kc-interface/changeKCPWaction.php

<?php

$rootPW = $_POST["rootPW"];
$pwNewKc = $_POST["pwNewKc"];

$shellcommand = "echo $rootPW | sudo -S nmcli con modify kaoscube 802-11-wireless-security.psk $pwNewKc";
$commandAPdown = "echo $rootPW | sudo -S nmcli con down kaoscube";
$commandAPup = "echo $rootPW | sudo -S nmcli con up kaoscube";

$output = exec($shellcommand);
$output2 = exec($commandAPdown);
$output3 = exec($commandAPup);

echo _($output3);

echo _(" oi oi oi ");

?>