function oauthAccessToken()
{
$code = $_REQUEST["code"];
$verifier = $this->api["verifier"];
//something tricky here... Facebook hates urlencode and drops the '=' on the verifier when it matches the redirect_uri
$params = array("code" => $code, "client_secret" => $this->api["secret"], "redirect_uri" => $verifier . "?oauth_verifier", "client_id" => $this->api["consumer_key"]);
$r = DTHTTPRequest::makeHTTPRequest("https://graph.facebook.com/oauth/access_token", $params);
parse_str($r->getResponseBody(), $response);
$this->setAccessToken($response["access_token"], "");
// it's no secret that OAuth 2.0 is no fun
}
public function request($action, array $params = array(), $method = 'GET')
{
$params["key"] = $this->api["consumer_key"];
//DTLog::debug($action);
$r = DTHTTPRequest::makeHTTPRequest($this->url . $action, $params, $method, $_SESSION["{$this->api["name"]}_cookies"], array("Zotero-API-Version", 3));
if ($r) {
if (($backoff = $r->getResponseHeader("Backoff")) > 0) {
DTLog::warn("Zotero has requested a backoff period ({$backoff} seconds).");
sleep($backoff);
}
//DTLog::debug($r->getResponseBody());
return $r->getResponseCode() == 200 ? $r->getResponseBody() : false;
}
return null;
}
