public function alloffAction()
{
require_once 'models/homeModel.php';
$model = new homeModel();
$lights = $model->getDeviceOn();
foreach ($lights as $light) {
$stat = "0";
$letter = $this->letter($light['letter']);
// execute rcswitch-pi
$output = shell_exec('sudo /home/pi/rcswitch-pi/send ' . $light['code'] . ' ' . $letter . ' ' . $stat . ' ');
//echo $output;
// Set device status
$model->setDeviceStatus($light['id'], $stat);
}
echo 1;
}