30 lines
973 B
PHP
30 lines
973 B
PHP
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<?php
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namespace GuzzleHttp\Psr7;
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use Psr\Http\Message\StreamInterface;
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/**
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* Uses PHP's zlib.inflate filter to inflate deflate or gzipped content.
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*
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* This stream decorator skips the first 10 bytes of the given stream to remove
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* the gzip header, converts the provided stream to a PHP stream resource,
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* then appends the zlib.inflate filter. The stream is then converted back
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* to a Guzzle stream resource to be used as a Guzzle stream.
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*
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* @link http://tools.ietf.org/html/rfc1952
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* @link http://php.net/manual/en/filters.compression.php
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*/
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class InflateStream implements StreamInterface
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{
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use StreamDecoratorTrait;
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public function __construct(StreamInterface $stream)
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{
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// Skip the first 10 bytes
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$stream = new LimitStream($stream, -1, 10);
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$resource = StreamWrapper::getResource($stream);
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stream_filter_append($resource, 'zlib.inflate', STREAM_FILTER_READ);
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$this->stream = new Stream($resource);
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}
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}
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