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<?php |
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declare(strict_types=1); |
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namespace Nyholm\Psr7; |
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use Psr\Http\Message\UriInterface; |
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/** |
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* @author Michael Dowling and contributors to guzzlehttp/psr7 |
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* @author Tobias Nyholm <[email protected]> |
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* @author Martijn van der Ven <[email protected]> |
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* |
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* @internal should not be used outside of Nyholm/Psr7 as it does not fall under our BC promise |
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*/ |
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trait RequestTrait |
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{ |
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/** @var string */ |
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private $method; |
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/** @var string|null */ |
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private $requestTarget; |
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/** @var UriInterface|null */ |
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private $uri; |
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public function getRequestTarget(): string |
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{ |
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if (null !== $this->requestTarget) { |
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return $this->requestTarget; |
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} |
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if ('' === $target = $this->uri->getPath()) { |
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$target = '/'; |
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} |
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if ('' !== $this->uri->getQuery()) { |
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$target .= '?' . $this->uri->getQuery(); |
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} |
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return $target; |
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} |
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public function withRequestTarget($requestTarget): self |
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{ |
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if (\preg_match('#\s#', $requestTarget)) { |
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throw new \InvalidArgumentException('Invalid request target provided; cannot contain whitespace'); |
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} |
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$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 $this->method; |
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} |
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public function withMethod($method): self |
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{ |
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if (!\is_string($method)) { |
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throw new \InvalidArgumentException('Method must be a string'); |
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} |
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$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, $preserveHost = false): self |
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{ |
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if ($uri === $this->uri) { |
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return $this; |
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} |
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$new = clone $this; |
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$new->uri = $uri; |
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if (!$preserveHost || !$this->hasHeader('Host')) { |
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$new->updateHostFromUri(); |
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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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if ('' === $host = $this->uri->getHost()) { |
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return; |
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} |
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if (null !== ($port = $this->uri->getPort())) { |
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$host .= ':' . $port; |
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} |
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if (isset($this->headerNames['host'])) { |
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$header = $this->headerNames['host']; |
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} else { |
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$this->headerNames['host'] = $header = 'Host'; |
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} |
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// Ensure Host is the first header. |
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// See: http://tools.ietf.org/html/rfc7230#section-5.4 |
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$this->headers = [$header => [$host]] + $this->headers; |
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} |
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} |
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Nyholm /
psr7
