function facebookBroadcastNotice($notice)
{
$facebook = getFacebook();
$flink = Foreign_link::getByUserID($notice->profile_id, FACEBOOK_SERVICE);
if (isFacebookBound($notice, $flink)) {
// Okay, we're good to go, update the FB status
$fbuid = $flink->foreign_id;
$user = $flink->getUser();
try {
// Check permissions
common_debug('FacebookPlugin - checking for publish_stream permission for user ' . "{$user->nickname} ({$user->id}), Facebook UID: {$fbuid}");
// NOTE: $facebook->api_client->users_hasAppPermission('publish_stream', $fbuid)
// has been returning bogus results, so we're using FQL to check for
// publish_stream permission now
$fql = "SELECT publish_stream FROM permissions WHERE uid = {$fbuid}";
$result = $facebook->api_client->fql_query($fql);
$canPublish = 0;
if (!empty($result)) {
$canPublish = $result[0]['publish_stream'];
}
if ($canPublish == 1) {
common_debug("FacebookPlugin - {$user->nickname} ({$user->id}), Facebook UID: {$fbuid} " . 'has publish_stream permission.');
} else {
common_debug("FacebookPlugin - {$user->nickname} ({$user->id}), Facebook UID: {$fbuid} " . 'does NOT have publish_stream permission. Facebook ' . 'returned: ' . var_export($result, true));
}
common_debug('FacebookPlugin - checking for status_update permission for user ' . "{$user->nickname} ({$user->id}), Facebook UID: {$fbuid}. ");
$canUpdate = $facebook->api_client->users_hasAppPermission('status_update', $fbuid);
if ($canUpdate == 1) {
common_debug("FacebookPlugin - {$user->nickname} ({$user->id}), Facebook UID: {$fbuid} " . 'has status_update permission.');
} else {
common_debug("FacebookPlugin - {$user->nickname} ({$user->id}), Facebook UID: {$fbuid} " . 'does NOT have status_update permission. Facebook ' . 'returned: ' . var_export($canPublish, true));
}
// Post to Facebook
if ($notice->hasAttachments() && $canPublish == 1) {
publishStream($notice, $user, $fbuid);
} elseif ($canUpdate == 1 || $canPublish == 1) {
statusUpdate($notice, $user, $fbuid);
} else {
$msg = "FacebookPlugin - Not sending notice {$notice->id} to Facebook " . "because user {$user->nickname} has not given the " . 'Facebook app \'status_update\' or \'publish_stream\' permission.';
common_log(LOG_WARNING, $msg);
}
// Finally, attempt to update the user's profile box
if ($canPublish == 1 || $canUpdate == 1) {
updateProfileBox($facebook, $flink, $notice, $user);
}
} catch (FacebookRestClientException $e) {
return handleFacebookError($e, $notice, $flink);
}
}
return true;
}
function facebookBroadcastNotice($notice)
{
$facebook = getFacebook();
$flink = Foreign_link::getByUserID($notice->profile_id, FACEBOOK_SERVICE);
$fbuid = $flink->foreign_id;
if (isFacebookBound($notice, $flink)) {
$status = null;
// Get the status 'verb' (prefix) the user has set
try {
$prefix = $facebook->api_client->data_getUserPreference(FACEBOOK_NOTICE_PREFIX, $fbuid);
$status = "{$prefix} {$notice->content}";
} catch (FacebookRestClientException $e) {
common_log(LOG_ERR, $e->getMessage());
return false;
}
// Okay, we're good to go!
try {
$facebook->api_client->users_setStatus($status, $fbuid, false, true);
updateProfileBox($facebook, $flink, $notice);
} catch (FacebookRestClientException $e) {
common_log(LOG_ERR, $e->getMessage());
return false;
// Should we remove flink if this fails?
}
}
return true;
}
/**
* For initializing members of the class.
*
* @param array $argarray misc. arguments
*
* @return boolean true
*/
function prepare($args)
{
parent::prepare($args);
$this->facebook = new Facebook(array('appId' => common_config('facebook', 'appid'), 'secret' => common_config('facebook', 'secret'), 'cookie' => true));
$this->user = common_current_user();
$this->flink = Foreign_link::getByUserID($this->user->id, FACEBOOK_SERVICE);
return true;
}
protected function doPreparation()
{
try {
$this->flink = Foreign_link::getByUserID($this->scoped->getID(), TWITTER_SERVICE);
$this->fuser = $this->flink->getForeignUser();
} catch (NoResultException $e) {
// No foreign link found for this user!
