Add IShare::getServer

Fixes #91

src/IShare.php

@@ -150,4 +150,11 @@ interface IShare {
 	 * @return INotifyHandler
 	 */
 	public function notify($path);
+
+	/**
+	 * Get the IServer instance for this share
+	 *
+	 * @return IServer
+	 */
+	public function getServer(): IServer;
 }

src/Native/NativeShare.php

@@ -350,6 +350,10 @@ class NativeShare extends AbstractShare {
 		return $share->notify($path);
 	}
 
+	public function getServer(): IServer {
+		return $this->server;
+	}
+
 	public function __destruct() {
 		unset($this->state);
 	}

src/Wrapped/Share.php

@@ -552,6 +552,10 @@ class Share extends AbstractShare {
 		return $acls;
 	}
 
+	public function getServer(): IServer {
+		return $this->server;
+	}
+
 	public function __destruct() {
 		unset($this->connection);
 	}