diff options
Diffstat (limited to 'classes')
-rw-r--r-- | classes/Status_network.php | 11 | ||||
-rw-r--r-- | classes/Status_network_tag.php | 66 |
2 files changed, 67 insertions, 10 deletions
diff --git a/classes/Status_network.php b/classes/Status_network.php index 5680c1458..c4f37ce1c 100644 --- a/classes/Status_network.php +++ b/classes/Status_network.php @@ -308,15 +308,7 @@ class Status_network extends Safe_DataObject */ function getTags() { - $result = array(); - - $tags = new Status_network_tag(); - $tags->site_id = $this->site_id; - if ($tags->find()) { - while ($tags->fetch()) { - $result[] = $tags->tag; - } - } + $result = Status_network_tag::getTags($this->site_id); // XXX : for backwards compatibility if (empty($result)) { @@ -329,6 +321,7 @@ class Status_network extends Safe_DataObject /** * Save a given set of tags * @param array tags + * @fixme only add/remove differentials */ function setTags($tags) { diff --git a/classes/Status_network_tag.php b/classes/Status_network_tag.php index 18c508bc8..7dab23289 100644 --- a/classes/Status_network_tag.php +++ b/classes/Status_network_tag.php @@ -61,9 +61,73 @@ class Status_network_tag extends Safe_DataObject ###END_AUTOCODE - function pkeyGet($kv) { return Memcached_DataObject::pkeyGet('Status_network_tag', $kv); } + + /** + * Fetch the (possibly cached) tag entries for the given site id. + * Uses status_network's cache settings. + * + * @param string $site_id + * @return array of strings + */ + static function getTags($site_id) + { + $key = 'status_network_tags:' . $site_id; + if (Status_network::$cache) { + $packed = Status_network::$cache->get($key); + if (is_string($packed)) { + if ($packed == '') { + return array(); + } else { + return explode('|', $packed); + } + } + } + + $result = array(); + + $tags = new Status_network_tag(); + $tags->site_id = $site_id; + if ($tags->find()) { + while ($tags->fetch()) { + $result[] = $tags->tag; + } + } + + if (Status_network::$cache) { + $packed = implode('|', $result); + Status_network::$cache->set($key, $packed, 3600); + } + + return $result; + } + + /** + * Drop the cached tag entries for this site. + * Needed after inserting/deleting a tag entry. + */ + function decache() + { + $key = 'status_network_tags:' . $this->site_id; + if (Status_network::$cache) { + Status_network::$cache->delete($key); + } + } + + function insert() + { + $ret = parent::insert(); + $this->decache(); + return $ret; + } + + function delete() + { + $ret = parent::delete(); + $this->decache(); + return $ret; + } } |