/**
*
* @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, $token->secret);
}
function fetchTwitterFriends($flink)
{
$friends = array();
$client = null;
if (TwitterOAuthClient::isPackedToken($flink->credentials)) {
$token = TwitterOAuthClient::unpackToken($flink->credentials);
$client = new TwitterOAuthClient($token->key, $token->secret);
common_debug($this->name() . '- Grabbing friends IDs with OAuth.');
} else {
common_debug("Skipping Twitter friends for {$flink->user_id} since not OAuth.");
return $friends;
}
try {
$friends_ids = $client->friendsIds();
} catch (Exception $e) {
common_log(LOG_WARNING, $this->name() . ' - error getting friend ids: ' . $e->getMessage());
return $friends;
}
if (empty($friends_ids)) {
common_debug($this->name() . " - Twitter user {$flink->foreign_id} " . 'doesn\'t have any friends!');
return $friends;
}
common_debug($this->name() . ' - Twitter\'s API says Twitter user id ' . "{$flink->foreign_id} has " . count($friends_ids) . ' friends.');
// Calculate how many pages to get...
$pages = ceil(count($friends_ids) / 100);
if ($pages == 0) {
common_debug($this->name() . " - {$user} seems to have no friends.");
}
for ($i = 1; $i <= $pages; $i++) {
try {
$more_friends = $client->statusesFriends(null, null, null, $i);
} catch (Exception $e) {
common_log(LOG_WARNING, $this->name() . ' - cURL error getting Twitter statuses/friends ' . "page {$i} - " . $e->getCode() . ' - ' . $e->getMessage());
}
if (empty($more_friends)) {
common_log(LOG_WARNING, $this->name() . " - Couldn't retrieve page {$i} " . "of Twitter user {$flink->foreign_id} friends.");
continue;
} else {
if (is_array($more_friends)) {
$friends = array_merge($friends, $more_friends);
}
}
}
return $friends;
}
/**
* 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: " . $e->getMessage());
}
return true;
}
function broadcast_oauth($notice, $flink)
{
$user = $flink->getUser();
$statustxt = format_status($notice);
$params = twitter_update_params($notice);
$token = TwitterOAuthClient::unpackToken($flink->credentials);
$client = new TwitterOAuthClient($token->key, $token->secret);
$status = null;
try {
$status = $client->statusesUpdate($statustxt, $params);
} catch (OAuthClientException $e) {
return process_error($e, $flink, $notice);
}
if (empty($status)) {
// This could represent a failure posting,
// or the Twitter API might just be behaving flakey.
$errmsg = sprintf('Twitter bridge - No data returned by Twitter API when ' . 'trying to post notice %d for User %s (user id %d).', $notice->id, $user->nickname, $user->id);
common_log(LOG_WARNING, $errmsg);
return false;
}
// Notice crossed the great divide
$msg = sprintf('Twitter bridge - posted notice %d to Twitter using ' . 'OAuth for User %s (user id %d).', $notice->id, $user->nickname, $user->id);
common_log(LOG_INFO, $msg);
return true;
}
/**
* 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;
}
/**
* Saves a Foreign_link between Twitter user and local user,
* which includes the access token and secret.
*
* @param int $user_id StatusNet user ID
* @param int $twuid Twitter user ID
* @param OAuthToken $token the access token to save
*
* @return nothing
*/
function saveForeignLink($user_id, $twuid, $access_token)
{
$flink = new Foreign_link();
$flink->user_id = $user_id;
$flink->service = TWITTER_SERVICE;
// delete stale flink, if any
$result = $flink->find(true);
if (!empty($result)) {
$flink->safeDelete();
}
$flink->user_id = $user_id;
$flink->foreign_id = $twuid;
$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__);
// TRANS: Server error displayed when linking to a Twitter account fails.
$this->serverError(_m('Could not link your Twitter account.'));
}
return $flink_id;
}
function getTimeline($flink, $timelineUri = 'home_timeline')
{
if (empty($flink)) {
common_log(LOG_ERR, $this->name() . " - Can't retrieve Foreign_link for foreign ID {$fid}");
return;
}
common_log(LOG_DEBUG, $this->name() . ' - Trying to get ' . $timelineUri . ' timeline for Twitter user ' . $flink->foreign_id);
$client = null;
if (TwitterOAuthClient::isPackedToken($flink->credentials)) {
$token = TwitterOAuthClient::unpackToken($flink->credentials);
$client = new TwitterOAuthClient($token->key, $token->secret);
common_log(LOG_DEBUG, $this->name() . ' - Grabbing ' . $timelineUri . ' timeline with OAuth.');
} else {
common_log(LOG_ERR, "Skipping " . $timelineUri . " timeline for " . $flink->foreign_id . " since not OAuth.");
}
$timeline = null;
$lastId = Twitter_synch_status::getLastId($flink->foreign_id, $timelineUri);
common_log(LOG_DEBUG, "Got lastId value '" . $lastId . "' for foreign id '" . $flink->foreign_id . "' and timeline '" . $timelineUri . "'");
try {
$timeline = $client->statusesTimeline($lastId, $timelineUri);
} catch (Exception $e) {
common_log(LOG_ERR, $this->name() . ' - Unable to get ' . $timelineUri . ' timeline for user ' . $flink->user_id . ' - code: ' . $e->getCode() . 'msg: ' . $e->getMessage());
}
if (empty($timeline)) {
