/[webpac]/trunk2/all2all.pl
This is repository of my old source code which isn't updated any more. Go to git.rot13.org for current projects!
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Contents of /trunk2/all2all.pl

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Revision 550 - (show annotations)
Tue Oct 26 21:44:57 2004 UTC (15 years ago) by dpavlin
File MIME type: text/plain
File size: 9426 byte(s)
unaccent html entities from index. This fixes searching for words without
accented characters which are stored as entities in input data.
Unfortunately, searhing via copy/paste of accented result doesn't work in
Firefox (it produces UTF-8 encoded char which isn't handled by l2_unescape).

1 #!/usr/bin/perl -w
2
3 =head1 NAME
4
5 all2all.pl - basic script for all WebPAC needs
6
7 =cut
8
9 use strict;
10 use locale;
11 use YAML;
12 use Carp;
13 use Getopt::Long;
14 use Text::Unaccent 1.02;
15
16 use lib './lib';
17 use WebPAC;
18 use WebPAC::jsFind;
19 use WebPAC::Index;
20 use WebPAC::Tree;
21
22 # options which can be changed via command line
23 #
24 my $code_page = 'ISO-8859-2';
25 my ($limit_mfn, $start_mfn, $debug, $low_mem);
26 my $index_path = './out/index';
27
28 my $result = GetOptions(
29 "code_page=s" => \$code_page,
30 "limit_mfn=i" => \$limit_mfn,
31 "start_mfn=i" => \$start_mfn,
32 "debug!" => \$debug,
33 "low_mem!" => \$low_mem,
34 );
35
36 my $filter = {
37 'CROVOC' => sub {
38 my $tmp = shift || return;
39 return undef unless ($tmp =~ s/\s*CROVOC.*$/ */);
40 return $tmp;
41 },
42 'CROVOC_tree' => sub {
43 my $tmp = shift || return;
44 $tmp =~ s/\s*CROVOC.*$/ */;
45 $tmp =~ s/\s*EUROVOC.*//;
46 return $tmp;
47 },
48 };
49
50 ## remove accented characters
51 #
52 sub unac {
53 my $string = shift || return;
54 $string = unac_string($code_page,$string);
55 $string =~ tr/ðÐ/dD/;
56 $string = unac_entities($string);
57 return $string;
58 }
59 sub unac_2 {
60 my $string = shift || return;
61 if (length($string) > 2) {
62 my $pr = substr($string,0,2);
63 $string = unac_string($code_page,substr($string,2));
64 $string =~ tr/ðÐ/dD/;
65 $string = $pr . $string;
66 }
67 $string = unac_entities($string);
68 return lc($string);
69 }
70
71 sub unac_entities {
72 my $ent = shift || return;
73
74 $ent =~ s/&(\w)(acute|cedil|circ|grave|ring|slash|tilde|uml);/$1/gi;
75 $ent =~ s/ð/d/g;
76 $ent =~ s/&E[tT][hH];/D/g;
77 $ent =~ s/&(\w\w)lig;/$1/gi;
78
79 return $ent;
80 }
81
82 # create WebPAC object
83 #
84 my $webpac = new WebPAC(
85 code_page => $code_page,
86 limit_mfn => $limit_mfn,
87 start_mfn => $start_mfn,
88 debug => $debug,
89 low_mem => $low_mem,
90 filter => $filter,
91 ) || die;
92
93 my $log = $webpac->_get_logger() || die "can't get logger";
94
95 $log->debug("creating WebPAC::jsFind object");
96
97 my $index = new WebPAC::jsFind(
98 index_path => $index_path,
99 keys => 10,
100 ) || die;
101
102 my $thes;
103
104 $|=1;
105
106 my $maxmfn = $webpac->open_isis(
107 filename => shift @ARGV || '/data/hidra/THS/THS',
108 lookup => [
109 { 'key' => 'd:v900', 'val' => 'filter{CROVOC_tree}v250^a v800' },
110 # { 'eval' => '"v901^a" eq "Podruèje"', 'key' => 'pa:v561^4:v562^4:v461^1', 'val' => 'v900' },
111 # { 'eval '=> '"v901^a" eq "Mikrotezaurus"', 'key' => 'a:v561^4:v562^4:v461^1', 'val' => 'v900' },
112 # { 'eval' => '"v901^a" eq "Deskriptor"', 'key' => 'a:v561^4:v562^4:v461^1', 'val' => 'v900' },
113 { 'key' => 'a:v561^4:v562^4:v461^1', 'val' => 'v900' },
114 { 'key' => '900_mfn:v900', 'val' => 'v000' },
115 # tree structure
116 { 'eval' => 'length("v251") == 2 && "v800" =~ m/EUROVOC/ || "v800" =~ m/CROVOC/ && "v251" =~ m/^(H|HD|L|Z|P)$/', 'key' => 'root:v251', 'val' => 'v900' },
117 { 'eval' => '"v251"', 'key' => 'code:v900', 'val' => 'v561^4:v251' },
