<?php

/*

 * This file is part of the Symfony package.

 *

 * (c) Fabien Potencier <fabien@symfony.com>

 *

 * For the full copyright and license information, please view the LICENSE

 * file that was distributed with this source code.

 */

namespace Sensio\Bundle\DistributionBundle\Configurator\Step;

use Sensio\Bundle\DistributionBundle\Configurator\Form\SecretStepType;

use Symfony\Component\Validator\Constraints as Assert;

/**

 * Secret Step.

 *

 * @author Fabien Potencier <fabien@symfony.com>

 */

class SecretStep implements StepInterface

{

    /**

     * @Assert\NotBlank

     */

    public $secret;

    public function __construct(array $parameters)

    {

        $this->secret = $parameters['secret'];

        if ('ThisTokenIsNotSoSecretChangeIt' == $this->secret) {

            $this->secret = hash('sha1', uniqid(mt_rand()));

        }

    }

    /**

     * @see StepInterface

     */

    public function getFormType()

    {

        return new SecretStepType();

    }

    /**

     * @see StepInterface

     */

    public function checkRequirements()

    {

        return array();

    }

    /**

     * checkOptionalSettings

     */

    public function checkOptionalSettings()

    {

        return array();

    }

    /**

     * @see StepInterface

     */

    public function update(StepInterface $data)

    {

        return array('secret' => $data->secret);

    }

    /**

     * @see StepInterface

     */

    public function getTemplate()

    {

        return 'SensioDistributionBundle:Configurator/Step:secret.html.twig';

    }

}