0
votes

I have created a simple application with symfony2. the user can login with his/her username and password. I have created a simple view for login screen and then i check the user credintials in my controller. I havent used the symfony2 security. here is my controller code :-

namespace College\UserBundle\Controller;
use Symfony\Bundle\FrameworkBundle\Controller\Controller;

use College\UserBundle\Entity\User;
use College\UserBundle\Entity\Usertype;
use College\UserBundle\Form\LoginForm;
use College\UserBundle\Form\RegisterForm;


class UserController extends Controller
{

public function indexAction()
{
$entity = new User();
    $form = $this->createForm(new LoginForm(), $entity);
    $request = $this->getRequest();

    if ($request->getMethod() == 'POST') {
        $form->bindRequest($request);
        if ($form->isValid()) {
        $em = $this->getDoctrine()
              ->getEntityManager();
        $em->persist($entity);
        $userrepository = $em->getRepository('CollegeUserBundle:User');
        $auth = $userrepository->findOneBy(array('login' => $entity->getLogin(), 'password' => $entity->getPassword()));
        if($auth)
        {

            $session = $this->getRequest()->getSession();
            $session->set('user', $auth);
            $this->get('session')->setFlash('notice', 'You Have Successfully Logged In!');
            return $this->redirect($this->generateUrl('CollegeUserBundle_home'));

        }
        else
        return $this->render('CollegeUserBundle:User:loginpage.html.twig',array(
                'form' => $form->createView(), 'error' => 'Please Correct Your Login Details And Enter the Correct login and Password', ));
        }
     }

     return $this->render('CollegeUserBundle:User:loginpage.html.twig',array(
        'form' => $form->createView()
    ));
}



public function loginAction()
{
    $session = $this->get('session')->get('user');
    return $this->render('CollegeUserBundle:User:home.html.twig', array(
                 'info'      => $session,));
}

public function logoutAction()
{
     $this->get('request')->getSession()->invalidate();
     return $this->redirect($this->generateUrl('CollegeUserBundle_index'));
}

Routing.yml

CollegeUserBundle_index:
    pattern:  /
    defaults: { _controller: CollegeUserBundle:User:index }
    requirements:
        _method:  GET|POST

CollegeUserBundle_home:
    pattern:  /home
    defaults: { _controller: CollegeUserBundle:User:login }
    requirements:
        _method:  GET|POST

CollegeUserBundle_logout:
    pattern:  /logout
    defaults: { _controller: CollegeUserBundle:User:logout }
    requirements:
        _method:  GET

Entity (User.php)

 This file contains all user details including Username, Created Date, login, password and usertype.

Now I want to do everything Authentication and autherization with symfony security. I read the tutorial but couldn't understand everything. like how can i authenticate with my same controller, how it takes ADMIN_ROLE, USER_ROLE, Do I need to create a table for these ROLES. I have a lot of Confusions related to this topic. I found the tutorial great till now, but here i am Lost and need someone who can help me with it.

1
What's exactly the question? Be more specific so we can help :) - gremo
@Gremo I am very thankful for ur response. I want a Guide to do proper authentication, and dont want anyone to access any of my pages unless he has logged in. I have writen the code above, I will feel happy if someone can help me to modify the same code rather then writing the login code again.. Thanks a lot - ScoRpion

1 Answers

2
votes

Look at my security.yml, my users have to login if they want to see any page (else they're redirecting to the login form)

firewalls:
    dev:
        pattern:  ^/(_(profiler|wdt)|css|images|js)/
        security: false
    login:
        pattern:   ^/(login$|register|resetting) 
        anonymous: true                          
    main:
        pattern: ^/                      
        form_login:                      
            login_path: /login              
            check_path: /login_check            
            username_parameter: _login
            password_parameter: _password
        remember_me:
            key:         %secret%       
        anonymous:       false           
        provider:        main
        logout:          true            
        logout:
            path: /logout
            target: /

Be carefull about the username and password parameter, they must be the same as the name of your username and password field name's of your login form.

And about the Roles, i created a role entity (table) with a many-to-many relation with my user entity. So the role entity is just a table with my roles and their id's for the relation table.

Hope i'm clear and i help you.