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<?php |
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|
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declare (strict_types=1); |
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namespace WCPOS\Vendor\GuzzleHttp\Psr7; |
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|
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use InvalidArgumentException; |
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use WCPOS\Vendor\Psr\Http\Message\ServerRequestInterface; |
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use WCPOS\Vendor\Psr\Http\Message\UriInterface; |
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/** |
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* @internal |
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*/ |
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final class ServerRequestGlobalsFactory |
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{ |
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private function __construct() |
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{ |
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} |
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/** |
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* @param array<array-key, mixed> $server Typically the $_SERVER superglobal |
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* @param array<array-key, mixed> $query Typically the $_GET superglobal |
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* @param array<array-key, mixed> $post Typically the $_POST superglobal |
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* @param array<array-key, mixed> $cookies Typically the $_COOKIE superglobal |
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* @param array<array-key, mixed> $files Typically the $_FILES superglobal |
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* @param (callable(): mixed)|null $headerProvider |
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*/ |
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public static function fromArrays(#[\SensitiveParameter] array $server, array $query, array $post, #[\SensitiveParameter] array $cookies, array $files, ?callable $headerProvider = null) : ServerRequestInterface |
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{ |
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$method = self::getRequestMethodFromServer($server); |
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$headers = self::removeInvalidHostHeader(self::getAllHeaders($server, $headerProvider)); |
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[$uri, $requestTarget] = self::getUriAndRequestTargetFromServer($server, $method); |
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$body = new CachingStream(new LazyOpenStream('php://input', 'r+')); |
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$serverRequest = new ServerRequest($method, $uri, $headers, $body, self::getProtocolFromServer($server), $server); |
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if ($requestTarget !== null) { |
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/** @var ServerRequestInterface $serverRequest */ |
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$serverRequest = $serverRequest->withRequestTarget($requestTarget); |
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} |
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return $serverRequest->withCookieParams($cookies)->withQueryParams($query)->withParsedBody($post)->withUploadedFiles(UploadedFileNormalizer::normalize($files)); |
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} |
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/** |
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* @param array<array-key, mixed> $server Typically the $_SERVER superglobal |
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*/ |
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public static function getUriFromServerParams(#[\SensitiveParameter] array $server) : UriInterface |
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{ |
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$method = self::getRequestMethodFromServer($server); |
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return self::getUriAndRequestTargetFromServer($server, $method)[0]; |
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} |
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/** |
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* @param array<array-key, mixed> $server |
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* @param (callable(): mixed)|null $headerProvider |
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* |
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* @return array<array-key, string> |
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*/ |
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private static function getAllHeaders(#[\SensitiveParameter] array $server, ?callable $headerProvider) : array |
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{ |
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$headers = $headerProvider !== null ? $headerProvider() : \false; |
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if (!\is_array($headers)) { |
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$headers = self::getHeadersFromServer($server); |
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} |
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return self::normalizeHeaderValues($headers); |
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} |
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/** |
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* @param array<array-key, mixed> $headers |
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* |
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* @return array<array-key, string> |
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*/ |
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private static function normalizeHeaderValues(#[\SensitiveParameter] array $headers) : array |
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{ |
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$normalized = []; |
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foreach ($headers as $name => $value) { |
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if (\is_scalar($value) || \is_object($value) && \method_exists($value, '__toString')) { |
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$normalized[$name] = (string) $value; |
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} |
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} |
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return $normalized; |
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} |
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/** |
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* @param array<array-key, mixed> $server Typically the $_SERVER superglobal |
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* |
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* @return array<array-key, string> |
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*/ |
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private static function getHeadersFromServer(array $server) : array |
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{ |
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$headers = []; |
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$copyServer = ['CONTENT_TYPE' => 'Content-Type', 'CONTENT_LENGTH' => 'Content-Length', 'CONTENT_MD5' => 'Content-Md5']; |
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foreach ($server as $key => $value) { |
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if (!\is_string($key) || !\is_string($value)) { |
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continue; |
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} |
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if (\str_starts_with($key, 'HTTP_')) { |
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$header = \substr($key, 5); |
