summaryrefslogtreecommitdiff
path: root/plugins/TwitterBridge/twitterauthorization.php
diff options
context:
space:
mode:
authorJulien C <chaumond@gmail.com>2009-12-08 22:16:03 +0100
committerZach Copley <zach@status.net>2010-01-26 00:18:11 -0800
commit7fc5588c5dfc0a74cbc1c791bc445e399207c443 (patch)
tree75dcac612bc71977f61112d1ca7acc608362a4b5 /plugins/TwitterBridge/twitterauthorization.php
parent655573c213113861cfd82a42ef999dde1aeea149 (diff)
Allow logging in using Twitter
Signed-off-by: Julien C <chaumond@gmail.com>
Diffstat (limited to 'plugins/TwitterBridge/twitterauthorization.php')
-rw-r--r--plugins/TwitterBridge/twitterauthorization.php433
1 files changed, 406 insertions, 27 deletions
diff --git a/plugins/TwitterBridge/twitterauthorization.php b/plugins/TwitterBridge/twitterauthorization.php
index 4af2f0394..8ae725374 100644
--- a/plugins/TwitterBridge/twitterauthorization.php
+++ b/plugins/TwitterBridge/twitterauthorization.php
@@ -21,7 +21,7 @@
*
* @category TwitterauthorizationAction
* @package StatusNet
- * @author Zach Copely <zach@status.net>
+ * @author Zach Copley <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/
@@ -50,6 +50,10 @@ require_once INSTALLDIR . '/plugins/TwitterBridge/twitter.php';
*/
class TwitterauthorizationAction extends Action
{
+ var $twuid = null;
+ var $tw_fields = null;
+ var $access_token = null;
+
/**
* Initialize class members. Looks for 'oauth_token' parameter.
*
@@ -76,29 +80,56 @@ class TwitterauthorizationAction extends Action
function handle($args)
{
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 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)) {
- $this->authorizeRequestToken();
+
+
+ if ($_SERVER['REQUEST_METHOD'] == 'POST') {
+ // User was not logged in to StatusNet before
+ $this->twuid = $this->trimmed('twuid');
+ $this->tw_fields = array("name" => $this->trimmed('name'), "fullname" => $this->trimmed('fullname'));
+ $this->access_token = new OAuthToken($this->trimmed('access_token_key'), $this->trimmed('access_token_secret'));
+
+ $token = $this->trimmed('token');
+ if (!$token || $token != common_session_token()) {
+ $this->showForm(_('There was a problem with your session token. Try again, please.'));
+ return;
+ }
+ if ($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();
+ }
}
}
@@ -170,16 +201,25 @@ class TwitterauthorizationAction extends Action
$this->serverError(_m('Couldn\'t link your Twitter account.'));
}
- // Save the access token and Twitter user info
-
- $this->saveForeignLink($atok, $twitter_user);
+ if (common_logged_in()) {
+ // Save the access token and Twitter user info
+ $this->saveForeignLink($atok, $twitter_user);
+ }
+ else{
+ $this->twuid = $twitter_user->id;
+ $this->tw_fields = array("name" => $twitter_user->screen_name, "fullname" => $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($_SESSION['twitter_request_token_secret']);
-
- common_redirect(common_local_url('twittersettings'));
+
+ if (common_logged_in()) {
+ common_redirect(common_local_url('twittersettings'));
+ }
}
/**
@@ -220,5 +260,344 @@ class TwitterauthorizationAction extends Action
save_twitter_user($twitter_user->id, $twitter_user->screen_name);
}
+
+
+
+ function showPageNotice()
+ {
+ if ($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_name', $this->tw_fields['name']);
+ $this->hidden('tw_fields_fullname', $this->tw_fields['fullname']);
+
+ $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['fullname']);
+
+ $args = array('nickname' => $nickname, 'fullname' => $fullname);
+
+ if (!empty($invite)) {
+ $args['code'] = $invite->code;
+ }
+
+ $user = User::register($args);
+
+ $result = $this->flinkUser($user->id, $this->twuid);
+
+ if (!$result) {
+ $this->serverError(_('Error connecting user to Twitter.'));
+ return;
+ }
+
+ common_set_user($user);
+ common_real_login(true);
+
+ common_debug('Twitter Connect Plugin - ' .
+ "Registered new user $user->id from Twitter user $this->fbuid");
+
+ 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('Twitter Connect Plugin - ' .
+ "Legit user to connect to Twitter: $nickname");
+ }
+
+ $result = $this->flinkUser($user->id, $this->twuid);
+
+ if (!$result) {
+ $this->serverError(_('Error connecting user to Twitter.'));
+ return;
+ }
+
+ common_debug('Twitter Connnect Plugin - ' .
+ "Connected Twitter user $this->fbuid 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;
+ }
+
+ common_debug('Twitter Connect Plugin - ' .
+ "Connected Twitter user $this->fbuid to local user $user->id");
+
+ // Return to Twitter connection settings tab
+ common_redirect(common_local_url('twittersettings'), 303);
+ }
+
+ function tryLogin()
+ {
+ common_debug('Twitter Connect Plugin - ' .
+ "Trying login for Twitter user $this->fbuid.");
+
+ $flink = Foreign_link::getByForeignID($this->twuid, TWITTER_SERVICE);
+
+ if (!empty($flink)) {
+ $user = $flink->getUser();
+
+ if (!empty($user)) {
+
+ common_debug('Twitter Connect 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('Twitter Connect 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 flinkUser($user_id, $twuid)
+ {
+ $flink = new Foreign_link();
+
+ $flink->user_id = $user_id;
+ $flink->foreign_id = $twuid;
+ $flink->service = TWITTER_SERVICE;
+
+ $creds = TwitterOAuthClient::packToken($this->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__);
+ $this->serverError(_('Couldn\'t link your Twitter account.'));
+ }
+
+ save_twitter_user($twuid, $this->tw_fields['name']);
+
+ return $flink_id;
+ }
+
+
+ function bestNewNickname()
+ {
+ if (!empty($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;
+ }
+
}