Codeigniter - Controller can't render view - php

Question

I' facing a problem with trying to render login_view.php in my login.php controller. What I got is this error :
Firefox has detected that the server is redirecting the request for
this address in a way that will never complete.
This problem can sometimes be caused by disabling or refusing to accept cookies.
Here is my controller
class Login extends CI_Controller
{
public function __construct()
{
parent::__construct();
$this->load->helper(array('form','url','html'));
$this->load->library(array('session','form_validation'));
$this->load->database();
$this->load->model('user_model');
}
function index()
{
//get form input
$email = $this->input->post('email');
$password = $this->input->post('password');
//form validation
$this->form_validation->set_rules('email','Email-ID','trim|required|xss_clean');
$this->form_validation->set_rules('password','Password','trim|required|xss_clean');
if($this->form_validation->run() == FLASE)
{
//validation fail
$this->load->view('login_view');
}
else
{
//check user credentials
$uresult = $this->user_model->get_user($email, $password);
if(count($uresult)>0)
{
//set session
$sess_data = array('login' => TRUE, 'uname' => $uresult[0]->fname,'uid' => $uresult[0]->id);
$this->session->set_userdata($sess_data);
redirect('profile/index');
}
else
{
$this->session->set_flashdata('msg','<div class = "alert alert-danger text-center">Wrong Email/Password</div>');
redirect('login/index');
}
}
}
}
Please help me figure out whats the problem. Thank you.

Answer 1

I suggest you to load session library in autoload, since you will need it on other pages. Beside, you have a typo in the first if condition.
if($this->form_validation->run() == FLASE) // FIX FALSE

Answer 2

Fixed it! turns out I've mistaken using redirect instead of $this->load->view('login_view'); and $this->load->view('profile_view');
It seems if I use redirect and the code will always check if the if(count($uresult)>0) is TRUE or FALSE and then continue with the action, The redirect action will always runs. So it's endless loop.
Check out the check user credentials conditional statement.