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authorZach Copley <zach@status.net>2010-01-13 05:06:35 +0000
committerZach Copley <zach@status.net>2010-01-14 02:41:09 +0000
commit42a82a024a77fa1605769079dc436118a559e763 (patch)
treeb5a07fda1785b1c1615c781069630befddd6fa7f /lib/apioauth.php
parent0d7490470dd434b16bd7c9462be4174bbee98bd9 (diff)
OAuth 1.0 working now
Diffstat (limited to 'lib/apioauth.php')
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1 files changed, 122 insertions, 0 deletions
diff --git a/lib/apioauth.php b/lib/apioauth.php
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+<?php
+/**
+ * StatusNet, the distributed open-source microblogging tool
+ *
+ * Base action for OAuth API endpoints
+ *
+ * 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/apioauthstore.php';
+
+/**
+ * Base action for API OAuth enpoints. Clean up the
+ * the request, and possibly some other common things
+ * here.
+ *
+ * @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 ApiOauthAction extends Action
+{
+ /**
+ * Is this a read-only action?
+ *
+ * @return boolean false
+ */
+
+ function isReadOnly($args)
+ {
+ return false;
+ }
+
+ function prepare($args)
+ {
+ parent::prepare($args);
+ return true;
+ }
+
+ /**
+ * Handle input, produce output
+ *
+ * Switches on request method; either shows the form or handles its input.
+ *
+ * @param array $args $_REQUEST data
+ *
+ * @return void
+ */
+
+ function handle($args)
+ {
+ parent::handle($args);
+ self::cleanRequest();
+ }
+
+ static function cleanRequest()
+ {
+ // kill evil effects of magical slashing
+
+ if (get_magic_quotes_gpc() == 1) {
+ $_POST = array_map('stripslashes', $_POST);
+ $_GET = array_map('stripslashes', $_GET);
+ }
+
+ // strip out the p param added in index.php
+
+ // XXX: should we strip anything else? Or alternatively
+ // only allow a known list of params?
+
+ unset($_GET['p']);
+ unset($_POST['p']);
+ }
+
+ function getCallback($url, $params)
+ {
+ foreach ($params as $k => $v) {
+ $url = $this->appendQueryVar($url,
+ OAuthUtil::urlencode_rfc3986($k),
+ OAuthUtil::urlencode_rfc3986($v));
+ }
+
+ return $url;
+ }
+
+ function appendQueryVar($url, $k, $v) {
+ $url = preg_replace('/(.*)(\?|&)' . $k . '=[^&]+?(&)(.*)/i', '$1$2$4', $url . '&');
+ $url = substr($url, 0, -1);
+ if (strpos($url, '?') === false) {
+ return ($url . '?' . $k . '=' . $v);
+ } else {
+ return ($url . '&' . $k . '=' . $v);
+ }
+ }
+
+}