<?php
/* $Id$ */
namespace Mammut\Protocol\HTTP;

(defined('MAMMUT') && (basename(__FILE__) != basename($_SERVER['PHP_SELF']))) or die('ACCESS DENIED');
/**
 * Class for http protocol status information
 * 
 * @author Stefan Daurer <s.daurer@q-spot.org>
 * @package Mammut\Protocol
 */
class Status extends \Mammut\StrictObject {
	
	// http status codes, see RFC 2616 section 10
	// informal
	const STATUS_CONTINUE	= 100;		// Continue 
	const STATUS_P_SWITCH	= 101;		// Switching Protocols 
	// success
	const STATUS_OK			= 200;		// OK
	const STATUS_CREATED	= 201;		// Created
	const STATUS_ACCEPTED	= 202;		// Accepted
	const STATUS_NO_AU_INFO	= 203;		// Non-Authoritative Information
	const STATUS_NO_CONTENT	= 204;		// No Content
	const STATUS_RESET		= 205;		// Reset Content
	const STATUS_PARTIAL	= 206;		// Partial Content
	// redirection
	const STATUS_MUL_CHOISE	= 300;		// Multiple Choices
	const STATUS_MOVED		= 301;		// Moved Permanently
	const STATUS_FOUND		= 302;		// Found
	const STATUS_METHOD		= 303;		// See Other
	const STATUS_NOT_MOD	= 304;		// Not Modified
	const STATUS_USE_PROXY	= 305;		// Use Proxy
//		const STATUS_NOT_MOD	= 306;		// UNUSED
	const STATUS_TEMP_RED	= 307;		// Temporary Redirect
	// client error
	const STATUS_BAD_REQU	= 400;		// Bad Request
	const STATUS_UNAUTH		= 401;		// Unauthorized
	const STATUS_PAYM_REQU	= 402;		// Payment Required
	const STATUS_FORBIDDEN	= 403;		// Forbidden
	const STATUS_NOT_FOUND	= 404;		// Not Found
	const STATUS_METH_ALLOW	= 405;		// Method Not Allowed
	const STATUS_NOT_ACCEPT	= 406;		// Not Acceptable
	const STATUS_PROXY_AUTH	= 407;		// Proxy Authentication Required
	const STATUS_TIMEOUT	= 408;		// Request Timeout
	const STATUS_CONFLICT	= 409;		// Conflict
	const STATUS_GONE		= 410;		// Gone
	const STATUS_LENGTH_REQ	= 411;		// Length Required
	const STATUS_PRECON_FAIL= 412;		// Precondition Failed
	const STATUS_ENTITY_SIZE= 413;		// Request Entity Too Large
	const STATUS_URI_SIZE	= 414;		// Request-URI Too Long
	const STATUS_UNS_MEDIA	= 415;		// Unsupported Media Type
	const STATUS_REQ_RANGE	= 416;		// Requested Range Not Satisfiable
	const STATUS_EXP_FAIL	= 417;		// Expectation Failed
	// server error
	const STATUS_INTERNAL	= 500;		// Internal Error
	const STATUS_NOT_IMPL	= 501;		// Not implemented
	const STATUS_BAD_GW		= 502;		// Bad Gateway 
	const STATUS_SVC_UNAV	= 503;		// Service Unavailable 
	const STATUS_GW_TIMEOUT	= 504;		// Gateway Timeout 
	const STATUS_HTTP_UNS	= 505;		// HTTP Version Not Supported

	private function __construct() {}	// not instancable
	
	public static function getMessage($code) {
		switch ((int) $code) {
			case self::STATUS_CONTINUE:		return 'Continue';
			case self::STATUS_P_SWITCH:		return 'Switching Protocols ';
	// success
			case self::STATUS_OK:			return 'OK';
			case self::STATUS_CREATED:		return 'Created';
			case self::STATUS_ACCEPTED:		return 'Accepted';
			case self::STATUS_NO_AU_INFO:	return 'Non-Authoritative Information';
			case self::STATUS_NO_CONTENT:	return 'No Content';
			case self::STATUS_RESET	:		return 'Reset Content';
			case self::STATUS_PARTIAL:		return 'Partial Content';
	// redirection
			case self::STATUS_MUL_CHOISE:	return 'Multiple Choices';
			case self::STATUS_MOVED	:		return 'Moved Permanently';
			case self::STATUS_FOUND	:		return 'Found';
			case self::STATUS_METHOD:		return 'See Other';
			case self::STATUS_NOT_MOD:		return 'Not Modified';
			case self::STATUS_USE_PROXY:	return 'Use Proxy';
//				case self::STATUS_NOT_MOD:		return 'UNUSED';
			case self::STATUS_TEMP_RED:		return 'Temporary Redirect';
	// client error
			case self::STATUS_BAD_REQU:		return 'Bad Request';
			case self::STATUS_UNAUTH:		return 'Unauthorized';
			case self::STATUS_PAYM_REQU:	return 'Payment Required';
			case self::STATUS_FORBIDDEN:	return 'Forbidden';
			case self::STATUS_NOT_FOUND:	return 'Not Found';
			case self::STATUS_METH_ALLOW:	return 'Method Not Allowed';
			case self::STATUS_NOT_ACCEPT:	return 'Not Acceptable';
			case self::STATUS_PROXY_AUTH:	return 'Proxy Authentication Required';
			case self::STATUS_TIMEOUT:		return 'Request Timeout';
			case self::STATUS_CONFLICT:		return 'Conflict';
			case self::STATUS_GONE	:		return 'Gone';
			case self::STATUS_LENGTH_REQ:	return 'Length Required';
			case self::STATUS_PRECON_FAIL:	return 'Precondition Failed';
			case self::STATUS_ENTITY_SIZE:	return 'Request Entity Too Large';
			case self::STATUS_URI_SIZE:		return 'Request-URI Too Long';
			case self::STATUS_UNS_MEDIA:	return 'Unsupported Media Type';
			case self::STATUS_REQ_RANGE:	return 'Requested Range Not Satisfiable';
			case self::STATUS_EXP_FAIL:		return 'Expectation Failed';
	// server error
			case self::STATUS_INTERNAL:		return 'Internal Error';
			case self::STATUS_NOT_IMPL:		return 'Not implemented';
			case self::STATUS_BAD_GW:		return 'Bad Gateway ';
			case self::STATUS_SVC_UNAV:		return 'Service Unavailable';
			case self::STATUS_GW_TIMEOUT:	return 'Gateway Timeout';
			case self::STATUS_HTTP_UNS:		return 'HTTP Version Not Supported';
			default:	return 'Unknown Error';
		}
	}
}