/** * Add Song To Queue * * @param Song $song Song to be added * @param User $user User that added song * @return string Message sent to user */ public function addSongToQueue(Song $song, User $user) { if ($this->isSongInQueue($song->getToken())) { return json_encode(array('msg' => 'song already queued')); } if ($user->getAvailablePromotions() < 1) { $song->setPriority('low'); } $promoted_user = $song->getPriority() === 'high' ? $user->getId() : null; $data = array($song->getToken(), $song->getPriority(), $this->getNextQueuePosition(), $user->getId(), $promoted_user); if ($this->getDao()->addSongToQueue($data)) { if (!$song->hasMetadata()) { $song->storeMetadata(); } return true; } else { return false; } }