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 'keywords_feed':
$res = $engine->getKeywordsFeed($arDomain['DOMAIN'], $arDomain['SITE_DIR']);
break;
case 'sitemaps_feed':
$res = $engine->getSitemapsFeed($arDomain['DOMAIN'], $arDomain['SITE_DIR']);
break;
case 'crawlissues_feed':
$res = $engine->getCrawlIssuesFeed($arDomain['DOMAIN'], $arDomain['SITE_DIR']);
break;
case 'save':
$fieldName = $_REQUEST['name'];
$fieldValue = $_REQUEST['value'];
switch ($fieldName) {
case 'geolocation':
case 'preferred-domain':
$res = $engine->setSiteInfo($arDomain['DOMAIN'], $arDomain['SITE_DIR'], array($fieldName => $fieldValue));
break;
}
break;
case 'site_verify':