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if (isset($copyServer[$header], $server[$header]) && \is_string($server[$header])) { |
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continue; |
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} |
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$parts = \explode(' ', Utils::asciiToLower(\str_replace('_', ' ', $header))); |
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foreach ($parts as $i => $part) { |
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$parts[$i] = Utils::asciiUcFirst($part); |
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} |
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$header = \implode('-', $parts); |
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$headers[$header] = $value; |
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continue; |
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} |
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if (isset($copyServer[$key])) { |
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$headers[$copyServer[$key]] = $value; |
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} |
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} |
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if (!isset($headers['Authorization'])) { |
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if (isset($server['REDIRECT_HTTP_AUTHORIZATION']) && \is_string($server['REDIRECT_HTTP_AUTHORIZATION'])) { |
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$headers['Authorization'] = $server['REDIRECT_HTTP_AUTHORIZATION']; |
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} elseif (isset($server['PHP_AUTH_USER']) && \is_string($server['PHP_AUTH_USER'])) { |
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$password = isset($server['PHP_AUTH_PW']) && \is_string($server['PHP_AUTH_PW']) ? $server['PHP_AUTH_PW'] : ''; |
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$headers['Authorization'] = 'Basic ' . \base64_encode($server['PHP_AUTH_USER'] . ':' . $password); |
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} elseif (isset($server['PHP_AUTH_DIGEST']) && \is_string($server['PHP_AUTH_DIGEST'])) { |
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$headers['Authorization'] = $server['PHP_AUTH_DIGEST']; |
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} |
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} |
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return $headers; |
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} |
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/** |
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* @param array<array-key, string> $headers |
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* |
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* @return array<array-key, string> |
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*/ |
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private static function removeInvalidHostHeader(array $headers) : array |
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{ |
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foreach ($headers as $name => $value) { |
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if (Utils::asciiToLower((string) $name) !== 'host') { |
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continue; |
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} |
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[$host] = self::extractHostAndPortFromAuthority($value); |
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if ($host === null) { |
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unset($headers[$name]); |
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} |
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} |
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return $headers; |
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} |
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/** |
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* @param array<array-key, mixed> $server |
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*/ |
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private static function getServerParam(array $server, string $key) : ?string |
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{ |
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return isset($server[$key]) && \is_string($server[$key]) ? $server[$key] : null; |
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} |
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/** |
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* @param array<array-key, mixed> $server |
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*/ |
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private static function getRequestMethodFromServer(array $server) : string |
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{ |
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return Utils::asciiToUpper(self::getServerParam($server, 'REQUEST_METHOD') ?? 'GET'); |
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} |
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/** |
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* @param array<array-key, mixed> $server |
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*/ |
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private static function getProtocolFromServer(array $server) : string |
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{ |
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$serverProtocol = self::getServerParam($server, 'SERVER_PROTOCOL'); |
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if ($serverProtocol === null) { |
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return '1.1'; |
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} |
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return \str_starts_with($serverProtocol, 'HTTP/') ? \substr($serverProtocol, 5) : $serverProtocol; |
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} |
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/** |
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* @return array{0: string|null, 1: int|null} |
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*/ |
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private static function extractHostAndPortFromAuthority(string $authority) : array |
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{ |
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return Rfc9112::parseHostHeader($authority) ?? [null, null]; |
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} |
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private static function parseServerPort(string $port) : int |
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{ |
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$parsed = Rfc9112::parsePort($port); |
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if ($parsed === null) { |
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throw new InvalidArgumentException('Invalid SERVER_PORT; expected an integer between 1 and 65535.'); |
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} |
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return $parsed; |
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} |
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private static function withHostFromServer(UriInterface $uri, ?string $host) : ?UriInterface |
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{ |
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if ($host === null) { |
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return null; |
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} |
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try { |
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return $uri->withHost($host); |
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} catch (InvalidArgumentException $e) { |
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return null; |
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} |
