request = $request;
$this->pdm = new PersistentDataManager();
$this->userRepository = new UserRepository();
$this->userConfirmationRepository = new UserConfirmationRepository();
$this->userPasswordResetterRepository = new UserPasswordResetterRepository();
$this->userPlayedPlaceRepository = new UserPlayedPlaceRepository();
$this->redirectUrl = $this->request->session()->has('redirect_after_login') ?
$this->request->session()->get('redirect_after_login') :
\Container::$routeCollection->getRoute('index')->generateLink();
}
public function getLoginForm()
{
if ($this->request->user() !== null) {
$this->deleteRedirectUrl();
return new Redirect($this->redirectUrl, IRedirect::TEMPORARY);
}
return new HtmlContent('login/login', ['redirectUrl' => $this->redirectUrl]);
}
public function getGoogleLoginRedirect(): IRedirect
{
$state = bin2hex(random_bytes(16));
$nonce = bin2hex(random_bytes(16));
$this->request->session()->set('oauth_state', $state);
$this->request->session()->set('oauth_nonce', $nonce);
$oAuth = new GoogleOAuth(new Request());
$url = $oAuth->getDialogUrl(
$state,
$this->request->getBase() . \Container::$routeCollection->getRoute('login-google-action')->generateLink(),
$nonce
);
return new Redirect($url, IRedirect::TEMPORARY);
}
public function getSignupForm()
{
if ($this->request->user() !== null) {
$this->deleteRedirectUrl();
return new Redirect($this->redirectUrl, IRedirect::TEMPORARY);
}
if ($this->request->session()->has('tmp_user_data')) {
$tmpUserData = $this->request->session()->get('tmp_user_data');
$data = ['email' => $tmpUserData['email']];
} else {
$data = [];
}
return new HtmlContent('login/signup', $data);
}
public function getSignupSuccess(): IContent
{
return new HtmlContent('login/signup_success');
}
public function getSignupWithGoogleForm()
{
if ($this->request->user() !== null) {
$this->deleteRedirectUrl();
return new Redirect($this->redirectUrl, IRedirect::TEMPORARY);
}
if (!$this->request->session()->has('google_user_data')) {
return new Redirect(\Container::$routeCollection->getRoute('login-google')->generateLink(), IRedirect::TEMPORARY);
}
$userData = $this->request->session()->get('google_user_data');
$user = $this->userRepository->getByEmail($userData['email']);
return new HtmlContent('login/google_signup', ['found' => $user !== null, 'email' => $userData['email'], 'redirectUrl' => $this->redirectUrl]);
}
public function getRequestPasswordResetForm()
{
if ($this->request->user() !== null) {
$this->deleteRedirectUrl();
return new Redirect($this->redirectUrl, IRedirect::TEMPORARY);
}
return new HtmlContent('login/password_reset_request', ['email' => $this->request->query('email')]);
}
public function getRequestPasswordResetSuccess(): IContent
{
return new HtmlContent('login/password_reset_request_success');
}
public function getResetPasswordForm()
{
if ($this->request->user() !== null) {
$this->deleteRedirectUrl();
return new Redirect($this->redirectUrl, IRedirect::TEMPORARY);
}
$token = $this->request->query('token');
$resetter = $this->userPasswordResetterRepository->getByToken($token);
if ($resetter === null || $resetter->getExpiresDate() < new DateTime()) {
return new HtmlContent('login/reset_password', ['success' => false]);
}
$user = $this->userRepository->getById($resetter->getUserId());
return new HtmlContent('login/reset_password', ['success' => true, 'token' => $token, 'email' => $user->getEmail(), 'redirectUrl' => $this->redirectUrl]);
}
public function login(): IContent
{
if ($this->request->user() !== null) {
$this->deleteRedirectUrl();
return new JsonContent(['success' => true]);
}
$user = $this->userRepository->getByEmail($this->request->post('email'));
if ($user === null) {
if (strlen($this->request->post('password')) < 6) {
return new JsonContent([
'error' => [
'errorText' => 'The given password is too short. Please choose a password that is at least 6 characters long!'
]
]);
}
$tmpUser = new User();
$tmpUser->setPlainPassword($this->request->post('password'));
$this->request->session()->set('tmp_user_data', [
'email' => $this->request->post('email'),
'password_hashed' => $tmpUser->getPassword()
]);
return new JsonContent([
'redirect' => [
'target' => \Container::$routeCollection->getRoute('signup')->generateLink()
]
]);
}
if (!$user->getActive()) {
$this->resendConfirmationEmail($user);
return new JsonContent([
'error' => [
'errorText' => 'User found with the given email address, but the account is not activated. ' .
