MediaWiki master
HttpStatus.php
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1<?php
27
34 public static function getMessage( $code ) {
35 static $statusMessage = [
36 100 => 'Continue',
37 101 => 'Switching Protocols',
38 102 => 'Processing',
39 200 => 'OK',
40 201 => 'Created',
41 202 => 'Accepted',
42 203 => 'Non-Authoritative Information',
43 204 => 'No Content',
44 205 => 'Reset Content',
45 206 => 'Partial Content',
46 207 => 'Multi-Status',
47 300 => 'Multiple Choices',
48 301 => 'Moved Permanently',
49 302 => 'Found',
50 303 => 'See Other',
51 304 => 'Not Modified',
52 305 => 'Use Proxy',
53 307 => 'Temporary Redirect',
54 400 => 'Bad Request',
55 401 => 'Unauthorized',
56 402 => 'Payment Required',
57 403 => 'Forbidden',
58 404 => 'Not Found',
59 405 => 'Method Not Allowed',
60 406 => 'Not Acceptable',
61 407 => 'Proxy Authentication Required',
62 408 => 'Request Timeout',
63 409 => 'Conflict',
64 410 => 'Gone',
65 411 => 'Length Required',
66 412 => 'Precondition Failed',
67 413 => 'Request Entity Too Large',
68 414 => 'Request-URI Too Large',
69 415 => 'Unsupported Media Type',
70 416 => 'Request Range Not Satisfiable',
71 417 => 'Expectation Failed',
72 422 => 'Unprocessable Entity',
73 423 => 'Locked',
74 424 => 'Failed Dependency',
75 428 => 'Precondition Required',
76 429 => 'Too Many Requests',
77 431 => 'Request Header Fields Too Large',
78 500 => 'Internal Server Error',
79 501 => 'Not Implemented',
80 502 => 'Bad Gateway',
81 503 => 'Service Unavailable',
82 504 => 'Gateway Timeout',
83 505 => 'HTTP Version Not Supported',
84 507 => 'Insufficient Storage',
85 511 => 'Network Authentication Required',
86 ];
87 return $statusMessage[$code] ?? null;
88 }
89
97 public static function getHeader( $code ): string {
98 static $version = null;
99 $message = self::getMessage( $code );
100 if ( $message === null ) {
101 throw new InvalidArgumentException( "Unknown HTTP status code $code" );
102 }
103
104 if ( $version === null ) {
105 $version = isset( $_SERVER['SERVER_PROTOCOL'] ) &&
106 $_SERVER['SERVER_PROTOCOL'] === 'HTTP/1.0' ?
107 '1.0' :
108 '1.1';
109 }
110
111 return "HTTP/$version $code $message";
112 }
113
120 public static function header( $code ) {
121 \MediaWiki\Request\HeaderCallback::warnIfHeadersSent();
122
123 try {
124 header( self::getHeader( $code ) );
125 } catch ( InvalidArgumentException $ex ) {
126 trigger_error( "Unknown HTTP status code $code", E_USER_WARNING );
127 }
128 }
129
130}
static header( $code)
Output an HTTP status code header.
static getHeader( $code)
Construct an HTTP status code header.
static getMessage( $code)
Get the message associated with an HTTP response status code.