[ticket/15253] Add storage abstraction

PHPBB3-15253

phpBB/phpbb/storage/storage.php

@@ -0,0 +1,66 @@
+<?php
+/**
+ *
+ * This file is part of the phpBB Forum Software package.
+ *
+ * @copyright (c) phpBB Limited <https://www.phpbb.com>
+ * @license GNU General Public License, version 2 (GPL-2.0)
+ *
+ * For full copyright and license information, please see
+ * the docs/CREDITS.txt file.
+ *
+ */
+
+namespace phpbb\storage;
+
+use phpbb\storage\exception\exception;
+
+class storage
+{
+	protected $adapter;
+
+	public function __construct($adapter)
+	{
+		$this->adapter = $adapter;
+	}
+
+	public function put_contents($path, $content)
+	{
+		$this->adapter->put_contents($path, $content);
+	}
+
+	public function get_contents($path)
+	{
+		$this->adapter->put_contents($path);
+	}
+
+	public function exists($path)
+	{
+		return $this->adapter->exists($path);
+	}
+
+	public function delete($path)
+	{
+		$this->adapter->delete($path);
+	}
+
+	public function rename($path_orig, $path_dest)
+	{
+		$this->adapter->rename($path_orig, $path_dest);
+	}
+
+	public function copy($path_orig, $path_dest)
+	{
+		$this->adapter->copy($path_orig, $path_dest);
+	}
+
+	public function create_dir($path)
+	{
+		$this->adapter->create_dir($path);
+	}
+
+	public function delete_dir($path)
+	{
+		$this->adapter->delete_dir($path);
+	}
+}