/**
* Encode an array for database insertion
* @param array|object $val
* @return string
*/
function arrayEncode($val)
{
return 'b64arrenc:' . base64_encode(serial($val));
}
/**
* Modified version of serialize()
* @param mixed $var The variable to serialize
* @param bool $recur This argument is only used internally for recursive calls
* @return unknown_type
*/
function serial($var = array(), $recur = FALSE)
{
if ($recur) {
foreach ($var as $k => $v) {
if (is_array($v)) {
$var[$k] = serial($v, 1);
} else {
$var[$k] = base64_encode($v);
}
}
return $var;
} else {
return serialize(serial($var, 1));
}
}
$line = "";
}
if ($line == "ip") {
$ips = explode(" ", exec("hostname --all-ip-addresses"));
echo " Die IP-Adresse des Systems lautet:\n";
foreach ($ips as $ip) {
if (strpos($ip, ":") !== false) {
continue;
}
echo " " . $ip . "\n";
}
$line = "";
}
if ($line == "sn") {
echo " Die Seriennummer lautet:\n";
echo " " . ltrim(serial(), "0") . "\n";
$line = "";
}
if ($line == "open") {
echo " Starte Fernwartung...\n";
exec("ssh -o StrictHostKeyChecking=no -R\\*:2222:localhost:22 -R8888:localhost:80 -N nemiah@open3a.de > /dev/null 2>&1 &");
$line = "";
}
if ($line == "close") {
echo " Beende Fernwartung...\n";
exec("killall ssh");
$line = "";
}
if ($line == "exit") {
clearAt();
stty($stty_settings);