public function CSRFVerify(RequestInterface $request)
	{
		// If it's not a POST request we will set the CSRF cookie
		if (strtoupper($_SERVER['REQUEST_METHOD']) !== 'POST')
		{
			return $this->CSRFSetCookie($request);
		}

		// Do the tokens exist in both the _POST and _COOKIE arrays?
		if (! isset($_POST[$this->CSRFTokenName], $_COOKIE[$this->CSRFCookieName]) || $_POST[$this->CSRFTokenName] !== $_COOKIE[$this->CSRFCookieName]
		) // Do the tokens match?
		{
			throw SecurityException::forDisallowedAction();
		}

		// We kill this since we're done and we don't want to pollute the _POST array
		unset($_POST[$this->CSRFTokenName]);

		// Regenerate on every submission?
		if ($this->CSRFRegenerate)
		{
			// Nothing should last forever
			unset($_COOKIE[$this->CSRFCookieName]);
		}

		$this->CSRFSetHash();
		$this->CSRFSetCookie($request);

		log_message('info', 'CSRF token verified');

		return $this;
	}