/**
*
* @param Message\Response $response
*/
protected function emitHeaders(Message\Response $response)
{
if (!$response->getStatusCode()) {
$response->setStatus(200, "OK");
}
if ($response->getStatusCode() != 200) {
$status = $response->getStatusCode();
$message = $response->getStatusString() ?: Message\HttpStatus::message($status);
$proto = $response->getProto() ?: "HTTP";
$version = $response->getVersion() ?: "1.1";
$this->addHeader("{$proto}/{$version} {$status} {$message}");
}
$sent = array();
$headers = $response->getHeaders();
foreach ($headers as $info) {
$name = $info['header'];
foreach ($info['content'] as $value) {
if ($value !== null) {
$this->addHeader("{$name}: {$value}", !isset($sent[$name]));
$sent[$name] = true;
} else {
$this->removeHeader($name);
}
}
}
if (!$this->poweredByEnabled() && $headers->get('X-Powered-By') === null && !headers_sent()) {
$this->removeHeader('X-Powered-By');
}
}
/**
* @param Message\Request $request
* @param Message\Response $response
* @return static
*/
public function register(Message\Request $request, Message\Response $response)
{
$type = $this->mime;
$mtime = $this->statValue('mtime', time());
$etag = $this->calcEtag();
$fresh = $this->freshResponse($request, $mtime, $etag);
$dispo = $this->disposition;
$length = strlen($this->data);
// Add common headers
$response->getHeaders()->add('Etag', $etag)->add('Last-Modified', Message\Headers::date($mtime));
if ($fresh) {
// 200 OK
$response->getHeaders()->add('Accept-Ranges', 'none')->add('Content-Type', $type)->add('Content-Length', $fresh ? $length : 0)->add('Content-Disposition', $dispo);
$response->setBody($this->sendHandler());
} else {
// 304 Not Modified
$response->setStatus(304)->setBody(null);
}
return $this;
}
/**
* @param Message\Request $request
* @param Message\Response $response
* @return static
*/
public function register(Message\Request $request, Message\Response $response)
{
$info = pathinfo($this->filename);
$mtime = $this->statValue('mtime', time());
$etag = $this->fileEtag($this->filename);
$fresh = $this->freshResponse($request, $mtime, $etag);
$length = $this->statValue('size');
// Add common headers
$response->getHeaders()->add('Etag', $etag)->add('Last-Modified', Message\Headers::date($mtime));
if ($fresh) {
// 200 OK
$headers = $response->getHeaders();
$headers->add('Accept-Ranges', 'none')->add('Content-Type', $this->contentType($info))->add('Content-Disposition', $this->getDispoString());
if ($fresh) {
if ($length !== null) {
$headers->add('Content-Length', $length);
}
} else {
$headers->add('Content-Length', 0);
}
$response->setBody($this->sendHandler());
$this->autoclose = false;
} else {
// 304 Not Modified
$response->setStatus(304)->setBody(null);
}
return $this;
}
