/[Search-Estraier]/trunk/lib/Search/Estraier.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 123 by dpavlin, Wed May 3 14:23:55 2006 UTC revision 126 by dpavlin, Sat May 6 21:38:14 2006 UTC
# Line 4  use 5.008; Line 4  use 5.008;
4  use strict;  use strict;
5  use warnings;  use warnings;
6    
7  our $VERSION = '0.05';  our $VERSION = '0.06_1';
8    
9  =head1 NAME  =head1 NAME
10    
# Line 1473  sub search { Line 1473  sub search {
1473          return new Search::Estraier::NodeResult( docs => \@docs, hints => $hints );          return new Search::Estraier::NodeResult( docs => \@docs, hints => $hints );
1474  }  }
1475    
1476    =head2 search_new
1477    
1478    Better implementation of search by Robert Klep <robert@klep.name>
1479    
1480    =cut
1481    
1482    sub search_new {
1483            my $self = shift;
1484            my ($cond, $depth) = @_;
1485            return unless ($cond && defined($depth) && $self->{url});
1486            croak "cond mush be Search::Estraier::Condition, not '$cond->isa'" unless ($cond->isa('Search::Estraier::Condition'));
1487            croak "depth needs number, not '$depth'" unless ($depth =~ m/^\d+$/);
1488    
1489            my $resbody;
1490    
1491            my $rv = $self->shuttle_url( $self->{url} . '/search',
1492                    'application/x-www-form-urlencoded',
1493                    $self->cond_to_query( $cond, $depth ),
1494                    \$resbody,
1495            );
1496            return if ($rv != 200);
1497    
1498            my @records     = split /--------\[.*?\]--------(?::END)?\r?\n/, $resbody;
1499            my $hintsText   = splice @records, 0, 2; # starts with empty record
1500            my $hints               = { $hintsText =~ m/^(.*?)\t(.*?)$/gsm };
1501    
1502            # process records
1503            my $docs;
1504            foreach my $record (@records)
1505            {
1506                    # split into keys and snippets
1507                    my ($keys, $snippet) = $record =~ m/^(.*?)\n\n(.*?)$/s;
1508    
1509                    # create document hash
1510                    my $doc                         = { $keys =~ m/^(.*?)=(.*?)$/gsm };
1511                    $doc->{'@keywords'}     = $doc->{keywords};
1512                    ($doc->{keywords})      = $keys =~ m/^%VECTOR\t(.*?)$/gm;
1513                    $doc->{snippet}         = $snippet;
1514    
1515                    push @$docs, new Search::Estraier::ResultDocument(
1516                            attrs           => $doc,
1517                            uri             => $doc->{'@uri'},
1518                            snippet         => $snippet,
1519                            keywords        => $doc->{'keywords'},
1520                    );
1521            }
1522    
1523            return new Search::Estraier::NodeResult( docs => $docs, hints => $hints );
1524    }
1525    
1526    
1527  =head2 cond_to_query  =head2 cond_to_query
1528    
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