<?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\Command;

use Symfony\Bundle\FrameworkBundle\Command\ContainerAwareCommand;

use Symfony\Component\Console\Input\InputArgument;

use Symfony\Component\Console\Input\InputInterface;

use Symfony\Component\Console\Output\OutputInterface;

use Symfony\Component\Security\Core\Authentication\Token\UsernamePasswordToken;

use FOS\UserBundle\Model\User;

/**

 * CreateUserCommand

 */

class ChangePasswordCommand extends ContainerAwareCommand

{

    /**

     * @see Command

     */

    protected function configure()

    {

        $this

            ->setName('fos:user:change-password')

            ->setDescription('Change the password of a user.')

            ->setDefinition(array(

                new InputArgument('username', InputArgument::REQUIRED, 'The username'),

                new InputArgument('password', InputArgument::REQUIRED, 'The password'),

            ))

            ->setHelp(<<<EOT

The <info>fos:user:change-password</info> command changes the password of a user:

  <info>php app/console fos:user:change-password matthieu</info>

This interactive shell will first ask you for a password.

You can alternatively specify the password as a second argument:

  <info>php app/console fos:user:change-password matthieu mypassword</info>

EOT

            );

    }

    /**

     * @see Command

     */

    protected function execute(InputInterface $input, OutputInterface $output)

    {

        $username = $input->getArgument('username');

        $password = $input->getArgument('password');

        $manipulator = $this->getContainer()->get('fos_user.util.user_manipulator');

        $manipulator->changePassword($username, $password);

        $output->writeln(sprintf('Changed password for user <comment>%s</comment>', $username));

    }

    /**

     * @see Command

     */

    protected function interact(InputInterface $input, OutputInterface $output)

    {

        if (!$input->getArgument('username')) {

            $username = $this->getHelper('dialog')->askAndValidate(

                $output,

                'Please give the username:',

                function($username)

                {

                    if (empty($username)) {

                        throw new \Exception('Username can not be empty');

                    }

                    return $username;

                }

            );

            $input->setArgument('username', $username);

        }

        if (!$input->getArgument('password')) {

            $password = $this->getHelper('dialog')->askAndValidate(

                $output,

                'Please enter the new password:',

                function($password)

                {

                    if (empty($password)) {

                        throw new \Exception('Password can not be empty');

                    }

                    return $password;

                }

            );

            $input->setArgument('password', $password);

        }

    }

}