}
}
/**
*
* @param User $user
* @return TwitterOAuthClient
*/
function twitterAuthForUser(User $user)
{
$flink = Foreign_link::getByUserID($user->id, TWITTER_SERVICE);
$token = TwitterOAuthClient::unpackToken($flink->credentials);
if (!$token) {
throw new ServerException("No Twitter OAuth credentials for this user.");
}
return new TwitterOAuthClient($token->key, $token->secret);
}
/**
* 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()) {
$user = common_current_user();
$flink = Foreign_link::getByUserID($user->id, TWITTER_SERVICE);
// If there's already a foreign link record and a foreign user
// it means the accounts are already linked, and this is unecessary.
// So go back.
if (isset($flink)) {
$fuser = $flink->getForeignUser();
if (!empty($fuser)) {
common_redirect(common_local_url('twittersettings'));
}
}
}
if ($_SERVER['REQUEST_METHOD'] == 'POST') {
// User was not logged in to StatusNet before
$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 = $this->trimmed('token');
if (!$token || $token != common_session_token()) {
// TRANS: Client error displayed when the session token does not match or is not given.
$this->showForm(_m('There was a problem with your session token. Try again, please.'));
return;
}
if ($this->arg('create')) {
if (!$this->boolean('license')) {
// TRANS: Form validation error displayed when the checkbox to agree to the license has not been checked.
$this->showForm(_m('You cannot register if you do not agree to the license.'), $this->trimmed('newname'));
return;
}
$this->createNewUser();
} else {
if ($this->arg('connect')) {
$this->connectNewUser();
} else {
common_debug('Twitter bridge - ' . print_r($this->args, true));
// TRANS: Form validation error displayed when an unhandled error occurs.
$this->showForm(_m('Something weird happened.'), $this->trimmed('newname'));
}
}
} else {
// $this->oauth_token is only populated once Twitter authorizes our
// request token. If it's empty we're at the beginning of the auth
// process
if (empty($this->oauth_token)) {
$this->authorizeRequestToken();
} else {
$this->saveAccessToken();
}
}
}
function broadcast_twitter($notice)
{
$flink = Foreign_link::getByUserID($notice->profile_id, TWITTER_SERVICE);
if (is_twitter_bound($notice, $flink)) {
if (TwitterOAuthClient::isPackedToken($flink->credentials)) {
return broadcast_oauth($notice, $flink);
} else {
return broadcast_basicauth($notice, $flink);
}
}
return true;
}
/**
*
* @param Notice $notice the notice to manipulate
* @param Profile $profile local user to act as; if left empty, the notice's poster will be used.
*/
function __construct($notice, $profile = null)
{
$this->facebook = self::getFacebook();
if (empty($this->facebook)) {
throw new FacebookApiException("Could not create Facebook client! Bad application ID or secret?");
}
$this->notice = $notice;
$profile_id = $profile ? $profile->id : $notice->profile_id;
$this->flink = Foreign_link::getByUserID($profile_id, FACEBOOK_SERVICE);
if (!empty($this->flink)) {
$this->user = $this->flink->getUser();
}
}
function facebookBroadcastNotice($notice)
{
$facebook = getFacebook();
$flink = Foreign_link::getByUserID($notice->profile_id, FACEBOOK_SERVICE);
if (isFacebookBound($notice, $flink)) {
// Okay, we're good to go, update the FB status
$status = null;
$fbuid = $flink->foreign_id;
$user = $flink->getUser();
$attachments = $notice->attachments();
try {
// Get the status 'verb' (prefix) the user has set
// XXX: Does this call count against our per user FB request limit?
