X-Git-Url: http://source.bookstackapp.com/bookstack/blobdiff_plain/3d18a04c3932f1724a67152e89619dda42a5e7cf..refs/pull/72/head:/app/Http/Controllers/Auth/AuthController.php

diff --git a/app/Http/Controllers/Auth/AuthController.php b/app/Http/Controllers/Auth/AuthController.php
index c207f404c..fef87d5c8 100644
--- a/app/Http/Controllers/Auth/AuthController.php
+++ b/app/Http/Controllers/Auth/AuthController.php
@@ -1,12 +1,17 @@
 <?php
 
-namespace Oxbow\Http\Controllers\Auth;
+namespace BookStack\Http\Controllers\Auth;
 
-use Oxbow\Exceptions\UserNotFound;
-use Oxbow\Services\SocialAuthService;
-use Oxbow\User;
+use Illuminate\Contracts\Auth\Authenticatable;
+use Illuminate\Http\Request;
+use BookStack\Exceptions\SocialSignInException;
+use BookStack\Exceptions\UserRegistrationException;
+use BookStack\Repos\UserRepo;
+use BookStack\Services\EmailConfirmationService;
+use BookStack\Services\SocialAuthService;
+use BookStack\SocialAccount;
 use Validator;
-use Oxbow\Http\Controllers\Controller;
+use BookStack\Http\Controllers\Controller;
 use Illuminate\Foundation\Auth\ThrottlesLogins;
 use Illuminate\Foundation\Auth\AuthenticatesAndRegistersUsers;
 
@@ -25,25 +30,33 @@ class AuthController extends Controller
 
     use AuthenticatesAndRegistersUsers, ThrottlesLogins;
 
-    protected $loginPath = '/login';
     protected $redirectPath = '/';
     protected $redirectAfterLogout = '/login';
+    protected $username = 'email';
+
 
     protected $socialAuthService;
+    protected $emailConfirmationService;
+    protected $userRepo;
 
     /**
      * Create a new authentication controller instance.
-     * @param SocialAuthService $socialAuthService
+     * @param SocialAuthService        $socialAuthService
+     * @param EmailConfirmationService $emailConfirmationService
+     * @param UserRepo                 $userRepo
      */
-    public function __construct(SocialAuthService $socialAuthService)
+    public function __construct(SocialAuthService $socialAuthService, EmailConfirmationService $emailConfirmationService, UserRepo $userRepo)
     {
-        $this->middleware('guest', ['except' => 'getLogout']);
+        $this->middleware('guest', ['only' => ['getLogin', 'postLogin', 'getRegister', 'postRegister']]);
         $this->socialAuthService = $socialAuthService;
+        $this->emailConfirmationService = $emailConfirmationService;
+        $this->userRepo = $userRepo;
+        $this->username = config('auth.method') === 'standard' ? 'email' : 'username';
+        parent::__construct();
     }
 
     /**
      * Get a validator for an incoming registration request.
-     *
      * @param  array $data
      * @return \Illuminate\Contracts\Validation\Validator
      */
@@ -52,40 +65,212 @@ class AuthController extends Controller
         return Validator::make($data, [
             'name'     => 'required|max:255',
             'email'    => 'required|email|max:255|unique:users',
-            'password' => 'required|confirmed|min:6',
+            'password' => 'required|min:6',
         ]);
     }
 
+    protected function checkRegistrationAllowed()
+    {
+        if (!\Setting::get('registration-enabled')) {
+            throw new UserRegistrationException('Registrations are currently disabled.', '/login');
+        }
+    }
+
     /**
-     * Create a new user instance after a valid registration.
-     *
-     * @param  array $data
-     * @return User
+     * Show the application registration form.
+     * @return \Illuminate\Http\Response
      */
-    protected function create(array $data)
+    public function getRegister()
     {
-        return User::create([
-            'name'     => $data['name'],
-            'email'    => $data['email'],
-            'password' => bcrypt($data['password']),
-        ]);
+        $this->checkRegistrationAllowed();
+        $socialDrivers = $this->socialAuthService->getActiveDrivers();
+        return view('auth.register', ['socialDrivers' => $socialDrivers]);
     }
 
