/[webpac]/trunk/all2xml.pl
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Annotation of /trunk/all2xml.pl

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Revision 274 - (hide annotations)
Sun Mar 14 11:50:29 2004 UTC (15 years, 9 months ago) by dpavlin
File MIME type: text/plain
File size: 25529 byte(s)
<config> tags (which use values from all2xml.conf) are now properly handled
if there is more than one in same swish tag. However, to use <config
type="index"> is useless IMHO, and <config type="index_lookup"> is not
implemented.

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 195 my $last_field_name; # cache to prevent repeated fields
76    
77 dpavlin 54 sub data2xml {
78    
79 dpavlin 10 use xmlify;
80    
81 dpavlin 54 my $type = shift @_;
82 dpavlin 3 my $row = shift @_;
83 dpavlin 13 my $add_xml = shift @_;
84 dpavlin 59 # needed to read values from configuration file
85     my $cfg = shift @_;
86     my $database = shift @_;
87 dpavlin 3
88     my $xml;
89    
90 dpavlin 10 use parse_format;
91 dpavlin 3
92 dpavlin 13 my $html = ""; # html formatted display output
93 dpavlin 10
94 dpavlin 13 my %field_usage; # counter for usage of each field
95    
96 dpavlin 32 # sort subrouting using order="" attribute
97     sub by_order {
98 dpavlin 98 my $va = $config->{indexer}->{$a}->{order} ||
99     $config->{indexer}->{$a};
100     my $vb = $config->{indexer}->{$b}->{order} ||
101     $config->{indexer}->{$b};
102 dpavlin 29
103 dpavlin 98 return $va <=> $vb;
104 dpavlin 32 }
105 dpavlin 3
106 dpavlin 170 my @sorted_tags;
107 dpavlin 180 if ($cache->{tags_by_order}) {
108     @sorted_tags = @{$cache->{tags_by_order}};
109 dpavlin 170 } else {
110     @sorted_tags = sort by_order keys %{$config->{indexer}};
111 dpavlin 180 $cache->{tags_by_order} = \@sorted_tags;
112 dpavlin 170 }
113 dpavlin 32
114 dpavlin 177 # lookup key
115     my $lookup_key;
116    
117 dpavlin 178 # cache for field in pages
118 dpavlin 180 delete $cache->{display_data};
119     delete $cache->{swish_data};
120     delete $cache->{swish_exact_data};
121 dpavlin 182 delete $cache->{index_data};
122 dpavlin 188 delete $cache->{index_delimiter};
123 dpavlin 178 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 dpavlin 195 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 dpavlin 178 }
151     }
152    
153 dpavlin 274 sub init_visible_type($) {
154     my $type = shift;
155 dpavlin 178
156 dpavlin 274 # swish, swish_exact, display, index, index_lookup
157     # swish and display defaults
158     my ($s,$se,$d,$i,$il) = (1,0,1,0,0);
159     if (lc($type) eq "display") {
160     $s = 0;
161     } elsif (lc($type) eq "swish") {
162     $d = 0;
163     } elsif (lc($type) eq "index") {
164     ($s,$se,$d,$i) = (0,1,0,1);
165     } elsif (lc($type) eq "swish_exact") {
166     ($s,$se,$d,$i) = (0,1,0,0);
167     } elsif (lc($type) =~ /^lookup/) {
168     ($s,$se,$d,$i,$il) = (0,1,0,0,1);
169     }
170     return ($s,$se,$d,$i,$il);
171     }
172    
173 dpavlin 178 # begin real work: go field by field
174 dpavlin 170 foreach my $field (@sorted_tags) {
175    
176 dpavlin 40 $field=x($field);
177 dpavlin 13 $field_usage{$field}++;
178    
179 dpavlin 10 my $swish_data = "";
180 dpavlin 163 my $swish_exact_data = "";
181 dpavlin 3 my $display_data = "";
182 dpavlin 182 my @index_data;
183 dpavlin 35 my $line_delimiter;
184 dpavlin 3
185 dpavlin 34 my ($swish,$display);
186    
187 dpavlin 54 my $tag = $type2tag{$type} || die "can't find which tag to use for type $type";
188 dpavlin 178
189     # is this field page-by-page?