// If so we should consider storing verb elsewhere or not storing
$prefix = trim($facebook->api_client->data_getUserPreference(FACEBOOK_NOTICE_PREFIX, $fbuid));
$status = "{$prefix} {$notice->content}";
$can_publish = $facebook->api_client->users_hasAppPermission('publish_stream', $fbuid);
$can_update = $facebook->api_client->users_hasAppPermission('status_update', $fbuid);
if (!empty($attachments) && $can_publish == 1) {
$fbattachment = format_attachments($attachments);
$facebook->api_client->stream_publish($status, $fbattachment, null, null, $fbuid);
common_log(LOG_INFO, "Posted notice {$notice->id} w/attachment " . "to Facebook user's stream (fbuid = {$fbuid}).");
} elseif ($can_update == 1 || $can_publish == 1) {
$facebook->api_client->users_setStatus($status, $fbuid, false, true);
common_log(LOG_INFO, "Posted notice {$notice->id} to Facebook " . "as a status update (fbuid = {$fbuid}).");
} else {
$msg = "Not sending notice {$notice->id} to Facebook " . "because user {$user->nickname} hasn't given the " . 'Facebook app \'status_update\' or \'publish_stream\' permission.';
common_log(LOG_WARNING, $msg);
}
// Finally, attempt to update the user's profile box
if ($can_publish == 1 || $can_update == 1) {
updateProfileBox($facebook, $flink, $notice);
}
} catch (FacebookRestClientException $e) {
$code = $e->getCode();
$msg = "Facebook returned error code {$code}: " . $e->getMessage() . ' - ' . "Unable to update Facebook status (notice {$notice->id}) " . "for {$user->nickname} (user id: {$user->id})!";
common_log(LOG_WARNING, $msg);
if ($code == 100 || $code == 200 || $code == 250) {
// 100 The account is 'inactive' (probably - this is not well documented)
// 200 The application does not have permission to operate on the passed in uid parameter.
// 250 Updating status requires the extended permission status_update or publish_stream.
// see: http://wiki.developers.facebook.com/index.php/Users.setStatus#Example_Return_XML
remove_facebook_app($flink);
} else {
// Try sending again later.
return false;
}
}
}
return true;
}
/**
*
* @param Notice $notice the notice to manipulate
* @param Profile $profile local user to act as; if left empty, the notice's poster will be used.
*/
function __construct($notice, $profile = null)
{
$this->facebook = self::getFacebook();
if (empty($this->facebook)) {
throw new FacebookApiException("Could not create Facebook client! Bad application ID or secret?");
}
$this->notice = $notice;
$profile_id = $profile ? $profile->id : $notice->profile_id;
try {
$this->flink = Foreign_link::getByUserID($profile_id, FACEBOOK_SERVICE);
$this->user = $this->flink->getUser();
} catch (NoResultException $e) {
// at least $this->flink could've gotten set to something,
// but the logic that was here before didn't care, so let's not care either
}
}
protected function doPreparation()
{
$this->oauth_token = $this->arg('oauth_token');
$this->verifier = $this->arg('oauth_verifier');
if ($this->scoped instanceof Profile) {
try {
$flink = Foreign_link::getByUserID($this->scoped->getID(), TWITTER_SERVICE);
$fuser = $flink->getForeignUser();
// If there's already a foreign link record and a foreign user
// (no exceptions were thrown when fetching either of them...)
// it means the accounts are already linked, and this is unecessary.
// So go back.
common_redirect(common_local_url('twittersettings'));
} catch (NoResultException $e) {
// but if we don't have a foreign user linked, let's continue authorization procedure.
}
}
}
function onEndConnectSettingsNav($action)
{
if ($this->hasApplication()) {
$action_name = $action->trimmed('action');
// CurrentUserDesignAction stores the current user in $cur
$user = $action->getCurrentUser();
$flink = null;
if (!empty($user)) {
$flink = Foreign_link::getByUserID($user->id, FACEBOOK_SERVICE);
}
if (!empty($flink)) {
$action->menuItem(common_local_url('facebooksettings'), _m('MENU', 'Facebook'), _m('Facebook settings'), $action_name === 'facebooksettings');
}
}
}
protected function doPreparation()
{
$this->facebook = new Facebook(array('appId' => common_config('facebook', 'appid'), 'secret' => common_config('facebook', 'secret'), 'cookie' => true));
$this->flink = Foreign_link::getByUserID($this->scoped->getID(), FACEBOOK_SERVICE);
}
/**
* Notify remote users when their notices get de-favorited.