     /**
-     * Show the application login form.
-     *
+     * Handle a registration request for the application.
+     * @param  \Illuminate\Http\Request $request
      * @return \Illuminate\Http\Response
+     * @throws UserRegistrationException
      */
-    public function getLogin()
+    public function postRegister(Request $request)
     {
+        $this->checkRegistrationAllowed();
+        $validator = $this->validator($request->all());
 
-        if (view()->exists('auth.authenticate')) {
-            return view('auth.authenticate');
+        if ($validator->fails()) {
+            $this->throwValidationException(
+                $request, $validator
+            );
         }
 
-        $socialDrivers = $this->socialAuthService->getActiveDrivers();
+        $userData = $request->all();
+        return $this->registerUser($userData);
+    }
 
-        return view('auth.login', ['socialDrivers' => $socialDrivers]);
+
+    /**
+     * Overrides the action when a user is authenticated.
+     * If the user authenticated but does not exist in the user table we create them.
+     * @param Request         $request
+     * @param Authenticatable $user
+     * @return \Illuminate\Http\RedirectResponse
+     */
+    protected function authenticated(Request $request, Authenticatable $user)
+    {
+        // Explicitly log them out for now if they do no exist.
+        if (!$user->exists) auth()->logout($user);
+
+        if (!$user->exists && $user->email === null && !$request->has('email')) {
+            $request->flash();
+            session()->flash('request-email', true);
+            return redirect('/login');
+        }
+
+        if (!$user->exists && $user->email === null && $request->has('email')) {
+            $user->email = $request->get('email');
+        }
+
+        if (!$user->exists) {
+            $user->save();
+            $this->userRepo->attachDefaultRole($user);
+            auth()->login($user);
+        }
+
+        return redirect()->intended($this->redirectPath());
+    }
+
+    /**
+     * Register a new user after a registration callback.
+     * @param $socialDriver
+     * @return \Illuminate\Http\RedirectResponse|\Illuminate\Routing\Redirector
+     * @throws UserRegistrationException
+     */
+    protected function socialRegisterCallback($socialDriver)
+    {
+        $socialUser = $this->socialAuthService->handleRegistrationCallback($socialDriver);
+        $socialAccount = $this->socialAuthService->fillSocialAccount($socialDriver, $socialUser);
+
+        // Create an array of the user data to create a new user instance
+        $userData = [
+            'name'     => $socialUser->getName(),
+            'email'    => $socialUser->getEmail(),
+            'password' => str_random(30)
+        ];
+        return $this->registerUser($userData, $socialAccount);
+    }
+
+    /**
+     * The registrations flow for all users.
+     * @param array                    $userData
+     * @param bool|false|SocialAccount $socialAccount
+     * @return \Illuminate\Http\RedirectResponse|\Illuminate\Routing\Redirector
+     * @throws UserRegistrationException
+     * @throws \BookStack\Exceptions\ConfirmationEmailException
+     */
+    protected function registerUser(array $userData, $socialAccount = false)
+    {
+        if (\Setting::get('registration-restrict')) {
+            $restrictedEmailDomains = explode(',', str_replace(' ', '', \Setting::get('registration-restrict')));
+            $userEmailDomain = $domain = substr(strrchr($userData['email'], "@"), 1);
+            if (!in_array($userEmailDomain, $restrictedEmailDomains)) {
+                throw new UserRegistrationException('That email domain does not have access to this application', '/register');
+            }
+        }
+
+        $newUser = $this->userRepo->registerNew($userData);
+        if ($socialAccount) {
+            $newUser->socialAccounts()->save($socialAccount);
+        }
+
+        if (\Setting::get('registration-confirmation') || \Setting::get('registration-restrict')) {
+            $newUser->email_confirmed = false;
+            $newUser->save();
+            $this->emailConfirmationService->sendConfirmation($newUser);
+            return redirect('/register/confirm');
+        }
+
+        $newUser->email_confirmed = true;
+
+        auth()->login($newUser);
+        session()->flash('success', 'Thanks for signing up! You are now registered and signed in.');
+        return redirect($this->redirectPath());
+    }
+
+    /**
+     * Show the page to tell the user to check their email
+     * and confirm their address.
+     */
+    public function getRegisterConfirmation()
+    {
+        return view('auth/register-confirm');
+    }
+
+    /**
+     * View the confirmation email as a standard web page.
+     * @param $token
+     * @return \Illuminate\View\View
+     * @throws UserRegistrationException
+     */
+    public function viewConfirmEmail($token)
+    {
+        $confirmation = $this->emailConfirmationService->getEmailConfirmationFromToken($token);
+        return view('emails/email-confirmation', ['token' => $confirmation->token]);
+    }
+
+    /**
+     * Confirms an email via a token and logs the user into the system.
+     * @param $token
+     * @return \Illuminate\Http\RedirectResponse|\Illuminate\Routing\Redirector
+     * @throws UserRegistrationException
+     */
+    public function confirmEmail($token)
+    {
+        $confirmation = $this->emailConfirmationService->getEmailConfirmationFromToken($token);
+        $user = $confirmation->user;
+        $user->email_confirmed = true;
+        $user->save();
+        auth()->login($confirmation->user);
+        session()->flash('success', 'Your email has been confirmed!');
+        $this->emailConfirmationService->deleteConfirmationsByUser($user);
+        return redirect($this->redirectPath);
+    }
+
+    /**
+     * Shows a notice that a user's email address has not been confirmed,
+     * Also has the option to re-send the confirmation email.
+     * @return \Illuminate\View\View
+     */
+    public function showAwaitingConfirmation()
+    {
+        return view('auth/user-unconfirmed');
+    }
+
+    /**
+     * Resend the confirmation email
+     * @param Request $request
+     * @return \Illuminate\View\View
+     */
+    public function resendConfirmation(Request $request)
+    {
+        $this->validate($request, [
+            'email' => 'required|email|exists:users,email'
+        ]);
+        $user = $this->userRepo->getByEmail($request->get('email'));
+        $this->emailConfirmationService->sendConfirmation($user);
+        session()->flash('success', 'Confirmation email resent, Please check your inbox.');
+        return redirect('/register/confirm');
+    }
+
+    /**
+     * Show the application login form.
+     * @return \Illuminate\Http\Response
+     */
+    public function getLogin()
+    {
+        $socialDrivers = $this->socialAuthService->getActiveDrivers();
+        $authMethod = config('auth.method');
+        return view('auth/login', ['socialDrivers' => $socialDrivers, 'authMethod' => $authMethod]);
     }
 
