diff options
Diffstat (limited to 'assets/php/vendor/guzzlehttp/psr7/src/InflateStream.php')
-rwxr-xr-x | assets/php/vendor/guzzlehttp/psr7/src/InflateStream.php | 52 |
1 files changed, 0 insertions, 52 deletions
diff --git a/assets/php/vendor/guzzlehttp/psr7/src/InflateStream.php b/assets/php/vendor/guzzlehttp/psr7/src/InflateStream.php deleted file mode 100755 index 0051d3f..0000000 --- a/assets/php/vendor/guzzlehttp/psr7/src/InflateStream.php +++ /dev/null @@ -1,52 +0,0 @@ -<?php -namespace GuzzleHttp\Psr7; - -use Psr\Http\Message\StreamInterface; - -/** - * Uses PHP's zlib.inflate filter to inflate deflate or gzipped content. - * - * This stream decorator skips the first 10 bytes of the given stream to remove - * the gzip header, converts the provided stream to a PHP stream resource, - * then appends the zlib.inflate filter. The stream is then converted back - * to a Guzzle stream resource to be used as a Guzzle stream. - * - * @link http://tools.ietf.org/html/rfc1952 - * @link http://php.net/manual/en/filters.compression.php - */ -class InflateStream implements StreamInterface -{ - use StreamDecoratorTrait; - - public function __construct(StreamInterface $stream) - { - // read the first 10 bytes, ie. gzip header - $header = $stream->read(10); - $filenameHeaderLength = $this->getLengthOfPossibleFilenameHeader($stream, $header); - // Skip the header, that is 10 + length of filename + 1 (nil) bytes - $stream = new LimitStream($stream, -1, 10 + $filenameHeaderLength); - $resource = StreamWrapper::getResource($stream); - stream_filter_append($resource, 'zlib.inflate', STREAM_FILTER_READ); - $this->stream = new Stream($resource); - } - - /** - * @param StreamInterface $stream - * @param $header - * @return int - */ - private function getLengthOfPossibleFilenameHeader(StreamInterface $stream, $header) - { - $filename_header_length = 0; - - if (substr(bin2hex($header), 6, 2) === '08') { - // we have a filename, read until nil - $filename_header_length = 1; - while ($stream->read(1) !== chr(0)) { - $filename_header_length++; - } - } - - return $filename_header_length; - } -} |