Remove unused files, fixes #1485

Closes #1485

Merge request studip/studip!975

public/oauth2.php

-<?php
-
-use DI\ContainerBuilder;
-use Slim\Factory\AppFactory;
-use Psr\Http\Message\ResponseInterface as Response;
-use Psr\Http\Message\ServerRequestInterface as Request;
-use League\OAuth2\Server\AuthorizationServer;
-
-use Studip\OAuth2\AccessTokenRepository;
-use Studip\OAuth2\AuthCodeRepository;
-use Studip\OAuth2\ClientRepository;
-use Studip\OAuth2\ScopeRepository;
-use Studip\OAuth2\UserEntity;
-
-require '../lib/bootstrap.php';
-require '../composer/autoload.php';
-
-function addRoutes(\Slim\App $app, AuthorizationServer $server): void
-{
-    $app->get('/authorize', function (Request $request, Response $response) use ($server) {
-        try {
-            // Validate the HTTP request and return an AuthorizationRequest object.
-            $authRequest = $server->validateAuthorizationRequest($request);
-
-            // The auth request object can be serialized and saved into a user's session.
-            // You will probably want to redirect the user at this point to a login endpoint.
-            $_SESSION['oauth2_auth_request'] = serialize($authRequest);
-            var_dump($_SESSION['oauth2_auth_request']);exit;
-
-
-            // Once the user has logged in set the user on the AuthorizationRequest
-            $authRequest->setUser(new UserEntity()); // an instance of UserEntityInterface
-
-            // At this point you should redirect the user to an authorization page.
-            // This form will ask the user to approve the client and the scopes requested.
-
-            // Once the user has approved or denied the client update the status
-            // (true = approved, false = denied)
-            $authRequest->setAuthorizationApproved(true);
-
-            // Return the HTTP redirect response
-            return $server->completeAuthorizationRequest($authRequest, $response);
-        } catch (OAuthServerException $exception) {
-            // All instances of OAuthServerException can be formatted into a HTTP response
-            return $exception->generateHttpResponse($response);
-        } catch (\Exception $exception) {
-            // Unknown exception
-            $body = new Stream(fopen('php://temp', 'r+'));
-            $body->write($exception->getMessage());
-            return $response->withStatus(500)->withBody($body);
-        }
-    });
-}
-
-$clientRepository = new ClientRepository(); // instance of ClientRepositoryInterface
-$scopeRepository = new ScopeRepository(); // instance of ScopeRepositoryInterface
-$accessTokenRepository = new AccessTokenRepository(); // instance of AccessTokenRepositoryInterface
-$authCodeRepository = new AuthCodeRepository(); // instance of AuthCodeRepositoryInterface
-$refreshTokenRepository = new RefreshTokenRepository(); // instance of RefreshTokenRepositoryInterface
-
-$privateKey = 'file://path/to/private.key';
-//$privateKey = new CryptKey('file://path/to/private.key', 'passphrase'); // if private key has a pass phrase
-$encryptionKey = 'lxZFUEsBCJ2Yb14IF2ygAHI5N4+ZAUXXaSeeJm6+twsUmIen'; // generate using base64_encode(random_bytes(32))
-
-
-// Setup the authorization server
-$server = new \League\OAuth2\Server\AuthorizationServer(
-    $clientRepository,
-    $accessTokenRepository,
-    $scopeRepository,
-    $privateKey,
-    $encryptionKey
-);
-
-page_open([
-    'sess' => 'Seminar_Session',
-    'auth' => 'Seminar_Default_Auth',
-    'perm' => 'Seminar_Perm',
-    'user' => 'Seminar_User',
-]);
-
-// Set base url for URLHelper class
-URLHelper::setBaseUrl($GLOBALS['CANONICAL_RELATIVE_PATH_STUDIP']);
-
-$containerBuilder = new ContainerBuilder();
-$container = $containerBuilder->build();
-
-AppFactory::setContainer($container);
-$app = AppFactory::create();
-$container->set(\Slim\App::class, $app);
-
-$app->setBasePath('/oauth2.php');
-
-$app->addRoutingMiddleware();
-addRoutes($app, $server);
-
-$displayErrors = false;
-if (defined('\\Studip\\ENV')) {
-    $displayErrors = constant('\\Studip\\ENV') === 'development';
-}
-$logError = true;
-$logErrorDetails = true;
-$errorMiddleware = $app->addErrorMiddleware($displayErrors, $logError, $logErrorDetails);
-
-$app->run();