'Please check your email and click on the activation link!'
]
]);
}
if (!$user->checkPassword($this->request->post('password'))) {
return new JsonContent([
'error' => [
'errorText' => 'The given password is wrong. You can request password reset!'
]
]);
}
$this->request->setUser($user);
$this->deleteRedirectUrl();
return new JsonContent(['success' => true]);
}
public function loginWithGoogle()
{
if ($this->request->user() !== null) {
$this->deleteRedirectUrl();
return new Redirect($this->redirectUrl, IRedirect::TEMPORARY);
}
if ($this->request->query('state') !== $this->request->session()->get('oauth_state')) {
return new HtmlContent('login/google_login');
}
$oAuth = new GoogleOAuth(new Request());
$tokenData = $oAuth->getToken(
$this->request->query('code'),
$this->request->getBase() . \Container::$routeCollection->getRoute('login-google-action')->generateLink()
);
if (!isset($tokenData['id_token'])) {
return new HtmlContent('login/google_login');
}
$jwtParser = new JwtParser($tokenData['id_token']);
$idToken = $jwtParser->getPayload();
if ($idToken['nonce'] !== $this->request->session()->get('oauth_nonce')) {
return new HtmlContent('login/google_login');
}
if (!$idToken['email_verified']) {
return new HtmlContent('login/google_login');
}
$user = $this->userRepository->getByGoogleSub($idToken['sub']);
if ($user === null) {
$this->request->session()->set('google_user_data', ['sub' => $idToken['sub'], 'email' => $idToken['email']]);
return new Redirect(\Container::$routeCollection->getRoute('signup-google')->generateLink(), IRedirect::TEMPORARY);
}
$this->request->setUser($user);
$this->deleteRedirectUrl();
return new Redirect($this->redirectUrl, IRedirect::TEMPORARY);
}
public function logout(): IRedirect
{
$this->request->setUser(null);
return new Redirect(\Container::$routeCollection->getRoute('index')->generateLink(), IRedirect::TEMPORARY);
}
public function signup(): IContent
{
if ($this->request->user() !== null) {
$this->deleteRedirectUrl();
return new JsonContent(['redirect' => ['target' => $this->redirectUrl]]);
}
$user = $this->userRepository->getByEmail($this->request->post('email'));
if ($user !== null) {
if ($user->getActive()) {
if (!$user->checkPassword($this->request->post('password'))) {
return new JsonContent([
'error' => [
'errorText' => 'There is a user already registered with the given email address, ' .
'but the given password is wrong. You can request password reset!'
]
]);
}
$this->request->setUser($user);
$this->deleteRedirectUrl();
$data = ['redirect' => ['target' => $this->redirectUrl]];
} else {
$data = [
'error' => [
'errorText' => 'There is a user already registered with the given email address. ' .
'Please check your email and click on the activation link!'
]
];
}
return new JsonContent($data);
}
if (!empty($_ENV['RECAPTCHA_SITEKEY'])) {
if (!$this->request->post('g-recaptcha-response')) {
return new JsonContent(['error' => ['errorText' => 'Please check "I\'m not a robot" in the reCAPTCHA box!']]);
}
$captchaValidator = new CaptchaValidator();
$captchaResponse = $captchaValidator->validate($this->request->post('g-recaptcha-response'));
if (!$captchaResponse['success']) {
return new JsonContent(['error' => ['errorText' => 'reCAPTCHA challenge failed. Please try again!']]);
}
}
if (filter_var($this->request->post('email'), FILTER_VALIDATE_EMAIL) === false) {
return new JsonContent(['error' => ['errorText' => 'The given email address is not valid.']]);
}
if ($this->request->session()->has('tmp_user_data')) {
$tmpUserData = $this->request->session()->get('tmp_user_data');
$tmpUser = new User();
$tmpUser->setPassword($tmpUserData['password_hashed']);
if (!$tmpUser->checkPassword($this->request->post('password'))) {
return new JsonContent(['error' => ['errorText' => 'The given passwords do not match.']]);
}
} else {
if (strlen($this->request->post('password')) < 6) {
return new JsonContent([
'error' => [
'errorText' => 'The given password is too short. Please choose a password that is at least 6 characters long!'
