handle stream wrappers in SeekableHttpStream

Signed-off-by: Robin Appelman <robin@icewind.nl>
pull/32967/head
Robin Appelman 2 years ago committed by backportbot-nextcloud[bot]
parent cac6eed35a
commit 19d487838e

@ -25,6 +25,7 @@
namespace OC\Files\Stream;
use Icewind\Streams\File;
use Icewind\Streams\Wrapper;
/**
* A stream wrapper that uses http range requests to provide a seekable stream for http reading
@ -93,6 +94,18 @@ class SeekableHttpStream implements File {
}
$responseHead = stream_get_meta_data($this->current)['wrapper_data'];
while ($responseHead instanceof Wrapper) {
$wrapperOptions = stream_context_get_options($responseHead->context);
foreach ($wrapperOptions as $options) {
if (isset($options['source']) && is_resource($options['source'])) {
$responseHead = stream_get_meta_data($options['source'])['wrapper_data'];
continue 2;
}
}
throw new \Exception("Failed to get source stream from stream wrapper of " . get_class($responseHead));
}
$rangeHeaders = array_values(array_filter($responseHead, function ($v) {
return preg_match('#^content-range:#i', $v) === 1;
}));

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