# app/config/security.yml
security:
 encoders:
    DeliveryAdminBundleEntityUser:
        algorithm: bcrypt

 providers:
    our_db_provider:
        entity:
            class: DeliveryAdminBundle:User
            property: username

 access_control:
    - { path: ^/admin, roles: ROLE_USER }

 firewalls:
    main:
        pattern:    ^/admin
        http_basic: ~
        provider: our_db_provider

<?php
namespace DeliveryAdminBundleEntity;

use DoctrineORMMapping as ORM;
use SymfonyComponentSecurityCoreUserUserInterface;

/**
 * @ORMTable(name="app_users")
 * @ORMEntity(repositoryClass="DeliveryAdminBundleRepositoryUserRepository")
 */
class User implements UserInterface, Serializable
{
    /**
     * @ORMColumn(type="integer")
     * @ORMId
     * @ORMGeneratedValue(strategy="AUTO")
     */
    private $id;

    /**
     * @ORMColumn(type="string", length=25, unique=true)
     */
    private $username;

    /**
     * @ORMColumn(type="string", length=64)
     */
    private $password;

    /**
     * @ORMColumn(type="string", length=60, unique=true)
     */
    private $email;

    /**
     * @ORMColumn(name="is_active", type="boolean")
     */
    private $isActive;

    public function __construct()
    {
        $this->isActive = true;
        // may not be needed, see section on salt below
        // $this->salt = md5(uniqid(null, true));
    }

    public function getUsername()
    {
        return $this->username;
    }

    public function getSalt()
    {
        // you *may* need a real salt depending on your encoder
        // see section on salt below
        return null;
    }

    public function getPassword()
    {
        return $this->password;
    }

    public function getRoles()
    {
        return array('ROLE_USER');
    }

    public function eraseCredentials()
    {
    }

    /** @see Serializable::serialize() */
    public function serialize()
    {
        return serialize(array(
            $this->id,
            $this->username,
            $this->password,
            // see section on salt below
            // $this->salt,
        ));
    }

    /** @see Serializable::unserialize() */
    public function unserialize($serialized)
    {
        list (
            $this->id,
            $this->username,
            $this->password,
            // see section on salt below
            // $this->salt
        ) = unserialize($serialized);
    }

    /**
     * Get id
     *
     * @return integer
     */
    public function getId()
    {
        return $this->id;
    }

    /**
     * Set username
     *
     * @param string $username
     *
     * @return User
     */
    public function setUsername($username)
    {
        $this->username = $username;

        return $this;
    }

    /**
     * Set password
     *
     * @param string $password
     *
     * @return User
     */
    public function setPassword($password)
    {
        if ($password) {
            $this->password = password_hash($password, PASSWORD_DEFAULT);
        }

        return $this;
    }

    /**
     * Set email
     *
     * @param string $email
     *
     * @return User
     */
    public function setEmail($email)
    {
        $this->email = $email;

        return $this;
    }

    /**
     * Get email
     *
     * @return string
     */
    public function getEmail()
    {
        return $this->email;
    }

    /**
     * Set isActive
     *
     * @param boolean $isActive
     *
     * @return User
     */
    public function setIsActive($isActive)
    {
        $this->isActive = $isActive;

        return $this;
    }

    /**
     * Get isActive
     *
     * @return boolean
     */
    public function getIsActive()
    {
        return $this->isActive;
    }
}