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Update Encryption.php

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Signed-off-by: martink-p <47943787+martink-p@users.noreply.github.com>
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martink-p 2019-06-13 14:45:11 +02:00
parent 39a4fe40a3
commit 8b22ede5f3
1 changed files with 7 additions and 1 deletions
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8
lib/private/Files/Stream/Encryption.php
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@ -317,7 +317,13 @@ class Encryption extends Wrapper {
}
/**
* stream_read wrapper to read complete requested block
* Name: stream_read_block
* Description: This function is a wrapper for function stream_read.
* It calls stream read until the requested $blockSize was received or no remaining data is present.
* This is required as stream_read only returns smaller chunks of data when the stream fetches from a remote storage over the internet
* and it does not care about the given $blockSize.
* Inputs: int $blockSize. Length of requested data block in bytes
* Returns: string. data fetched from stream.
*/
private function stream_read_block(int $blockSize): string {
$remaining = $blockSize;