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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\RequestInterface; |
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use WCPOS\Vendor\Psr\Http\Message\StreamInterface; |
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use WCPOS\Vendor\Psr\Http\Message\UriInterface; |
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/** |
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* PSR-7 request implementation. |
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*/ |
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class Request implements RequestInterface |
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{ |
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use MessageTrait; |
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private string $method; |
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private ?string $requestTarget = null; |
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private UriInterface $uri; |
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/** |
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* @param string $method HTTP method |
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* @param string|UriInterface $uri URI |
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* @param (string|string[])[] $headers Request headers |
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* @param string|resource|StreamInterface|null $body Request body |
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* @param string $version Protocol version |
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*/ |
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public function __construct(string $method, $uri, array $headers = [], $body = null, string $version = '1.1') |
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{ |
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$this->assertMethod($method); |
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$this->assertProtocolVersion($version); |
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if (!$uri instanceof UriInterface) { |
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$uri = new Uri($uri); |
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} |
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self::getRequestTargetFromUri($uri); |
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$this->method = $method; |
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$this->uri = $uri; |
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$this->setHeaders($headers); |
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$this->protocol = $version; |
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if (!isset($this->headerNames['host'])) { |
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$this->updateHostFromUri(); |
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} |
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if ($body !== '' && $body !== null) { |
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$this->stream = Utils::streamFor($body); |
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} |
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} |
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public function getRequestTarget() : string |
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{ |
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if ($this->requestTarget !== null) { |
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return $this->requestTarget; |
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} |
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return self::getRequestTargetFromUri($this->uri); |
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} |
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public function withRequestTarget(string $requestTarget) : RequestInterface |
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{ |
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self::assertRequestTarget($requestTarget); |
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$new = clone $this; |
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$new->requestTarget = $requestTarget; |
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return $new; |
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} |
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public function getMethod() : string |
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{ |
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return $this->method; |
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} |
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public function withMethod(string $method) : RequestInterface |
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{ |
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$this->assertMethod($method); |
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$new = clone $this; |
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$new->method = $method; |
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return $new; |
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} |
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public function getUri() : UriInterface |
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{ |
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return $this->uri; |
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} |
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public function withUri(UriInterface $uri, bool $preserveHost = \false) : RequestInterface |
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{ |
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$sameUri = $uri === $this->uri; |
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if (!$sameUri && $this->requestTarget === null) { |
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self::getRequestTargetFromUri($uri); |
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} |
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$currentHost = $this->getHeaderLine('Host'); |
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$host = null; |
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if (!$preserveHost || $currentHost === '') { |
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$host = $this->getHostFromUri($uri); |
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} |
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if ($sameUri && ($host === null || $currentHost === $host)) { |
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return $this; |
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} |
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$new = clone $this; |
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$new->uri = $uri; |
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if ($host !== null) { |
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$new->setHostHeader($host); |
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} |
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return $new; |
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} |
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private function updateHostFromUri() : void |
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{ |
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$host = $this->getHostFromUri($this->uri); |
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if ($host === null) { |
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return; |
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} |
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$this->setHostHeader($host); |
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} |
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private function getHostFromUri(UriInterface $uri) : ?string |
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{ |
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$host = $uri->getHost(); |
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if ($host === '') { |
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return null; |
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} |
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Uri::assertValidHost($host); |
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if (($port = $uri->getPort()) !== null) { |
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$host .= ':' . $port; |
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} |
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$this->assertValue('Host', $host); |
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return $host; |
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} |
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private function setHostHeader(string $host) : void |
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{ |
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if (isset($this->headerNames['host'])) { |
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$header = $this->headerNames['host']; |
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} else { |
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$header = 'Host'; |
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$this->headerNames['host'] = 'Host'; |
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} |
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// Ensure Host is the first header. |
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// See: https://datatracker.ietf.org/doc/html/rfc9110#section-7.2 |
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$this->headers = [$header => [$host]] + $this->headers; |
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} |
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private function assertMethod(string $method) : void |
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{ |
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if (!Rfc9110::isToken($method)) { |
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throw new InvalidArgumentException('Method must be a valid HTTP token.'); |
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} |
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} |
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private static function getRequestTargetFromUri(UriInterface $uri) : string |
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{ |
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$target = self::normalizePathForOriginForm($uri->getPath()); |
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if ($target === '') { |
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$target = '/'; |
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} |
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if ($uri->getQuery() != '') { |
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$target .= '?' . $uri->getQuery(); |
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} |
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self::assertRequestTarget($target); |
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return $target; |
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} |
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private static function assertRequestTarget(string $requestTarget) : void |
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{ |
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if (!Rfc9112::isValidRequestTarget($requestTarget)) { |
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throw new InvalidArgumentException('Invalid request target provided; cannot be empty or contain whitespace or control characters'); |
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} |
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} |
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private static function normalizePathForOriginForm(string $path) : string |
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{ |
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if (\str_starts_with($path, '//')) { |
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return '/' . \ltrim($path, '/'); |
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} |
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return $path; |
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} |
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} |
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