public static function getInstance()
{
if (self::$INSTANCE == NULL) {
global $smwgDefaultRuleStore;
self::$INSTANCE = !isset($smwgDefaultRuleStore) ? new SMWRuleStore() : new $smwgDefaultRuleStore();
}
return self::$INSTANCE;
}
function changeTitle(Title $oldtitle, Title $newtitle, $pageid, $redirid = 0)
{
$this->smwstore->changeTitle($oldtitle, $newtitle, $pageid, $redirid);
$old_ns = $this->tsNamespace->getNSPrefix($oldtitle->getNamespace());
$new_ns = $this->tsNamespace->getNSPrefix($newtitle->getNamespace());
// update local rule store
global $smwgEnableObjectLogicRules;
if (isset($smwgEnableObjectLogicRules)) {
SMWRuleStore::getInstance()->updateRules($redirid, $pageid);
}
// update triple store
global $smwgMessageBroker, $smwgTripleStoreGraph;
try {
$con = TSConnection::getConnector();
$sparulCommands = array();
$sparulCommands[] = TSNamespaces::getW3CPrefixes() . "MODIFY <{$smwgTripleStoreGraph}> DELETE { <{$smwgTripleStoreGraph}/{$old_ns}#" . $oldtitle->getDBkey() . "> ?p ?o. } INSERT { <{$smwgTripleStoreGraph}/{$new_ns}#" . $newtitle->getDBkey() . "> ?p ?o. }";
$sparulCommands[] = TSNamespaces::getW3CPrefixes() . "MODIFY <{$smwgTripleStoreGraph}> DELETE { ?s <{$smwgTripleStoreGraph}/{$old_ns}#" . $oldtitle->getDBkey() . "> ?o. } INSERT { ?s <{$smwgTripleStoreGraph}/{$new_ns}#" . $newtitle->getDBkey() . "> ?o. }";
$sparulCommands[] = TSNamespaces::getW3CPrefixes() . "MODIFY <{$smwgTripleStoreGraph}> DELETE { ?s ?p <{$smwgTripleStoreGraph}/{$old_ns}#" . $oldtitle->getDBkey() . ">. } INSERT { ?s ?p <{$smwgTripleStoreGraph}/{$new_ns}#" . $newtitle->getDBkey() . ">. }";
$con->connect();
$con->update("/topic/WIKI.TS.UPDATE", $sparulCommands);
$con->disconnect();
} catch (Exception $e) {
}
}
