public function friends()
{
// confirmed friends
$user = new User_info();
$user->user_id = $this->session->userdata('user_id');
$data['object'] = $user->getFriends();
// new friend request
$user1 = new User_info();
$user1->user_id = $this->session->userdata('user_id');
$data['object1'] = $user1->getNewFriends();
// pending friend requests
$user2 = new User_info();
$user2->user_id = $this->session->userdata('user_id');
$data['object2'] = $user2->getPendingFriends();
$this->load->view('user/header');
$this->load->view('user/ajax');
$this->load->view('user/sidebar_left');
$this->load->view('user/navbar_top');
$this->load->view('user/friends', $data);
$this->load->view('user/footer');
}
