/**
* Checks whether the server is up and running (accepting connections).
* Will return true/false based on the server status.
*
* @return bool Returns true if server is running, false if not.
* @access public
*/
public function isUp()
{
$addr = $this->config->getAddress();
$port = $this->config->getPort();
$sock = @fsockopen($addr, $port, $errno, $errstr, (int) Flux::config('ServerStatusTimeout'));
if (is_resource($sock)) {
fclose($sock);
return true;
} else {
return false;
}
}
