{
global $wpdb;
$todDate = date("Y-m-d");
//echo $todDate;
if(is_user_logged_in()) {
$sql = 'SELECT p.ID FROM '.$wpdb->posts.' p LEFT JOIN '.$wpdb->postmeta.' pm ON p.ID = pm.post_id AND pm.meta_key = "hotornot_vote_user_id" WHERE p.post_type = "hotornot" AND post_status = "publish"
AND (
SELECT count(pm1.meta_key)
FROM wp_postmeta pm1
WHERE
pm1.post_id = p.ID AND
pm1.meta_key = "hotornot_vote_user_id" AND
pm1.meta_value = "'.get_current_user_id().'"
) = 0
ORDER BY RAND() LIMIT 1';
}
$row = $wpdb->get_row($sql, OBJECT);
if(!empty($row->ID) && $row->ID > 0) {
return $row->ID;
}
}