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<?php |
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namespace CodeJet\Http; |
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use Doctrine\Instantiator\Exception\InvalidArgumentException; |
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use Psr\Http\Message\MessageInterface; |
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use Psr\Http\Message\StreamInterface; |
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abstract class Message implements MessageInterface |
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{ |
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/** |
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* @var string |
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*/ |
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protected $protocolVersion = '1.1'; |
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/** |
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* @var array[string] |
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*/ |
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private $validProtocolVersions = ['1.0', '1.1']; |
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/** |
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* @var array[string] |
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*/ |
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protected $headers = []; |
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/** |
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* @var StreamInterface |
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*/ |
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protected $body; |
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/** |
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* @var array[string] |
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*/ |
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protected $normalizedHeaderIndex = []; |
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/** |
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* @inheritDoc |
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*/ |
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public function getProtocolVersion() |
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{ |
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return $this->protocolVersion; |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public function withProtocolVersion($protocolVersion) |
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{ |
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if (!in_array($protocolVersion, $this->validProtocolVersions)) { |
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throw new InvalidArgumentException('Invalid Protocol Version.'); |
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} |
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$clone = clone $this; |
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$clone->protocolVersion = $protocolVersion; |
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return $clone; |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public function getHeaders() |
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{ |
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return $this->headers; |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public function hasHeader($name) |
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{ |
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if (isset($this->normalizedHeaderIndex[strtolower($name)])) { |
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return true; |
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} |
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return false; |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public function getHeader($name) |
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{ |
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if (!$this->hasHeader($name)) { |
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return []; |
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} |
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return $this->headers[$this->normalizedHeaderIndex[strtolower($name)]]; |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public function getHeaderLine($name) |
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{ |
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if (!$this->hasHeader($name)) { |
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return ''; |
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} |
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return implode(", ", $this->getHeader($name)); |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public function withHeader($name, $value) |
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{ |
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$clone = clone $this; |
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if ($this->hasHeader($name)) { |
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unset($clone->headers[$this->normalizedHeaderIndex[strtolower($name)]]); |
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} |
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$clone->normalizedHeaderIndex[strtolower($name)] = $name; |
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$clone->headers[$name] = $value; |
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return $clone; |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public function withAddedHeader($name, $value) |
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{ |
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if (!$this->hasHeader($name)) { |
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return $this->withHeader($name, $value); |
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} |
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$headerIndex = $this->normalizedHeaderIndex[strtolower($name)]; |
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$clone = clone $this; |
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if (!is_array($clone->headers[$headerIndex])) { |
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$clone->headers[$headerIndex] = [ |
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$clone->headers[$headerIndex] |
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]; |
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} |
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array_push($clone->headers[$headerIndex], $value); |
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return $clone; |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public function withoutHeader($name) |
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{ |
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if (!$this->hasHeader($name)) { |
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return $this; |
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} |
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$clone = clone $this; |
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$normalizedHeaderIndex = $this->normalizedHeaderIndex[strtolower($name)]; |
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unset($clone->headers[$normalizedHeaderIndex]); |
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unset($clone->normalizedHeaderIndex[strtolower($name)]); |
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return $clone; |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public function getBody() |
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{ |
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return $this->body; |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public function withBody(StreamInterface $body) |
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{ |
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$clone = clone $this; |
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$clone->body = $body; |
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return $clone; |
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} |
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} |
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CodeJetNet /
http
