<?php namespace App\Core\Auth\Filters;
use Config\Services;
use CodeIgniter\HTTP\RequestInterface;
use CodeIgniter\HTTP\ResponseInterface;
use CodeIgniter\Filters\FilterInterface;
use App\Core\Auth\Auth;
class Login 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
* @param array|null $params
*
* @return mixed
*/
public function before(RequestInterface $request, $params = null)
{
$current = current_url();
// Make sure this isn't already a login route
if (in_array($current, [site_url('ErrorHandler/error404'), site_url('login')]))
{
return;
}
// if user is not logged in then send to the login page
if (! Auth::isLoggedIn())
{
// Set the current page so that the user can be redirected back after login
setRedirect(current_url());
return redirect()->to(site_url('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
* @param array|null $arguments
*
* @return void
*/
public function after(RequestInterface $request, ResponseInterface $response, $arguments = null)
{
}
//--------------------------------------------------------------------
}