protected static function createHeaders(Sabel_Response $response)
{
$headers = array();
$status = $response->getStatus();
$httpVersion = "HTTP/" . $response->getHttpVersion();
$headers[] = $httpVersion . " " . $status->toString();
if ($response->hasHeaders()) {
foreach ($response->getHeaders() as $message => $value) {
$headers[] = ucfirst($message) . ": " . $value;
}
}
if (in_array($status->getCode(), self::$redirectCode, true)) {
$headers[] = "Location: " . $response->getLocation();
}
return $headers;
}
/**
* execute action
*
* @access public
* @param string $action action method name
* @return mixed result of execute an action.
*/
public function execute($action = null, $params = array())
{
if ($action === null) {
$action = $this->action;
}
if ($this->isReserved($action) || $this->isHiddenAction($action)) {
$this->response->getStatus()->setCode(Sabel_Response::NOT_FOUND);
} elseif ($this->isValidAction($action)) {
if (count($params) >= 1) {
call_user_func_array(array($this, $action), $params);
} else {
$this->{$action}();
}
$this->executed = true;
}
return $this;
}