diff options
Diffstat (limited to 'classes/Status_network_tag.php')
-rw-r--r-- | classes/Status_network_tag.php | 70 |
1 files changed, 67 insertions, 3 deletions
diff --git a/classes/Status_network_tag.php b/classes/Status_network_tag.php index 18c508bc8..a5893c114 100644 --- a/classes/Status_network_tag.php +++ b/classes/Status_network_tag.php @@ -26,7 +26,7 @@ class Status_network_tag extends Safe_DataObject public $__table = 'status_network_tag'; // table name public $site_id; // int(4) primary_key not_null - public $tag; // varchar(64) primary_key not_null + public $tag; // varchar(64) primary_key not_null public $created; // datetime() not_null @@ -34,7 +34,7 @@ class Status_network_tag extends Safe_DataObject { global $config; global $_DB_DATAOBJECT; - + $sn = new Status_network(); $sn->_connect(); @@ -61,9 +61,73 @@ class Status_network_tag extends Safe_DataObject ###END_AUTOCODE - function pkeyGet($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; + } } |