/**
* Send a retweet to Twitter for a notice that has been previously bridged
* in or out.
*
* Warning: the return value is not guaranteed to be an object; some error
* conditions will return a 'true' which should be passed on to a calling
* queue handler.
*
* No local information about the resulting retweet is saved: it's up to
* caller to save new mappings etc if appropriate.
*
* @param Foreign_link $flink
* @param Notice $notice
* @return mixed object with resulting Twitter status data on success, or true/false/null on error conditions.
*/
function retweet_notice($flink, $notice)
{
$token = TwitterOAuthClient::unpackToken($flink->credentials);
$client = new TwitterOAuthClient($token->key, $token->secret);
$id = twitter_status_id($notice);
if (empty($id)) {
common_log(LOG_WARNING, "Trying to retweet notice {$notice->id} with no known status id.");
return null;
}
try {
$status = $client->statusesRetweet($id);
return $status;
} catch (OAuthClientException $e) {
return process_error($e, $flink, $notice);
}
}
