1 files changed, 0 insertions, 133 deletions
diff --git a/apps/files_external/3rdparty/icewind/streams/src/CallbackWrapper.php b/apps/files_external/3rdparty/icewind/streams/src/CallbackWrapper.php
deleted file mode 100644
index bc5e4356cda..00000000000
--- a/apps/files_external/3rdparty/icewind/streams/src/CallbackWrapper.php
+++ /dev/null
@@ -1,133 +0,0 @@
-<?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;
-
-/**
- * Wrapper that provides callbacks for write, read and close
- *
- * The following options should be passed in the context when opening the stream
- * [
- *     'callback' => [
- *        'source'  => resource
- *        'read'    => function($count){} (optional)
- *        'write'   => function($data){} (optional)
- *        'close'   => function(){} (optional)
- *        'readdir' => function(){} (optional)
- *     ]
- * ]
- *
- * All callbacks are called after the operation is executed on the source stream
- */
-class CallbackWrapper extends Wrapper {
-	/**
-	 * @var callable|null
-	 */
-	protected $readCallback;
-
-	/**
-	 * @var callable|null
-	 */
-	protected $writeCallback;
-
-	/**
-	 * @var callable|null
-	 */
-	protected $closeCallback;
-
-	/**
-	 * @var callable|null
-	 */
-	protected $readDirCallBack;
-
-	/**
-	 * @var callable|null
-	 */
-	protected $preCloseCallback;
-
-	/**
-	 * Wraps a stream with the provided callbacks
-	 *
-	 * @param resource $source
-	 * @param callable|null $read (optional)
-	 * @param callable|null $write (optional)
-	 * @param callable|null $close (optional)
-	 * @param callable|null $readDir (optional)
-	 * @param callable|null $preClose (optional)
-	 * @return resource|false
-	 *
-	 */
-	public static function wrap($source, $read = null, $write = null, $close = null, $readDir = null, $preClose = null) {
-		$context = [
-			'source'   => $source,
-			'read'     => $read,
-			'write'    => $write,
-			'close'    => $close,
-			'readDir'  => $readDir,
-			'preClose' => $preClose,
-		];
-		return self::wrapSource($source, $context);
-	}
-
-	protected function open() {
-		$context = $this->loadContext();
-
-		$this->readCallback = $context['read'];
-		$this->writeCallback = $context['write'];
-		$this->closeCallback = $context['close'];
-		$this->readDirCallBack = $context['readDir'];
-		$this->preCloseCallback = $context['preClose'];
-		return true;
-	}
-
-	public function dir_opendir($path, $options) {
-		return $this->open();
-	}
-
-	public function stream_open($path, $mode, $options, &$opened_path) {
-		return $this->open();
-	}
-
-	public function stream_read($count) {
-		$result = parent::stream_read($count);
-		if (is_callable($this->readCallback)) {
-			call_user_func($this->readCallback, strlen($result));
-		}
-		return $result;
-	}
-
-	public function stream_write($data) {
-		$result = parent::stream_write($data);
-		if (is_callable($this->writeCallback)) {
-			call_user_func($this->writeCallback, $data);
-		}
-		return $result;
-	}
-
-	public function stream_close() {
-		if (is_callable($this->preCloseCallback)) {
-			call_user_func($this->preCloseCallback, $this->source);
-			// prevent further calls by potential PHP 7 GC ghosts
-			$this->preCloseCallback = null;
-		}
-		$result = parent::stream_close();
-		if (is_callable($this->closeCallback)) {
-			call_user_func($this->closeCallback);
-			// prevent further calls by potential PHP 7 GC ghosts
-			$this->closeCallback = null;
-		}
-		return $result;
-	}
-
-	public function dir_readdir() {
-		$result = parent::dir_readdir();
-		if (is_callable($this->readDirCallBack)) {
-			call_user_func($this->readDirCallBack);
-		}
-		return $result;
-	}
-}