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} |
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/** |
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* @param array<array-key, mixed> $server |
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*/ |
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private static function getUriWithSchemeFromServer(array $server) : UriInterface |
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{ |
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$uri = new Uri(''); |
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$https = self::getServerParam($server, 'HTTPS'); |
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return $uri->withScheme(!empty($https) && $https !== 'off' ? 'https' : 'http'); |
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} |
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/** |
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* @param array<array-key, mixed> $server |
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*/ |
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private static function getAuthorityUriFromServer(#[\SensitiveParameter] array $server) : UriInterface |
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{ |
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$uri = self::getUriWithSchemeFromServer($server); |
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$hasPort = \false; |
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$hasHost = \false; |
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$authority = self::getServerParam($server, 'HTTP_HOST'); |
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if ($authority !== null) { |
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[$host, $port] = self::extractHostAndPortFromAuthority($authority); |
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if ($host !== null) { |
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$hostUri = self::withHostFromServer($uri, $host); |
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if ($hostUri !== null) { |
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$uri = $hostUri; |
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$hasHost = \true; |
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if ($port !== null) { |
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$hasPort = \true; |
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$uri = $uri->withPort($port); |
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} |
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} |
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} |
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} |
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foreach (['SERVER_NAME', 'SERVER_ADDR'] as $serverParam) { |
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if ($hasHost) { |
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continue; |
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} |
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$hostUri = self::withHostFromServer($uri, self::getServerParam($server, $serverParam)); |
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if ($hostUri !== null) { |
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$uri = $hostUri; |
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$hasHost = \true; |
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} |
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} |
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$serverPort = self::getServerParam($server, 'SERVER_PORT'); |
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if (!$hasPort && $serverPort !== null) { |
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$uri = $uri->withPort(self::parseServerPort($serverPort)); |
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} |
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return $uri; |
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} |
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/** |
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* @param array<array-key, mixed> $server |
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* |
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* @return array{0: UriInterface, 1: string|null} |
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*/ |
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private static function getUriAndRequestTargetFromServer(#[\SensitiveParameter] array $server, string $method) : array |
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{ |
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$requestUri = self::getServerParam($server, 'REQUEST_URI'); |
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$queryString = self::getServerParam($server, 'QUERY_STRING'); |
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if ($requestUri !== null) { |
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$connectAuthority = self::parseConnectAuthorityFormRequestTarget($method, $requestUri); |
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if ($connectAuthority !== null) { |
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[$host, $port] = $connectAuthority; |
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$uri = self::getUriWithSchemeFromServer($server); |
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return [$uri->withHost($host)->withPort($port)->withPath('')->withQuery(''), $requestUri]; |
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} |
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$absoluteForm = self::getAbsoluteFormUriAndRequestTarget($requestUri, $queryString); |
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if ($absoluteForm !== null) { |
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return $absoluteForm; |
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} |
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} |
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$uri = self::getAuthorityUriFromServer($server); |
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if ($requestUri === null) { |
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if ($queryString !== null) { |
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$uri = $uri->withQuery($queryString); |
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} |
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return [$uri, null]; |
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} |
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if (Rfc9112::isAsteriskFormRequestTarget($method, $requestUri)) { |
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return [$uri->withPath('')->withQuery(''), '*']; |
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} |
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[$path, $query, $hasQuery] = self::splitRequestTargetQuery($requestUri); |
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$uri = $uri->withPath(self::normalizeOriginFormPathFromServer($path)); |
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if ($hasQuery) { |
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$uri = $uri->withQuery($query); |
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} elseif ($queryString !== null) { |
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$uri = $uri->withQuery($queryString); |
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} |
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return [$uri, null]; |
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} |
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/** |
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* @return array{0: UriInterface, 1: string}|null |
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*/ |
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private static function getAbsoluteFormUriAndRequestTarget(#[\SensitiveParameter] string $requestUri, ?string $queryString) : ?array |
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{ |
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if (!Rfc9112::isAbsoluteFormRequestTarget($requestUri)) { |