190     my $iterate_by_page = $config->{indexer}->{$field}->{iterate_by_page};
191     push @page_fields,$field if ($iterate_by_page);
192     my %page_max = ();
193     # default line_delimiter if using
194     my $page_line_delimiter = $config->{indexer}->{$field}->{page_line_delimiter} || '<br/>';
195 dpavlin 188 $cache->{index_delimiter}->{$field} = $config->{indexer}->{$field}->{index_delimiter};
196 dpavlin 178
197 dpavlin 195 my $format_name = $config->{indexer}->{$field}->{format_name};
198     my $format_delimiter = $config->{indexer}->{$field}->{format_delimiter};
199     if ($format_name && $format_delimiter) {
200     $cache->{format}->{$field}->{format_name} = $format_name;
201     $cache->{format}->{$field}->{format_delimiter} = $format_delimiter;
202     }
203    
204 dpavlin 54 foreach my $x (@{$config->{indexer}->{$field}->{$tag}}) {
205 dpavlin 3
206 dpavlin 40 my $format = x($x->{content});
207     my $delimiter = x($x->{delimiter}) || ' ';
208 dpavlin 3
209 dpavlin 178 my $repeat_off = 0; # init repeatable offset
210 dpavlin 29
211 dpavlin 274 my ($s,$se,$d,$i,$il) = init_visible_type($x->{type});
212 dpavlin 29
213 dpavlin 35 # what will separate last line from this one?
214 dpavlin 182 if ($display_data && $x->{append}) {
215 dpavlin 34 $line_delimiter = ' ';
216 dpavlin 35 } elsif ($display_data) {
217 dpavlin 34 $line_delimiter = '<br/>';
218     }
219 dpavlin 29
220 dpavlin 34 # init vars so that we go into while...
221     ($swish,$display) = (1,1);
222 dpavlin 29
223 dpavlin 97 # placeholder for all repeatable entries for index
224    
225 dpavlin 195 sub mkformat($$) {
226 dpavlin 153 my $x = shift || die "mkformat needs tag reference";
227     my $data = shift || return;
228 dpavlin 263 my $format_name = x($x->{format_name}) || return $data;
229 dpavlin 153 my $fmt = x($config->{format}->{$format_name}->{content}) || die "<format name=\"$format_name\"> is not defined!";
230     my $format_delimiter = x($x->{format_delimiter});
231     my @data;
232     if ($format_delimiter) {
233     @data = split(/$format_delimiter/,$data);
234     } else {
235     push @data,$data;
236     }
237    
238     if ($fmt) {
239     my $nr = scalar $fmt =~ s/%s/%s/g;
240     if (($#data+1) == $nr) {
241 dpavlin 263 return sprintf($fmt,@data);
242 dpavlin 153 } else {
243 dpavlin 207 #print STDERR "mkformat: [$data] can't be split on [$format_delimiter] to $nr fields!\n";
244 dpavlin 263 return $data;
245 dpavlin 153 }
246     } else {
247     print STDERR "usage of link '$format_name' without defined format (<link> tag)\n";
248     }
249     }
250    
251 dpavlin 90 # while because of repeatable fields
252     while ($swish || $display) {
253 dpavlin 178 my $page = $repeat_off;
254     $page_max{$field} = $page if ($iterate_by_page && $page > ($page_max{$field} || 0));
255 dpavlin 54 ($swish,$display) = parse_format($type, $format,$row,$repeat_off++,$import2cp);
256 dpavlin 90 if ($repeat_off > 1000) {
257     print STDERR "loop (more than 1000 repeatable fields) deteced in $row, $format\n";
258     last;
259     }
260 dpavlin 177
261     # is this field is lookup?
