3 * StatusNet, the distributed open-source microblogging tool
5 * Base action for OAuth API endpoints
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/apioauthstore.php';
37 * Base action for API OAuth enpoints. Clean up the
38 * the request, and possibly some other common things
43 * @author Zach Copley <zach@status.net>
44 * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
45 * @link http://status.net/
48 class ApiOauthAction extends Action
51 * Is this a read-only action?
53 * @return boolean false
56 function isReadOnly($args)
61 function prepare($args)
63 parent::prepare($args);
68 * Handle input, produce output
70 * Switches on request method; either shows the form or handles its input.
72 * @param array $args $_REQUEST data
77 function handle($args)
79 parent::handle($args);
83 static function cleanRequest()
85 // kill evil effects of magical slashing
87 if (get_magic_quotes_gpc() == 1) {
88 $_POST = array_map('stripslashes', $_POST);
89 $_GET = array_map('stripslashes', $_GET);
92 // strip out the p param added in index.php
94 // XXX: should we strip anything else? Or alternatively
95 // only allow a known list of params?
101 function getCallback($url, $params)
103 foreach ($params as $k => $v) {
104 $url = $this->appendQueryVar($url,
105 OAuthUtil::urlencode_rfc3986($k),
106 OAuthUtil::urlencode_rfc3986($v));
112 function appendQueryVar($url, $k, $v) {
113 $url = preg_replace('/(.*)(\?|&)' . $k . '=[^&]+?(&)(.*)/i', '$1$2$4', $url . '&');
114 $url = substr($url, 0, -1);
115 if (strpos($url, '?') === false) {
116 return ($url . '?' . $k . '=' . $v);
118 return ($url . '&' . $k . '=' . $v);