<?php namespace Myth\Auth\Filters;
use Config\Services;
use CodeIgniter\HTTP\RequestInterface;
use CodeIgniter\HTTP\ResponseInterface;
use CodeIgniter\Filters\FilterInterface;
class LoginFilter implements FilterInterface
{
/**
* Do whatever processing this filter needs to do.
* By default it should not return anything during
* normal execution. However, when an abnormal state
* is found, it should return an instance of
* CodeIgniter\HTTP\Response. If it does, script
* execution will end and that Response will be
* sent back to the client, allowing for error pages,
* redirects, etc.
*
* @param \CodeIgniter\HTTP\RequestInterface $request
*
* @return mixed
*/
public function before(RequestInterface $request)
{
if (! function_exists('logged_in'))
{
helper('auth');
}
$current = (string)current_url(true)
->setHost('')
->setScheme('')
->stripQuery('token');
// Make sure this isn't already a login route
if (in_array((string)$current, [route_to('login'), route_to('forgot'), route_to('reset-password')]))
{
return;
}
// if no user is logged in then send to the login form
$authenticate = Services::authentication();
if (! $authenticate->check())
{
session()->set('redirect_url', current_url());
return redirect('login');
}
}
//--------------------------------------------------------------------
/**
* Allows After filters to inspect and modify the response
* object as needed. This method does not allow any way
* to stop execution of other after filters, short of
* throwing an Exception or Error.
*
* @param \CodeIgniter\HTTP\RequestInterface $request
* @param \CodeIgniter\HTTP\ResponseInterface $response
*
* @return mixed
*/
public function after(RequestInterface $request, ResponseInterface $response)
{
}
//--------------------------------------------------------------------
}