     /**
@@ -95,21 +280,51 @@ class AuthController extends Controller
      */
     public function getSocialLogin($socialDriver)
     {
-        return $this->socialAuthService->logIn($socialDriver);
+        session()->put('social-callback', 'login');
+        return $this->socialAuthService->startLogIn($socialDriver);
+    }
+
+    /**
+     * Redirect to the social site for authentication intended to register.
+     * @param $socialDriver
+     * @return mixed
+     */
+    public function socialRegister($socialDriver)
+    {
+        $this->checkRegistrationAllowed();
+        session()->put('social-callback', 'register');
+        return $this->socialAuthService->startRegister($socialDriver);
     }
 
     /**
      * The callback for social login services.
-     *
      * @param $socialDriver
      * @return \Illuminate\Http\RedirectResponse|\Illuminate\Routing\Redirector
-     * @throws UserNotFound
+     * @throws SocialSignInException
      */
     public function socialCallback($socialDriver)
     {
-        $user = $this->socialAuthService->getUserFromCallback($socialDriver);
-        \Auth::login($user, true);
-        return redirect($this->redirectPath);
+        if (session()->has('social-callback')) {
+            $action = session()->pull('social-callback');
+            if ($action == 'login') {
+                return $this->socialAuthService->handleLoginCallback($socialDriver);
+            } elseif ($action == 'register') {
+                return $this->socialRegisterCallback($socialDriver);
+            }
+        } else {
+            throw new SocialSignInException('No action defined', '/login');
+        }
+        return redirect()->back();
+    }
+
+    /**
+     * Detach a social account from a user.
+     * @param $socialDriver
+     * @return \Illuminate\Http\RedirectResponse|\Illuminate\Routing\Redirector
+     */
+    public function detachSocialAccount($socialDriver)
+    {
+        return $this->socialAuthService->detachSocialAccount($socialDriver);
     }
 
 }