Agora_Driver::_updateCacheState PHP Method

    private function _updateCacheState($thread)
    {
        if (is_array($thread)) {
            foreach ($thread as $id) {
                $key = 'prefix_' . $this->_forum_id . '_' . $id;
                $prefix = $this->_cache->get($key, $GLOBALS['conf']['cache']['default_lifetime']);
                if ($prefix) {
                    $this->_cache->set($key, $prefix + 1);
                }
            }
        } else {
            $key = 'prefix_' . $this->_forum_id . '_' . $thread;
            $prefix = $this->_cache->get($key, $GLOBALS['conf']['cache']['default_lifetime']);
            if ($prefix) {
                $this->_cache->set($key, $prefix + 1);
            } else {
                $this->_cache->set($key, 2);
            }
        }
    }