Fixing Security Entity Provider tutorial

book/doctrine.rst

@@ -363,6 +363,8 @@ see the :ref:`book-doctrine-field-types` section.
         class Product
         // ...
 
+.. _book-doctrine-generating-getters-and-setters:
+
 Generating Getters and Setters
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
@@ -425,6 +427,8 @@ mapping information) of a bundle or an entire namespace:
     The getters and setters are generated here only because you'll need them
     to interact with your PHP object.
 
+.. _book-doctrine-creating-the-database-tables-schema:
+
 Creating the Database Tables/Schema
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 

contributing/community/releases.rst

@@ -75,18 +75,30 @@ Below is the schedule for the first few versions that use this release model:
 
 This results in very predictable dates and maintenance periods:
 
+
++---------+---------+---------------------+-------------+
 | Version | Release | End of Maintenance  | End of Life |
-| ------- | ------- | ------------------- | ----------- |
++=========+=========+=====================+=============+
 | 2.0     | 07/2011 | 03/2013 (20 months) | 09/2013     |
++---------+---------+---------------------+-------------+
 | 2.1     | 09/2012 | 05/2013 (9 months)  | 11/2013     |
++---------+---------+---------------------+-------------+
 | 2.2     | 03/2013 | 11/2013 (8 months)  | 05/2014     |
++---------+---------+---------------------+-------------+
 | **2.3** | 05/2013 | 05/2016 (36 months) | 05/2017     |
++---------+---------+---------------------+-------------+
 | 2.4     | 11/2013 | 07/2014 (8 months)  | 01/2015     |
++---------+---------+---------------------+-------------+
 | 2.5     | 05/2014 | 01/2015 (8 months)  | 07/2016     |
++---------+---------+---------------------+-------------+
 | 2.6     | 11/2014 | 07/2015 (8 months)  | 01/2016     |
++---------+---------+---------------------+-------------+
 | **2.7** | 05/2015 | 05/2018 (36 months) | 05/2019     |
++---------+---------+---------------------+-------------+
 | 2.8     | 11/2015 | 07/2016 (8 months)  | 01/2017     |
++---------+---------+---------------------+-------------+
 | ...     | ...     | ...                 | ...         |
++---------+---------+---------------------+-------------+
 
 .. tip::
 

cookbook/security/entity_provider.rst

@@ -167,21 +167,6 @@ interface forces the class to implement the five following methods:
 
 For more details on each of these, see :class:`Symfony\\Component\\Security\\Core\\User\\UserInterface`.
 
-.. code-block:: php
-
-    // src/Acme/UserBundle/Entity/User.php
-
-    namespace Acme\UserBundle\Entity;
-
-    use Symfony\Component\Security\Core\User\EquatableInterface;
-
-    // ...
-
-    public function isEqualTo(UserInterface $user)
-    {
-        return $this->id === $user->getId();
-    }
-
 .. note::
 
     The :phpclass:`Serializable` interface and its ``serialize`` and ``unserialize``
@@ -191,24 +176,32 @@ For more details on each of these, see :class:`Symfony\\Component\\Security\\Cor
     because the :method:`Symfony\\Bridge\\Doctrine\\Security\\User\\EntityUserProvider::refreshUser`
     method reloads the user on each request by using the ``id``.
 
-Below is an export of my ``User`` table from MySQL. For details on how to
-create user records and encode their password, see :ref:`book-security-encoding-user-password`.
+.. tip::
+
+    To generate missing setters and getters for your ``User`` entity, you
+    can use ``php app/console doctrine:generate:entities Acme/UserBundle/Entity/User``.
+    For more details, see Doctrine's :ref:`book-doctrine-generating-getters-and-setters`.
+
+Below is an export of my ``User`` table from MySQL with user `admin`
+and password `admin`. For details on how to create user records and
+encode their password, see :ref:`book-security-encoding-user-password`.
 