262     if ($display && $x->{lookup}) {
263 dpavlin 178 my $null = "<!-- null -->";
264 dpavlin 177 if ($use_lhash_cache) {
265     if (!defined($cache->{lhash}->{$display})) {
266     my $new_display = $lhash{$display};
267 dpavlin 178 if (defined($new_display)) {
268 dpavlin 177 #print STDERR "lookup cache store '$display' = '$new_display'\n";
269     $display = $new_display;
270     $cache->{lhash}->{$display} = $new_display;
271     } else {
272 dpavlin 255 # print STDERR "WARNING: lookup for '$display' didn't find anything.\n";
273 dpavlin 177 $display = "";
274 dpavlin 178 $cache->{lhash}->{$display} = $null;
275 dpavlin 177 }
276     } else {
277     $display = $cache->{lhash}->{$display};
278     }
279     } else {
280 dpavlin 178 $display = $lhash{$display} || $null;
281 dpavlin 177 }
282     }
283    
284 dpavlin 29 # filter="name" ; filter this field through
285     # filter/[name].pm
286     my $filter = $x->{filter};
287 dpavlin 170 if ($filter && !$cache->{filter_loaded}->{$filter}) {
288 dpavlin 29 require "filter/".$filter.".pm";
289 dpavlin 170 $cache->{filter_loaded}->{$filter}++;
290 dpavlin 20 }
291 dpavlin 29 # type="swish" ; field for swish
292 dpavlin 163 if ($swish) {
293 dpavlin 259 my $tmp = $swish;
294 dpavlin 163 if ($filter && ($s || $se)) {
295 dpavlin 29 no strict 'refs';
296 dpavlin 259 $tmp = join(" ",&$filter($tmp)) if ($s || $se);
297 dpavlin 29 }
298 dpavlin 234
299 dpavlin 255 $swish_data .= $tmp if ($s && $tmp);
300 dpavlin 256 $swish_exact_data .= "xxbxx $tmp xxexx " if ($tmp && $tmp ne "" && $se);
301 dpavlin 29 }
302 dpavlin 17
303 dpavlin 29 # type="display" ; field for display
304     if ($d && $display) {
305 dpavlin 207 my $ldel = $delimiter;
306 dpavlin 35 if ($line_delimiter && $display_data) {
307 dpavlin 207 $ldel = $line_delimiter;
308 dpavlin 35 }
309 dpavlin 29 if ($filter) {
310     no strict 'refs';
311 dpavlin 207 my @arr;
312     foreach my $tmp (&$filter($display)) {
313     my $tmp2 = mkformat($x,$tmp);
314     push @arr,$tmp2 if ($tmp2);
315 dpavlin 138 }
316 dpavlin 207 $display_data .= $ldel if ($display_data && @arr);
317     $display_data .= join($delimiter,@arr);
318 dpavlin 29 } else {
319 dpavlin 207 $display_data .= $ldel if ($display_data);
320     my $tmp = mkformat($x,$display);
321 dpavlin 224 $display_data .= $tmp if ($tmp);
322 dpavlin 29 }
323 dpavlin 20 }
324 dpavlin 29
325     # type="index" ; insert into index
326 dpavlin 182 my $idisplay;
327 dpavlin 29 if ($i && $display) {
328 dpavlin 182 $idisplay = $display;
329 dpavlin 177 if ($filter) {
330     no strict 'refs';
331 dpavlin 182 $idisplay = &$filter($idisplay);
332 dpavlin 177 }
333 dpavlin 255 push @index_data, $idisplay if ($idisplay && !$iterate_by_page);
334 dpavlin 97 }
335    
336 dpavlin 177 # store fields in lookup
337     if ($il && $display) {
338     if (lc($x->{type}) eq "lookup_key") {
339     if ($lookup_key) {
340     print STDERR "WARNING: try to redefine lookup_key (keys shouldn't be repeatable fields!)";
341     } else {
342 dpavlin 233 if ($filter) {
343     no strict 'refs';
344     $lookup_key = &$filter($display);
345     } else {
346     $lookup_key = $display;
347     }
348 dpavlin 177 }
349     } elsif (lc($x->{type}) eq "lookup_val") {
350     if ($lookup_key) {
351 dpavlin 233 if ($filter) {
352     no strict 'refs';
353     $lhash{$lookup_key} = &$filter($display);
354     } else {
355     $lhash{$lookup_key} = $display;
356     }
357 dpavlin 177 } else {
358     print STDERR "WARNING: no lookup_key defined for '$display'?";
359     }
360 dpavlin 20 }
361 dpavlin 178
362 dpavlin 20 }
363 dpavlin 178
364     # store data for page-by-page repeatable fields
365     if ($iterate_by_page) {
366     sub iterate_fld($$$$$$) {
367     my ($cache,$what,$field,$page,$data,$append) = @_;
368     return if (!$data);
369 dpavlin 182
370     my $ldel = $page_line_delimiter;
371     $ldel = " " if ($append);
372     #print STDERR "line delimiter: ",Dumper($ldel) if ($ldel);
373 dpavlin 178 if (! $cache->{$what}->{$field}->[$page]) {
374     $cache->{$what}->{$field}->[$page] = $data;
375     } else {
376 dpavlin 182 $cache->{$what}->{$field}->[$page] .= $ldel.$data;
377 dpavlin 178 }
378     }
379    
380     if ($display_data) {
