chamilo-lms2/vendor/friendsofsymfony/user-bundle/FOS/UserBundle/Util/UserManipulator.php

<?php

/*
 * This file is part of the FOSUserBundle package.
 *
 * (c) FriendsOfSymfony <http://friendsofsymfony.github.com/>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace FOS\UserBundle\Util;

use FOS\UserBundle\Model\UserManagerInterface;

/**
 * Executes some manipulations on the users
 *
 * @author Christophe Coevoet <stof@notk.org>
 * @author Luis Cordova <cordoval@gmail.com>
 */
class UserManipulator
{
    /**
     * User manager
     *
     * @var UserManagerInterface
     */
    private $userManager;

    public function __construct(UserManagerInterface $userManager)
    {
        $this->userManager = $userManager;
    }

    /**
     * Creates a user and returns it.
     *
     * @param string  $username
     * @param string  $password
     * @param string  $email
     * @param Boolean $active
     * @param Boolean $superadmin
     *
     * @return \FOS\UserBundle\Model\UserInterface
     */
    public function create($username, $password, $email, $active, $superadmin)
    {
        $user = $this->userManager->createUser();
        $user->setUsername($username);
        $user->setEmail($email);
        $user->setPlainPassword($password);
        $user->setEnabled((Boolean) $active);
        $user->setSuperAdmin((Boolean) $superadmin);
        $this->userManager->updateUser($user);

        return $user;
    }

    /**
     * Activates the given user.
     *
     * @param string $username
     */
    public function activate($username)
    {
        $user = $this->userManager->findUserByUsername($username);

        if (!$user) {
            throw new \InvalidArgumentException(sprintf('User identified by "%s" username does not exist.', $username));
        }
        $user->setEnabled(true);
        $this->userManager->updateUser($user);
    }

    /**
     * Deactivates the given user.
     *
     * @param string $username
     */
    public function deactivate($username)
    {
        $user = $this->userManager->findUserByUsername($username);

        if (!$user) {
            throw new \InvalidArgumentException(sprintf('User identified by "%s" username does not exist.', $username));
        }
        $user->setEnabled(false);
        $this->userManager->updateUser($user);
    }

    /**
     * Changes the password for the given user.
     *
     * @param string $username
     * @param string $password
     */
    public function changePassword($username, $password)
    {
        $user = $this->userManager->findUserByUsername($username);

        if (!$user) {
            throw new \InvalidArgumentException(sprintf('User identified by "%s" username does not exist.', $username));
        }
        $user->setPlainPassword($password);
        $this->userManager->updateUser($user);
    }

    /**
     * Promotes the given user.
     *
     * @param string $username
     */
    public function promote($username)
    {
        $user = $this->userManager->findUserByUsername($username);

        if (!$user) {
            throw new \InvalidArgumentException(sprintf('User identified by "%s" username does not exist.', $username));
        }
        $user->setSuperAdmin(true);
        $this->userManager->updateUser($user);
    }

    /**
     * Demotes the given user.
     *
     * @param string $username
     */
    public function demote($username)
    {
        $user = $this->userManager->findUserByUsername($username);

        if (!$user) {
            throw new \InvalidArgumentException(sprintf('User identified by "%s" username does not exist.', $username));
        }
        $user->setSuperAdmin(false);
        $this->userManager->updateUser($user);
    }

    /**
     * Adds role to the given user.
     *
     * @param string $username
     * @param string $role
     *
     * @return Boolean true if role was added, false if user already had the role
     */
    public function addRole($username, $role)
    {
        $user = $this->userManager->findUserByUsername($username);

        if (!$user) {
            throw new \InvalidArgumentException(sprintf('User identified by "%s" username does not exist.', $username));
        }
        if ($user->hasRole($role)) {
            return false;
        }
        $user->addRole($role);
        $this->userManager->updateUser($user);

        return true;
    }
    /**
     * Removes role from the given user.
     *
     * @param string $username
     * @param string $role
     *
     * @return Boolean true if role was removed, false if user didn't have the role
     */
    public function removeRole($username, $role)
    {
        $user = $this->userManager->findUserByUsername($username);

        if (!$user) {
            throw new \InvalidArgumentException(sprintf('User identified by "%s" username does not exist.', $username));
        }
        if (!$user->hasRole($role)) {
            return false;
        }
        $user->removeRole($role);
        $this->userManager->updateUser($user);

        return true;
    }
}