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, $params);
if (!empty($status)) {
Notice_to_status::saveNew($notice->id, twitter_id($status));
}
} 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, $msg);
return true;
}
function linkify($status)
{
$text = $status->text;
if (empty($status->entities)) {
$statusId = twitter_id($status);
common_log(LOG_WARNING, "No entities data for {$statusId}; trying to fake up links ourselves.");
$text = common_replace_urls_callback($text, 'common_linkify');
$text = preg_replace('/(^|\\"\\;|\'|\\(|\\[|\\{|\\s+)#([\\pL\\pN_\\-\\.]{1,64})/e', "'\\1#'.TwitterStatusFetcher::tagLink('\\2')", $text);
$text = preg_replace('/(^|\\s+)@([a-z0-9A-Z_]{1,64})/e', "'\\1@'.TwitterStatusFetcher::atLink('\\2')", $text);
return $text;
}
// Move all the entities into order so we can
// replace them and escape surrounding plaintext
// in order
$toReplace = array();
if (!empty($status->entities->urls)) {
foreach ($status->entities->urls as $url) {
$toReplace[$url->indices[0]] = array(self::URL, $url);
}
}
if (!empty($status->entities->hashtags)) {
foreach ($status->entities->hashtags as $hashtag) {
$toReplace[$hashtag->indices[0]] = array(self::HASHTAG, $hashtag);
}
}
if (!empty($status->entities->user_mentions)) {
foreach ($status->entities->user_mentions as $mention) {
$toReplace[$mention->indices[0]] = array(self::MENTION, $mention);
}
}
// sort in forward order by key
ksort($toReplace);
$result = '';
$cursor = 0;
foreach ($toReplace as $part) {
list($type, $object) = $part;
$start = $object->indices[0];
$end = $object->indices[1];
if ($cursor < $start) {
// Copy in the preceding plaintext
$result .= $this->twitEscape(mb_substr($text, $cursor, $start - $cursor));
$cursor = $start;
}
$orig = $this->twitEscape(mb_substr($text, $start, $end - $start));
switch ($type) {
case self::URL:
$linkText = $this->makeUrlLink($object, $orig);
break;
case self::HASHTAG:
$linkText = $this->makeHashtagLink($object, $orig);
break;
case self::MENTION:
$linkText = $this->makeMentionLink($object, $orig);
break;
default:
$linkText = $orig;
continue;
}
$result .= $linkText;
$cursor = $end;
}
$last = $this->twitEscape(mb_substr($text, $cursor));
$result .= $last;
return $result;
}
function getTimeline($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();
}