381     iterate_fld($cache,'display_data',$field,$page,$display_data,$x->{append});
382     }
383     $display_data = "";
384     if ($swish_data) {
385     iterate_fld($cache,'swish_data',$field,$page,$swish_data,$x->{append});
386     $swish_data = "";
387     }
388     if ($swish_exact_data) {
389     iterate_fld($cache,'swish_exact_data',$field,$page,$swish_exact_data,$x->{append});
390     $swish_exact_data = "";
391     }
392 dpavlin 182
393     if ($idisplay) {
394     my $ldel=$page_line_delimiter;
395     my @index_data;
396     if ($cache->{index_data}->{$field}->[$page]) {
397    
398     @index_data = @{$cache->{index_data}->{$field}->[$page]};
399     }
400     if ($x->{append}) {
401 dpavlin 195 if (@index_data) {
402     $index_data[$#index_data] .= $idisplay;
403     } else {
404     push @index_data, $idisplay;
405     }
406 dpavlin 182 } else {
407     push @index_data, $idisplay;
408     }
409     $idisplay = "";
410     @{$cache->{index_data}->{$field}->[$page]} = @index_data;
411     }
412 dpavlin 178 }
413 dpavlin 17 }
414 dpavlin 177
415 dpavlin 182 if (! $iterate_by_page) {
416 dpavlin 188 my $idel = $x->{index_delimiter};
417 dpavlin 182 # fill data in index
418 dpavlin 188 foreach my $tmp (@index_data) {
419     my $i = $d = $tmp;
420     if ($idel && $tmp =~ m/$idel/) {
421     ($i,$d) = split(/$idel/,$tmp);
422     }
423     $index->insert($field, $i, $d, $path);
424 dpavlin 182 }
425     @index_data = ();
426 dpavlin 177 }
427 dpavlin 3 }
428 dpavlin 9
429 dpavlin 59 # now try to parse variables from configuration file
430     foreach my $x (@{$config->{indexer}->{$field}->{'config'}}) {
431 dpavlin 13
432 dpavlin 62 my $delimiter = x($x->{delimiter}) || ' ';
433 dpavlin 59 my $val = $cfg->val($database, x($x->{content}));
434    
435 dpavlin 274 # FIXME index_lookup is not supported!
436     my ($s,$se,$d,$i,$il) = init_visible_type($x->{type});
437 dpavlin 59
438     if ($val) {
439 dpavlin 62 $display_data .= $delimiter.$val if ($d);
440 dpavlin 274 $swish_data .= " ".$val if ($s);
441 dpavlin 59 $index->insert($field, $val, $path) if ($i);
442     }
443    
444 dpavlin 178 if ($iterate_by_page) {
445     # FIXME data from config tag will appear just
446     # on first page!!!
447     my $page = 0;
448     if ($display_data) {
449     $cache->{display_data}->{$field}->[$page] = $display_data;
450     $display_data = "";
451     }
452     if ($swish_data) {
453     $cache->{swish_data}->{$field}->[$page] = $swish_data;
454     $swish_data = "";
455     }
456     if ($swish_exact_data) {
457     $cache->{swish_exact_data}->{$field}->[$page] = $swish_exact_data;
458     $swish_exact_data = "";
459     }
460     }
461 dpavlin 59 }
462    
463 dpavlin 178 # save data page-by-page
464     foreach my $field (@page_fields) {
465     my $nr_pages = $page_max{$field} || next;
466     #print STDERR "field '$field' iterate over ",($nr_pages || 0)," pages...\n";
467     #print STDERR Dumper($cache->{display_data});
468     for (my $page=0; $page <= $nr_pages; $page++) {
469 dpavlin 195 my $display_data;
470     if ($cache->{format}->{$field}) {
471 dpavlin 207 my $tmp = mkformat($cache->{format}->{$field},$cache->{display_data}->{$field}->[$page]);
472     $display_data=$tmp if ($tmp);
473 dpavlin 195 } else {
474     $display_data = $cache->{display_data}->{$field}->[$page];
475     }
476 dpavlin 178 if ($display_data) { # default
477     if ($field eq "headline") {
478     $xml .= xmlify("headline", $display_data);
479     } else {
480 dpavlin 29
481 dpavlin 178 # fallback to empty field name if needed
482     $html .= get_field_name($config,$field,$field_usage{$field}) || '';
483     $html .= "#-#".$display_data."###\n";
484     }
485     }
486    
487     my $swish_data = $cache->{swish_data}->{$field}->[$page];
488     if ($swish_data) {
489     # remove extra spaces
490     $swish_data =~ s/ +/ /g;
491     $swish_data =~ s/ +$//g;
492 dpavlin 13
493 dpavlin 178 $xml .= xmlify($field."_swish", unac_string($codepage,$swish_data));
494 dpavlin 13 }
495 dpavlin 178
496     my $swish_exact_data = $cache->{swish_exact_data}->{$field}->[$page];
497     if ($swish_exact_data) {
498     $swish_exact_data =~ s/ +/ /g;
499     $swish_exact_data =~ s/ +$//g;
500    
501     # add delimiters before and after word.
