54 lines
1.8 KiB
PHP
54 lines
1.8 KiB
PHP
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<?php
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namespace Misuzu\Twitter;
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use Index\Http\HttpFx;
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use Misuzu\MszContext;
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use Misuzu\Config\IConfig;
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use Misuzu\Twitter\TwitterAccessToken;
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use Misuzu\Twitter\TwitterAuthorisation;
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use Misuzu\Twitter\TwitterClient;
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use Misuzu\Twitter\TwitterClientId;
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final class TwitterRoutes {
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private MszContext $context;
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private IConfig $config;
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private ?TwitterClientId $clientId = null;
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public function __construct(MszContext $ctx, HttpFx $router, IConfig $config) {
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$this->context = $ctx;
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$this->config = $config;
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$router->get('/_twitter/callback', [$this, 'callback']);
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}
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private function getClientId(): TwitterClientId {
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if($this->clientId === null)
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$this->clientId = TwitterClientId::load($this->config->scopeTo('oauth2'));
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return $this->clientId;
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}
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public function callback($response, $request) {
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$qState = (string)$request->getParam('state');
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$qCode = (string)$request->getParam('code');
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$cVerifier = (string)$request->getCookie('msz_twitter');
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if(empty($qState) || empty($qCode) || empty($cVerifier))
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return 400;
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$response->removeCookie('msz_twitter', '/', msz_cookie_domain(), !empty($_SERVER['HTTPS']), true);
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$clientId = $this->getClientId();
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if(!TwitterAuthorisation::verifyState($clientId, $qState))
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return 403;
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$accessToken = TwitterAccessToken::empty();
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$client = new TwitterClient($clientId, $accessToken);
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$redirect = url_prefix(false) . url('twitter-callback');
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$tokenInfo = TwitterAccessToken::fromTwitterResponse($client->token($qCode, $cVerifier, $redirect));
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TwitterAccessToken::save($this->config->scopeTo('access'), $tokenInfo);
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$response->redirect(url('manage-general-twitter'));
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}
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}
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