function update($arr) { if (isset($arr['alarm'])) { $alarm = new Alarm(); if ($arr['alarm'] == 'true') { $val = true; $alarm->on(); } else { $val = false; $alarm->off(); } if ($alarm->isOn() == $val) { http_response_code(202); } else { http_response_code(400); } } if (isset($arr['mode'])) { $mode_value = $arr['mode']; $mode = new Mode(); switch ($mode_value) { case Mode::DAY: case Mode::NIGHT: case Mode::AWAY: $mode->setMode($mode_value); http_response_code(202); return array('mode' => $mode_value); } } }