sub find_single_rating {
my ($dbh, $username, $limit) = @_;
+ $limit = "" if (!defined($limit));
my ($age, $rating, $rd) = $dbh->selectrow_array('SELECT EXTRACT(EPOCH FROM (CURRENT_TIMESTAMP-ratetime)), rating, rd FROM single_rating WHERE username=? '.$limit.' ORDER BY ratetime DESC LIMIT 1',
undef, $username);
$rd = apply_aging($rd, $age / 86400.0);
sub find_double_rating {
my ($dbh, $username, $limit) = @_;
+ $limit = "" if (!defined($limit));
my ($age, $rating, $rd) = $dbh->selectrow_array('SELECT EXTRACT(EPOCH FROM (CURRENT_TIMESTAMP-ratetime)), rating, rd FROM double_rating WHERE username=? '.$limit.'ORDER BY ratetime DESC LIMIT 1',
undef, $username);
$rd = apply_aging($rd, $age / 86400.0);