1 files changed, 42 insertions, 0 deletions
diff --git a/apps/files_external/3rdparty/icewind/streams/src/NullWrapper.php b/apps/files_external/3rdparty/icewind/streams/src/NullWrapper.php
new file mode 100644
index 00000000000..8cbaaa756d3
--- /dev/null
+++ b/apps/files_external/3rdparty/icewind/streams/src/NullWrapper.php
@@ -0,0 +1,42 @@
+<?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\Streams;
+
+/**
+ * Stream wrapper that does nothing, used for tests
+ */
+class NullWrapper extends Wrapper {
+	/**
+	 * Wraps a stream with the provided callbacks
+	 *
+	 * @param resource $source
+	 * @return resource
+	 *
+	 * @throws \BadMethodCallException
+	 */
+	public static function wrap($source) {
+		$context = stream_context_create(array(
+			'null' => array(
+				'source' => $source)
+		));
+		stream_wrapper_register('null', '\Icewind\Streams\NullWrapper');
+		try {
+			$wrapped = fopen('null://', 'r+', false, $context);
+		} catch (\BadMethodCallException $e) {
+			stream_wrapper_unregister('null');
+			throw $e;
+		}
+		stream_wrapper_unregister('null');
+		return $wrapped;
+	}
+
+	public function stream_open($path, $mode, $options, &$opened_path) {
+		$this->loadContext('null');
+		return true;
+	}
+}