*
* @param Profile $profile Profile person doing the de-faving
* @param Notice $notice Notice being favored
*
* @return hook return value
*/
function onEndDisfavorNotice(Profile $profile, Notice $notice)
{
$flink = Foreign_link::getByUserID($profile->id, TWITTER_SERVICE);
// twitter service
if (empty($flink)) {
return true;
}
if (!TwitterOAuthClient::isPackedToken($flink->credentials)) {
$this->log(LOG_INFO, "Skipping fave processing for {$profile->id} since link is not OAuth.");
return true;
}
$status_id = twitter_status_id($notice);
if (empty($status_id)) {
return true;
}
$token = TwitterOAuthClient::unpackToken($flink->credentials);
$client = new TwitterOAuthClient($token->key, $token->secret);
$client->favoritesDestroy($status_id);
return true;
}
/**
* Save user's Twitter-bridging preferences
*
* @return void
*/
function savePreferences()
{
$noticesend = $this->boolean('noticesend');
$noticerecv = $this->boolean('noticerecv');
$friendsync = $this->boolean('friendsync');
$replysync = $this->boolean('replysync');
$user = common_current_user();
$flink = Foreign_link::getByUserID($user->id, TWITTER_SERVICE);
if (empty($flink)) {
common_log_db_error($flink, 'SELECT', __FILE__);
$this->showForm(_m('Couldn\'t save Twitter preferences.'));
return;
}
$original = clone $flink;
$flink->set_flags($noticesend, $noticerecv, $replysync, $friendsync);
$result = $flink->update($original);
if ($result === false) {
common_log_db_error($flink, 'UPDATE', __FILE__);
$this->showForm(_m('Couldn\'t save Twitter preferences.'));
return;
}
$this->showForm(_m('Twitter preferences saved.'), true);
}
public function onEndShowHeadElements(Action $action)
{
if ($action instanceof ShowNoticeAction) {
// Showing a notice
$notice = Notice::getKV('id', $action->arg('notice'));
try {
$flink = Foreign_link::getByUserID($notice->profile_id, TWITTER_SERVICE);
$fuser = Foreign_user::getForeignUser($flink->foreign_id, TWITTER_SERVICE);
} catch (NoResultException $e) {
return true;
}
$statusId = twitter_status_id($notice);
if ($notice instanceof Notice && $notice->isLocal() && $statusId) {
$tweetUrl = 'https://twitter.com/' . $fuser->nickname . '/status/' . $statusId;
$action->element('link', array('rel' => 'syndication', 'href' => $tweetUrl));
}
}
if (!$action instanceof AttachmentAction) {
return true;
}
/* Twitter card support. See https://dev.twitter.com/docs/cards */
/* @fixme: should we display twitter cards only for attachments posted
* by local users ? Seems mandatory to display twitter:creator
*
* Author: jbfavre
*/
switch ($action->attachment->mimetype) {
case 'image/pjpeg':
case 'image/jpeg':
case 'image/jpg':
case 'image/png':
case 'image/gif':
$action->element('meta', array('name' => 'twitter:card', 'content' => 'photo'), null);
$action->element('meta', array('name' => 'twitter:url', 'content' => common_local_url('attachment', array('attachment' => $action->attachment->id))), null);
$action->element('meta', array('name' => 'twitter:image', 'content' => $action->attachment->url));
$action->element('meta', array('name' => 'twitter:title', 'content' => $action->attachment->title));
$ns = new AttachmentNoticeSection($action);
$notices = $ns->getNotices();
$noticeArray = $notices->fetchAll();
// Should not have more than 1 notice for this attachment.
