<?php /** * Sabre_HTTP_Response * * @package Sabre * @subpackage HTTP * @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved. * @author Evert Pot (http://www.rooftopsolutions.nl/) * @license http://code.google.com/p/sabredav/wiki/License Modified BSD License */ class Sabre_HTTP_Response { /** * Returns a full HTTP status message for an HTTP status code * * @param int $code * @return string */ public function getStatusMessage($code) { $msg = array( 100 => 'Continue', 101 => 'Switching Protocols', 102 => 'Processing', 200 => 'OK', 201 => 'Created', 202 => 'Accepted', 203 => 'Non-Authorative Information', 204 => 'No Content', 205 => 'Reset Content', 206 => 'Partial Content', 207 => 'Multi-Status', // RFC 4918 208 => 'Already Reported', // RFC 5842 226 => 'IM Used', // RFC 3229 300 => 'Multiple Choices', 301 => 'Moved Permanently', 302 => 'Found', 303 => 'See Other', 304 => 'Not Modified', 305 => 'Use Proxy', 306 => 'Reserved', 307 => 'Temporary Redirect', 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', 418 => 'I\'m a teapot', // RFC 2324 422 => 'Unprocessable Entity', // RFC 4918 423 => 'Locked', // RFC 4918 424 => 'Failed Dependency', // RFC 4918 426 => 'Upgrade required', 428 => 'Precondition required', // draft-nottingham-http-new-status 429 => 'Too Many Requests', // draft-nottingham-http-new-status 431 => 'Request Header Fields Too Large', // draft-nottingham-http-new-status 500 => 'Internal Server Error', 501 => 'Not Implemented', 502 => 'Bad Gateway', 503 => 'Service Unavailable', 504 => 'Gateway Timeout', 505 => 'HTTP Version not supported', 506 => 'Variant Also Negotiates', 507 => 'Insufficient Storage', // RFC 4918 508 => 'Loop Detected', // RFC 5842 509 => 'Bandwidth Limit Exceeded', // non-standard 510 => 'Not extended', 511 => 'Network Authentication Required', // draft-nottingham-http-new-status ); return 'HTTP/1.1 ' . $code . ' ' . $msg[$code]; } /** * Sends an HTTP status header to the client * * @param int $code HTTP status code * @return bool */ public function sendStatus($code) { if (!headers_sent()) return header($this->getStatusMessage($code)); else return false; } /** * Sets an HTTP header for the response * * @param string $name * @param string $value * @param bool $replace * @return bool */ public function setHeader($name, $value, $replace = true) { $value = str_replace(array("\r","\n"),array('\r','\n'),$value); if (!headers_sent()) return header($name . ': ' . $value, $replace); else return false; } /** * Sets a bunch of HTTP Headers * * headersnames are specified as keys, value in the array value * * @param array $headers * @return void */ public function setHeaders(array $headers) { foreach($headers as $key=>$value) $this->setHeader($key, $value); } /** * Sends the entire response body * * This method can accept either an open filestream, or a string. * * @param mixed $body * @return void */ public function sendBody($body) { if (is_resource($body)) { fpassthru($body); } else { // We assume a string echo $body; } } }