502     # That is required to produce exact match
503 dpavlin 197 $xml .= xmlify($field."_swish_exact", unac_string($codepage,$swish_exact_data));
504 dpavlin 13 }
505 dpavlin 182
506 dpavlin 188 my $idel = $cache->{index_delimiter}->{$field};
507     foreach my $tmp (@{$cache->{index_data}->{$field}->[$page]}) {
508     my $i = $tmp;
509     my $d = $tmp;
510     if ($idel && $tmp =~ m/$idel/) {
511     ($i,$d) = split(/$idel/,$tmp);
512     }
513     $index->insert($field, $i, $d, $path);
514     #print STDERR "index [$idel] $field: $i --> $d [$path]\n";
515 dpavlin 182 }
516 dpavlin 13 }
517 dpavlin 178
518 dpavlin 10 }
519 dpavlin 178
520     if (! $iterate_by_page) {
521     if ($display_data) {
522     if ($field eq "headline") {
523     $xml .= xmlify("headline", $display_data);
524     } else {
525 dpavlin 20
526 dpavlin 178 # fallback to empty field name if needed
527     $html .= get_field_name($config,$field,$field_usage{$field}) || '';
528     $html .= "#-#".$display_data."###\n";
529     }
530     }
531     if ($swish_data) {
532     # remove extra spaces
533     $swish_data =~ s/ +/ /g;
534     $swish_data =~ s/ +$//g;
535 dpavlin 10
536 dpavlin 178 $xml .= xmlify($field."_swish", unac_string($codepage,$swish_data));
537     }
538 dpavlin 9
539 dpavlin 178 if ($swish_exact_data) {
540     $swish_exact_data =~ s/ +/ /g;
541     $swish_exact_data =~ s/ +$//g;
542    
543     # add delimiters before and after word.
544     # That is required to produce exact match
545 dpavlin 197 $xml .= xmlify($field."_swish_exact", unac_string($codepage,$swish_exact_data));
546 dpavlin 178 }
547 dpavlin 163 }
548 dpavlin 3 }
549 dpavlin 13
550     # dump formatted output in <html>
551     if ($html) {
552 dpavlin 81 #$xml .= xmlify("html",$html);
553     $xml .= "<html><![CDATA[ $html ]]></html>";
554 dpavlin 13 }
555    
556 dpavlin 3 if ($xml) {
557 dpavlin 13 $xml .= $add_xml if ($add_xml);
558 dpavlin 10 return "<xml>\n$xml</xml>\n";
559 dpavlin 3 } else {
560     return;
561     }
562     }
563    
564     ##########################################################################
565    
566 dpavlin 54 # read configuration for this script
567 dpavlin 13 my $cfg = new Config::IniFiles( -file => $config_file );
568 dpavlin 1
569 dpavlin 54 # read global.conf configuration
570     my $cfg_global = new Config::IniFiles( -file => 'global.conf' );
571    
572 dpavlin 50 # open index
573     $index = new index_DBI(
574 dpavlin 54 $cfg_global->val('global', 'dbi_dbd'),
575     $cfg_global->val('global', 'dbi_dsn'),
576     $cfg_global->val('global', 'dbi_user'),
577     $cfg_global->val('global', 'dbi_passwd') || '',
578 dpavlin 50 );
579    
580 dpavlin 97 my $show_progress = $cfg_global->val('global', 'show_progress');
581    
582 dpavlin 164 my $unac_filter = $cfg_global->val('global', 'unac_filter');
583     if ($unac_filter) {
584     require $unac_filter;
585     }
586    
587 dpavlin 13 foreach my $database ($cfg->Sections) {
588 dpavlin 1
589 dpavlin 54 my $type = lc($cfg -> val($database, 'type')) || die "$database doesn't have 'type' defined";
590 dpavlin 40 my $add_xml = $cfg -> val($database, 'xml'); # optional
591 dpavlin 1
592 dpavlin 177 # create new lookup file
593     my $lookup_file = $cfg -> val($database, 'lookup_newfile'); # optional
594     if ($lookup_file) {
595     #tie %lhash, 'GDBM_File', $lookup_file, &GDBM_NEWDB, 0644;
596     tie %lhash, 'TDB_File', $lookup_file, TDB_CLEAR_IF_FIRST, O_RDWR, 0644;
597     print STDERR "creating lookup file '$lookup_file'\n";
598 dpavlin 231 # delete memory cache for lookup file
599     delete $cache->{lhash};
600 dpavlin 177 }
601    
602     # open existing lookup file
603     $lookup_file = $cfg -> val($database, 'lookup_open'); # optional
