Обновление клиента (apps, 3rdparty, install)

3rdparty/icewind/streams/src/ReadHashWrapper.php

@@ -0,0 +1,23 @@
+<?php
+/**
+ * SPDX-FileCopyrightText: 2019 Roeland Jago Douma <roeland@famdouma.nl>
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
+namespace Icewind\Streams;
+
+/**
+ * Wrapper that calculates the hash on the stream on read
+ *
+ * The stream and hash should be passed in when wrapping the stream.
+ * On close the callback will be called with the calculated checksum.
+ *
+ * For supported hashes see: http://php.net/manual/en/function.hash-algos.php
+ */
+class ReadHashWrapper extends HashWrapper {
+	public function stream_read($count) {
+		$data = parent::stream_read($count);
+		$this->updateHash($data);
+		return $data;
+	}
+}