]
]);
}
if ($this->request->post('password') !== $this->request->post('password_confirm')) {
return new JsonContent(['error' => ['errorText' => 'The given passwords do not match.']]);
}
}
$user = new User();
$user->setEmail($this->request->post('email'));
$user->setPlainPassword($this->request->post('password'));
$user->setCreatedDate(new DateTime());
\Container::$dbConnection->startTransaction();
$this->pdm->saveToDb($user);
$token = bin2hex(random_bytes(16));
$confirmation = new UserConfirmation();
$confirmation->setUser($user);
$confirmation->setToken($token);
$confirmation->setLastSentDate(new DateTime());
$this->pdm->saveToDb($confirmation);
\Container::$dbConnection->commit();
$this->sendConfirmationEmail($user->getEmail(), $token, $user->getCreatedDate());
$this->request->session()->delete('tmp_user_data');
return new JsonContent(['success' => true]);
}
public function signupWithGoogle(): IContent
{
if ($this->request->user() !== null) {
$this->deleteRedirectUrl();
return new JsonContent(['success' => true]);
}
$userData = $this->request->session()->get('google_user_data');
$user = $this->userRepository->getByEmail($userData['email']);
if ($user === null) {
$sendWelcomeEmail = true;
$user = new User();
$user->setEmail($userData['email']);
$user->setCreatedDate(new DateTime());
} else {
$sendWelcomeEmail = false;
}
$user->setActive(true);
$user->setGoogleSub($userData['sub']);
$this->pdm->saveToDb($user);
if ($sendWelcomeEmail) {
$this->sendWelcomeEmail($user->getEmail());
}
$this->request->session()->delete('google_user_data');
$this->request->setUser($user);
$this->deleteRedirectUrl();
return new JsonContent(['success' => true]);
}
public function resetSignup(): IContent
{
$this->request->session()->delete('tmp_user_data');
return new JsonContent(['success' => true]);
}
public function resetGoogleSignup(): IContent
{
$this->request->session()->delete('google_user_data');
return new JsonContent(['success' => true]);
}
public function activate()
{
if ($this->request->user() !== null) {
$this->deleteRedirectUrl();
return new Redirect($this->redirectUrl, IRedirect::TEMPORARY);
}
$confirmation = $this->userConfirmationRepository->getByToken(substr($this->request->query('token'), 0, 32));
if ($confirmation === null) {
return new HtmlContent('login/activate');
}
\Container::$dbConnection->startTransaction();
$this->pdm->deleteFromDb($confirmation);
$user = $this->userRepository->getById($confirmation->getUserId());
$user->setActive(true);
$this->pdm->saveToDb($user);
\Container::$dbConnection->commit();
$this->request->setUser($user);
$this->deleteRedirectUrl();
return new Redirect($this->redirectUrl, IRedirect::TEMPORARY);
}
public function cancel()
{
if ($this->request->user() !== null) {
$this->deleteRedirectUrl();
return new Redirect($this->redirectUrl, IRedirect::TEMPORARY);
}
$confirmation = $this->userConfirmationRepository->getByToken(substr($this->request->query('token'), 0, 32));
if ($confirmation === null) {
return new HtmlContent('login/cancel', ['success' => false]);
}
\Container::$dbConnection->startTransaction();
$this->pdm->deleteFromDb($confirmation);
$user = $this->userRepository->getById($confirmation->getUserId());
foreach ($this->userPlayedPlaceRepository->getAllByUser($user) as $userPlayedPlace) {
$this->pdm->deleteFromDb($userPlayedPlace);
}
$this->pdm->deleteFromDb($user);
\Container::$dbConnection->commit();
return new HtmlContent('login/cancel', ['success' => true]);
}
public function requestPasswordReset(): IContent
{
if ($this->request->user() !== null) {
$this->deleteRedirectUrl();
return new JsonContent([
'redirect' => [
'target' => $this->redirectUrl
]
]);
}
if (!empty($_ENV['RECAPTCHA_SITEKEY'])) {
if (!$this->request->post('g-recaptcha-response')) {
return new JsonContent(['error' => ['errorText' => 'Please check "I\'m not a robot" in the reCAPTCHA box!']]);
}
$captchaValidator = new CaptchaValidator();
$captchaResponse = $captchaValidator->validate($this->request->post('g-recaptcha-response'));
if (!$captchaResponse['success']) {
return new JsonContent(['error' => ['errorText' => 'reCAPTCHA challenge failed. Please try again!']]);
}
}
$user = $this->userRepository->getByEmail($this->request->post('email'));
if ($user === null) {
return new JsonContent([
'error' => [
'errorText' => 'No user found with the given email address. You can sign up!'
]
]);
}
if (!$user->getActive()) {
$this->resendConfirmationEmail($user);
return new JsonContent([
'error' => [
'errorText' => 'User found with the given email address, but the account is not activated. ' .
