167 lines
3.6 KiB
PHP
167 lines
3.6 KiB
PHP
<?php declare(strict_types=1);
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/**
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* Hummingbird Anime List Client
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*
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* An API client for Kitsu to manage anime and manga watch lists
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*
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* PHP version 8.1
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*
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* @copyright 2015 - 2023 Timothy J. Warren <tim@timshome.page>
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* @license http://www.opensource.org/licenses/mit-license.html MIT License
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* @version 5.2
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* @link https://git.timshomepage.net/timw4mail/HummingBirdAnimeClient
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*/
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namespace Aviat\AnimeClient\API\Kitsu;
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use Aura\Session\Segment;
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use Aviat\AnimeClient\API\CacheTrait;
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use Aviat\AnimeClient\Kitsu as K;
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use Aviat\Ion\Di\{ContainerAware, ContainerInterface};
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use Aviat\Ion\Event;
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use const Aviat\AnimeClient\SESSION_SEGMENT;
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/**
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* Kitsu API Authentication
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*/
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final class Auth
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{
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use CacheTrait;
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use ContainerAware;
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/**
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* Anime API Model
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*/
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private Model $model;
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/**
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* Session object
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*/
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private Segment $segment;
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/**
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* Constructor
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*/
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public function __construct(ContainerInterface $container)
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{
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$this->setContainer($container);
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$this->setCache($container->get('cache'));
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$this->segment = $container->get('session')
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->getSegment(SESSION_SEGMENT);
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$this->model = $container->get('kitsu-model');
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Event::on('::unauthorized::', $this->reAuthenticate(...));
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}
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/**
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* Make the appropriate authentication call,
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* and save the resulting auth token if successful
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*/
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public function authenticate(string $password): bool
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{
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$config = $this->container->get('config');
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$username = $config->get('kitsu_username');
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$auth = $this->model->authenticate($username, $password);
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return $this->storeAuth($auth);
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}
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/**
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* Make the call to re-authenticate with the existing refresh token
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*/
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public function reAuthenticate(?string $refreshToken = NULL): bool
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{
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$refreshToken ??= $this->getRefreshToken();
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if (empty($refreshToken))
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{
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return FALSE;
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}
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$auth = $this->model->reAuthenticate($refreshToken);
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return $this->storeAuth($auth);
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}
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/**
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* Check whether the current user is authenticated
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*/
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public function isAuthenticated(): bool
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{
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return $this->getAuthToken() !== NULL;
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}
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/**
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* Clear authentication values
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*/
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public function logout(): void
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{
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$this->segment->clear();
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}
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/**
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* Retrieve the authentication token from the session
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*/
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public function getAuthToken(): ?string
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{
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if (PHP_SAPI === 'cli')
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{
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return $this->segment->get('auth_token')
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?? $this->cache->get(K::AUTH_TOKEN_CACHE_KEY);
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}
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return $this->segment->get('auth_token');
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}
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/**
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* Retrieve the refresh token
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*/
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private function getRefreshToken(): ?string
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{
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if (PHP_SAPI === 'cli')
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{
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return $this->segment->get('refresh_token')
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?? $this->cache->get(K::AUTH_TOKEN_REFRESH_CACHE_KEY);
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}
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return $this->segment->get('refresh_token');
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}
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/**
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* Save the new authentication information
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*/
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private function storeAuth(array|false $auth): bool
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{
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if (FALSE !== $auth)
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{
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$expire_time = $auth['created_at'] + $auth['expires_in'];
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// Set the token in the cache for command line operations
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// Set the token expiration in the cache
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// Set the refresh token in the cache
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$saved = $this->cache->setMultiple([
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K::AUTH_TOKEN_CACHE_KEY => $auth['access_token'],
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K::AUTH_TOKEN_EXP_CACHE_KEY => $expire_time,
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K::AUTH_TOKEN_REFRESH_CACHE_KEY => $auth['refresh_token'],
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]);
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// Set the session values
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if ($saved)
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{
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$this->segment->set('auth_token', $auth['access_token']);
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$this->segment->set('auth_token_expires', $expire_time);
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$this->segment->set('refresh_token', $auth['refresh_token']);
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return TRUE;
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}
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}
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return FALSE;
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}
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}
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// End of KitsuAuth.php
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