$r->content_type($ctype or $format);
$output= sub { print to_json({
success => 1,
- show => encode_entities($canontext),
- })};
+ show => length $canontext ? encode_entities($canontext)
+ : ' ',
+ })};
$output_wrong= sub { print to_json({
success => 0,
show => $_[0],
- })};
-}
+ })};
+}
+if ($format =~ 'return') {
+ $output= sub { return { Error => '', Results => \@results }; };
+ $output_wrong= sub { return { Error => $_[0] }; };
+}
foreach my $each (split m#[/|,]#, $string) {
$each =~ s/^\s*//; $each =~ s/\s*$//; $each =~ s/\s+/ /g;
next if !length $each;
- my $pat= "\%$each\%";
- my $nrows= $sth->execute($pat,$pat);
my $err= sub {
my $msg= sprintf $_[0], encode_entities($each);
$output_wrong->($msg);
$m->abort();
};
- my $results= $sth->fetchall_arrayref();
- if (!@$results) {
- $err->('no island or arch matches "%s"');
- } elsif (@$results > 3) {
- $err->(' ');
- } elsif (@$results > 1) {
- my @m= map { $_->[2] } @$results;
- $err->('ambiguous island or arch "%s", could be '.
- join(', ', @m));
+ my %m;
+ my $results;
+ foreach my $pat ("$each\%", "\%$each\%") {
+ $sth->execute($pat,$pat);
+ $results= $sth->fetchall_arrayref();
+ last if @$results==1;
+ map { $m{ $_->[2] }=1 } @$results;
+ $results= undef;
+ }
+ if (!$results) {
+ if (!%m) {
+ return $err->('no island or arch matches "%s"');
+ } elsif (%m > 5) {
+ return $err->(' ');
+ } else {
+ return $err->('ambiguous island or arch "%s",'.
+ ' could be '.join(', ', sort keys %m));
+ }
}
push @results, $results->[0];
}
-$canontext= join ' | ', map { encode_entities($_->[2]) } @results;
+$canontext= join ' | ', map { $_->[2] } @results;
-$output->();
+return $output->();
</%perl>