'Please check your email and click on the activation link!'
]
]);
}
$existingResetter = $this->userPasswordResetterRepository->getByUser($user);
if ($existingResetter !== null && $existingResetter->getExpiresDate() > new DateTime()) {
return new JsonContent([
'error' => [
'errorText' => 'Password reset was recently requested for this account. Please check your email, or try again later!'
]
]);
}
$token = bin2hex(random_bytes(16));
$expires = new DateTime('+1 hour');
$passwordResetter = new UserPasswordResetter();
$passwordResetter->setUser($user);
$passwordResetter->setToken($token);
$passwordResetter->setExpiresDate($expires);
\Container::$dbConnection->startTransaction();
if ($existingResetter !== null) {
$this->pdm->deleteFromDb($existingResetter);
}
$this->pdm->saveToDb($passwordResetter);
\Container::$dbConnection->commit();
$this->sendPasswordResetEmail($user->getEmail(), $token, $expires);
return new JsonContent(['success' => true]);
}
public function resetPassword(): IContent
{
if ($this->request->user() !== null) {
$this->deleteRedirectUrl();
return new JsonContent([
'redirect' => [
'target' => $this->redirectUrl
]
]);
}
$token = $this->request->query('token');
$resetter = $this->userPasswordResetterRepository->getByToken($token);
if ($resetter === null || $resetter->getExpiresDate() < new DateTime()) {
return new JsonContent([
'redirect' => [
'target' => \Container::$routeCollection->getRoute('password-reset')->generateLink(['token' => $token])
]
]);
}
if (strlen($this->request->post('password')) < 6) {
return new JsonContent([
'error' => [
'errorText' => 'The given password is too short. Please choose a password that is at least 6 characters long!'
]
]);
}
if ($this->request->post('password') !== $this->request->post('password_confirm')) {
return new JsonContent(['error' => ['errorText' => 'The given passwords do not match.']]);
}
\Container::$dbConnection->startTransaction();
$this->pdm->deleteFromDb($resetter);
$user = $this->userRepository->getById($resetter->getUserId());
$user->setPlainPassword($this->request->post('password'));
$this->pdm->saveToDb($user);
\Container::$dbConnection->commit();
$this->request->setUser($user);
$this->deleteRedirectUrl();
return new JsonContent(['success' => true]);
}
private function sendConfirmationEmail(string $email, string $token, DateTime $created): void
{
$mail = new Mail();
$mail->addRecipient($email);
$mail->setSubject('Welcome to ' . $_ENV['APP_NAME'] . ' - Activate your account');
$mail->setBodyFromTemplate('signup', [
'EMAIL' => $email,
'ACTIVATE_LINK' => $this->request->getBase() .
\Container::$routeCollection->getRoute('signup.activate')->generateLink(['token' => $token]),
'CANCEL_LINK' => $this->request->getBase() .
\Container::$routeCollection->getRoute('signup.cancel')->generateLink(['token' => $token]),
'ACTIVATABLE_UNTIL' => (clone $created)->add(new DateInterval('P1D'))->format('Y-m-d H:i T')
]);
$mail->send();
}
private function resendConfirmationEmail(User $user): bool
{
$confirmation = $this->userConfirmationRepository->getByUser($user);
if ($confirmation === null || (clone $confirmation->getLastSentDate())->add(new DateInterval('PT1H')) > new DateTime()) {
return false;
}
$confirmation->setLastSentDate(new DateTime());
$this->pdm->saveToDb($confirmation);
$this->sendConfirmationEmail($user->getEmail(), $confirmation->getToken(), $user->getCreatedDate());
return true;
}
private function sendWelcomeEmail(string $email): void
{
$mail = new Mail();
$mail->addRecipient($email);
$mail->setSubject('Welcome to ' . $_ENV['APP_NAME']);
$mail->setBodyFromTemplate('signup-noconfirm', [
'EMAIL' => $email,
]);
$mail->send();
}
private function sendPasswordResetEmail(string $email, string $token, DateTime $expires): void
{
$mail = new Mail();
$mail->addRecipient($email);
$mail->setSubject($_ENV['APP_NAME'] . ' - Password reset');
$mail->setBodyFromTemplate('password-reset', [
'EMAIL' => $email,
'RESET_LINK' => $this->request->getBase() .
\Container::$routeCollection->getRoute('password-reset')->generateLink(['token' => $token]),
'EXPIRES' => $expires->format('Y-m-d H:i T')
]);
$mail->send();
}
private function deleteRedirectUrl(): void
{
$this->request->session()->delete('redirect_after_login');
}
}