/**
* Sends HTTP headers.
*
* @return Response
*/
public function sendHeaders()
{
// headers have already been sent by the developer
if (headers_sent()) {
return $this;
}
if (!$this->headers->has('Date')) {
$this->setDate(\DateTime::createFromFormat('U', time()));
}
// headers
foreach ($this->headers->allPreserveCaseWithoutCookies() as $name => $values) {
foreach ($values as $value) {
header($name.': '.$value, false, $this->statusCode);
}
}
// status
header(sprintf('HTTP/%s %s %s', $this->version, $this->statusCode, $this->statusText), true, $this->statusCode);
// cookies
foreach ($this->headers->getCookies() as $cookie) {
if ($cookie->isRaw()) {
setrawcookie($cookie->getName(), $cookie->getValue(), $cookie->getExpiresTime(), $cookie->getPath(), $cookie->getDomain(), $cookie->isSecure(), $cookie->isHttpOnly());
} else {
setcookie($cookie->getName(), $cookie->getValue(), $cookie->getExpiresTime(), $cookie->getPath(), $cookie->getDomain(), $cookie->isSecure(), $cookie->isHttpOnly());
}
}
return $this;
}