- $cache = common_memcache();
-
- if (empty($cache) ||
- $since_id != 0 || $before_id != 0 || !is_null($since) ||
- ($offset + $limit) > INBOX_CACHE_WINDOW) {
- return Notice_inbox::_streamDirect($user_id, $offset, $limit, $since_id, $before_id, $since);
- }
-
- $idkey = common_cache_key('notice_inbox:by_user:'.$user_id);
-
- $idstr = $cache->get($idkey);
-
- if (!empty($idstr)) {
- // Cache hit! Woohoo!
- $window = explode(',', $idstr);
- $ids = array_slice($window, $offset, $limit);
- return $ids;
- }
-
- $laststr = common_cache_key($idkey.';last');
-
- if (!empty($laststr)) {
- $window = explode(',', $laststr);
- $last_id = $window[0];
- $new_ids = Notice_inbox::_streamDirect($user_id, 0, INBOX_CACHE_WINDOW,
- $last_id, null, null);
-
- $new_window = array_merge($new_ids, $window);
-
- $new_windowstr = implode(',', $new_window);
-
- $result = $cache->set($idkey, $new_windowstr);
- $result = $cache->set($idkey . ';last', $new_windowstr);
-
- $ids = array_slice($new_window, $offset, $limit);
-
- return $ids;
- }
-
- $window = Notice_inbox::_streamDirect($user_id, 0, INBOX_CACHE_WINDOW,
- null, null, null);
-
- $windowstr = implode(',', $new_window);
-
- $result = $cache->set($idkey, $windowstr);
- $result = $cache->set($idkey . ';last', $windowstr);
-
- $ids = array_slice($window, $offset, $limit);
-
- return $ids;
+ return Notice::stream(array('Notice_inbox', '_streamDirect'),
+ array($user_id, $own),
+ ($own) ? 'notice_inbox:by_user:'.$user_id :
+ 'notice_inbox:by_user_own:'.$user_id,
+ $offset, $limit, $since_id, $max_id, $since);