New SMB storage backend

1 files changed, 141 insertions, 0 deletions

diff --git a/apps/files_external/3rdparty/icewind/smb/src/Server.php b/apps/files_external/3rdparty/icewind/smb/src/Server.php
new file mode 100644
index 00000000000..f7227d4baef
--- /dev/null
+++ b/apps/files_external/3rdparty/icewind/smb/src/Server.php
@@ -0,0 +1,141 @@
+<?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);
+	}
+}