如何在登录后重定向到请求的URL

Question

My url is http://betaonetesting.com/watch_new/seller/accept_bids/98 I put vatidation on this like my controller is

class Seller extends CI_Controller { 


function __construct()
{
    parent::__construct();
     $this->check_isvalidated();

}
    private function check_isvalidated()
{
    if(! $this->session->userdata('valid')){
        redirect(base_url().'User/seller_login');
    }

}
}

when i request for http://betaonetesting.com/watch_new/seller/accept_bids/98 it takes me to User/seller_login but after login it takes me to home page not requested url as http://betaonetesting.com/watch_new/seller/accept_bids/98

How to do this... pls help me

Answer 1

first you need to store the previous or referral url in session. then redirect the session url.

if(! $this->session->userdata('valid')){
    $this->session->set_userdata('rurl', current_url());
    redirect(base_url().'User/seller_login');
}


function login()
{
    redirect($this->session->userdata('rurl'));
}

or try below one.

redirect($this->agent->referrer());

Thanks,