/**
* Grab enqueued tweets and ping them across to Facebook
*/
public function processQueue()
{
$total_updates = 0;
$this->log('processing queue', 'queue');
$this->db->exec('set wait_timeout = 43200');
$tweetQueue = new TweetQueue($this->db);
while ($tweets = $tweetQueue->getTweets()) {
$this->log('processing tweets', 'queue');
$total_updates += $this->processTweets($tweets);
}
$this->log($total_updates . ' tweets processed', 'queue');
$this->log('exiting', 'queue');
}
