case 'nullify_auth':
$engine->clearAuthSettings();
$res = array("result" => true);
break;
case 'sites_feed':
$res = $engine->getFeeds();
break;
case 'site_add':
$res = $engine->addSite($arDomain['DOMAIN'], $arDomain['SITE_DIR']);
$res['_domain'] = $arDomain['DOMAIN'];
break;
case 'top-queries':
$res = $engine->getQueriesFeed($arDomain['DOMAIN'], $arDomain['SITE_DIR']);
break;
case 'site_verify':
$res = array('error' => 'Unknown domain');
if(is_array($arDomain))
{
$arFeeds = $engine->getFeeds();
if(isset($arFeeds[$arDomain['DOMAIN']]) && is_array($arFeeds[$arDomain['DOMAIN']]))
{
if($arFeeds[$arDomain['DOMAIN']]['verification'] != 'VERIFIED')
{
$uin = $engine->verifySite($arDomain['DOMAIN'], false);
if($uin)
{
