my %bool_pfx_external = (
mid => 'Q', # Message-ID (full/exact), this is mostly uniQue
+ dfpre => 'XDFPRE',
+ dfpost => 'XDFPOST',
+ dfblob => 'XDFPRE XDFPOST',
);
my $non_quoted_body = 'XNQ XDFN XDFA XDFB XDFHH XDFCTX XDFPRE XDFPOST';
dfb => 'XDFB',
dfhh => 'XDFHH',
dfctx => 'XDFCTX',
- dfpre => 'XDFPRE',
- dfpost => 'XDFPOST',
- dfblob => 'XDFPRE XDFPOST',
# default:
'' => 'XM S A XQUOT XFN ' . $non_quoted_body,
sub _enquire_once {
my ($self, $query, $opts) = @_;
- my $enquire = enquire($self);
+ my $enquire = Search::Xapian::Enquire->new($self->{xdb});
$enquire->set_query($query);
$opts ||= {};
my $desc = !$opts->{asc};
if (($opts->{mset} || 0) == 2) {
$enquire->set_docid_order(Search::Xapian::ENQ_ASCENDING());
$enquire->set_weighting_scheme(Search::Xapian::BoolWeight->new);
- delete $self->{enquire};
} elsif ($opts->{relevance}) {
$enquire->set_sort_by_relevance_then_value(TS, $desc);
} else {
$qp->set_database($self->{xdb});
$qp->set_stemmer($self->stemmer);
$qp->set_stemming_strategy(STEM_SOME);
+ $qp->set_max_wildcard_expansion(100);
$qp->add_valuerangeprocessor(
Search::Xapian::NumberValueRangeProcessor->new(YYYYMMDD, 'd:'));
$qp->add_valuerangeprocessor(
Search::Xapian::NumberValueRangeProcessor->new(DT, 'dt:'));
while (my ($name, $prefix) = each %bool_pfx_external) {
- $qp->add_boolean_prefix($name, $prefix);
+ $qp->add_boolean_prefix($name, $_) foreach split(/ /, $prefix);
}
# we do not actually create AltId objects,
$self->{query_parser} = $qp;
}
-# only used for NNTP server
-sub query_xover {
- my ($self, $beg, $end, $offset) = @_;
- $self->{over_ro}->query_xover($beg, $end, $offset);
-}
-
-sub query_ts {
- my ($self, $ts, $prev) = @_;
- $self->{over_ro}->query_ts($ts, $prev);
-}
-
sub lookup_article {
my ($self, $num) = @_;
$self->{over_ro}->get_art($num);
$subj;
}
-sub enquire {
- my ($self) = @_;
- $self->{enquire} ||= Search::Xapian::Enquire->new($self->{xdb});
-}
-
sub help {
my ($self) = @_;
$self->qp; # parse altids