604     if ($lookup_file) {
605     #tie %lhash, 'GDBM_File', $lookup_file, &GDBM_READER, 0644;
606     tie %lhash, 'TDB_File', $lookup_file, TDB_DEFAULT, O_RDWR, 0644;
607     print STDERR "opening lookup file '$lookup_file'\n";
608     }
609    
610 dpavlin 54 print STDERR "reading ./import_xml/$type.xml\n";
611 dpavlin 1
612 dpavlin 58 # extract just type basic
613     my $type_base = $type;
614     $type_base =~ s/_.+$//g;
615 dpavlin 40
616 dpavlin 153 $config=XMLin("./import_xml/$type.xml", forcearray => [ $type2tag{$type_base}, 'config', 'format' ], forcecontent => 1);
617 dpavlin 58
618 dpavlin 54 # output current progress indicator
619     my $last_p = 0;
620     sub progress {
621 dpavlin 101 return if (! $show_progress);
622 dpavlin 54 my $current = shift;
623 dpavlin 57 my $total = shift || 1;
624 dpavlin 54 my $p = int($current * 100 / $total);
625     if ($p != $last_p) {
626     printf STDERR ("%5d / %5d [%-51s] %-2d %% \r",$current,$total,"=" x ($p/2).">", $p );
627     $last_p = $p;
628     }
629 dpavlin 3 }
630    
631 dpavlin 67 my $fake_dir = 1;
632     sub fakeprogress {
633 dpavlin 104 return if (! $show_progress);
634 dpavlin 67 my $current = shift @_;
635    
636     my @ind = ('-','\\','|','/','-','\\','|','/', '-');
637    
638     $last_p += $fake_dir;
639     $fake_dir = -$fake_dir if ($last_p > 1000 || $last_p < 0);
640     if ($last_p % 10 == 0) {
641     printf STDERR ("%5d / %5s [%-51s]\r",$current,"?"," " x ($last_p/20).$ind[($last_p/20) % $#ind]);
642     }
643     }
644    
645 dpavlin 54 # now read database
646     print STDERR "using: $type...\n";
647 dpavlin 1
648 dpavlin 180 # erase cache for tags by order in this database
649     delete $cache->{tags_by_order};
650    
651 dpavlin 58 if ($type_base eq "isis") {
652    
653 dpavlin 54 my $isis_db = $cfg -> val($database, 'isis_db') || die "$database doesn't have 'isis_db' defined!";
654 dpavlin 1
655 dpavlin 54 $import2cp = Text::Iconv->new($config->{isis_codepage},$codepage);
656     my $db = OpenIsis::open( $isis_db );
657 dpavlin 10
658 dpavlin 106 # check if .txt database for OpenIsis is zero length,
659     # if so, erase it and re-open database
660     sub check_txt_db {
661     my $isis_db = shift || die "need isis database name";
662 dpavlin 109 my $reopen = 0;
663    
664 dpavlin 106 if (-e $isis_db.".TXT") {
665 dpavlin 109 print STDERR "WARNING: removing $isis_db.TXT OpenIsis database...\n";
666 dpavlin 108 unlink $isis_db.".TXT" || warn "FATAL: unlink error on '$isis_db.TXT': $!";
667 dpavlin 109 $reopen++;
668 dpavlin 106 }
669 dpavlin 109 if (-e $isis_db.".PTR") {
670     print STDERR "WARNING: removing $isis_db.PTR OpenIsis database...\n";
671     unlink $isis_db.".PTR" || warn "FATAL: unlink error on '$isis_db.PTR': $!";
672     $reopen++;
673     }
674     return OpenIsis::open( $isis_db ) if ($reopen);
675 dpavlin 106 }
676    
677     # EOF error
678     if ($db == -1) {
679     $db = check_txt_db($isis_db);
680 dpavlin 108 if ($db == -1) {
681 dpavlin 106 print STDERR "FATAL: OpenIsis can't open zero size file $isis_db\n";
682     next;
683     }
684     }
685    
686 dpavlin 101 # OpenIsis::ERR_BADF
687     if ($db == -4) {
688     print STDERR "FATAL: OpenIsis can't find file $isis_db\n";
689     next;
690     # OpenIsis::ERR_IO
691     } elsif ($db == -5) {
692     print STDERR "FATAL: OpenIsis can't access file $isis_db\n";
693     next;
694     } elsif ($db < 0) {
695     print STDERR "FATAL: OpenIsis unknown error $db with file $isis_db\n";
696     next;
697     }
698    
699 dpavlin 54 my $max_rowid = OpenIsis::maxRowid( $db );
700 dpavlin 3
701 dpavlin 106 # if 0 records, try to rease isis .txt database
702     if ($max_rowid == 0) {
703     # force removal of database