118 { 'eval' => '"v561^4" && "v562^4"', 'key' => 'code:v900', 'val' => 'v561^4:v562^4' },
119 ],
120 );
121
122 $log->debug("isis file ",$webpac->{'isis_filename'}," opened");
123
124 $log->info("rows: $maxmfn");
125
126 $webpac->open_import_xml(type => 'isis_hidra_ths');
127
128 if(1) { # XXX
129
130 while (my $rec = $webpac->fetch_rec) {
131
132 my @ds = $webpac->data_structure($rec);
133
134 if (0 && $log->is_debug) {
135 $log->debug("rec = ",Dump($rec));
136 $log->debug("ds = ",Dump(\@ds));
137 }
138
139 next if (! @ds);
140
141 my $filename = $webpac->{'current_filename'} || $log->logdie("no current_filename in webpac object");
142
143 if ($filename) {
144 $webpac->output_file(
145 file => $filename,
146 template => 'html.tt',
147 data => \@ds,
148 headline => $webpac->{'headline'},
149 );
150 } else {
151 print $webpac->output(
152 template => 'text.tt',
153 data => \@ds,
154 headline => $webpac->{'headline'},
155 );
156 }
157
158 my $headline = $webpac->{'headline'};
159
160 my $f = $filename;
161 $f =~ s!out/!!;
162
163 # save into index
164 foreach my $ds (@ds) {
165 next if (! $ds->{'swish'});
166
167 # strip all non word characters from beginning or end
168 # of word
169 my $words = join(" ",@{$ds->{'swish'}});
170 $words =~ s/^\W+//;
171 $words =~ s/\W*\s+\W*/ /g;
172 $words =~ s/\W+$//;
173
174 # first try to generate headline for this entry from index
175 my $h = $ds->{'index'}->[0];
176 # then, from display
177 $h ||= $ds->{'display'}->[0];
178 # and as last resport, fallback to headline
179 $h ||= $headline;
180
181 $index->insert(
182 index_name => $ds->{'tag'},
183 #path => $f,
184 path => $webpac->mfn,
185 headline => $h,
186 words => unac($words),
187 );
188 }
189
190 # save into sorted index (thesaurus)
191 foreach my $ds (@ds) {
192 next if (! $ds->{'index'});
193
194 $thes->{$ds->{'tag'}} ||= new WebPAC::Index( name => $ds->{'tag'} );
195
196 foreach my $h (@{$ds->{'index'}}) {
197 $thes->{$ds->{'tag'}}->insert(
198 sort_by => unac_2($h),
199 mfn => $webpac->mfn,
200 headline => $h,
201 );
202 }
203 }
204
205 # print Dump(\@ds);
206
207 }
208
209 foreach my $t (keys %{$thes}) {
210
211 my @e = $thes->{$t}->elements;
212 if (! @e) {
213 $log->logwarn("no elements in sorted index $t?");
214 next;
215 }
216
217 my $file = "./out/bfilter/$t.txt";
218 $log->info("saving sorted index $t to '$file' [".scalar(@e)." elements]");
219
220 $webpac->output_file(
221 file => $file,
222 template => 'index.tt',
223 data => \@e,
224 index_name => $t,
225 );
226 }
227
228 if (0 && $log->is_debug) {
229 $log->debug("lookup hash: ",Dump($webpac->{'lookup'}));
230 $log->debug("data hash: ",Dump($webpac->{'data'}));
231 foreach my $t (keys %{$thes}) {
232 $log->debug("thesaurus $t hash: ",Dump($thes->{$t}));
233 }
234 }
235
236 } # XXX if(0)
237
238 #$log->debug("lookup hash: ",Dump($webpac->{'lookup'}));
239
240 $log->info("creating tree");
241
242 #
243 # define tree structure
244 #
245
246 my $l = $webpac->{'lookup'} || $log->logconfess("can't find lookup");
247
248 my @tree = ({
249 # level 0
250 code_arr => sub { sort keys %{$l} },
251 filter_code => sub {
252 my $t = shift;
253 return $t if ($t =~ s/root://);
254 },
255 lookup_v900 => sub { shift @{$l->{"root:".$_[0]}} },
256 lookup_term => sub { shift @{$l->{"d:".$_[1]}} },
257 lookup_mfn => sub { shift @{$l->{"900_mfn:".$_[1]}} },
258 have_children => sub { return $l->{"a:".$_[0]."::"} },
259 have_children_at_level => sub {
260 return unless (defined($l->{"code:".$_[1]}));
261 my $code = shift @{$l->{"code:".$_[1]}};
262 print STDERR "## $_[1] -> $code\n";
263 return undef unless($code);
264 return(9, $l->{"a:$code:"} ) if (defined($l->{"a:$code:"}));
265 },
