/[webpac]/trunk2/all2all.pl
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Revision 182 - (hide annotations)
Sat Nov 29 15:59:19 2003 UTC (15 years, 11 months ago) by dpavlin
Original Path: trunk/all2xml.pl
File MIME type: text/plain
File size: 23692 byte(s)
make index with lookup field working with iterate on page

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

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