704     $db = check_txt_db($isis_db);
705     $max_rowid = OpenIsis::maxRowid( $db );
706     }
707    
708 dpavlin 54 print STDERR "Reading database: $isis_db [$max_rowid rows]\n";
709    
710     my $path = $database;
711    
712     for (my $row_id = 1; $row_id <= $max_rowid; $row_id++ ) {
713     my $row = OpenIsis::read( $db, $row_id );
714     if ($row && $row->{mfn}) {
715    
716     progress($row->{mfn}, $max_rowid);
717    
718     my $swishpath = $path."#".int($row->{mfn});
719    
720 dpavlin 59 if (my $xml = data2xml($type_base,$row,$add_xml,$cfg,$database)) {
721 dpavlin 54 $xml = $cp2utf->convert($xml);
722     use bytes; # as opposed to chars
723     print "Path-Name: $swishpath\n";
724     print "Content-Length: ".(length($xml)+1)."\n";
725     print "Document-Type: XML\n\n$xml\n";
726     }
727 dpavlin 3 }
728 dpavlin 54 }
729 dpavlin 108 # for this to work with current version of OpenIsis (0.9.0)
730     # you might need my patch from
731     # http://www.rot13.org/~dpavlin/projects/openisis-0.9.0-perl_close.diff
732     OpenIsis::close($db);
733 dpavlin 54 print STDERR "\n";
734 dpavlin 3
735 dpavlin 58 } elsif ($type_base eq "excel") {
736 dpavlin 255 require Spreadsheet::ParseExcel;
737     require Spreadsheet::ParseExcel::Utility;
738     import Spreadsheet::ParseExcel::Utility qw(int2col);
739 dpavlin 54
740     $import2cp = Text::Iconv->new($config->{excel_codepage},$codepage);
741     my $excel_file = $cfg -> val($database, 'excel_file') || die "$database doesn't have 'excel_file' defined!";
742 dpavlin 43
743 dpavlin 54 my $sheet = x($config->{sheet}) || die "no sheet in $type.xml";
744 dpavlin 56 my $start_row = x($config->{start_row}) - 1 || die "no start_row in $type.xml";
745 dpavlin 54
746     my $oBook = Spreadsheet::ParseExcel::Workbook->Parse($excel_file) || die "can't open Excel file '$excel_file'";
747    
748     my $sheet_nr = 0;
749     foreach my $oWks (@{$oBook->{Worksheet}}) {
750     #print STDERR "-- SHEET $sheet_nr:", $oWks->{Name}, "\n";
751     last if ($oWks->{Name} eq $sheet);
752     $sheet_nr++;
753     }
754    
755     my $oWorksheet = $oBook->{Worksheet}[$sheet_nr];
756    
757     print STDERR "using sheet: ",$oWorksheet->{Name},"\n";
758     defined ($oWorksheet) || die "can't find sheet '$sheet' in $excel_file";
759     my $end_row = x($config->{end_row}) || $oWorksheet->{MaxRow};
760    
761 dpavlin 56 for(my $iR = $start_row ; defined $end_row && $iR <= $end_row ; $iR++) {
762 dpavlin 54 my $row;
763     for(my $iC = $oWorksheet->{MinCol} ; defined $oWorksheet->{MaxCol} && $iC <= $oWorksheet->{MaxCol} ; $iC++) {
764     my $cell = $oWorksheet->{Cells}[$iR][$iC];
765     if ($cell) {
766     $row->{int2col($iC)} = $cell->Value;
767     }
768     }
769    
770     progress($iR, $end_row);
771    
772     # print "row[$iR/$end_row] ";
773     # foreach (keys %{$row}) {
774     # print "$_: ",$row->{$_},"\t";
775     # }
776     # print "\n";
777    
778     my $swishpath = $database."#".$iR;
779    
780     next if (! $row);
781    
782 dpavlin 59 if (my $xml = data2xml($type_base,$row,$add_xml,$cfg,$database)) {
783 dpavlin 44 $xml = $cp2utf->convert($xml);
784 dpavlin 35 use bytes; # as opposed to chars
785 dpavlin 43 print "Path-Name: $swishpath\n";
786 dpavlin 10 print "Content-Length: ".(length($xml)+1)."\n";
787     print "Document-Type: XML\n\n$xml\n";
788 dpavlin 3 }
789 dpavlin 1 }
790 dpavlin 62 } elsif ($type_base eq "marc") {
791 dpavlin 67
792 dpavlin 255 require MARC;
793 dpavlin 62
794     $import2cp = Text::Iconv->new($config->{marc_codepage},$codepage);
795     my $marc_file = $cfg -> val($database, 'marc_file') || die "$database doesn't have 'marc_file' defined!";
796    
797     # optional argument is format
