|
|
|
@ -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;
|
|
|
|
|
}));
|
|
|
|
|