$users = get_records_sql("SELECT * from user WHERE confirmed = 1
AND (firstname LIKE '%$search%' OR
lastname LIKE '%$search%' OR
- email LIKE '%$search%')");
+ email LIKE '%$search%')
+ AND username <> 'guest'");
} else {
- $users = get_records("user", "confirmed", "1");
+ $users = get_records_sql("SELECT * from user WHERE confirmed = 1
+ AND username <> 'guest'");
}