if (count($noticeArray) != 1) {
break;
}
$post = $noticeArray[0];
try {
$flink = Foreign_link::getByUserID($post->profile_id, TWITTER_SERVICE);
$fuser = Foreign_user::getForeignUser($flink->foreign_id, TWITTER_SERVICE);
$action->element('meta', array('name' => 'twitter:creator', 'content' => '@' . $fuser->nickname));
} catch (NoResultException $e) {
// no foreign link and/or user for Twitter on this profile ID
}
break;
default:
break;
}
return true;
}
function broadcast_twitter($notice)
{
$flink = Foreign_link::getByUserID($notice->profile_id, TWITTER_SERVICE);
// Don't bother with basic auth, since it's no longer allowed
if (!empty($flink) && TwitterOAuthClient::isPackedToken($flink->credentials)) {
if (!empty($notice->repeat_of) && is_twitter_notice($notice->repeat_of)) {
$retweet = retweet_notice($flink, Notice::staticGet('id', $notice->repeat_of));
if (!empty($retweet)) {
Notice_to_status::saveNew($notice->id, $retweet->id);
}
} else {
if (is_twitter_bound($notice, $flink)) {
return broadcast_oauth($notice, $flink);
}
}
}
return true;
}
/**
* Handle post
*
* Disconnects the current Facebook user from the current user's account
*
* @return void
*/
function handlePost()
{
// CSRF protection
$token = $this->trimmed('token');
if (!$token || $token != common_session_token()) {
$this->showForm(_m('There was a problem with your session token. ' . 'Try again, please.'));
return;
}
if ($this->arg('disconnect')) {
$user = common_current_user();
$flink = Foreign_link::getByUserID($user->id, FACEBOOK_CONNECT_SERVICE);
$result = $flink->delete();
if ($result === false) {
common_log_db_error($user, 'DELETE', __FILE__);
$this->serverError(_m('Couldn\'t delete link to Facebook.'));
return;
}
try {
// Clear FB Connect cookies out
$facebook = getFacebook();
$facebook->clear_cookie_state();
} catch (Exception $e) {
common_log(LOG_WARNING, 'Facebook Connect Plugin - ' . 'Couldn\'t clear Facebook cookies: ' . $e->getMessage());
}
$this->showForm(_m('You have disconnected from Facebook.'), true);
} else {
$this->showForm(_m('Not sure what you\'re trying to do.'));
return;
}
}
/**
* Save user's Twitter-bridging preferences
*
* @return void
*/
function savePreferences()
{
$noticesend = $this->boolean('noticesend');
$noticerecv = $this->boolean('noticerecv');
$friendsync = $this->boolean('friendsync');
$replysync = $this->boolean('replysync');
$user = common_current_user();
$flink = Foreign_link::getByUserID($user->id, TWITTER_SERVICE);
if (empty($flink)) {
common_log_db_error($flink, 'SELECT', __FILE__);
// @todo FIXME: Shouldn't this be a serverError()?
// TRANS: Server error displayed when saving Twitter integration preferences fails.
$this->showForm(_m('Could not save Twitter preferences.'));
return;
}
$original = clone $flink;
$wasReceiving = (bool) ($original->noticesync & FOREIGN_NOTICE_RECV);
$flink->set_flags($noticesend, $noticerecv, $replysync, $friendsync);
$result = $flink->update($original);
if ($result === false) {
common_log_db_error($flink, 'UPDATE', __FILE__);
// @todo FIXME: Shouldn't this be a serverError()?
// TRANS: Server error displayed when saving Twitter integration preferences fails.
$this->showForm(_m('Could not save Twitter preferences.'));
return;
}
if ($wasReceiving xor $noticerecv) {
$this->notifyDaemon($flink->foreign_id, $noticerecv);
}
// TRANS: Success message after saving Twitter integration preferences.
$this->showForm(_m('Twitter preferences saved.'), true);
}
public function onEndShowHeadElements(Action $action)
{
if (!$action instanceof AttachmentAction) {
return true;
}
/* Twitter card support. See https://dev.twitter.com/docs/cards */
/* @fixme: should we display twitter cards only for attachments posted
* by local users ? Seems mandatory to display twitter:creator
*
* Author: jbfavre
*/
switch ($action->attachment->mimetype) {
case 'image/pjpeg':
case 'image/jpeg':
case 'image/jpg':
case 'image/png':
case 'image/gif':
$action->element('meta', array('name' => 'twitter:card', 'content' => 'photo'), null);
$action->element('meta', array('name' => 'twitter:url', 'content' => common_local_url('attachment', array('attachment' => $action->attachment->id))), null);
$action->element('meta', array('name' => 'twitter:image', 'content' => $action->attachment->url));
$action->element('meta', array('name' => 'twitter:title', 'content' => $action->attachment->title));
$ns = new AttachmentNoticeSection($action);
$notices = $ns->getNotices();
$noticeArray = $notices->fetchAll();
// Should not have more than 1 notice for this attachment.
