diff options
Diffstat (limited to 'actions/twitterauthorization.php')
| -rw-r--r-- | actions/twitterauthorization.php | 201 |
1 files changed, 0 insertions, 201 deletions
diff --git a/actions/twitterauthorization.php b/actions/twitterauthorization.php deleted file mode 100644 index 630ac426f..000000000 --- a/actions/twitterauthorization.php +++ /dev/null @@ -1,201 +0,0 @@ -<?php -/** - * StatusNet, the distributed open-source microblogging tool - * - * Class for doing OAuth authentication against Twitter - * - * 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 TwitterauthorizationAction - * @package StatusNet - * @author Zach Copely <zach@status.net> - * @copyright 2009 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') && !defined('LACONICA')) { - exit(1); -} - -class TwitterauthorizationAction extends Action -{ - - function prepare($args) - { - parent::prepare($args); - - $this->oauth_token = $this->arg('oauth_token'); - - return true; - } - - /** - * Handler method - * - * @param array $args is ignored since it's now passed in in prepare() - * - * @return nothing - */ - function handle($args) - { - parent::handle($args); - - if (!common_logged_in()) { - $this->clientError(_('Not logged in.'), 403); - } - - $user = common_current_user(); - $flink = Foreign_link::getByUserID($user->id, TWITTER_SERVICE); - - // If there's already a foreign link record, it means we already - // have an access token, and this is unecessary. So go back. - - if (isset($flink)) { - common_redirect(common_local_url('twittersettings')); - } - - // $this->oauth_token is only populated once Twitter authorizes our - // request token. If it's empty we're at the beginning of the auth - // process - - if (empty($this->oauth_token)) { - $this->authorizeRequestToken(); - } else { - $this->saveAccessToken(); - } - } - - /** - * Asks Twitter for a request token, and then redirects to Twitter - * to authorize it. - * - * @return nothing - */ - function authorizeRequestToken() - { - try { - - // Get a new request token and authorize it - - $client = new TwitterOAuthClient(); - $req_tok = - $client->getRequestToken(TwitterOAuthClient::$requestTokenURL); - - // Sock the request token away in the session temporarily - - $_SESSION['twitter_request_token'] = $req_tok->key; - $_SESSION['twitter_request_token_secret'] = $req_tok->secret; - - $auth_link = $client->getAuthorizeLink($req_tok); - - } catch (TwitterOAuthClientException $e) { - $msg = sprintf('OAuth client cURL error - code: %1s, msg: %2s', - $e->getCode(), $e->getMessage()); - $this->serverError(_('Couldn\'t link your Twitter account.')); - } - - common_redirect($auth_link); - } - - /** - * Called when Twitter returns an authorized request token. Exchanges - * it for an access token and stores it. - * - * @return nothing - */ - function saveAccessToken() - { - - // Check to make sure Twitter returned the same request - // token we sent them - - if ($_SESSION['twitter_request_token'] != $this->oauth_token) { - $this->serverError(_('Couldn\'t link your Twitter account.')); - } - - try { - - $client = new TwitterOAuthClient($_SESSION['twitter_request_token'], - $_SESSION['twitter_request_token_secret']); - - // Exchange the request token for an access token - - $atok = $client->getAccessToken(TwitterOAuthClient::$accessTokenURL); - - // Test the access token and get the user's Twitter info - - $client = new TwitterOAuthClient($atok->key, $atok->secret); - $twitter_user = $client->verifyCredentials(); - - } catch (OAuthClientException $e) { - $msg = sprintf('OAuth client cURL error - code: %1$s, msg: %2$s', - $e->getCode(), $e->getMessage()); - $this->serverError(_('Couldn\'t link your Twitter account.')); - } - - // Save the access token and Twitter user info - - $this->saveForeignLink($atok, $twitter_user); - - // Clean up the the mess we made in the session - - unset($_SESSION['twitter_request_token']); - unset($_SESSION['twitter_request_token_secret']); - - common_redirect(common_local_url('twittersettings')); - } - - /** - * Saves a Foreign_link between Twitter user and local user, - * which includes the access token and secret. - * - * @param OAuthToken $access_token the access token to save - * @param mixed $twitter_user twitter API user object - * - * @return nothing - */ - function saveForeignLink($access_token, $twitter_user) - { - $user = common_current_user(); - - $flink = new Foreign_link(); - - $flink->user_id = $user->id; - $flink->foreign_id = $twitter_user->id; - $flink->service = TWITTER_SERVICE; - - $creds = TwitterOAuthClient::packToken($access_token); - - $flink->credentials = $creds; - $flink->created = common_sql_now(); - - // Defaults: noticesync on, everything else off - - $flink->set_flags(true, false, false, false); - - $flink_id = $flink->insert(); - - if (empty($flink_id)) { - common_log_db_error($flink, 'INSERT', __FILE__); - $this->serverError(_('Couldn\'t link your Twitter account.')); - } - - save_twitter_user($twitter_user->id, $twitter_user->screen_name); - } - -} - |