/**
* Redirects as the request response. If the URL does not include a
* protocol, it will be converted into a complete URL.
*
* Example:
* ~~~
* $request->redirect($url);
* ~~~
*
* [!!] No further processing can be done after this method is called!
*
* @param string $url Redirect location
* @param integer $code Status code: 301, 302, etc
* @return void
* @uses URL::site
* @uses Request::send_headers
*/
public function redirect($url = '', $code = 302)
{
$referrer = $this->uri();
if (strpos($referrer, '://') === FALSE) {
$referrer = URL::site($referrer, TRUE, Kohana::$index_file);
}
if (strpos($url, '://') === FALSE) {
// Make the URI into a URL
$url = URL::site($url, TRUE, Kohana::$index_file);
}
// Check whether the current request is ajax request
if ($this->is_ajax()) {
self::$redirect_url = $url;
// Stop execution
return;
}
if (($response = $this->response()) === NULL) {
$response = $this->create_response();
}
echo $response->status($code)->headers('Location', $url)->headers('Referer', $referrer)->send_headers()->body();
// Stop execution
exit;
}
