public static function articleDeleteHook(&$article, &$user, $reason)
{
if ($article->getTitle()->getNamespace() != SMW_NS_WEB_SERVICE) {
return true;
}
$ws = WebService::newFromID($article->getID());
if ($ws) {
//triplification processing
global $smwgDIIP;
require_once $smwgDIIP . "/specials/WebServices/SMW_WSTriplifier.php";
//deal with triplification
$articles = WSStorage::getDatabase()->getWSArticles($article->getID(), new SMWRequestOptions());
WSTriplifier::getInstance()->removeWS($article->getID(), $articles);
WebServiceCache::removeWS($ws->getArticleID());
$options = new SMWRequestOptions();
$pageIds = WSStorage::getDatabase()->getWSArticles($ws->getArticleID(), $options);
foreach ($pageIds as $articleId) {
$usedWSs = WSStorage::getDatabase()->getWSsUsedInArticle($articleId);
foreach ($usedWSs as $usedWS) {
if ($usedWS[0] == $ws->getArticleID()) {
WSStorage::getDatabase()->removeWSArticle($ws->getArticleID(), $usedWS[1], $articleId);
$parameterSetIds = WSStorage::getDatabase()->getUsedParameterSetIds($usedWS[1]);
if (sizeof($parameterSetIds) == 0) {
WSStorage::getDatabase()->removeParameterSet($usedWS[1]);
}
}
}
}
$ws->removeFromDB();
}
self::$mNewWebService = null;
self::$mOldWebservice = null;
return true;
}