3 * StatusNet, the distributed open-source microblogging tool
5 * Exchange an authorized OAuth request token for an access token
9 * LICENCE: This program is free software: you can redistribute it and/or modify
10 * it under the terms of the GNU Affero General Public License as published by
11 * the Free Software Foundation, either version 3 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU Affero General Public License for more details.
19 * You should have received a copy of the GNU Affero General Public License
20 * along with this program. If not, see <http://www.gnu.org/licenses/>.
24 * @author Zach Copley <zach@status.net>
25 * @copyright 2010 StatusNet, Inc.
26 * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
27 * @link http://status.net/
30 if (!defined('STATUSNET')) {
34 require_once INSTALLDIR . '/lib/apioauth.php';
37 * Exchange an authorized OAuth request token for an access token
41 * @author Zach Copley <zach@status.net>
42 * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
43 * @link http://status.net/
46 class ApiOauthAccessTokenAction extends ApiOauthAction
52 * @param array $args array of arguments
56 function handle($args)
58 parent::handle($args);
60 $datastore = new ApiStatusNetOAuthDataStore();
61 $server = new OAuthServer($datastore);
62 $hmac_method = new OAuthSignatureMethod_HMAC_SHA1();
64 $server->add_signature_method($hmac_method);
69 $req = OAuthRequest::from_request();
70 $atok = $server->fetch_access_token($req);
72 } catch (OAuthException $e) {
73 common_log(LOG_WARNING, 'API OAuthException - ' . $e->getMessage());
74 common_debug(var_export($req, true));
75 $this->outputError($e->getMessage());
80 common_debug('couldn\'t get access token.');
81 print "Token exchange failed. Has the request token been authorized?\n";
87 function outputError($msg)
89 header('HTTP/1.1 401 Unauthorized');
90 header('Content-Type: text/html; charset=utf-8');