ci-bonfire / Sprint

	 * in the api config file. If any are found, the client is refused

	 * access immediately.

	 */

	public function checkIPBlacklist()

	{

	    $blacklist = explode(',', config_item('api.ip_blacklist'));

		array_walk($blacklist, function (&$item, $key) {

			$item = trim($item);

		});

		if (in_array($this->ci->input->ip_address(), $blacklist))

		{

			throw new \Exception( lang('api.ip_denied'), 401);

		}

		return true;

	}

	//--------------------------------------------------------------------

	 * in the api config file. If the client is not accessing the site

	 * from one of those addresses then their access is denied.

	 */

	public function checkIPWhitelist()

	{

		$whitelist = explode(',', config_item('api.ip_whitelist'));

		array_push($whitelist, '127.0.0.1', '0.0.0.0');

		array_walk($whitelist, function (&$item, $key) {

			$item = trim($item);

		});

		if (! in_array($this->ci->input->ip_address(), $whitelist))

		{

			throw new \Exception( lang('api.ip_denied'), 401);

		}

		return true;

	}

	//--------------------------------------------------------------------