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-rw-r--r--actions/apioauthaccesstoken.php94
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diff --git a/actions/apioauthaccesstoken.php b/actions/apioauthaccesstoken.php
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+<?php
+/**
+ * StatusNet, the distributed open-source microblogging tool
+ *
+ * Exchange an authorized OAuth request token for an access token
+ *
+ * PHP version 5
+ *
+ * LICENCE: This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * @category API
+ * @package StatusNet
+ * @author Zach Copley <zach@status.net>
+ * @copyright 2010 StatusNet, Inc.
+ * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link http://status.net/
+ */
+
+if (!defined('STATUSNET')) {
+ exit(1);
+}
+
+require_once INSTALLDIR . '/lib/apioauth.php';
+
+/**
+ * Exchange an authorized OAuth request token for an access token
+ *
+ * @category API
+ * @package StatusNet
+ * @author Zach Copley <zach@status.net>
+ * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link http://status.net/
+ */
+
+class ApiOauthAccessTokenAction extends ApiOauthAction
+{
+
+ /**
+ * Class handler.
+ *
+ * @param array $args array of arguments
+ *
+ * @return void
+ */
+ function handle($args)
+ {
+ parent::handle($args);
+
+ $datastore = new ApiStatusNetOAuthDataStore();
+ $server = new OAuthServer($datastore);
+ $hmac_method = new OAuthSignatureMethod_HMAC_SHA1();
+
+ $server->add_signature_method($hmac_method);
+
+ $atok = null;
+
+ try {
+ $req = OAuthRequest::from_request();
+ $atok = $server->fetch_access_token($req);
+
+ } catch (OAuthException $e) {
+ common_log(LOG_WARN, 'API OAuthException - ' . $e->getMessage());
+ common_debug(var_export($req, true));
+ $this->outputError($e->getMessage());
+ return;
+ }
+
+ if (empty($atok)) {
+ common_debug('couldn\'t get access token.');
+ print "Token exchange failed. Has the request token been authorized?\n";
+ } else {
+ print $atok;
+ }
+ }
+
+ function outputError($msg)
+ {
+ header('HTTP/1.1 401 Unauthorized');
+ header('Content-Type: text/html; charset=utf-8');
+ print $msg . "\n";
+ }
+}
+