/[webpac2]/trunk/lib/WebPAC/Output/KinoSearch.pm
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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revision 432 by dpavlin, Mon Apr 17 16:01:02 2006 UTC revision 620 by dpavlin, Fri Aug 25 16:20:21 2006 UTC
# Line 9  use KinoSearch::InvIndexer; Line 9  use KinoSearch::InvIndexer;
9  use KinoSearch::Analysis::PolyAnalyzer;  use KinoSearch::Analysis::PolyAnalyzer;
10  use Encode qw/from_to/;  use Encode qw/from_to/;
11  use Data::Dumper;  use Data::Dumper;
12    use Storable;
13    
14  =head1 NAME  =head1 NAME
15    
# Line 16  WebPAC::Output::KinoSearch - Create Kino Line 17  WebPAC::Output::KinoSearch - Create Kino
17    
18  =head1 VERSION  =head1 VERSION
19    
20  Version 0.01  Version 0.03
21    
22  =cut  =cut
23    
24  our $VERSION = '0.01';  our $VERSION = '0.03';
25    
26  =head1 SYNOPSIS  =head1 SYNOPSIS
27    
# Line 89  sub new { Line 90  sub new {
90    
91          $self->{encoding} ||= 'ISO-8859-2';          $self->{encoding} ||= 'ISO-8859-2';
92    
93          $log->info("using index $self->{index_path} with encoding $self->{encoding}");          $self->{index_path} .= '/' . $self->{database};
94    
95            $self->{clean} = 1 if (! -e $self->{index_path} . '/segments');
96    
97            $log->info("using", $self->{clean} ? ' new' : '', " index $self->{index_path} with encoding $self->{encoding}");
98    
99          my $analyzer = KinoSearch::Analysis::PolyAnalyzer->new( language => 'en' );          my $analyzer = KinoSearch::Analysis::PolyAnalyzer->new( language => 'en' );
100    
# Line 99  sub new { Line 104  sub new {
104                  analyzer => $analyzer,                  analyzer => $analyzer,
105          );          );
106    
107            my $fields_path = $self->{index_path} . '/fields.storable';
108            $fields_path =~ s#//#/#g;
109            if (-e $fields_path) {
110                    $self->{fields} = retrieve($fields_path) ||
111                            $log->warn("can't open $fields_path: $!");
112            } else {
113                    $log->error("This will be dummy run since no fields statistics are found!");
114                    $log->error("You will have to re-run indexing to get search results!");
115                    $self->{dummy_run} = 1;
116            }
117            $self->{fields_path} = $fields_path;
118    
119          foreach my $f (@{ $self->{fields} }) {          foreach my $f (@{ $self->{fields} }) {
120                  $self->{invindex}->spec_field(                  $self->{invindex}->spec_field(
121                          name  => $f,                          name  => $f,
# Line 155  sub add { Line 172  sub add {
172    
173          my $doc = $self->{invindex}->new_doc( $uri ) || $log->logdie("can't create new_doc( $uri )");          my $doc = $self->{invindex}->new_doc( $uri ) || $log->logdie("can't create new_doc( $uri )");
174    
175          sub add_value($$) {          sub _add_value($$$$$) {
176                  my ($n,$v) = @_;                  my ($self,$log,$doc,$n,$v) = @_;
177                    return unless ($v);
178    
179                    $self->{value_usage}->{$n}++;
180                    return if ($self->{dummy_run});
181    
182                  eval { $doc->set_value($n, $self->convert($v) ) };                  eval { $doc->set_value($n, $self->convert($v) ) };
183                  $log->warn("can't insert: $n = $v") if ($@);                  $log->warn("can't insert: $n = $v") if ($@);
184          }          }
185    
186          add_value('uri', $uri);          _add_value($self,$log,$doc, 'uri', $uri);
187    
188          $log->debug("ds = ", sub { Dumper($args->{'ds'}) } );          $log->debug("ds = ", sub { Dumper($args->{'ds'}) } );
189    
# Line 183  sub add { Line 205  sub add {
205                  $vals = $self->convert( $vals ) or                  $vals = $self->convert( $vals ) or
206                          $log->logdie("can't convert '$vals' to UTF-8");                          $log->logdie("can't convert '$vals' to UTF-8");
207    
208                  add_value( $tag, $vals );                  _add_value($self, $log, $doc, $tag, $vals );
209          }          }
210    
211          if (my $text = $args->{'text'}) {          if (my $text = $args->{'text'}) {
212                  add_value( 'bodytext', $text );                  _add_value($self, $log, $doc, 'bodytext', $text );
213          }          }
214    
215          #$log->debug("adding ", sub { $doc->dump_draft } );          #$log->debug("adding ", sub { $doc->dump_draft } );
# Line 196  sub add { Line 218  sub add {
218          return 1;          return 1;
219  }  }
220    
221    =head2 finish
222    
223    Close index
224    
225     $index->finish;
226    
227    =cut
228    
229    sub finish {
230            my $self = shift;
231    
232            my $log = $self->_get_logger();
233    
234            $log->info("finish index writing to disk");
235            $self->{invindex}->finish;
236    
237            $log->info("writing value usage file");
238    
239            # add fields from last run
240            map { $self->{value_usage}->{$_}++ } @{ $self->{fields} };
241    
242            my @fields = keys %{ $self->{value_usage} };
243            store \@fields, $self->{fields_path} ||
244                    $log->warn("can't write $self->{fields_path}: $!");
245    
246    }
247    
248  =head2 convert  =head2 convert
249    
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