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<?php |
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namespace Dudlewebs\WPMCS\s3\GuzzleHttp\Handler; |
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|
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use Dudlewebs\WPMCS\s3\GuzzleHttp\Utils; |
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/** |
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* @internal |
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*/ |
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final class HeaderProcessor |
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{ |
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/** |
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* Returns the HTTP version, status code, reason phrase, and headers. |
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* |
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* @param string[] $headers |
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* |
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* @return array{0:string, 1:int, 2:?string, 3:array} |
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* |
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* @throws \RuntimeException |
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*/ |
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public static function parseHeaders(array $headers) : array |
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{ |
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if ($headers === []) { |
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throw new \RuntimeException('Expected a non-empty array of header data'); |
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} |
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$parts = \explode(' ', \array_shift($headers), 3); |
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$version = \explode('/', $parts[0])[1] ?? null; |
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if ($version === null) { |
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throw new \RuntimeException('HTTP version missing from header data'); |
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} |
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$status = $parts[1] ?? null; |
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if ($status === null) { |
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throw new \RuntimeException('HTTP status code missing from header data'); |
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} |
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return [$version, (int) $status, $parts[2] ?? null, Utils::headersFromLines($headers)]; |
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} |
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} |
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