public function getReceivedCSRFToken()
{
if (empty($this->received_csrf_token)) {
$this->received_csrf_token = $this->Request->getHeaders($this->csrf_header);
}
return $this->received_csrf_token;
}
protected function TRACE()
{
$this->Response->setStatusCode(200);
$headers_string = '';
foreach ($this->Request->getHeaders() as $header => $value) {
if (substr($header, 0, 5) === 'HTTP_') {
$header = substr($header, 5);
}
$header = str_replace('_', '-', $header);
$headers_string .= ucwords($header) . ': ' . $value . "\r\n";
}
$this->Response->setBody($headers_string);
}