if (count($noticeArray) != 1) {
break;
}
$post = $noticeArray[0];
$flink = Foreign_link::getByUserID($post->profile_id, TWITTER_SERVICE);
if ($flink) {
// Our local user has registered Twitter Gateway
$fuser = Foreign_user::getForeignUser($flink->foreign_id, TWITTER_SERVICE);
if ($fuser) {
// Got nickname for local user's Twitter account
$action->element('meta', array('name' => 'twitter:creator', 'content' => '@' . $fuser->nickname));
}
}
break;
default:
break;
}
return true;
}
function broadcast_twitter($notice)
{
$success = true;
$flink = Foreign_link::getByUserID($notice->profile_id, TWITTER_SERVICE);
// XXX: Not sure WHERE to check whether a notice should go to
// Twitter. Should we even put in the queue if it shouldn't? --Zach
if (!is_null($flink) && is_twitter_bound($notice, $flink)) {
$fuser = $flink->getForeignUser();
$twitter_user = $fuser->nickname;
$twitter_password = $flink->credentials;
$uri = 'http://www.twitter.com/statuses/update.json';
// XXX: Hack to get around PHP cURL's use of @ being a a meta character
$statustxt = preg_replace('/^@/', ' @', $notice->content);
$options = array(CURLOPT_USERPWD => "{$twitter_user}:{$twitter_password}", CURLOPT_POST => true, CURLOPT_POSTFIELDS => array('status' => $statustxt, 'source' => common_config('integration', 'source')), CURLOPT_RETURNTRANSFER => true, CURLOPT_FAILONERROR => true, CURLOPT_HEADER => false, CURLOPT_FOLLOWLOCATION => true, CURLOPT_USERAGENT => "Laconica", CURLOPT_CONNECTTIMEOUT => 120, CURLOPT_TIMEOUT => 120, CURLOPT_HTTPHEADER => array('Expect:'));
$ch = curl_init($uri);
curl_setopt_array($ch, $options);
$data = curl_exec($ch);
$errmsg = curl_error($ch);
if ($errmsg) {
common_debug("cURL error: {$errmsg} - " . "trying to send notice for {$twitter_user}.", __FILE__);
$success = false;
}
curl_close($ch);
if (!$data) {
common_debug("No data returned by Twitter's " . "API trying to send update for {$twitter_user}", __FILE__);
$success = false;
}
// Twitter should return a status
$status = json_decode($data);
if (!$status->id) {
common_debug("Unexpected data returned by Twitter " . " API trying to send update for {$twitter_user}", __FILE__);
$success = false;
}
}
return $success;
}
/**
* Notify remote users when their notices get de-favorited.
*
* @param Profile $profile Profile person doing the de-faving
* @param Notice $notice Notice being favored
*
* @return hook return value
*/
function onEndDisfavorNotice(Profile $profile, Notice $notice)
{
$flink = Foreign_link::getByUserID($profile->id, TWITTER_SERVICE);
// twitter service
if (empty($flink)) {
return true;
}
if (!TwitterOAuthClient::isPackedToken($flink->credentials)) {
$this->log(LOG_INFO, "Skipping fave processing for {$profile->id} since link is not OAuth.");
return true;
}
$status_id = twitter_status_id($notice);
if (empty($status_id)) {
return true;
}
try {
$token = TwitterOAuthClient::unpackToken($flink->credentials);
$client = new TwitterOAuthClient($token->key, $token->secret);
$client->favoritesDestroy($status_id);
} catch (Exception $e) {
common_log(LOG_ERR, "Error attempting to unfavorite bridged notice on Twitter: " . $e->getMessage());
}
return true;
}
/**
* Add links in the user's profile block to their Facebook profile URL.
*
* @param Profile $profile The profile being shown
* @param Array &$links Writeable array of arrays (href, text, image).
