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<?php
/**
* Copyright (c) 2014 Robin Appelman <icewind@owncloud.com>
* This file is licensed under the Licensed under the MIT license:
* http://opensource.org/licenses/MIT
*/
namespace Icewind\SMB;
use Icewind\SMB\Exception\AuthenticationException;
use Icewind\SMB\Exception\InvalidHostException;
class Server {
const CLIENT = 'smbclient';
const LOCALE = 'en_US.UTF-8';
/**
* @var string $host
*/
protected $host;
/**
* @var string $user
*/
protected $user;
/**
* @var string $password
*/
protected $password;
/**
* Check if the smbclient php extension is available
*
* @return bool
*/
public static function NativeAvailable() {
return function_exists('smbclient_state_new');
}
/**
* @param string $host
* @param string $user
* @param string $password
*/
public function __construct($host, $user, $password) {
$this->host = $host;
$this->user = $user;
$this->password = $password;
}
/**
* @return string
*/
public function getAuthString() {
return $this->user . '%' . $this->password;
}
/**
* @return string
*/
public function getUser() {
return $this->user;
}
/**
* @return string
*/
public function getPassword() {
return $this->password;
}
/**
* return string
*/
public function getHost() {
return $this->host;
}
/**
* @return \Icewind\SMB\IShare[]
*
* @throws \Icewind\SMB\Exception\AuthenticationException
* @throws \Icewind\SMB\Exception\InvalidHostException
*/
public function listShares() {
$command = Server::CLIENT . ' --authentication-file=/proc/self/fd/3' .
' -gL ' . escapeshellarg($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;
}
/**
* @param string $name
* @return \Icewind\SMB\IShare
*/
public function getShare($name) {
return new Share($this, $name);
}
/**
* @return string
*/
public function getTimeZone() {
$command = 'net time zone -S ' . escapeshellarg($this->getHost());
return exec($command);
}
}
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