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Revision 181 - (show annotations)
Tue Nov 25 20:19:03 2003 UTC (15 years, 10 months ago) by dpavlin
Original Path: trunk/all2xml.pl
File MIME type: text/plain
File size: 23088 byte(s)
fix swish_exact fields so that they don't show up in display

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

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