266 style => 'display: none',
267 },{
268 # 1
269 code_arr => sub { @{$_[0]} },
270 filter_code => sub { shift }, # nop
271 lookup_v900 => sub { shift @{$l->{"code:".$_[0]}} },
272 lookup_term => sub { shift @{$l->{"d:".$_[0]}} },
273 lookup_mfn => sub { shift @{$l->{"900_mfn:".$_[0]}} },
274 have_children => sub { return $l->{"a:".$_[1].":"} },
275 style => 'display: none',
276 },{
277 # 2
278 code_arr => sub { @{$_[0]} },
279 filter_code => sub { shift },
280 lookup_v900 => sub { shift @{$l->{"code:".$_[0]}} },
281 lookup_term => sub { shift @{$l->{"d:".$_[0]}} },
282 lookup_mfn => sub { shift @{$l->{"900_mfn:".$_[0]}} },
283 have_children => sub { return $l->{"a:".$_[1].":".$_[0]} },
284 #style => 'display: none',
285 },{
286 # 3 u¾i pojam
287 code_arr => sub { @{$_[0]} },
288 filter_code => sub { shift },
289 lookup_v900 => sub { shift @{$l->{"code:".$_[0]}} },
290 lookup_term => sub { shift @{$l->{"d:".$_[0]}} },
291 lookup_mfn => sub { shift @{$l->{"900_mfn:".$_[0]}} },
292 have_children => sub { return $l->{"a:".$_[1].":".$_[0]} },
293 },{
294 # 4
295 code_arr => sub { @{$_[0]} },
296 filter_code => sub { shift },
297 lookup_v900 => sub { shift @{$l->{"code:".$_[0]}} },
298 lookup_term => sub { shift @{$l->{"d:".$_[0]}} },
299 lookup_mfn => sub { shift @{$l->{"900_mfn:".$_[0]}} },
300 have_children => sub { return $l->{"a:".$_[1].":".$_[0]} },
301 },{
302 # 5
303 code_arr => sub { @{$_[0]} },
304 filter_code => sub { shift },
305 lookup_v900 => sub { shift @{$l->{"code:".$_[0]}} },
306 lookup_term => sub { shift @{$l->{"d:".$_[0]}} },
307 lookup_mfn => sub { shift @{$l->{"900_mfn:".$_[0]}} },
308 have_children => sub { return $l->{"a:".$_[1].":".$_[0]} },
309 },{
310 # 6
311 code_arr => sub { @{$_[0]} },
312 filter_code => sub { shift },
313 lookup_v900 => sub { shift @{$l->{"code:".$_[0]}} },
314 lookup_term => sub { shift @{$l->{"d:".$_[0]}} },
315 lookup_mfn => sub { shift @{$l->{"900_mfn:".$_[0]}} },
316 have_children => sub { return $l->{"a:".$_[1].":".$_[0]} },
317 },{
318 # 7
319 code_arr => sub { @{$_[0]} },
320 filter_code => sub { shift },
321 lookup_v900 => sub { shift @{$l->{"code:".$_[0]}} },
322 lookup_term => sub { shift @{$l->{"d:".$_[0]}} },
323 lookup_mfn => sub { shift @{$l->{"900_mfn:".$_[0]}} },
324 have_children => sub { return $l->{"a:".$_[1].":".$_[0]} },
325 },{
326 # 8
327 code_arr => sub { @{$_[0]} },
328 filter_code => sub { shift },
329 lookup_v900 => sub { shift @{$l->{"code:".$_[0]}} },
330 lookup_term => sub { shift @{$l->{"d:".$_[0]}} },
331 lookup_mfn => sub { shift @{$l->{"900_mfn:".$_[0]}} },
332 # have_children => sub { return $l->{"a:".$_[1].":".$_[0]} },
333 have_children => sub { 0 },
334 },{
335 # 9 - level which is never reached except explicitly
336 code_arr => sub { @{$_[0]} },
337 filter_code => sub { shift },
338 lookup_v900 => sub { shift @{$l->{"code:".$_[0]}} },
339 lookup_term => sub { shift @{$l->{"d:".$_[0]}} },
340 lookup_mfn => sub { shift @{$l->{"900_mfn:".$_[0]}} },
341 have_children => sub { 0 },
342 have_children_at_level => sub { defined($l->{"a:".$_[1].":".$_[0]}) && return (9,$l->{"a:".$_[1].":".$_[0]}) },
343 },{
344 });
345
346 my $tree = new WebPAC::Tree(
347 tree => \@tree,
348 );
349
350 $tree->output(
351 dir => './out',
352 html => 'browse.html',
353 template => './output_template/tree.tt',
354 js => 'tree-ids.js',
355 );
356
357 $tree->output(
358 dir => './eurovoc',
359 html => 'hijerarhija.html',
360 template => './output_template/hijerarhija.tt',
361 js => 'tree-ids.js',
362 );
363
364
365 $log->info("closing index");
366 $index->close;
367
368 $log->info("elapsed time: ",$webpac->fmt_time(time() - $webpac->{'start_t'}));

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