/**
* Starts the terminal process
* Uses the class Process.
* @return true if runs
*/
private function startProcess()
{
self::$process = new Process("su - {$this->login}");
// self::$process = new Process("vi");
if (!self::$process->isResource()) {
throw new Exception("RESOURCE NOT AVAIBLE");
return false;
}
usleep(500000);
self::$process->put($this->password);
self::$process->put(chr(13));
self::$process->get();
usleep(500000);
self::$status = self::$process->getStatus();
self::$meta = self::$process->metaData();
}
/**
* Open the terminal process.
* @param string $login
* @param string $password
* @return bool - true if runs
*/
private function open($login, $password)
{
$this->login = $login;
$this->password = $password;
if (!is_writable(self::$commandsFile)) {
$this->output("\r\nNeed permission to write in " . self::$commandsFile . "\r\n");
return false;
}
// Clean commands
file_put_contents(self::$commandsFile, "");
$this->startProcess();
do {
$out = self::$process->get();
//can be there for work
var_dump($out);
// Detect "blocking" (wait for stdin)
if (sizeof($out) == 1 && ord($out) == 0) {
// echo "TSET";
$this->listenCommand();
} else {
// echo "AAAA";
// Provisorio, meldels. (usuario www-data não tem controle de servico, dude!)
//must be commented
// if(preg_match('/-su: no job control in this shell/', $out)) continue;
$this->output($out);
}
flush();
usleep(10000);
self::$status = self::$process->getStatus();
self::$meta = self::$process->metaData();
//must be there to work
var_dump(self::$meta);
} while (self::$meta['eof'] === false);
return true;
}