private function getIdentityCache()
{
global $oauthConsumerToken, $oauthSecretToken, $oauthBaseUrl, $oauthBaseUrlInternal;
try {
$util = new OAuthUtility($oauthConsumerToken, $oauthSecretToken, $oauthBaseUrl, $oauthBaseUrlInternal);
$this->identityCache = $util->getIdentity($this->oauthaccesstoken, $this->oauthaccesssecret);
$this->oauthidentitycache = serialize($this->identityCache);
$this->dbObject->prepare("UPDATE user SET oauthidentitycache = :identity WHERE id = :id;")->execute(array(":id" => $this->id, ":identity" => $this->oauthidentitycache));
} catch (UnexpectedValueException $ex) {
$this->identityCache = null;
$this->oauthidentitycache = null;
$this->dbObject->prepare("UPDATE user SET oauthidentitycache = null WHERE id = :id;")->execute(array(":id" => $this->id));
SessionAlert::warning("OAuth error getting identity from MediaWiki: " . $ex->getMessage());
}
}
