->{$field}->[$page];
457 }
458 if ($display_data) { # default
459 if ($field eq "headline") {
460 $xml .= xmlify("headline", $display_data);
461 } else {
462
463 # fallback to empty field name if needed
464 $html .= get_field_name($config,$field,$field_usage{$field}) || '';
465 $html .= "#-#".$display_data."###\n";
466 }
467 }
468
469 my $swish_data = $cache->{swish_data}->{$field}->[$page];
470 if ($swish_data) {
471 # remove extra spaces
472 $swish_data =~ s/ +/ /g;
473 $swish_data =~ s/ +$//g;
474
475 $xml .= xmlify($field."_swish", unac_string($codepage,$swish_data));
476 }
477
478 my $swish_exact_data = $cache->{swish_exact_data}->{$field}->[$page];
479 if ($swish_exact_data) {
480 $swish_exact_data =~ s/ +/ /g;
481 $swish_exact_data =~ s/ +$//g;
482
483 # add delimiters before and after word.
484 # That is required to produce exact match
485 $xml .= xmlify($field."_swish_exact", unac_string($codepage,$swish_exact_data));
486 }
487
488 my $idel = $cache->{index_delimiter}->{$field};
489 foreach my $tmp (@{$cache->{index_data}->{$field}->[$page]}) {
490 my $i = $tmp;
491 my $d = $tmp;
492 if ($idel && $tmp =~ m/$idel/) {
493 ($i,$d) = split(/$idel/,$tmp);
494 }
495 $index->insert($field, $i, $d, $path);
496 #print STDERR "index [$idel] $field: $i --> $d [$path]\n";
497 }
498 }
499
500 }
501
502 if (! $iterate_by_page) {
503 if ($display_data) {
504 if ($field eq "headline") {
505 $xml .= xmlify("headline", $display_data);
506 } else {
507
508 # fallback to empty field name if needed
509 $html .= get_field_name($config,$field,$field_usage{$field}) || '';
510 $html .= "#-#".$display_data."###\n";
511 }
512 }
513 if ($swish_data) {
514 # remove extra spaces
515 $swish_data =~ s/ +/ /g;
516 $swish_data =~ s/ +$//g;
517
518 $xml .= xmlify($field."_swish", unac_string($codepage,$swish_data));
519 }
520
521 if ($swish_exact_data) {
522 $swish_exact_data =~ s/ +/ /g;
523 $swish_exact_data =~ s/ +$//g;
524
525 # add delimiters before and after word.
526 # That is required to produce exact match
527 $xml .= xmlify($field."_swish_exact", unac_string($codepage,$swish_exact_data));
528 }
529 }
530 }
531
532 # dump formatted output in <html>
533 if ($html) {
534 #$xml .= xmlify("html",$html);
535 $xml .= "<html><![CDATA[ $html ]]></html>";
536 }
537
538 if ($xml) {
539 $xml .= $add_xml if ($add_xml);
540 return "<xml>\n$xml</xml>\n";
541 } else {
542 return;
543 }
544 }
545
546 ##########################################################################
547
548 # read configuration for this script
549 my $cfg = new Config::IniFiles( -file => $config_file );
550
551 # read global.conf configuration
552 my $cfg_global = new Config::IniFiles( -file => 'global.conf' );
553
554 # open index
555 $index = new index_DBI(
556 $cfg_global->val('global', 'dbi_dbd'),
557 $cfg_global->val('global', 'dbi_dsn'),
558 $cfg_global->val('global', 'dbi_user'),
559 $cfg_global->val('global', 'dbi_passwd') || '',
560 );
561
562 my $show_progress = $cfg_global->val('global', 'show_progress');
563
564 my $unac_filter = $cfg_global->val('global', 'unac_filter');
565 if ($unac_filter) {
566 require $unac_filter;
567 }
568
569 foreach my $database ($cfg->Sections) {
570
571 my $type = lc($cfg -> val($database, 'type')) || die "$database doesn't have 'type' defined";
572 my $add_xml = $cfg -> val($database, 'xml'); # optional
573
574 # create new lookup file
575 my $lookup_file = $cfg -> val($database, 'lookup_newfile'); # optional
