+
+ static function blow()
+ {
+ $c = self::memcache();
+
+ if (empty($c)) {
+ return false;
+ }
+
+ $args = func_get_args();
+
+ $format = array_shift($args);
+
+ $keyPart = vsprintf($format, $args);
+
+ $cacheKey = common_cache_key($keyPart);
+
+ return $c->delete($cacheKey);
+ }
+
+ function fixupTimestamps()
+ {
+ // Fake up timestamp columns
+ $columns = $this->table();
+ foreach ($columns as $name => $type) {
+ if ($type & DB_DATAOBJECT_MYSQLTIMESTAMP) {
+ $this->$name = common_sql_now();
+ }
+ }
+ }
+
+ function debugDump()
+ {
+ common_debug("debugDump: " . common_log_objstring($this));
+ }
+
+ function raiseError($message, $type = null, $behaviour = null)
+ {
+ throw new ServerException("DB_DataObject error [$type]: $message");
+ }
+
+ static function cacheGet($keyPart)
+ {
+ $c = self::memcache();
+
+ if (empty($c)) {
+ return false;
+ }
+
+ $cacheKey = common_cache_key($keyPart);
+
+ return $c->get($cacheKey);
+ }
+
+ static function cacheSet($keyPart, $value)
+ {
+ $c = self::memcache();
+
+ if (empty($c)) {
+ return false;
+ }
+
+ $cacheKey = common_cache_key($keyPart);
+
+ return $c->set($cacheKey, $value);
+ }