move backends into their own namespace and add support for multiple auth methods

src/Native/NativeServer.php

@@ -0,0 +1,71 @@
+<?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\Native;
+
+use Icewind\SMB\AbstractServer;
+use Icewind\SMB\IAuth;
+use Icewind\SMB\System;
+use Icewind\SMB\TimeZoneProvider;
+
+class NativeServer extends AbstractServer {
+	/**
+	 * @var NativeState
+	 */
+	protected $state;
+
+	/**
+	 * @param string $host
+	 * @param IAuth $auth
+	 * @param System $system
+	 * @param TimeZoneProvider $timeZoneProvider
+	 */
+	public function __construct($host, IAuth $auth, System $system, TimeZoneProvider $timeZoneProvider) {
+		parent::__construct($host, $auth, $system, $timeZoneProvider);
+		$this->state = new NativeState();
+	}
+
+	protected function connect() {
+		$this->state->init($this->getAuth());
+	}
+
+	/**
+	 * @return \Icewind\SMB\IShare[]
+	 * @throws \Icewind\SMB\Exception\AuthenticationException
+	 * @throws \Icewind\SMB\Exception\InvalidHostException
+	 */
+	public function listShares() {
+		$this->connect();
+		$shares = array();
+		$dh = $this->state->opendir('smb://' . $this->getHost());
+		while ($share = $this->state->readdir($dh)) {
+			if ($share['type'] === 'file share') {
+				$shares[] = $this->getShare($share['name']);
+			}
+		}
+		$this->state->closedir($dh);
+		return $shares;
+	}
+
+	/**
+	 * @param string $name
+	 * @return \Icewind\SMB\IShare
+	 */
+	public function getShare($name) {
+		return new NativeShare($this, $name);
+	}
+
+	/**
+	 * Check if the smbclient php extension is available
+	 *
+	 * @param System $system
+	 * @return bool
+	 */
+	public static function available(System $system) {
+		return function_exists('smbclient_state_new');
+	}
+}