BaseOAuthClientBundle/Command/CreateOAuthClientCommand.php

<?php

namespace Base\OAuthBundle\Command;

use Symfony\Bundle\FrameworkBundle\Command\ContainerAwareCommand;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;

class CreateOAuthClientCommand extends ContainerAwareCommand
{

    protected function configure()
    {
        $this
            ->setName('oauth:client:create')
            ->setDescription('Create OAuht client')
            ->setHelp('This command allows you to create an OAuth client')
        ;
    }

    /**
     * @param InputInterface $input
     * @param OutputInterface $output
     */
    protected function execute(InputInterface $input, OutputInterface $output)
    {
        $clientManager = $this->getContainer()->get('fos_oauth_server.client_manager.default');
        
        $client = $clientManager->createClient();
        $client->setRedirectUris(array('http://127.0.0.1'));
        $client->setAllowedGrantTypes(array('password', 'token', 'authorization_code'));
        $clientManager->updateClient($client);
        
        $output->writeln('OAuth client successfully generated!');
        $output->writeln('<info>client_id:</info> '.$client->getPublicId());
        $output->writeln('<info>client_secret:</info> '.$client->getSecret());
    }

}