diff options
Diffstat (limited to 'plugins/TwitterBridge/twitterauthorization.php')
| -rw-r--r-- | plugins/TwitterBridge/twitterauthorization.php | 438 |
1 files changed, 405 insertions, 33 deletions
diff --git a/plugins/TwitterBridge/twitterauthorization.php b/plugins/TwitterBridge/twitterauthorization.php index 4af2f0394..b2657ff61 100644 --- a/plugins/TwitterBridge/twitterauthorization.php +++ b/plugins/TwitterBridge/twitterauthorization.php @@ -19,10 +19,11 @@ * 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 + * @category Plugin * @package StatusNet - * @author Zach Copely <zach@status.net> - * @copyright 2009 StatusNet, Inc. + * @author Zach Copley <zach@status.net> + * @author Julien C <chaumond@gmail.com> + * @copyright 2009-2010 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/ */ @@ -41,15 +42,21 @@ require_once INSTALLDIR . '/plugins/TwitterBridge/twitter.php'; * (Foreign_link) between the StatusNet user and Twitter user and stores the * access token and secret in the link. * - * @category Twitter + * @category Plugin * @package StatusNet * @author Zach Copley <zach@status.net> + * @author Julien C <chaumond@gmail.com> * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0 * @link http://laconi.ca/ * */ class TwitterauthorizationAction extends Action { + var $twuid = null; + var $tw_fields = null; + var $access_token = null; + var $signin = null; + /** * Initialize class members. Looks for 'oauth_token' parameter. * @@ -61,6 +68,7 @@ class TwitterauthorizationAction extends Action { parent::prepare($args); + $this->signin = $this->boolean('signin'); $this->oauth_token = $this->arg('oauth_token'); return true; @@ -77,28 +85,61 @@ class TwitterauthorizationAction extends Action { parent::handle($args); - if (!common_logged_in()) { - $this->clientError(_m('Not logged in.'), 403); + if (common_logged_in()) { + $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')); + } } - $user = common_current_user(); - $flink = Foreign_link::getByUserID($user->id, TWITTER_SERVICE); + if ($_SERVER['REQUEST_METHOD'] == 'POST') { - // If there's already a foreign link record, it means we already - // have an access token, and this is unecessary. So go back. + // User was not logged in to StatusNet before - if (isset($flink)) { - common_redirect(common_local_url('twittersettings')); - } + $this->twuid = $this->trimmed('twuid'); + + $this->tw_fields = array('screen_name' => $this->trimmed('tw_fields_screen_name'), + 'fullname' => $this->trimmed('tw_fields_fullname')); + + $this->access_token = new OAuthToken($this->trimmed('access_token_key'), $this->trimmed('access_token_secret')); + + $token = $this->trimmed('token'); - // $this->oauth_token is only populated once Twitter authorizes our - // request token. If it's empty we're at the beginning of the auth - // process + if (!$token || $token != common_session_token()) { + $this->showForm(_('There was a problem with your session token. Try again, please.')); + return; + } - if (empty($this->oauth_token)) { - $this->authorizeRequestToken(); + if ($this->arg('create')) { + if (!$this->boolean('license')) { + $this->showForm(_('You can\'t register if you don\'t agree to the license.'), + $this->trimmed('newname')); + return; + } + $this->createNewUser(); + } else if ($this->arg('connect')) { + $this->connectNewUser(); + } else { + common_debug('Twitter Connect Plugin - ' . + print_r($this->args, true)); + $this->showForm(_('Something weird happened.'), + $this->trimmed('newname')); + } } else { - $this->saveAccessToken(); + // $this->oauth_token is only populated once Twitter authorizes our + // request token. If it's empty we're at the beginning of the auth + // process + + if (empty($this->oauth_token)) { + $this->authorizeRequestToken(); + } else { + $this->saveAccessToken(); + } } } @@ -123,7 +164,7 @@ class TwitterauthorizationAction extends Action $_SESSION['twitter_request_token'] = $req_tok->key; $_SESSION['twitter_request_token_secret'] = $req_tok->secret; - $auth_link = $client->getAuthorizeLink($req_tok); + $auth_link = $client->getAuthorizeLink($req_tok, $this->signin); } catch (OAuthClientException $e) { $msg = sprintf('OAuth client cURL error - code: %1s, msg: %2s', @@ -150,6 +191,8 @@ class TwitterauthorizationAction extends Action $this->serverError(_m('Couldn\'t link your Twitter account.')); } + $twitter_user = null; + try { $client = new TwitterOAuthClient($_SESSION['twitter_request_token'], @@ -165,40 +208,54 @@ class TwitterauthorizationAction extends Action $twitter_user = $client->verifyCredentials(); } catch (OAuthClientException $e) { - $msg = sprintf('OAuth client cURL error - code: %1$s, msg: %2$s', + $msg = sprintf('OAuth client error - code: %1$s, msg: %2$s', $e->getCode(), $e->getMessage()); $this->serverError(_m('Couldn\'t link your Twitter account.')); } - // Save the access token and Twitter user info + if (common_logged_in()) { + + // Save the