 .. code-block:: bash
 
-    $ mysql> select * from user;
-    +----+----------+----------------------------------+------------------------------------------+--------------------+-----------+
-    | id | username | salt                             | password                                 | email              | is_active |
-    +----+----------+----------------------------------+------------------------------------------+--------------------+-----------+
-    |  1 | hhamon   | 7308e59b97f6957fb42d66f894793079 | 09610f61637408828a35d7debee5b38a8350eebe | [email protected] |         1 |
-    |  2 | jsmith   | ce617a6cca9126bf4036ca0c02e82dee | 8390105917f3a3d533815250ed7c64b4594d7ebf | [email protected] |         1 |
-    |  3 | maxime   | cd01749bb995dc658fa56ed45458d807 | 9764731e5f7fb944de5fd8efad4949b995b72a3c | [email protected] |         0 |
-    |  4 | donald   | 6683c2bfd90c0426088402930cadd0f8 | 5c3bcec385f59edcc04490d1db95fdb8673bf612 | [email protected] |         1 |
-    +----+----------+----------------------------------+------------------------------------------+--------------------+-----------+
-    4 rows in set (0.00 sec)
-
-The database now contains four users with different usernames, emails and
-statuses. The next part will focus on how to authenticate one of these users
+    $ mysql> select * from acme_users;
+    +----+----------+------+------------------------------------------+--------------------+-----------+
+    | id | username | salt | password                                 | email              | is_active |
+    +----+----------+------+------------------------------------------+--------------------+-----------+
+    |  1 | admin    |      | d033e22ae348aeb5660fc2140aec35850c4da997 | [email protected]  |         1 |
+    +----+----------+------+------------------------------------------+--------------------+-----------+
+
+.. tip::
+
+    To generate database table from your ``User`` entity, you can run
+    ``php app/console doctrine:schema:update --force``.
+    For mor details, see Doctrine's :ref:`book-doctrine-creating-the-database-tables-schema`.
+
+The next part will focus on how to authenticate one of these users
 thanks to the Doctrine entity user provider and a couple of lines of
 configuration.
 
@@ -323,9 +316,8 @@ entity user provider to load User entity objects from the database by using
 the ``username`` unique field. In other words, this tells Symfony how to
 fetch the user from the database before checking the password validity.
 
-This code and configuration works but it's not enough to secure the application
-for **active** users. As of now, you can still authenticate with ``maxime``. The
-next section explains how to forbid non active users.
+This code is not enough to secure the application for **active** users.
+The next section explains how to forbid non active users.
 
 Forbid non Active Users
 -----------------------
@@ -355,10 +347,10 @@ For this example, the first three methods will return ``true`` whereas the
     // src/Acme/UserBundle/Entity/User.php
     namespace Acme\UserBundle\Entity;
 
-    // ...
+    use Doctrine\ORM\Mapping as ORM;
     use Symfony\Component\Security\Core\User\AdvancedUserInterface;
 
-    class User implements AdvancedUserInterface
+    class User implements AdvancedUserInterface, \Serializable 
     {
         // ...
 
@@ -383,10 +375,8 @@ For this example, the first three methods will return ``true`` whereas the
         }
     }
 
-If you try to authenticate as ``maxime``, the access is now forbidden as this
-user does not have an enabled account. The next session will focus on how
-to write a custom entity provider to authenticate a user with his username
-or his email address.
+The next session will focus on how to write a custom entity provider 
+to authenticate a user with his username or his email address.
 
 Authenticating Someone with a Custom Entity Provider
 ----------------------------------------------------
@@ -428,8 +418,7 @@ The code below shows the implementation of the
                 ->where('u.username = :username OR u.email = :email')
                 ->setParameter('username', $username)
                 ->setParameter('email', $username)
-                ->getQuery()
-            ;
+                ->getQuery();
 
             try {
                 // The Query::getSingleResult() method throws an exception
@@ -537,10 +526,11 @@ about in this section.
     authenticated at all.
 
 In this example, the ``AcmeUserBundle:User`` entity class defines a
-many-to-many relationship with a ``AcmeUserBundle:Group`` entity class. A user
-can be related to several groups and a group can be composed of one or
-more users. As a group is also a role, the previous ``getRoles()`` method now
-returns the list of related groups::
+many-to-many relationship with a ``AcmeUserBundle:Role`` entity class.
+A user can be related to several roles and a role can be composed of
+one or more users. The previous ``getRoles()`` method now returns
+the list of related roles.
+Notice that methods ``__construcotor()`` and ``getRoles()`` had changed::
 
     // src/Acme/UserBundle/Entity/User.php
     namespace Acme\UserBundle\Entity;
@@ -550,63 +540,46 @@ returns the list of related groups::
 
     class User implements AdvancedUserInterface, \Serializable
     {
+        //...
+
         /**
-         * @ORM\ManyToMany(targetEntity="Group", inversedBy="users")
+         * @ORM\ManyToMany(targetEntity="Role", inversedBy="users")
          *
          */
-        private $groups;
+        private $roles;
 
         public function __construct()
         {
-            $this->groups = new ArrayCollection();
+            $this->roles = new ArrayCollection();
         }
 
-        // ...
-
         public function getRoles()
         {
-            return $this->groups->toArray();
-        }
-
-        /**
-         * @see \Serializable::serialize()
-         */
-        public function serialize()
-        {
-            return serialize(array(
-                $this->id,
-            ));
+            return $this->roles->toArray();
         }
+
+        // ...
 