798 dpavlin 218 my $format = x($config->{marc_format}) || 'usmarc';
799 dpavlin 62
800     print STDERR "Reading MARC file '$marc_file'\n";
801    
802     my $marc = new MARC;
803     my $nr = $marc->openmarc({
804     file=>$marc_file, format=>$format
805 dpavlin 218 }) || die "Can't open MARC file '$marc_file' with format '$format'";
806 dpavlin 62
807 dpavlin 215 # read MARC file in memory
808     $marc->nextmarc(-1);
809 dpavlin 62
810 dpavlin 215 my $max_rec = $marc->marc_count();
811 dpavlin 62
812 dpavlin 215 for(my $i=1; $i<=$max_rec; $i++) {
813 dpavlin 62
814 dpavlin 215 progress($i,$max_rec);
815 dpavlin 62
816 dpavlin 215 # store value for marc_sf.pm
817     $main::cache->{marc_record} = $i;
818    
819 dpavlin 62 my $swishpath = $database."#".$i;
820    
821     if (my $xml = data2xml($type_base,$marc,$add_xml,$cfg,$database)) {
822     $xml = $cp2utf->convert($xml);
823     use bytes; # as opposed to chars
824     print "Path-Name: $swishpath\n";
825     print "Content-Length: ".(length($xml)+1)."\n";
826     print "Document-Type: XML\n\n$xml\n";
827     }
828     }
829 dpavlin 215
830     print STDERR "\n";
831    
832 dpavlin 67 } elsif ($type_base eq "feed") {
833    
834     $import2cp = Text::Iconv->new($config->{feed_codepage},$codepage);
835     my $prog = x($config->{prog}) || die "$database doesn't have 'prog' defined!";
836    
837     print STDERR "Reading feed from program '$prog'\n";
838    
839     open(FEED,"feeds/$prog |") || die "can't start $prog: $!";
840    
841 dpavlin 74 my $i=1; # record nr.
842 dpavlin 67
843     my $data;
844     my $line=1;
845    
846     while (<FEED>) {
847     chomp;
848    
849     if (/^$/) {
850 dpavlin 74 my $swishpath = $database."#".$i++;
851 dpavlin 67
852     if (my $xml = data2xml($type_base,$data,$add_xml,$cfg,$database)) {
853     $xml = $cp2utf->convert($xml);
854     use bytes; # as opposed to chars
855     print "Path-Name: $swishpath\n";
856     print "Content-Length: ".(length($xml)+1)."\n";
857     print "Document-Type: XML\n\n$xml\n";
858     }
859     $line = 1;
860     $data = {};
861     next;
862     }
863    
864 dpavlin 74 $line = $1 if (s/^(\d+):\s*//);
865 dpavlin 67 $data->{$line++} = $_;
866    
867 dpavlin 74 fakeprogress($i);
868 dpavlin 67
869     }
870 dpavlin 177 # close lookup
871     untie %lhash if (%lhash);
872 dpavlin 1 }
873     }
874 dpavlin 3
875 dpavlin 10 # call this to commit index
876     $index->close;
877 dpavlin 3
878     1;
879     __END__
880     ##########################################################################
881    
882     =head1 NAME
883    
884 dpavlin 81 all2xml.pl - read various file formats and dump XML for SWISH-E
885 dpavlin 3
886     =head1 DESCRIPTION
887    
888 dpavlin 81 This command will read ISIS data file using OpenIsis perl module, MARC
889     records using MARC module and optionally Micro$oft Excel files to
890     create one XML file for usage with I<SWISH-E> indexer. Dispite it's name,
891     this script B<isn't general xml generator> from isis files (isis allready
892     has something like that). Output of this script is tailor-made for SWISH-E.
893 dpavlin 3
894 dpavlin 81 =head1 BUGS
895    
896     Documentation is really lacking. However, in true Open Source spirit, source
897     is best documentation. I even made considerable effort to comment parts
898     which are not intuitively clear, so...
899    
900 dpavlin 3 =head1 AUTHOR
901    
902     Dobrica Pavlinusic <dpavlin@rot13.org>
903    
904     =head1 COPYRIGHT
905    
906     GNU Public License (GPL) v2 or later
907    
908     =head1 SEE ALSO
909    
910     SWISH-E web site at http://www.swish-e.org
911    
912     =cut

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