AppCacheManifest::checkObsoleteManifest

static function checkObsoleteManifest()
{
	$server = BitrixMainContext::getCurrent()->getServer();
	$appCacheUrl = $server->get("HTTP_BX_APPCACHE_URL");
	$appCacheParams = $server->get("HTTP_BX_APPCACHE_PARAMS");
	if ($appCacheUrl)
	{
		$params = json_decode($appCacheParams, true);

		if (!is_array($params))
		{
			$params = array();
		}

		BitrixMainDataAppCacheManifest::clear($appCacheUrl, $params);
	}
}