/**
* Redirects a response to another location
*
* @access public
* @param string $uri Either a full or partial URI
* @param string $status Status code to issue prior to redirecting, typically 302
* @param boolean $die Flag that tells the method whether to issue a die() after the redirect
* @return void
*/
public function redirect($uri, $status = '302', $die = true)
{
/**
* Get the registry object setup
*/
require_once 'Registry.php';
$registry = Spark_Registry::getInstance();
// If this is a full URL use it as is except clean up the string
if (strpos($uri, '://') !== false) {
$href = str_replace(array("\r", "\n"), '', $uri);
} else {
/**
* We only need one request object, so if it is already set get it,
* otherwise, get the one that is set.
*/
if ($registry->has('_request')) {
$request = $registry->get('_request');
} else {
require_once 'Request.php';
$request = Spark_Request::getInstance();
$registry->set('_request', $request);
}
$href = $request->uri('url') . '/' . $uri;
}
// Clear out the output buffer
while (@ob_end_clean()) {
}
// Save the session if there is one to save
$registry->get('_session')->__destruct();
// Set the redirect status code
$this->setStatusCode($status);
// Set the location header
$this->setHeader('Location', $href);
// Set the body to nothing
$this->body = null;
// Send the headers and return the content of the body
$this->send();
// if we are on autodie kill it here
if ($die) {
die;
}
}
/**
* Gets the singleton instance for this object
*
* @access public
* @static
* @return Spark_Request
*/
public static function getInstance()
{
if (null === self::$_instance) {
self::$_instance = new self();
}
return self::$_instance;
}
