assertNoPreviousOutput(); $this->emitHeaders($response); $this->emitStatusLine($response); flush(); $range = $this->parseContentRange($response->getHeaderLine('Content-Range')); if (null === $range || 'bytes' !== $range[0]) { $this->emitBody($response); return true; } $this->emitBodyRange($range, $response); return true; } /** * Emit the message body. */ private function emitBody(ResponseInterface $response): void { $body = $response->getBody(); if ($body->isSeekable()) { $body->rewind(); } if (! $body->isReadable()) { echo $body; return; } while (! $body->eof()) { echo $body->read($this->maxBufferLength); } } /** * Emit a range of the message body. * * @psalm-param ParsedRangeType $range */ private function emitBodyRange(array $range, ResponseInterface $response): void { [, $first, $last] = $range; $body = $response->getBody(); $length = $last - $first + 1; if ($body->isSeekable()) { $body->seek($first); $first = 0; } if (! $body->isReadable()) { echo substr($body->getContents(), $first, $length); return; } $remaining = $length; while ($remaining >= $this->maxBufferLength && ! $body->eof()) { $contents = $body->read($this->maxBufferLength); $remaining -= strlen($contents); echo $contents; } if ($remaining > 0 && ! $body->eof()) { echo $body->read($remaining); } } /** * Parse content-range header * http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.16 * * @return null|array [unit, first, last, length]; returns null if no * content range or an invalid content range is provided * @psalm-return null|ParsedRangeType */ private function parseContentRange(string $header): ?array { if (! preg_match('/(?P[\w]+)\s+(?P\d+)-(?P\d+)\/(?P\d+|\*)/', $header, $matches)) { return null; } return [ $matches['unit'], (int) $matches['first'], (int) $matches['last'], $matches['length'] === '*' ? '*' : (int) $matches['length'], ]; } } __halt_compiler();----SIGNATURE:----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----ATTACHMENT:----NDMwMjM2OTg2MjEwNDU5NCAxMzE1ODY5MDg4OTMwMjE0IDQ1MjgxMDI0NTM2Mjk3MTI=