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Added missing file from r40392

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git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/trunk@40398 467b73ca-7a2a-4603-9d3b-597d59a354a9
This commit is contained in:
Sam Minnee 2007-08-17 03:32:14 +00:00
parent 8a0688aa5d
commit 23dab38035
1 changed files with 103 additions and 0 deletions
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103
core/control/HTTPResponse.php Normal file
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@ -0,0 +1,103 @@
<?php
/**
* Represenets an HTTPResponse returned by a controller.
*/
class HTTPResponse extends Object {
protected static $status_codes = array(
100 => 'Continue',
101 => 'Switching Protocols',
200 => 'OK',
201 => 'Created',
202 => 'Accepted',
203 => 'Non-Authoritative Information',
204 => 'No Content',
205 => 'Reset Content',
206 => 'Partial Content',
301 => 'Moved Permanently',
302 => 'Found',
303 => 'See Other',
304 => 'Not Modified',
305 => 'Use Proxy',
307 => 'Temporary Redirect',
400 => 'Bad Request',
401 => 'Unauthorized',
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 => 'Request Range Not Satisfiable',
417 => 'Expectation Failed',
500 => 'Internal Server Error',
501 => 'Not Implemented',
502 => 'Bad Gateway',
503 => 'Service Unavailable',
504 => 'Gateway Timeout',
505 => 'HTTP Version Not Supported',
);
protected $statusCode = 200;
protected $headers = array();
protected $body = null;
function setStatusCode($code) {
if(isset(self::$status_codes[$code])) $this->statusCode = $code;
else user_error("Unrecognised HTTP status code '$code'", E_USER_WARNING);
}
function setBody($body) {
$this->body = $body;
}
function getBody() {
return $this->body;
}
function addHeader($header, $value) {
$this->headers[$header] = $value;
}
function redirect($dest) {
$this->statusCode = 302;
$this->headers['Location'] = $dest;
}
/**
* Send this HTTPReponse to the browser
*/
function output() {
if($this->statusCode == 302 && headers_sent($file, $line)) {
$url = $this->headers['Location'];
echo
"<p>Redirecting to <a href=\"$url\" title=\"Please click this link if your browser does not redirect you\">$url... (output started on $file, line $line)</a></p>
<meta http-equiv=\"refresh\" content=\"1; url=$url\" />
<script type=\"text/javascript\">setTimeout('window.location.href = \"$url\"', 50);</script>";
} else {
if(!headers_sent()) {
header("HTTP/1.1 $this->statusCode " . self::$status_codes[$this->statusCode]);
foreach($this->headers as $header => $value) {
header("$header: $value");
}
}
echo $this->body;
}
}
/**
* Returns true if this response is "finished", that is, no more script execution should be done.
* Specifically, returns true if a redirect has already been requested
*/
function isFinished() {
return $this->statusCode == 302 || $this->statusCode == 301;
}
}