chillerlan\HTTP\Psr7\Response

Complexity

Total Complexity

8

Size/Duplication

Total Lines	145
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	1

Importance

Changes

0

<?php
final class Response extends Message implements ResponseInterface, StatusCodeInterface{

	/**
	 * Status codes and reason phrases
	 *
	 * @var array
	 */
	public const REASON_PHRASES = [
		//Informational 1xx
		self::STATUS_CONTINUE                        => 'Continue',
		self::STATUS_SWITCHING_PROTOCOLS             => 'Switching Protocols',
		self::STATUS_PROCESSING                      => 'Processing',
		self::STATUS_EARLY_HINTS                     => 'Early Hints',
		//Successful 2xx
		self::STATUS_OK                              => 'OK',
		self::STATUS_CREATED                         => 'Created',
		self::STATUS_ACCEPTED                        => 'Accepted',
		self::STATUS_NON_AUTHORITATIVE_INFORMATION   => 'Non-Authoritative Information',
		self::STATUS_NO_CONTENT                      => 'No Content',
		self::STATUS_RESET_CONTENT                   => 'Reset Content',
		self::STATUS_PARTIAL_CONTENT                 => 'Partial Content',
		self::STATUS_MULTI_STATUS                    => 'Multi-Status',
		self::STATUS_ALREADY_REPORTED                => 'Already Reported',
		self::STATUS_IM_USED                         => 'IM Used',
		//Redirection 3xx
		self::STATUS_MULTIPLE_CHOICES                => 'Multiple Choices',
		self::STATUS_MOVED_PERMANENTLY               => 'Moved Permanently',
		self::STATUS_FOUND                           => 'Found',
		self::STATUS_SEE_OTHER                       => 'See Other',
		self::STATUS_NOT_MODIFIED                    => 'Not Modified',
		self::STATUS_USE_PROXY                       => 'Use Proxy',
		self::STATUS_RESERVED                        => 'Reserved',
		self::STATUS_TEMPORARY_REDIRECT              => 'Temporary Redirect',
		self::STATUS_PERMANENT_REDIRECT              => 'Permanent Redirect',
		//Client Error 4xx
		self::STATUS_BAD_REQUEST                     => 'Bad Request',
		self::STATUS_UNAUTHORIZED                    => 'Unauthorized',
		self::STATUS_PAYMENT_REQUIRED                => 'Payment Required',
		self::STATUS_FORBIDDEN                       => 'Forbidden',
		self::STATUS_NOT_FOUND                       => 'Not Found',
		self::STATUS_METHOD_NOT_ALLOWED              => 'Method Not Allowed',
		self::STATUS_NOT_ACCEPTABLE                  => 'Not Acceptable',
		self::STATUS_PROXY_AUTHENTICATION_REQUIRED   => 'Proxy Authentication Required',
		self::STATUS_REQUEST_TIMEOUT                 => 'Request Timeout',
		self::STATUS_CONFLICT                        => 'Conflict',
		self::STATUS_GONE                            => 'Gone',
		self::STATUS_LENGTH_REQUIRED                 => 'Length Required',
		self::STATUS_PRECONDITION_FAILED             => 'Precondition Failed',
		self::STATUS_PAYLOAD_TOO_LARGE               => 'Request Entity Too Large',
		self::STATUS_URI_TOO_LONG                    => 'Request-URI Too Long',
		self::STATUS_UNSUPPORTED_MEDIA_TYPE          => 'Unsupported Media Type',
		self::STATUS_RANGE_NOT_SATISFIABLE           => 'Requested Range Not Satisfiable',
		self::STATUS_EXPECTATION_FAILED              => 'Expectation Failed',
		self::STATUS_IM_A_TEAPOT                     => 'I\'m a teapot',
		420                                          => 'Enhance Your Calm', // https://http.cat/420
		self::STATUS_MISDIRECTED_REQUEST             => 'Misdirected Request',
		self::STATUS_UNPROCESSABLE_ENTITY            => 'Unprocessable Entity',
		self::STATUS_LOCKED                          => 'Locked',
		self::STATUS_FAILED_DEPENDENCY               => 'Failed Dependency',
		self::STATUS_TOO_EARLY                       => 'Too Early',
		self::STATUS_UPGRADE_REQUIRED                => 'Upgrade Required',
		self::STATUS_PRECONDITION_REQUIRED           => 'Precondition Required',
		self::STATUS_TOO_MANY_REQUESTS               => 'Too Many Requests',
		self::STATUS_REQUEST_HEADER_FIELDS_TOO_LARGE => 'Request Header Fields Too Large',
		444                                          => 'Connection Closed Without Response',
		self::STATUS_UNAVAILABLE_FOR_LEGAL_REASONS   => 'Unavailable For Legal Reasons',
		499                                          => 'Client Closed Request',
		//Server Error 5xx
		self::STATUS_INTERNAL_SERVER_ERROR           => 'Internal Server Error',
		self::STATUS_NOT_IMPLEMENTED                 => 'Not Implemented',
		self::STATUS_BAD_GATEWAY                     => 'Bad Gateway',
		self::STATUS_SERVICE_UNAVAILABLE             => 'Service Unavailable',
		self::STATUS_GATEWAY_TIMEOUT                 => 'Gateway Timeout',
		self::STATUS_VERSION_NOT_SUPPORTED           => 'HTTP Version Not Supported',
		self::STATUS_VARIANT_ALSO_NEGOTIATES         => 'Variant Also Negotiates',
		self::STATUS_INSUFFICIENT_STORAGE            => 'Insufficient Storage',
		self::STATUS_LOOP_DETECTED                   => 'Loop Detected',
		self::STATUS_NOT_EXTENDED                    => 'Not Extended',
		self::STATUS_NETWORK_AUTHENTICATION_REQUIRED => 'Network Authentication Required',
		599                                          => 'Network Connect Timeout Error',
	];

	/**
	 * @var string
	 */
	private string $reasonPhrase;

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Syntax error, unexpected T_STRING, expecting T_FUNCTION or T_CONST

	/**
	 * @var int
	 */
	private int $statusCode;

	/**
	 * Response constructor.
	 *
	 * @param int|null                                               $status
	 * @param array|null                                             $headers
	 * @param string|null|resource|\Psr\Http\Message\StreamInterface $body
	 * @param string|null                                            $version
	 * @param string|null                                            $reason
	 */
	public function __construct(int $status = null, array $headers = null, $body = null, string $version = null, string $reason = null){
		parent::__construct($headers, $body, $version);

		$reason = $reason ?? '';

		$this->statusCode   = $status ?? $this::STATUS_OK;
		$this->reasonPhrase = $reason === '' && isset($this::REASON_PHRASES[$this->statusCode])
			? $this::REASON_PHRASES[$this->statusCode]
			: $reason;

	}

	/**
	 * @inheritDoc
	 */
	public function getStatusCode():int{
		return $this->statusCode;
	}

	/**
	 * @inheritDoc
	 */
	public function withStatus($code, $reasonPhrase = ''):ResponseInterface{
		$code         = (int)$code;
		$reasonPhrase = (string)$reasonPhrase;

		if($reasonPhrase === '' && isset($this::REASON_PHRASES[$code])){
			$reasonPhrase = $this::REASON_PHRASES[$code];
		}

		$clone               = clone $this;
		$clone->statusCode   = $code;
		$clone->reasonPhrase = $reasonPhrase;

		return $clone;
	}

	/**
	 * @inheritDoc
	 */
	public function getReasonPhrase():string{
		return $this->reasonPhrase;
	}

}