-$tree->PruneChildlessAggregators;
-
-# }}}
-
-# {{{ Rebuild $Query based on the additions / movements
-$Query = "";
-my $optionlist_arrayref;
-
-($Query, $optionlist_arrayref) = $tree->GetQueryAndOptionList(\@current_values);
-
-my $optionlist = join "\n", map { qq(<option value="$_->{INDEX}" $_->{SELECTED}>)
- . (" " x (5 * $_->{DEPTH}))
- . $m->interp->apply_escapes($_->{TEXT}, 'h') . qq(</option>) } @$optionlist_arrayref;
-
-
-
-
-use Regexp::Common qw /delimited/;
-
-# States
-use constant VALUE => 1;
-use constant AGGREG => 2;
-use constant OP => 4;
-use constant PAREN => 8;
-use constant KEYWORD => 16;
-
-sub ParseQuery {
- my $string = shift;
- my $tree = shift;
- my @actions = shift;
- my $want = KEYWORD | PAREN;
- my $last = undef;
-
- my $depth = 1;
-
- # make a tree root
- $$tree = RT::Interface::Web::QueryBuilder::Tree->new;
- my $root = RT::Interface::Web::QueryBuilder::Tree->new( 'AND', $$tree );
- my $lastnode = $root;
- my $parentnode = $root;
-
- # get the FIELDS from Tickets_Overlay
- my $tickets = new RT::Tickets( $session{'CurrentUser'} );
- my %FIELDS = %{ $tickets->FIELDS };
-
- # Lower Case version of FIELDS, for case insensitivity
- my %lcfields = map { ( lc($_) => $_ ) } ( keys %FIELDS );
-
- my @tokens = qw[VALUE AGGREG OP PAREN KEYWORD];
- my $re_aggreg = qr[(?i:AND|OR)];
- my $re_value = qr[$RE{delimited}{-delim=>qq{\'\"}}|\d+];
- my $re_keyword = qr[$RE{delimited}{-delim=>qq{\'\"}}|(?:\{|\}|\w|\.)+];
- my $re_op =
- qr[=|!=|>=|<=|>|<|(?i:IS NOT)|(?i:IS)|(?i:NOT LIKE)|(?i:LIKE)]
- ; # long to short
- my $re_paren = qr'\(|\)';
-
- # assume that $ea is AND if it is not set
- my ( $ea, $key, $op, $value ) = ( "AND", "", "", "" );
-
- # order of matches in the RE is important.. op should come early,
- # because it has spaces in it. otherwise "NOT LIKE" might be parsed
- # as a keyword or value.
-
- while (
- $string =~ /(
- $re_aggreg
- |$re_op
- |$re_keyword
- |$re_value
- |$re_paren
- )/igx