/**
* 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
});
}
/**
* @return \Icewind\SMB\IShare[]
*
* @throws \Icewind\SMB\Exception\AuthenticationException
* @throws \Icewind\SMB\Exception\InvalidHostException
*/
public function listShares()
{
$workgroupArgument = $this->workgroup ? ' -W ' . escapeshellarg($this->workgroup) : '';
$command = sprintf('%s %s --authentication-file=%s -gL %s', $this->system->getSmbclientPath(), $workgroupArgument, System::getFD(3), escapeshellarg($this->getHost()));
$connection = new RawConnection($command);
$connection->writeAuthentication($this->getUser(), $this->getPassword());
$output = $connection->readAll();
$line = $output[0];
$line = rtrim($line, ')');
if (substr($line, -23) === ErrorCodes::LogonFailure) {
throw new AuthenticationException();
}
if (substr($line, -26) === ErrorCodes::BadHostName) {
throw new InvalidHostException();
}
if (substr($line, -22) === ErrorCodes::Unsuccessful) {
throw new InvalidHostException();
}
if (substr($line, -28) === ErrorCodes::ConnectionRefused) {
throw new InvalidHostException();
}
$shareNames = array();
foreach ($output as $line) {
if (strpos($line, '|')) {
list($type, $name, $description) = explode('|', $line);
if (strtolower($type) === 'disk') {
$shareNames[$name] = $description;
}
}
}
$shares = array();
foreach ($shareNames as $name => $description) {
$shares[] = $this->getShare($name);
}
return $shares;
}
