/**
* @throws \Icewind\SMB\Exception\ConnectionException
* @throws \Icewind\SMB\Exception\AuthenticationException
* @throws \Icewind\SMB\Exception\InvalidHostException
*/
protected function connect()
{
if ($this->state and $this->state instanceof NativeShare) {
return;
}
$this->state->init($this->server->getWorkgroup(), $this->server->getUser(), $this->server->getPassword());
}
/**
* Open a writable stream to a remote file
*
* @param string $target
* @return resource a write only stream to upload a remote file
*
* @throws \Icewind\SMB\Exception\NotFoundException
* @throws \Icewind\SMB\Exception\InvalidTypeException
*/
public function write($target)
{
$target = $this->escapePath($target);
// since returned stream is closed by the caller we need to create a new instance
// since we can't re-use the same file descriptor over multiple calls
$workgroupArgument = $this->server->getWorkgroup() ? ' -W ' . escapeshellarg($this->server->getWorkgroup()) : '';
$command = sprintf('%s %s --authentication-file=%s %s', $this->system->getSmbclientPath(), $workgroupArgument, System::getFD(3), escapeshellarg('//' . $this->server->getHost() . '/' . $this->name));
$connection = new Connection($command);
$connection->writeAuthentication($this->server->getUser(), $this->server->getPassword());
$fh = $connection->getFileInputStream();
$connection->write('put ' . System::getFD(4) . ' ' . $target);
$connection->write('exit');
// use a close callback to ensure the upload is finished before continuing
// this also serves as a way to keep the connection in scope
return CallbackWrapper::wrap($fh, null, null, function () use($connection, $target) {
$connection->close(false);
// dont terminate, give the upload some time
});
}
