/[Search-Estraier]/trunk/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 59 by dpavlin, Fri Jan 6 23:29:58 2006 UTC revision 65 by dpavlin, Sat Jan 7 23:48:16 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 = '0.01';  our $VERSION = '0.02';
8    
9  =head1 NAME  =head1 NAME
10    
# Line 205  Returns array with attribute names from Line 205  Returns array with attribute names from
205    
206  sub attr_names {  sub attr_names {
207          my $self = shift;          my $self = shift;
208          croak "attr_names return array, not scalar" if (! wantarray);          return unless ($self->{attrs});
209            #croak "attr_names return array, not scalar" if (! wantarray);
210          return sort keys %{ $self->{attrs} };          return sort keys %{ $self->{attrs} };
211  }  }
212    
# Line 221  Returns value of an attribute. Line 222  Returns value of an attribute.
222  sub attr {  sub attr {
223          my $self = shift;          my $self = shift;
224          my $name = shift;          my $name = shift;
225            return unless (defined($name) && $self->{attrs});
226          return $self->{'attrs'}->{ $name };          return $self->{attrs}->{ $name };
227  }  }
228    
229    
# Line 236  Returns array with text sentences. Line 237  Returns array with text sentences.
237    
238  sub texts {  sub texts {
239          my $self = shift;          my $self = shift;
240          confess "texts return array, not scalar" if (! wantarray);          #confess "texts return array, not scalar" if (! wantarray);
241          return @{ $self->{dtexts} };          return @{ $self->{dtexts} } if ($self->{dtexts});
242  }  }
243    
244    
# Line 251  Return whole text as single scalar. Line 252  Return whole text as single scalar.
252    
253  sub cat_texts {  sub cat_texts {
254          my $self = shift;          my $self = shift;
255          return join(' ',@{ $self->{dtexts} });          return join(' ',@{ $self->{dtexts} }) if ($self->{dtexts});
256  }  }
257    
258    
# Line 460  Return search result attrs. Line 461  Return search result attrs.
461  sub attrs {  sub attrs {
462          my $self = shift;          my $self = shift;
463          #croak "attrs return array, not scalar" if (! wantarray);          #croak "attrs return array, not scalar" if (! wantarray);
464          return @{ $self->{attrs} };          return @{ $self->{attrs} } if ($self->{attrs});
465  }  }
466    
467    
# Line 524  sub new { Line 525  sub new {
525          my $self = {@_};          my $self = {@_};
526          bless($self, $class);          bless($self, $class);
527    
528          foreach my $f (qw/uri attrs snippet keywords/) {          croak "missing uri for ResultDocument" unless defined($self->{uri});
                 croak "missing $f for ResultDocument" unless defined($self->{$f});  
         }  
529    
530          $self ? return $self : return undef;          $self ? return $self : return undef;
531  }  }
# Line 700  use URI::Escape qw/uri_escape/; Line 699  use URI::Escape qw/uri_escape/;
699    
700    my $node = new Search::HyperEstraier::Node;    my $node = new Search::HyperEstraier::Node;
701    
702    or optionally with C<url> as parametar
703    
704      my $node = new Search::HyperEstraier::Node( 'http://localhost:1978/node/test' );
705    
706  =cut  =cut
707    
708  sub new {  sub new {
# Line 717  sub new { Line 720  sub new {
720          };          };
721          bless($self, $class);          bless($self, $class);
722    
723          my $args = {@_};          if ($#_ == 0) {
724                    $self->{url} = shift;
725            } else {
726                    my $args = {@_};
727    
728          $self->{debug} = $args->{debug};                  $self->{debug} = $args->{debug};
729          warn "## Node debug on\n" if ($self->{debug});                  warn "## Node debug on\n" if ($self->{debug});
730            }
731    
732          $self ? return $self : return undef;          $self ? return $self : return undef;
733  }  }
# Line 1176  sub search { Line 1183  sub search {
1183    
1184          my $rv = $self->shuttle_url( $self->{url} . '/search',          my $rv = $self->shuttle_url( $self->{url} . '/search',
1185                  'application/x-www-form-urlencoded',                  'application/x-www-form-urlencoded',
1186                  $self->cond_to_query( $cond ),                  $self->cond_to_query( $cond, $depth ),
1187                  \$resbody,                  \$resbody,
1188          );          );
1189          return if ($rv != 200);          return if ($rv != 200);
# Line 1270  sub search { Line 1277  sub search {
1277    
1278  Return URI encoded string generated from Search::Estraier::Condition  Return URI encoded string generated from Search::Estraier::Condition
1279    
1280    my $args = $node->cond_to_query( $cond );    my $args = $node->cond_to_query( $cond, $depth );
1281    
1282  =cut  =cut
1283    
# Line 1279  sub cond_to_query { Line 1286  sub cond_to_query {
1286    
1287          my $cond = shift || return;          my $cond = shift || return;
1288          croak "condition must be Search::Estraier::Condition, not '$cond->isa'" unless ($cond->isa('Search::Estraier::Condition'));          croak "condition must be Search::Estraier::Condition, not '$cond->isa'" unless ($cond->isa('Search::Estraier::Condition'));
1289            my $depth = shift;
1290    
1291          my @args;          my @args;
1292    
# Line 1288  sub cond_to_query { Line 1296  sub cond_to_query {
1296    
1297          if (my @attrs = $cond->attrs) {          if (my @attrs = $cond->attrs) {
1298                  for my $i ( 0 .. $#attrs ) {                  for my $i ( 0 .. $#attrs ) {
1299                          push @args,'attr' . ($i+1) . '=' . uri_escape( $attrs[$i] );                          push @args,'attr' . ($i+1) . '=' . uri_escape( $attrs[$i] ) if ($attrs[$i]);
1300                  }                  }
1301          }          }
1302    
# Line 1306  sub cond_to_query { Line 1314  sub cond_to_query {
1314                  push @args, 'options=' . $options;                  push @args, 'options=' . $options;
1315          }          }
1316    
1317          push @args, 'depth=' . $self->{depth} if ($self->{depth});          push @args, 'depth=' . $depth if ($depth);
1318          push @args, 'wwidth=' . $self->{wwidth};          push @args, 'wwidth=' . $self->{wwidth};
1319          push @args, 'hwidth=' . $self->{hwidth};          push @args, 'hwidth=' . $self->{hwidth};
1320          push @args, 'awidth=' . $self->{awidth};          push @args, 'awidth=' . $self->{awidth};
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