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return null; |
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} |
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try { |
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$targetUri = (new Uri($requestUri))->withFragment(''); |
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} catch (InvalidArgumentException $e) { |
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return null; |
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} |
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if ($targetUri->getHost() === '') { |
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return null; |
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} |
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$requestTarget = self::removeRequestTargetFragment($requestUri); |
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$requestTargetWithoutUserInfo = self::removeUserInfoFromAbsoluteFormRequestTarget($requestTarget); |
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if ($requestTargetWithoutUserInfo !== $requestTarget) { |
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$targetUri = $targetUri->withUserInfo(''); |
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$requestTarget = $requestTargetWithoutUserInfo; |
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} |
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if (!\str_contains($requestTarget, '?') && $queryString !== null && $queryString !== '') { |
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$targetUri = $targetUri->withQuery($queryString); |
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$requestTarget .= '?' . $queryString; |
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} |
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// Preserve the received absolute-form target unless it cannot be used as |
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// a PSR-7 request target without normalization. |
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$normalizeRequestTarget = !Rfc9112::isValidRequestTarget($requestTarget) || self::hasEmptyPortInAbsoluteFormRequestTarget($requestTarget); |
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return [$targetUri, $normalizeRequestTarget ? (string) $targetUri : $requestTarget]; |
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} |
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private static function removeUserInfoFromAbsoluteFormRequestTarget(string $target) : string |
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{ |
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$authorityStart = \strpos($target, '://'); |
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if ($authorityStart === \false) { |
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return $target; |
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} |
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$authorityStart += 3; |
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$authorityLength = \strcspn($target, '/?#', $authorityStart); |
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$authority = \substr($target, $authorityStart, $authorityLength); |
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if ($authority === '') { |
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return $target; |
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} |
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$lastAt = \strrpos($authority, '@'); |
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if ($lastAt === \false) { |
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return $target; |
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} |
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$authorityEnd = $authorityStart + $authorityLength; |
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return \substr($target, 0, $authorityStart) . \substr($authority, $lastAt + 1) . \substr($target, $authorityEnd); |
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} |
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private static function hasEmptyPortInAbsoluteFormRequestTarget(string $target) : bool |
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{ |
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$authorityStart = \strpos($target, '://'); |
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if ($authorityStart === \false) { |
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return \false; |
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} |
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$authorityStart += 3; |
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$authority = \substr($target, $authorityStart, \strcspn($target, '/?#', $authorityStart)); |
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if ($authority === '') { |
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return \false; |
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} |
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$lastAt = \strrpos($authority, '@'); |
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if ($lastAt !== \false) { |
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$authority = \substr($authority, $lastAt + 1); |
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} |
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if ($authority === '') { |
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return \false; |
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} |
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if (\str_starts_with($authority, '[')) { |
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$closingBracket = \strpos($authority, ']'); |
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return $closingBracket !== \false && \substr($authority, $closingBracket + 1) === ':'; |
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} |
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return \str_ends_with($authority, ':'); |
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} |
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/** |
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* @return array{0: string, 1: int}|null |
| 350 |
*/ |
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private static function parseConnectAuthorityFormRequestTarget(string $method, string $target) : ?array |
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{ |
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if (!Rfc9112::isConnectAuthorityFormRequestTarget($method, $target)) { |
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return null; |
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} |
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[$host, $port] = self::extractHostAndPortFromAuthority($target); |
| 357 |
if ($host === null || $port === null) { |
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return null; |
| 359 |
} |
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return [$host, $port]; |
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} |
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private static function removeRequestTargetFragment(string $target) : string |
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{ |
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return \explode('#', $target, 2)[0]; |
| 365 |
} |
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/** |
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* @return array{0: string, 1: string, 2: bool} |
| 368 |
*/ |
| 369 |
private static function splitRequestTargetQuery(string $target) : array |
| 370 |
{ |
| 371 |
$parts = \explode('?', $target, 2); |
| 372 |
return [$parts[0], $parts[1] ?? '', isset($parts[1])]; |
| 373 |
} |
| 374 |
private static function normalizeOriginFormPathFromServer(string $path) : string |
| 375 |
{ |
| 376 |
if ($path === '' || \str_starts_with($path, '/')) { |
| 377 |
return $path; |
| 378 |
} |
| 379 |
return '/' . $path; |
| 380 |
} |
| 381 |
} |
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|