access token and Twitter user info + + $user = common_current_user(); + $this->saveForeignLink($user->id, $twitter_user->id, $atok); + save_twitter_user($twitter_user->id, $twitter_user->name); + + } else { - $this->saveForeignLink($atok, $twitter_user); + $this->twuid = $twitter_user->id; + $this->tw_fields = array("screen_name" => $twitter_user->screen_name, + "name" => $twitter_user->name); + $this->access_token = $atok; + $this->tryLogin(); + } // Clean up the the mess we made in the session unset($_SESSION['twitter_request_token']); unset($_SESSION['twitter_request_token_secret']); - common_redirect(common_local_url('twittersettings')); + if (common_logged_in()) { + 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 + * @param int $user_id StatusNet user ID + * @param int $twuid Twitter user ID + * @param OAuthToken $token the access token to save * * @return nothing */ - function saveForeignLink($access_token, $twitter_user) + function saveForeignLink($user_id, $twuid, $access_token) { - $user = common_current_user(); - $flink = new Foreign_link(); - $flink->user_id = $user->id; - $flink->foreign_id = $twitter_user->id; + $flink->user_id = $user_id; + $flink->foreign_id = $twuid; $flink->service = TWITTER_SERVICE; $creds = TwitterOAuthClient::packToken($access_token); @@ -214,10 +271,325 @@ class TwitterauthorizationAction extends Action if (empty($flink_id)) { common_log_db_error($flink, 'INSERT', __FILE__); - $this->serverError(_m('Couldn\'t link your Twitter account.')); + $this->serverError(_('Couldn\'t link your Twitter account.')); + } + + return $flink_id; + } + + function showPageNotice() + { + if ($this->error) { + $this->element('div', array('class' => 'error'), $this->error); + } else { + $this->element('div', 'instructions', + sprintf(_('This is the first time you\'ve logged into %s so we must connect your Twitter account to a local account. You can either create a new account, or connect with your existing account, if you have one.'), common_config('site', 'name'))); + } + } + + function title() + { + return _('Twitter Account Setup'); + } + + function showForm($error=null, $username=null) + { + $this->error = $error; + $this->username = $username; + + $this->showPage(); + } + + function showPage() + { + parent::showPage(); + } + + function showContent() + { + if (!empty($this->message_text)) { + $this->element('p', null, $this->message); + return; + } + + $this->elementStart('form', array('method' => 'post', + 'id' => 'form_settings_twitter_connect', + 'class' => 'form_settings', + 'action' => common_local_url('twitterauthorization'))); + $this->elementStart('fieldset', array('id' => 'settings_twitter_connect_options')); + $this->element('legend', null, _('Connection options')); + $this->elementStart('ul', 'form_data'); + $this->elementStart('li'); + $this->element('input', array('type' => 'checkbox', + 'id' => 'license', + 'class' => 'checkbox', + 'name' => 'license', + 'value' => 'true')); + $this->elementStart('label', array('class' => 'checkbox', 'for' => 'license')); + $this->text(_('My text and files are available under ')); + $this->element('a', array('href' => common_config('license', 'url')), + common_config('license', 'title')); + $this->text(_(' except this private data: password, email address, IM address, phone number.')); + $this->elementEnd('label'); + $this->elementEnd('li'); + $this->elementEnd('ul'); + $this->hidden('access_token_key', $this->access_token->key); + $this->hidden('access_token_secret', $this->access_token->secret); + $this->hidden('twuid', $this->twuid); + $this->hidden('tw_fields_screen_name', $this->tw_fields['screen_name']); + $this->hidden('tw_fields_name', $this->tw_fields['name']); + + $this->elementStart('fieldset'); + $this->hidden('token', common_session_token()); + $this->element('legend', null, + _('Create new account')); + $this->element('p', null, + _('Create a new user with this nickname.')); + $this->elementStart('ul', 'form_data'); + $this->elementStart('li'); + $this->input('newname', _('New nickname'), + ($this->username) ? $this->username : '', + _('1-64 lowercase letters or numbers, no punctuation or spaces')); + $this->elementEnd('li'); + $this->elementEnd('ul'); + $this->submit('create', _('Create')); + $this->elementEnd('fieldset'); + + $this->elementStart('fieldset'); + $this->element('legend', null, + _('Connect existing account')); + $this->element('p', null, + _('If you already have an account, login with your username and password to connect it to your Twitter account.')); + $this->elementStart('ul', 'form_data'); + $this->elementStart('li'); + $this->input('nickname', _('Existing nickname')); + $this->elementEnd('li'); + $this->elementStart('li'); + $this->password('password', _('Password')); + $this->elementEnd('li'); + $this->elementEnd('ul'); + $this->submit('connect', _('Connect')); + $this->elementEnd('fieldset'); + + $this->elementEnd('fieldset'); + $this->elementEnd('form'); + } + + function