ヤミRoot VoidGate

Viewing: InteractiveSecurityHelper.php

<?php

/*
 * This file is part of the Symfony MakerBundle 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 Symfony\Bundle\MakerBundle\Security;

use Symfony\Bundle\MakerBundle\Str;
use Symfony\Bundle\MakerBundle\Validator;
use Symfony\Component\Console\Style\SymfonyStyle;
use Symfony\Component\Security\Core\User\UserInterface;

/**
 * @internal
 */
final class InteractiveSecurityHelper
{
    public function guessFirewallName(SymfonyStyle $io, array $securityData, string $questionText = null): string
    {
        $realFirewalls = array_filter(
            $securityData['security']['firewalls'] ?? [],
            function ($item) {
                return !isset($item['security']) || true === $item['security'];
            }
        );

        if (0 === \count($realFirewalls)) {
            return 'main';
        }

        if (1 === \count($realFirewalls)) {
            return key($realFirewalls);
        }

        return $io->choice(
            $questionText ?? 'Which firewall do you want to update?',
            array_keys($realFirewalls),
            key($realFirewalls)
        );
    }

    public function guessUserClass(SymfonyStyle $io, array $providers, string $questionText = null): string
    {
        if (1 === \count($providers) && isset(current($providers)['entity'])) {
            $entityProvider = current($providers);

            return $entityProvider['entity']['class'];
        }

        $userClass = $io->ask(
            $questionText ?? 'Enter the User class that you want to authenticate (e.g. <fg=yellow>App\\Entity\\User</>)',
            $this->guessUserClassDefault(),
            [Validator::class, 'classIsUserInterface']
        );

        return $userClass;
    }

    private function guessUserClassDefault(): string
    {
        if (class_exists('App\\Entity\\User') && isset(class_implements('App\\Entity\\User')[UserInterface::class])) {
            return 'App\\Entity\\User';
        }

        if (class_exists('App\\Security\\User') && isset(class_implements('App\\Security\\User')[UserInterface::class])) {
            return 'App\\Security\\User';
        }

        return '';
    }

    public function guessUserNameField(SymfonyStyle $io, string $userClass, array $providers): string
    {
        if (1 === \count($providers) && isset(current($providers)['entity']) && isset(current($providers)['entity']['property'])) {
            $entityProvider = current($providers);

            return $entityProvider['entity']['property'];
        }

        if (property_exists($userClass, 'email') && !property_exists($userClass, 'username')) {
            return 'email';
        }

        if (!property_exists($userClass, 'email') && property_exists($userClass, 'username')) {
            return 'username';
        }

        $classProperties = [];
        $reflectionClass = new \ReflectionClass($userClass);
        foreach ($reflectionClass->getProperties() as $property) {
            $classProperties[] = $property->name;
        }

        if (empty($classProperties)) {
            throw new \LogicException(sprintf('No properties were found in "%s" entity', $userClass));
        }

        return $io->choice(
            sprintf('Which field on your <fg=yellow>%s</> class will people enter when logging in?', $userClass),
            $classProperties,
            property_exists($userClass, 'username') ? 'username' : (property_exists($userClass, 'email') ? 'email' : null)
        );
    }

    public function guessEmailField(SymfonyStyle $io, string $userClass): string
    {
        if (property_exists($userClass, 'email')) {
            return 'email';
        }

        $classProperties = [];
        $reflectionClass = new \ReflectionClass($userClass);
        foreach ($reflectionClass->getProperties() as $property) {
            $classProperties[] = $property->name;
        }

        return $io->choice(
            sprintf('Which field on your <fg=yellow>%s</> class holds the email address?', $userClass),
            $classProperties
        );
    }

    public function guessPasswordField(SymfonyStyle $io, string $userClass): string
    {
        if (property_exists($userClass, 'password')) {
            return 'password';
        }

        $classProperties = [];
        $reflectionClass = new \ReflectionClass($userClass);
        foreach ($reflectionClass->getProperties() as $property) {
            $classProperties[] = $property->name;
        }

        return $io->choice(
            sprintf('Which field on your <fg=yellow>%s</> class holds the encoded password?', $userClass),
            $classProperties
        );
    }

    public function getAuthenticatorClasses(array $firewallData): array
    {
        if (isset($firewallData['guard'])) {
            return array_filter($firewallData['guard']['authenticators'] ?? [], function ($authenticator) {
                return class_exists($authenticator);
            });
        }

        if (isset($firewallData['custom_authenticator'])) {
            $authenticators = $firewallData['custom_authenticator'];
            if (\is_string($authenticators)) {
                $authenticators = [$authenticators];
            }

            return array_filter($authenticators, function ($authenticator) {
                return class_exists($authenticator);
            });
        }

        return [];
    }

    public function guessPasswordSetter(SymfonyStyle $io, string $userClass): string
    {
        if (null === ($methodChoices = $this->methodNameGuesser($userClass, 'setPassword'))) {
            return 'setPassword';
        }

        return $io->choice(
            sprintf('Which method on your <fg=yellow>%s</> class can be used to set the encoded password (e.g. setPassword())?', $userClass),
            $methodChoices
        );
    }

    public function guessEmailGetter(SymfonyStyle $io, string $userClass, string $emailPropertyName): string
    {
        $supposedEmailMethodName = sprintf('get%s', Str::asCamelCase($emailPropertyName));

        if (null === ($methodChoices = $this->methodNameGuesser($userClass, $supposedEmailMethodName))) {
            return $supposedEmailMethodName;
        }

        return $io->choice(
            sprintf('Which method on your <fg=yellow>%s</> class can be used to get the email address (e.g. getEmail())?', $userClass),
            $methodChoices
        );
    }

    public function guessIdGetter(SymfonyStyle $io, string $userClass): string
    {
        if (null === ($methodChoices = $this->methodNameGuesser($userClass, 'getId'))) {
            return 'getId';
        }

        return $io->choice(
            sprintf('Which method on your <fg=yellow>%s</> class can be used to get the unique user identifier (e.g. getId())?', $userClass),
            $methodChoices
        );
    }

    private function methodNameGuesser(string $className, string $suspectedMethodName): ?array
    {
        $reflectionClass = new \ReflectionClass($className);

        if ($reflectionClass->hasMethod($suspectedMethodName)) {
            return null;
        }

        $classMethods = [];

        foreach ($reflectionClass->getMethods() as $method) {
            $classMethods[] = $method->name;
        }

        return $classMethods;
    }
}
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