/**
* Validates an assertion
* @param String $assertion
* @return String
*/
public static function Validate($assertion)
{
self::$_isPersona = true;
$data = array('assertion' => $assertion, 'audience' => \OCP\Util::getServerProtocol() . '://' . \OCP\Util::getServerHostName());
$response = self::_query($data);
return self::_parseResponse($response);
}
/**
* @param $uri
* @param $context
* @return HTMLPurifier_URI
*/
private function filterHttp(&$uri, $context)
{
$originalURL = urlencode($uri->scheme . '://' . $uri->host . $uri->path);
if ($uri->query !== null) {
$originalURL = $originalURL . urlencode('?' . $uri->query);
}
// Get the HTML attribute
$element = $context->get('CurrentAttr');
// If element is of type "href" it is most likely a link that should get redirected
// otherwise it's an element that we send through our proxy
if ($element === 'href') {
$uri = new \HTMLPurifier_URI(Util::getServerProtocol(), null, Util::getServerHost(), null, $this->urlGenerator->linkToRoute('mail.proxy.redirect'), 'src=' . $originalURL, null);
return $uri;
} else {
$uri = new \HTMLPurifier_URI(Util::getServerProtocol(), null, Util::getServerHost(), null, $this->urlGenerator->linkToRoute('mail.proxy.proxy'), 'src=' . $originalURL . '&requesttoken=' . \OC::$server->getSession()->get('requesttoken'), null);
return $uri;
}
}