message($msg) + { + $this->message_text = $msg; + $this->showPage(); + } + + function createNewUser() + { + if (common_config('site', 'closed')) { + $this->clientError(_('Registration not allowed.')); + return; + } + + $invite = null; + + if (common_config('site', 'inviteonly')) { + $code = $_SESSION['invitecode']; + if (empty($code)) { + $this->clientError(_('Registration not allowed.')); + return; + } + + $invite = Invitation::staticGet($code); + + if (empty($invite)) { + $this->clientError(_('Not a valid invitation code.')); + return; + } + } + + $nickname = $this->trimmed('newname'); + + if (!Validate::string($nickname, array('min_length' => 1, + 'max_length' => 64, + 'format' => NICKNAME_FMT))) { + $this->showForm(_('Nickname must have only lowercase letters and numbers and no spaces.')); + return; + } + + if (!User::allowed_nickname($nickname)) { + $this->showForm(_('Nickname not allowed.')); + return; + } + + if (User::staticGet('nickname', $nickname)) { + $this->showForm(_('Nickname already in use. Try another one.')); + return; + } + + $fullname = trim($this->tw_fields['name']); + + $args = array('nickname' => $nickname, 'fullname' => $fullname); + + if (!empty($invite)) { + $args['code'] = $invite->code; + } + + $user = User::register($args); + + $result = $this->saveForeignLink($user->id, + $this->twuid, + $this->access_token); + + save_twitter_user($this->twuid, $this->tw_fields['screen_name']); + + if (!$result) { + $this->serverError(_('Error connecting user to Twitter.')); + return; + } + + common_set_user($user); + common_real_login(true); + + common_debug('TwitterBridge Plugin - ' . + "Registered new user $user->id from Twitter user $this->twuid"); + + common_redirect(common_local_url('showstream', array('nickname' => $user->nickname)), + 303); + } + + function connectNewUser() + { + $nickname = $this->trimmed('nickname'); + $password = $this->trimmed('password'); + + if (!common_check_user($nickname, $password)) { + $this->showForm(_('Invalid username or password.')); + return; + } + + $user = User::staticGet('nickname', $nickname); + + if (!empty($user)) { + common_debug('TwitterBridge Plugin - ' . + "Legit user to connect to Twitter: $nickname"); + } + + $result = $this->saveForeignLink($user->id, + $this->twuid, + $this->access_token); + + save_twitter_user($this->twuid, $this->tw_fields['screen_name']); + + if (!$result) { + $this->serverError(_('Error connecting user to Twitter.')); + return; + } + + common_debug('TwitterBridge Plugin - ' . + "Connected Twitter user $this->twuid to local user $user->id"); + + common_set_user($user); + common_real_login(true); + + $this->goHome($user->nickname); + } + + function connectUser() + { + $user = common_current_user(); + + $result = $this->flinkUser($user->id, $this->twuid); + + if (empty($result)) { + $this->serverError(_('Error connecting user to Twitter.')); + return; } - save_twitter_user($twitter_user->id, $twitter_user->screen_name); + common_debug('TwitterBridge Plugin - ' . + "Connected Twitter user $this->twuid to local user $user->id"); + + // Return to Twitter connection settings tab + common_redirect(common_local_url('twittersettings'), 303); + } + + function tryLogin() + { + common_debug('TwitterBridge Plugin - ' . + "Trying login for Twitter user $this->twuid."); + + $flink = Foreign_link::getByForeignID($this->twuid, + TWITTER_SERVICE); + + if (!empty($flink)) { + $user = $flink->getUser(); + + if (!empty($user)) { + + common_debug('TwitterBridge Plugin - ' . + "Logged in Twitter user $flink->foreign_id as user $user->id ($user->nickname)"); + + common_set_user($user); + common_real_login(true); + $this->goHome($user->nickname); + } + + } else { + + common_debug('TwitterBridge Plugin - ' . + "No flink found for twuid: $this->twuid - new user"); + + $this->showForm(null, $this->bestNewNickname()); + } + } + + function goHome($nickname) + { + $url = common_get_returnto(); + if ($url) { + // We don't have to return to it again + common_set_returnto(null); + } else { + $url = common_local_url('all', + array('nickname' => + $nickname)); + } + + common_redirect($url, 303); + } + + function bestNewNickname() + { + if (!empty($this->tw_fields['name'])) { + $nickname = $this->nicknamize($this->tw_fields['name']); + if ($this->isNewNickname($nickname)) { + return $nickname; + } + } + + return null; + } + + // Given a string, try to make it work as a nickname + + function nicknamize($str) + { + $str = preg_replace('/\W/', '', $str); + $str = str_replace(array('-', '_'), '', $str); + return strtolower($str); + } + + function isNewNickname($str) + { + if (!Validate::string($str, array('min_length' => 1, + 'max_length' => 64, + 'format' => NICKNAME_FMT))) { + return false; + } + if (!User::allowed_nickname($str)) { + return false; + } + if (User::staticGet('nickname', $str)) { + return false; + } + return true; } } |