common_log(LOG_DEBUG, $this->name() . " - Empty '" . $timelineUri . "' timeline.");
return;
}
common_log(LOG_INFO, $this->name() . ' - Retrieved ' . sizeof($timeline) . ' statuses from ' . $timelineUri . ' timeline' . ' - for user ' . $flink->user_id);
if (!empty($timeline)) {
$qm = QueueManager::get();
// Reverse to preserve order
foreach (array_reverse($timeline) as $status) {
$data = array('status' => $status, 'for_user' => $flink->foreign_id);
$qm->enqueue($data, 'tweetin');
}
$lastId = twitter_id($timeline[0]);
Twitter_synch_status::setLastId($flink->foreign_id, $timelineUri, $lastId);
common_debug("Set lastId value '{$lastId}' for foreign id '{$flink->foreign_id}' and timeline '" . $timelineUri . "'");
}
// Okay, record the time we synced with Twitter for posterity
$flink->last_noticesync = common_sql_now();
$flink->update();
}
function getTimeline($flink)
{
if (empty($flink)) {
common_log(LOG_WARNING, $this->name() . " - Can't retrieve Foreign_link for foreign ID {$fid}");
return;
}
common_debug($this->name() . ' - Trying to get timeline for Twitter user ' . $flink->foreign_id);
$client = null;
if (TwitterOAuthClient::isPackedToken($flink->credentials)) {
$token = TwitterOAuthClient::unpackToken($flink->credentials);
$client = new TwitterOAuthClient($token->key, $token->secret);
common_debug($this->name() . ' - Grabbing friends timeline with OAuth.');
} else {
common_debug("Skipping friends timeline for {$flink->foreign_id} since not OAuth.");
}
$timeline = null;
$lastId = Twitter_synch_status::getLastId($flink->foreign_id, 'home_timeline');
common_debug("Got lastId value '{$lastId}' for foreign id '{$flink->foreign_id}' and timeline 'home_timeline'");
try {
$timeline = $client->statusesHomeTimeline($lastId);
} catch (Exception $e) {
common_log(LOG_WARNING, $this->name() . ' - Twitter client unable to get friends timeline for user ' . $flink->user_id . ' - code: ' . $e->getCode() . 'msg: ' . $e->getMessage());
}
if (empty($timeline)) {
common_log(LOG_WARNING, $this->name() . " - Empty timeline.");
return;
}
common_debug(LOG_INFO, $this->name() . ' - Retrieved ' . sizeof($timeline) . ' statuses from Twitter.');
// Reverse to preserve order
foreach (array_reverse($timeline) as $status) {
// Hacktastic: filter out stuff coming from this StatusNet
$source = mb_strtolower(common_config('integration', 'source'));
if (preg_match("/{$source}/", mb_strtolower($status->source))) {
common_debug($this->name() . ' - Skipping import of status ' . $status->id . ' with source ' . $source);
continue;
}
// Don't save it if the user is protected
// FIXME: save it but treat it as private
if ($status->user->protected) {
continue;
}
$notice = $this->saveStatus($status);
if (!empty($notice)) {
Inbox::insertNotice($flink->user_id, $notice->id);
}
}
if (!empty($timeline)) {
Twitter_synch_status::setLastId($flink->foreign_id, 'home_timeline', $timeline[0]->id);
common_debug("Set lastId value '{$timeline[0]->id}' for foreign id '{$flink->foreign_id}' and timeline 'home_timeline'");
}
// Okay, record the time we synced with Twitter for posterity
$flink->last_noticesync = common_sql_now();
$flink->update();
}
function getTimeline($flink)
{
if (empty($flink)) {
common_log(LOG_WARNING, $this->name() . " - Can't retrieve Foreign_link for foreign ID {$fid}");
return;
}
common_debug($this->name() . ' - Trying to get timeline for Twitter user ' . $flink->foreign_id);
// XXX: Biggest remaining issue - How do we know at which status
// to start importing? How many statuses? Right now I'm going
// with the default last 20.
$client = null;
if (TwitterOAuthClient::isPackedToken($flink->credentials)) {
$token = TwitterOAuthClient::unpackToken($flink->credentials);
$client = new TwitterOAuthClient($token->key, $token->secret);
common_debug($this->name() . ' - Grabbing friends timeline with OAuth.');
} else {
$client = new TwitterBasicAuthClient($flink);
common_debug($this->name() . ' - Grabbing friends timeline with basic auth.');
}
$timeline = null;
try {
$timeline = $client->statusesFriendsTimeline();
} catch (Exception $e) {
common_log(LOG_WARNING, $this->name() . ' - Twitter client unable to get friends timeline for user ' . $flink->user_id . ' - code: ' . $e->getCode() . 'msg: ' . $e->getMessage());
}
if (empty($timeline)) {
common_log(LOG_WARNING, $this->name() . " - Empty timeline.");
return;
}
common_debug(LOG_INFO, $this->name() . ' - Retrieved ' . sizeof($timeline) . ' statuses from Twitter.');
// Reverse to preserve order
foreach (array_reverse($timeline) as $status) {
// Hacktastic: filter out stuff coming from this StatusNet
$source = mb_strtolower(common_config('integration', 'source'));
if (preg_match("/{$source}/", mb_strtolower($status->source))) {
common_debug($this->name() . ' - Skipping import of status ' . $status->id . ' with source ' . $source);
continue;
}
$this->saveStatus($status, $flink);
}
// Okay, record the time we synced with Twitter for posterity
$flink->last_noticesync = common_sql_now();
$flink->update();
}