-        /**
-         * @see \Serializable::unserialize()
-         */
-        public function unserialize($serialized)
-        {
-            list (
-                $this->id,
-            ) = unserialize($serialized);
-        }
     }
 
-The ``AcmeUserBundle:Group`` entity class defines three table fields (``id``,
+The ``AcmeUserBundle:Role`` entity class defines three table fields (``id``,
 ``name`` and ``role``). The unique ``role`` field contains the role name used by
 the Symfony security layer to secure parts of the application. The most
-important thing to notice is that the ``AcmeUserBundle:Group`` entity class
+important thing to notice is that the ``AcmeUserBundle:Role`` entity class
 extends the :class:`Symfony\\Component\\Security\\Core\\Role\\Role`::
 
-    // src/Acme/Bundle/UserBundle/Entity/Group.php
+    // src/Acme/Bundle/UserBundle/Entity/Role.php
     namespace Acme\UserBundle\Entity;
 
-    use Symfony\Component\Security\Core\Role\Role;
+    use Symfony\Component\Security\Core\Role\RoleInterface;
     use Doctrine\Common\Collections\ArrayCollection;
     use Doctrine\ORM\Mapping as ORM;
 
     /**
-     * @ORM\Table(name="acme_groups")
+     * @ORM\Table(name="acme_roles")
      * @ORM\Entity()
      */
-    class Group extends Role
+    class Role implements RoleInterface
     {
         /**
          * @ORM\Column(name="id", type="integer")
@@ -626,7 +599,7 @@ extends the :class:`Symfony\\Component\\Security\\Core\\Role\\Role`::
         private $role;
 
         /**
-         * @ORM\ManyToMany(targetEntity="User", mappedBy="groups")
+         * @ORM\ManyToMany(targetEntity="User", mappedBy="roles")
          */
         private $users;
 
@@ -635,21 +608,27 @@ extends the :class:`Symfony\\Component\\Security\\Core\\Role\\Role`::
             $this->users = new ArrayCollection();
         }
 
-        // ... getters and setters for each property
-
         /**
          * @see RoleInterface
          */
         public function getRole()
         {
             return $this->role;
         }
+
+        // ... getters and setters for each property
     }
 
-To improve performances and avoid lazy loading of groups when retrieving a user
-from the custom entity provider, the best solution is to join the groups
+.. tip::
+
+    To generate missing setters and getters for your ``Role`` entity, you
+    can use ``php app/console doctrine:generate:entities Acme/UserBundle/Entity/User``.
+    For more details, see Doctrine's :ref:`book-doctrine-generating-getters-and-setters`.
+
+To improve performances and avoid lazy loading of roles when retrieving a user
+from the custom entity provider, the best solution is to join the roles
 relationship in the ``UserRepository::loadUserByUsername()`` method. This will
-fetch the user and his associated roles / groups with a single query::
+fetch the user and his associated roles with a single query::
 
     // src/Acme/UserBundle/Entity/UserRepository.php
     namespace Acme\UserBundle\Entity;
@@ -662,8 +641,8 @@ fetch the user and his associated roles / groups with a single query::
         {
             $q = $this
                 ->createQueryBuilder('u')
-                ->select('u, g')
-                ->leftJoin('u.groups', 'g')
+                ->select('u, r')
+                ->leftJoin('u.roles', 'r')
                 ->where('u.username = :username OR u.email = :email')
                 ->setParameter('username', $username)
                 ->setParameter('email', $username)
@@ -675,6 +654,29 @@ fetch the user and his associated roles / groups with a single query::
         // ...
     }
 
-The ``QueryBuilder::leftJoin()`` method joins and fetches related groups from
+The ``QueryBuilder::leftJoin()`` method joins and fetches related roles from
 the ``AcmeUserBundle:User`` model class when a user is retrieved with his email
 address or username.
+
+To re-generate all database tables, you can run ``php app/console doctrine:schema:update --force``.
+This will also create additional table ``user_role`` what holds
+relations between users and roles.
+For mor details, see Doctrine's :ref:`book-doctrine-creating-the-database-tables-schema`.
+
+Below is an export of my ``Roles`` and ``user_role`` tables from MySQL:
+
+.. code-block:: bash
+
+    $ mysql> select * from acme_users;
+    +----+-------+------------+
+    | id | name  | role       |
+    +----+-------+------------+
+    |  1 | admin | ROLE_ADMIN |
+    +----+-------+------------+
+
+    mysql> select * from user_role;
+    +---------+---------+
+    | user_id | role_id |
+    +---------+---------+
+    |       1 |       1 |
+    +---------+---------+