$this->slide = $this->pdo->query('SELECT id, type, src, src2, price, discount, content, od, do, duration, blocked FROM presentation WHERE day=DAYOFWEEK() AND blocked=0');
$this->slide = $this->pdo->query('SELECT id, type, src, src2, price, discount, content, od, do, duration, blocked FROM presentation WHERE day=DAYOFWEEK() AND blocked=0');