/**
* Parse the db_key depending on the namespace, extract the name of the WikiPlace
* the page should belong to. Works with both homepages and subpages db_key.
* Note that this function can return a Wikiplace name even if the page or the WikiPlace does not already exist.
* @param string $db_key should be $wikipage->getTitle()->getDBkey()
* @param int $namespace should be $wikipage->getTitle()->getNamespace()
* @return String The wikiplace name or null the page doesn't belong to an exsiting Wikiplace
*/
public static function extractWikiplaceRoot($db_key, $namespace = NS_MAIN)
{
$hierarchy = self::explodeWikipageKey($db_key, $namespace);
if (!isset($hierarchy[0]) || !WpPage::isInWikiplaceNamespaces($namespace)) {
throw new MWException("Cannot extract WpRoot from key={$db_key} and ns={$namespace}.");
}
return $hierarchy[0];
}
/**
*
* @param Title $title
* @param String $copywarnMsg
*/
public static function EditPageCopyrightWarning($title, &$copywarnMsg)
{
$ns = $title->getNamespace();
if (WpPage::isInWikiplaceNamespaces($ns)) {
$copywarnMsg = array('copyrightwarning3', '[[' . wfMsgForContent('copyrightpage') . ']]');
}
return true;
}
