Looup

This could be useful: if all the polls are limited by username, in is_voted_username method (line 4291) change this:

"
SELECT id
FROM ".$wpdb->yop_poll_logs."
WHERE poll_id = %d AND
user_id = %d AND
vote_date >= DATE_ADD( %s, INTERVAL -%d ".$unit.")
",
$this->poll['id'],
$user_id,
current_time( 'mysql' ),
$value

to this:

"
SELECT id
FROM ".$wpdb->yop_poll_logs."
WHERE
user_id = %d AND
vote_date >= DATE_ADD( %s, INTERVAL -%d ".$unit.")
",
$user_id,
current_time( 'mysql' ),
$value

Could be a hardcoded solution??