Manager::getHttpHost

static function getHttpHost()
{
	static $host = null;

	if ($host === null)
	{
		$context = Application::getInstance()->getContext();
		$host = $context->getServer()->getHttpHost();

		// strip port
		if (mb_strpos($host, ':') !== false)
		{
			[$host] = explode(':', $host);
		}
	}

	return $host;
}