115 lines
4.0 KiB
PHP
115 lines
4.0 KiB
PHP
<?php namespace BookStack\Auth\Access;
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use BookStack\Actions\ActivityType;
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use BookStack\Auth\SocialAccount;
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use BookStack\Auth\User;
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use BookStack\Auth\UserRepo;
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use BookStack\Exceptions\UserRegistrationException;
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use BookStack\Facades\Activity;
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use BookStack\Facades\Theme;
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use BookStack\Theming\ThemeEvents;
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use Exception;
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class RegistrationService
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{
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protected $userRepo;
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protected $emailConfirmationService;
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/**
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* RegistrationService constructor.
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*/
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public function __construct(UserRepo $userRepo, EmailConfirmationService $emailConfirmationService)
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{
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$this->userRepo = $userRepo;
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$this->emailConfirmationService = $emailConfirmationService;
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}
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/**
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* Check whether or not registrations are allowed in the app settings.
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* @throws UserRegistrationException
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*/
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public function ensureRegistrationAllowed()
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{
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if (!$this->registrationAllowed()) {
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throw new UserRegistrationException(trans('auth.registrations_disabled'), '/login');
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}
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}
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/**
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* Check if standard BookStack User registrations are currently allowed.
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* Does not prevent external-auth based registration.
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*/
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protected function registrationAllowed(): bool
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{
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$authMethod = config('auth.method');
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$authMethodsWithRegistration = ['standard'];
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return in_array($authMethod, $authMethodsWithRegistration) && setting('registration-enabled');
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}
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/**
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* The registrations flow for all users.
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* @throws UserRegistrationException
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*/
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public function registerUser(array $userData, ?SocialAccount $socialAccount = null, bool $emailConfirmed = false): User
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{
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$userEmail = $userData['email'];
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// Email restriction
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$this->ensureEmailDomainAllowed($userEmail);
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// Ensure user does not already exist
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$alreadyUser = !is_null($this->userRepo->getByEmail($userEmail));
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if ($alreadyUser) {
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throw new UserRegistrationException(trans('errors.error_user_exists_different_creds', ['email' => $userEmail]), '/login');
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}
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// Create the user
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$newUser = $this->userRepo->registerNew($userData, $emailConfirmed);
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// Assign social account if given
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if ($socialAccount) {
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$newUser->socialAccounts()->save($socialAccount);
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}
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Activity::add(ActivityType::AUTH_REGISTER, $socialAccount ?? $newUser);
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Theme::dispatch(ThemeEvents::AUTH_REGISTER, $socialAccount ? $socialAccount->driver : auth()->getDefaultDriver(), $newUser);
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// Start email confirmation flow if required
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if ($this->emailConfirmationService->confirmationRequired() && !$emailConfirmed) {
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$newUser->save();
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try {
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$this->emailConfirmationService->sendConfirmation($newUser);
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session()->flash('sent-email-confirmation', true);
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} catch (Exception $e) {
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$message = trans('auth.email_confirm_send_error');
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throw new UserRegistrationException($message, '/register/confirm');
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}
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}
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return $newUser;
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}
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/**
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* Ensure that the given email meets any active email domain registration restrictions.
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* Throws if restrictions are active and the email does not match an allowed domain.
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* @throws UserRegistrationException
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*/
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protected function ensureEmailDomainAllowed(string $userEmail): void
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{
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$registrationRestrict = setting('registration-restrict');
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if (!$registrationRestrict) {
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return;
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}
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$restrictedEmailDomains = explode(',', str_replace(' ', '', $registrationRestrict));
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$userEmailDomain = $domain = mb_substr(mb_strrchr($userEmail, "@"), 1);
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if (!in_array($userEmailDomain, $restrictedEmailDomains)) {
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$redirect = $this->registrationAllowed() ? '/register' : '/login';
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throw new UserRegistrationException(trans('auth.registration_email_domain_invalid'), $redirect);
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}
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}
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}
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