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

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Revision 188 - (show annotations)
Sat Nov 29 19:07:00 2003 UTC (15 years, 11 months ago) by dpavlin
Original Path: trunk/all2xml.pl
File MIME type: text/plain
File size: 24159 byte(s)
implemented index_delimiter which enables to to format index entries in format
(values to be inserted in index);;(values to be displayed) if there is
definition of index_delimiter=";;". This will allow you to index (and
search) through values from original database and still have ability to
display lookup fields.

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

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