/**
* Stores the previously parsed WWSD in the database. This function is a hook for
* 'ArticleSaveComplete.'
*
* This function also deletes wwsd and cache entries from the db
* that are no longer needed.
*
* @param Article $article
* @param User $user
* @param string $text
* @return boolean true
*/
public static function articleSavedHook(&$article, &$user, $text)
{
if ($article->getTitle()->getNamespace() != SMW_NS_WEB_SERVICE) {
return true;
}
//deal with case where user replaces a WWSD with a completely empty article
if (!self::$mOldWebserviceRemembered) {
$wwsd = WebService::newFromID($article->getID());
self::rememberWWSD($wwsd);
}
global $smwgDIIP;
require_once $smwgDIIP . "/specials/WebServices/SMW_WSTriplifier.php";
// check if an wwsd was change and delete the old wwsd and the
// related cache entries from the db
if (WebServiceManager::detectModifiedWWSD(self::$mNewWebService)) {
WebServiceCache::removeWS(self::$mOldWebservice->getArticleID());
self::$mOldWebservice->removeFromDB();
//deal with triplification
if (self::$mOldWebservice) {
$articles = WSStorage::getDatabase()->getWSArticles(self::$mOldWebservice->getArticleID(), new SMWRequestOptions());
WSTriplifier::getInstance()->removeWS(self::$mOldWebservice->getArticleID(), $articles);
}
}
//handle triplification processing
if (self::$mNewWebService) {
self::$mNewWebService->store();
WSTriplifier::getInstance()->addWSAsDataSource($article->getID());
smwf_ws_confirmWWSD(self::$mNewWebService->getArticleID());
}
self::$mNewWebService = null;
self::$mOldWebservice = null;
return true;
}