576 if ($lookup_file) {
577 #tie %lhash, 'GDBM_File', $lookup_file, &GDBM_NEWDB, 0644;
578 tie %lhash, 'TDB_File', $lookup_file, TDB_CLEAR_IF_FIRST, O_RDWR, 0644;
579 print STDERR "creating lookup file '$lookup_file'\n";
580 }
581
582 # open existing lookup file
583 $lookup_file = $cfg -> val($database, 'lookup_open'); # optional
584 if ($lookup_file) {
585 #tie %lhash, 'GDBM_File', $lookup_file, &GDBM_READER, 0644;
586 tie %lhash, 'TDB_File', $lookup_file, TDB_DEFAULT, O_RDWR, 0644;
587 print STDERR "opening lookup file '$lookup_file'\n";
588 }
589
590 print STDERR "reading ./import_xml/$type.xml\n";
591
592 # extract just type basic
593 my $type_base = $type;
594 $type_base =~ s/_.+$//g;
595
596 $config=XMLin("./import_xml/$type.xml", forcearray => [ $type2tag{$type_base}, 'config', 'format' ], forcecontent => 1);
597
598 # output current progress indicator
599 my $last_p = 0;
600 sub progress {
601 return if (! $show_progress);
602 my $current = shift;
603 my $total = shift || 1;
604 my $p = int($current * 100 / $total);
605 if ($p != $last_p) {
606 printf STDERR ("%5d / %5d [%-51s] %-2d %% \r",$current,$total,"=" x ($p/2).">", $p );
607 $last_p = $p;
608 }
609 }
610
611 my $fake_dir = 1;
612 sub fakeprogress {
613 return if (! $show_progress);
614 my $current = shift @_;
615
616 my @ind = ('-','\\','|','/','-','\\','|','/', '-');
617
618 $last_p += $fake_dir;
619 $fake_dir = -$fake_dir if ($last_p > 1000 || $last_p < 0);
620 if ($last_p % 10 == 0) {
621 printf STDERR ("%5d / %5s [%-51s]\r",$current,"?"," " x ($last_p/20).$ind[($last_p/20) % $#ind]);
622 }
623 }
624
625 # now read database
626 print STDERR "using: $type...\n";
627
628 # erase cache for tags by order in this database
629 delete $cache->{tags_by_order};
630
631 if ($type_base eq "isis") {
632
633 my $isis_db = $cfg -> val($database, 'isis_db') || die "$database doesn't have 'isis_db' defined!";
634
635 $import2cp = Text::Iconv->new($config->{isis_codepage},$codepage);
636 my $db = OpenIsis::open( $isis_db );
637
638 # check if .txt database for OpenIsis is zero length,
639 # if so, erase it and re-open database
640 sub check_txt_db {
641 my $isis_db = shift || die "need isis database name";
642 my $reopen = 0;
643
644 if (-e $isis_db.".TXT") {
645 print STDERR "WARNING: removing $isis_db.TXT OpenIsis database...\n";
646 unlink $isis_db.".TXT" || warn "FATAL: unlink error on '$isis_db.TXT': $!";
647 $reopen++;
648 }
649 if (-e $isis_db.".PTR") {
650 print STDERR "WARNING: removing $isis_db.PTR OpenIsis database...\n";
651 unlink $isis_db.".PTR" || warn "FATAL: unlink error on '$isis_db.PTR': $!";
652 $reopen++;
653 }
654 return OpenIsis::open( $isis_db ) if ($reopen);
655 }
656
657 # EOF error
658 if ($db == -1) {
659 $db = check_txt_db($isis_db);
660 if ($db == -1) {
661 print STDERR "FATAL: OpenIsis can't open zero size file $isis_db\n";
662 next;
663 }
664 }
665
666 # OpenIsis::ERR_BADF
667 if ($db == -4) {
668 print STDERR "FATAL: OpenIsis can't find file $isis_db\n";
669 next;
670 # OpenIsis::ERR_IO
671 } elsif ($db == -5) {
672 print STDERR "FATAL: OpenIsis can't access file $isis_db\n";
673 next;
674 } elsif ($db < 0) {
675 print STDERR "FATAL: OpenIsis unknown error $db with file $isis_db\n";
676 next;
677 }
678
679 my $max_rowid = OpenIsis::maxRowid( $db );
680
681 # if 0 records, try to rease isis .txt database
682 if ($max_rowid == 0) {
683 # force removal of database
