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<?php
/**
* Klein (klein.php) - A fast & flexible router for PHP
*
* @author Chris O'Hara <cohara87@gmail.com>
* @author Trevor Suarez (Rican7) (contributor and v2 refactorer)
* @copyright (c) Chris O'Hara
* @link https://github.com/klein/klein.php
* @license MIT
*/
namespace Klein;
/**
* HttpStatus
*
* HTTP status code and message translator
*/
class HttpStatus
{
/**
* The HTTP status code
*
* @type int
*/
protected $code;
/**
* The HTTP status message
*
* @type string
*/
protected $message;
/**
* HTTP 1.1 status messages based on code
*
* @link http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html
* @type array
*/
protected static $http_messages = array(
// Informational 1xx
100 => 'Continue',
101 => 'Switching Protocols',
// Successful 2xx
200 => 'OK',
201 => 'Created',
202 => 'Accepted',
203 => 'Non-Authoritative Information',
204 => 'No Content',
205 => 'Reset Content',
206 => 'Partial Content',
// Redirection 3xx
300 => 'Multiple Choices',
301 => 'Moved Permanently',
302 => 'Found',
303 => 'See Other',
304 => 'Not Modified',
305 => 'Use Proxy',
306 => '(Unused)',
307 => 'Temporary Redirect',
// Client Error 4xx
400 => 'Bad Request',
401 => 'Unauthorized',
402 => 'Payment Required',
403 => 'Forbidden',
404 => 'Not Found',
405 => 'Method Not Allowed',
406 => 'Not Acceptable',
407 => 'Proxy Authentication Required',
408 => 'Request Timeout',
409 => 'Conflict',
410 => 'Gone',
411 => 'Length Required',
412 => 'Precondition Failed',
413 => 'Request Entity Too Large',
414 => 'Request-URI Too Long',
415 => 'Unsupported Media Type',
416 => 'Requested Range Not Satisfiable',
417 => 'Expectation Failed',
// Server Error 5xx
500 => 'Internal Server Error',
501 => 'Not Implemented',
502 => 'Bad Gateway',
503 => 'Service Unavailable',
504 => 'Gateway Timeout',
505 => 'HTTP Version Not Supported',
);
/**
* Constructor
*
* @param int $code The HTTP code
* @param string $message (optional) HTTP message for the corresponding code
*/
public function __construct($code, $message = null)
{
$this->setCode($code);
if (null === $message) {
$message = static::getMessageFromCode($code);
}
$this->message = $message;
}
/**
* Get the HTTP status code
*
* @return int
*/
public function getCode()
{
return $this->code;
}
/**
* Get the HTTP status message
*
* @return string
*/
public function getMessage()
{
return $this->message;
}
/**
* Set the HTTP status code
*
* @param int $code
* @return HttpStatus
*/
public function setCode($code)
{
$this->code = (int) $code;
return $this;
}
/**
* Set the HTTP status message
*
* @param string $message
* @return HttpStatus
*/
public function setMessage($message)
{
$this->message = (string) $message;
return $this;
}
/**
* Get a string representation of our HTTP status
*
* @return string
*/
public function getFormattedString()
{
$string = (string) $this->code;
if (null !== $this->message) {
$string = $string . ' ' . $this->message;
}
return $string;
}
/**
* Magic "__toString" method
*
* Allows the ability to arbitrarily use an instance of this class as a string
* This method will be automatically called, returning a string representation
* of this instance
*
* @return string
*/
public function __toString()
{
return $this->getFormattedString();
}
/**
* Get our HTTP 1.1 message from our passed code
*
* Returns null if no corresponding message was
* found for the passed in code
*
* @param int $int
* @return string|null
*/
public static function getMessageFromCode($int)
{
if (isset(static::$http_messages[ $int ])) {
return static::$http_messages[ $int ];
} else {
return null;
}
}
}
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