*
* @return boolean hook value (true)
*/
function onOtherAccountProfiles($profile, &$links)
{
$fuser = null;
$flink = Foreign_link::getByUserID($profile->id, FACEBOOK_SERVICE);
if (!empty($flink)) {
$fuser = $this->getFacebookUser($flink->foreign_id);
if (!empty($fuser)) {
$links[] = array("href" => $fuser->link, "text" => sprintf(_("%s on Facebook"), $fuser->name), "image" => $this->path("images/f_logo.png"));
}
}
return true;
}
/**
* Check if we need to broadcast a notice over the Twitter bridge, and
* do so if necessary. Will determine whether to do a straight post or
* a repeat/retweet
*
* This function is meant to be called directly from TwitterQueueHandler.
*
* @param Notice $notice
* @return boolean true if complete or successful, false if we should retry
*/
function broadcast_twitter($notice)
{
$flink = Foreign_link::getByUserID($notice->profile_id, TWITTER_SERVICE);
// Don't bother with basic auth, since it's no longer allowed
if (!empty($flink) && TwitterOAuthClient::isPackedToken($flink->credentials)) {
if (is_twitter_bound($notice, $flink)) {
if (!empty($notice->repeat_of) && is_twitter_notice($notice->repeat_of)) {
$retweet = retweet_notice($flink, Notice::staticGet('id', $notice->repeat_of));
if (is_object($retweet)) {
Notice_to_status::saveNew($notice->id, twitter_id($retweet));
return true;
} else {
// Our error processing will have decided if we need to requeue
// this or can discard safely.
return $retweet;
}
} else {
return broadcast_oauth($notice, $flink);
}
}
}
return true;
}
/**
* Save user's Twitter-bridging preferences
*
* @return void
*/
function savePreferences()
{
$noticesync = $this->boolean('noticesync');
$friendsync = $this->boolean('friendsync');
$replysync = $this->boolean('replysync');
$user = common_current_user();
$flink = Foreign_link::getByUserID($user->id, 1);
if (!$flink) {
common_log_db_error($flink, 'SELECT', __FILE__);
$this->showForm(_('Couldn\'t save Twitter preferences.'));
return;
}
$twitter_id = $flink->foreign_id;
$password = $flink->credentials;
$fuser = $flink->getForeignUser();
if (!$fuser) {
common_log_db_error($fuser, 'SELECT', __FILE__);
$this->showForm(_('Couldn\'t save Twitter preferences.'));
return;
}
$screen_name = $fuser->nickname;
$original = clone $flink;
$flink->set_flags($noticesync, $replysync, $friendsync);
$result = $flink->update($original);
if ($result === false) {
common_log_db_error($flink, 'UPDATE', __FILE__);
$this->showForm(_('Couldn\'t save Twitter preferences.'));
return;
}
if ($friendsync) {
save_twitter_friends($user, $flink->foreign_id, $screen_name, $password);
}
$this->showForm(_('Twitter preferences saved.'), true);
}
function checkForExistingLink()
{
// User is already logged in, are her accounts already linked?
$flink = Foreign_link::getByForeignID($this->fbuid, FACEBOOK_SERVICE);
if (!empty($flink)) {
// User already has a linked Facebook account and shouldn't be here!
$this->clientError(_m('There is already a local account linked with that Facebook account.'));
return;
}
$cur = common_current_user();
$flink = Foreign_link::getByUserID($cur->id, FACEBOOK_SERVICE);
if (!empty($flink)) {
// There's already a local user linked to this Facebook account.
$this->clientError(_m('There is already a local account linked with that Facebook account.'));
return;
}
}
function onStartLogout($action)
{
if ($this->hasApplication()) {
$cur = common_current_user();
$flink = Foreign_link::getByUserID($cur->id, FACEBOOK_SERVICE);
if (!empty($flink)) {
$this->facebook->setAccessToken($flink->credentials);
if (common_config('singleuser', 'enabled')) {
$user = User::singleUser();
$destination = common_local_url('showstream', array('nickname' => $user->nickname));
} else {
$destination = common_local_url('public');
}
$logoutUrl = $this->facebook->getLogoutUrl(array('next' => $destination));
common_log(LOG_INFO, sprintf("Logging user out of Facebook (fbuid = %s)", $fbuid), __FILE__);
$action->logout();
common_redirect($logoutUrl, 303);
return false;
// probably never get here, but hey
}
return true;
}
}