684 $db = check_txt_db($isis_db);
685 $max_rowid = OpenIsis::maxRowid( $db );
686 }
687
688 print STDERR "Reading database: $isis_db [$max_rowid rows]\n";
689
690 my $path = $database;
691
692 for (my $row_id = 1; $row_id <= $max_rowid; $row_id++ ) {
693 my $row = OpenIsis::read( $db, $row_id );
694 if ($row && $row->{mfn}) {
695
696 progress($row->{mfn}, $max_rowid);
697
698 my $swishpath = $path."#".int($row->{mfn});
699
700 if (my $xml = data2xml($type_base,$row,$add_xml,$cfg,$database)) {
701 $xml = $cp2utf->convert($xml);
702 use bytes; # as opposed to chars
703 print "Path-Name: $swishpath\n";
704 print "Content-Length: ".(length($xml)+1)."\n";
705 print "Document-Type: XML\n\n$xml\n";
706 }
707 }
708 }
709 # for this to work with current version of OpenIsis (0.9.0)
710 # you might need my patch from
711 # http://www.rot13.org/~dpavlin/projects/openisis-0.9.0-perl_close.diff
712 OpenIsis::close($db);
713 print STDERR "\n";
714
715 } elsif ($type_base eq "excel") {
716 use Spreadsheet::ParseExcel;
717 use Spreadsheet::ParseExcel::Utility qw(int2col);
718
719 $import2cp = Text::Iconv->new($config->{excel_codepage},$codepage);
720 my $excel_file = $cfg -> val($database, 'excel_file') || die "$database doesn't have 'excel_file' defined!";
721
722 my $sheet = x($config->{sheet}) || die "no sheet in $type.xml";
723 my $start_row = x($config->{start_row}) - 1 || die "no start_row in $type.xml";
724
725 my $oBook = Spreadsheet::ParseExcel::Workbook->Parse($excel_file) || die "can't open Excel file '$excel_file'";
726
727 my $sheet_nr = 0;
728 foreach my $oWks (@{$oBook->{Worksheet}}) {
729 #print STDERR "-- SHEET $sheet_nr:", $oWks->{Name}, "\n";
730 last if ($oWks->{Name} eq $sheet);
731 $sheet_nr++;
732 }
733
734 my $oWorksheet = $oBook->{Worksheet}[$sheet_nr];
735
736 print STDERR "using sheet: ",$oWorksheet->{Name},"\n";
737 defined ($oWorksheet) || die "can't find sheet '$sheet' in $excel_file";
738 my $end_row = x($config->{end_row}) || $oWorksheet->{MaxRow};
739
740 for(my $iR = $start_row ; defined $end_row && $iR <= $end_row ; $iR++) {
741 my $row;
742 for(my $iC = $oWorksheet->{MinCol} ; defined $oWorksheet->{MaxCol} && $iC <= $oWorksheet->{MaxCol} ; $iC++) {
743 my $cell = $oWorksheet->{Cells}[$iR][$iC];
744 if ($cell) {
745 $row->{int2col($iC)} = $cell->Value;
746 }
747 }
748
749 progress($iR, $end_row);
750
751 # print "row[$iR/$end_row] ";
752 # foreach (keys %{$row}) {
753 # print "$_: ",$row->{$_},"\t";
754 # }
755 # print "\n";
756
757 my $swishpath = $database."#".$iR;
758
759 next if (! $row);
760
761 if (my $xml = data2xml($type_base,$row,$add_xml,$cfg,$database)) {
762 $xml = $cp2utf->convert($xml);
763 use bytes; # as opposed to chars
764 print "Path-Name: $swishpath\n";
765 print "Content-Length: ".(length($xml)+1)."\n";
766 print "Document-Type: XML\n\n$xml\n";
767 }
768 }
769 } elsif ($type_base eq "marc") {
770
771 use MARC;
772
773 $import2cp = Text::Iconv->new($config->{marc_codepage},$codepage);
774 my $marc_file = $cfg -> val($database, 'marc_file') || die "$database doesn't have 'marc_file' defined!";
775
776 # optional argument is format
777 my $format = x($config->{format}) || 'usmarc';
778
779 print STDERR "Reading MARC file '$marc_file'\n";
780
781 my $marc = new MARC;
782 my $nr = $marc->openmarc({
783 file=>$marc_file, format=>$format
784 }) || die "Can't open MARC file '$marc_file'";
785
786 my $i=0; # record nr.
