/**
* Set the list of alias Urls for the given idSite
*
* Completely overwrites the current list of URLs with the provided list.
* The 'main_url' of the website won't be affected by this method.
*
* @return int the number of inserted URLs
*/
public function setSiteAliasUrls($idSite, $urls = array())
{
Piwik::checkUserHasAdminAccess($idSite);
$mainUrl = Site::getMainUrlFor($idSite);
array_unshift($urls, $mainUrl);
$urlsProperty = new Urls($idSite);
$urlsProperty->setValue($urls);
$urlsProperty->save();
$inserted = array_diff($urlsProperty->getValue(), $urls);
$this->postUpdateWebsite($idSite);
return count($inserted);
}
