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5dd450e9bf
- Add Symfony Form Component - Add Symfony CSRF security component - Add iTop default form template - Add Twig debug extension to Twig Environment - Add iTop abstract controller facility to get form builder - Add Twig filter to make trans an alias of dict_s filter
116 lines
3.7 KiB
PHP
116 lines
3.7 KiB
PHP
<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\Security\Core\User;
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use Symfony\Component\Security\Core\Exception\UnsupportedUserException;
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use Symfony\Component\Security\Core\Exception\UserNotFoundException;
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/**
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* InMemoryUserProvider is a simple non persistent user provider.
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*
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* Useful for testing, demonstration, prototyping, and for simple needs
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* (a backend with a unique admin for instance)
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*
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* @author Fabien Potencier <fabien@symfony.com>
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*
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* @template-implements UserProviderInterface<InMemoryUser>
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*/
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class InMemoryUserProvider implements UserProviderInterface
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{
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/**
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* @var array<string, UserInterface>
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*/
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private array $users = [];
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/**
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* The user array is a hash where the keys are usernames and the values are
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* an array of attributes: 'password', 'enabled', and 'roles'.
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*
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* @param array<string, array{password?: string, enabled?: bool, roles?: list<string>}> $users An array of users
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*/
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public function __construct(array $users = [])
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{
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foreach ($users as $username => $attributes) {
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$password = $attributes['password'] ?? null;
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$enabled = $attributes['enabled'] ?? true;
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$roles = $attributes['roles'] ?? [];
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$user = new InMemoryUser($username, $password, $roles, $enabled);
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$this->createUser($user);
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}
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}
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/**
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* Adds a new User to the provider.
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*
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* @return void
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*
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* @throws \LogicException
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*/
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public function createUser(UserInterface $user)
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{
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if (!$user instanceof InMemoryUser) {
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trigger_deprecation('symfony/security-core', '6.3', 'Passing users that are not instance of "%s" to "%s" is deprecated, "%s" given.', InMemoryUser::class, __METHOD__, get_debug_type($user));
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}
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$userIdentifier = strtolower($user->getUserIdentifier());
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if (isset($this->users[$userIdentifier])) {
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throw new \LogicException('Another user with the same username already exists.');
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}
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$this->users[$userIdentifier] = $user;
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}
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public function loadUserByIdentifier(string $identifier): UserInterface
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{
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$user = $this->getUser($identifier);
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return new InMemoryUser($user->getUserIdentifier(), $user->getPassword(), $user->getRoles(), $user->isEnabled());
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}
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public function refreshUser(UserInterface $user): UserInterface
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{
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if (!$user instanceof InMemoryUser) {
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throw new UnsupportedUserException(\sprintf('Instances of "%s" are not supported.', get_debug_type($user)));
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}
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$storedUser = $this->getUser($user->getUserIdentifier());
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$userIdentifier = $storedUser->getUserIdentifier();
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return new InMemoryUser($userIdentifier, $storedUser->getPassword(), $storedUser->getRoles(), $storedUser->isEnabled());
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}
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public function supportsClass(string $class): bool
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{
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return InMemoryUser::class == $class;
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}
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/**
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* Returns the user by given username.
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*
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* @return InMemoryUser change return type on 7.0
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*
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* @throws UserNotFoundException if user whose given username does not exist
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*/
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private function getUser(string $username): UserInterface
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{
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if (!isset($this->users[strtolower($username)])) {
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$ex = new UserNotFoundException(\sprintf('Username "%s" does not exist.', $username));
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$ex->setUserIdentifier($username);
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throw $ex;
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}
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return $this->users[strtolower($username)];
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}
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}
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