more configurability for library users

- Make TimeZoneProvider and System overridable
- Add system for passing additional options
- make timeout configurable

src/Options.php

@@ -0,0 +1,36 @@
+<?php
+/**
+ * @copyright Copyright (c) 2018 Robin Appelman <robin@icewind.nl>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace Icewind\SMB;
+
+
+class Options implements IOptions {
+	/** @var int */
+	private $timeout = 20;
+
+	public function getTimeout() {
+		return $this->timeout;
+	}
+
+	public function setTimeout($timeout) {
+		$this->timeout = $timeout;
+	}
+}