787
788 my $rec;
789
790 while ($marc->nextmarc(1)) {
791
792 # XXX
793 fakeprogress($i++);
794
795 my $swishpath = $database."#".$i;
796
797 if (my $xml = data2xml($type_base,$marc,$add_xml,$cfg,$database)) {
798 $xml = $cp2utf->convert($xml);
799 use bytes; # as opposed to chars
800 print "Path-Name: $swishpath\n";
801 print "Content-Length: ".(length($xml)+1)."\n";
802 print "Document-Type: XML\n\n$xml\n";
803 }
804 }
805 } elsif ($type_base eq "feed") {
806
807 $import2cp = Text::Iconv->new($config->{feed_codepage},$codepage);
808 my $prog = x($config->{prog}) || die "$database doesn't have 'prog' defined!";
809
810 print STDERR "Reading feed from program '$prog'\n";
811
812 open(FEED,"feeds/$prog |") || die "can't start $prog: $!";
813
814 my $i=1; # record nr.
815
816 my $data;
817 my $line=1;
818
819 while (<FEED>) {
820 chomp;
821
822 if (/^$/) {
823 my $swishpath = $database."#".$i++;
824
825 if (my $xml = data2xml($type_base,$data,$add_xml,$cfg,$database)) {
826 $xml = $cp2utf->convert($xml);
827 use bytes; # as opposed to chars
828 print "Path-Name: $swishpath\n";
829 print "Content-Length: ".(length($xml)+1)."\n";
830 print "Document-Type: XML\n\n$xml\n";
831 }
832 $line = 1;
833 $data = {};
834 next;
835 }
836
837 $line = $1 if (s/^(\d+):\s*//);
838 $data->{$line++} = $_;
839
840 fakeprogress($i);
841
842 }
843 # close lookup
844 untie %lhash if (%lhash);
845 }
846 }
847
848 # call this to commit index
849 $index->close;
850
851 1;
852 __END__
853 ##########################################################################
854
855 =head1 NAME
856
857 all2xml.pl - read various file formats and dump XML for SWISH-E
858
859 =head1 DESCRIPTION
860
861 This command will read ISIS data file using OpenIsis perl module, MARC
862 records using MARC module and optionally Micro$oft Excel files to
863 create one XML file for usage with I<SWISH-E> indexer. Dispite it's name,
864 this script B<isn't general xml generator> from isis files (isis allready
865 has something like that). Output of this script is tailor-made for SWISH-E.
866
867 =head1 BUGS
868
869 Documentation is really lacking. However, in true Open Source spirit, source
870 is best documentation. I even made considerable effort to comment parts
871 which are not intuitively clear, so...
872
873 =head1 AUTHOR
874
875 Dobrica Pavlinusic <dpavlin@rot13.org>
876
877 =head1 COPYRIGHT
878
879 GNU Public License (GPL) v2 or later
880
881 =head1 SEE ALSO
882
883 SWISH-E web site at http://www.swish-e.org
884
885 =cut

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