<?php require_once '../shell.php'; if (isset($_POST['ID'])) { $id = $_POST['ID']; $lock = new Lock($id); if ($lock->isLocked()) { $lock->unlock(); $command = escapeshellcmd("python /var/www/python/clear.py"); echo $command; $output = shell_exec($command); echo "Output: {$output} <br>"; } else { $lock->lock(); $command = escapeshellcmd("python /var/www/python/LightsHandler.py allamb on"); echo $command; $output = shell_exec($command); echo "Output: {$output} <br>"; } }