Improve email changing/confirmation stuff

framework/core/js/forum/src/components/change-email-modal.js

@@ -5,21 +5,39 @@ export default class ChangeEmailModal extends FormModal {
   constructor(props) {
     super(props);
 
+    this.success = m.prop(false);
     this.email = m.prop(app.session.user().email());
   }
 
   view() {
+    if (this.success()) {
+      var emailProviderName = this.email().split('@')[1];
+    }
+    var disabled = this.loading();
+
     return super.view({
       className: 'modal-sm change-email-modal',
       title: 'Change Email',
-      body: [
-        m('div.form-group', [
-          m('input.form-control[type=email][name=email][placeholder=Email]', {value: this.email(), onchange: m.withAttr('value', this.email)})
-        ]),
-        m('div.form-group', [
-          m('button.btn.btn-primary.btn-block[type=submit]', 'Save Changes')
-        ])
-      ]
+      body: this.success()
+        ? [
+          m('p.help-text', 'We\'ve sent a confirmation email to ', m('strong', this.email()), '. If it doesn\'t arrive soon, check your spam folder.'),
+          m('div.form-group', [
+            m('a.btn.btn-primary.btn-block', {href: 'http://'+emailProviderName}, 'Go to '+emailProviderName)
+          ])
+        ]
+        : [
+          m('div.form-group', [
+            m('input.form-control[type=email][name=email]', {
+              placeholder: app.session.user().email(),
+              value: this.email(),
+              onchange: m.withAttr('value', this.email),
+              disabled
+            })
+          ]),
+          m('div.form-group', [
+            m('button.btn.btn-primary.btn-block[type=submit]', {disabled}, 'Save Changes')
+          ])
+        ]
     });
   }
 
@@ -33,12 +51,13 @@ export default class ChangeEmailModal extends FormModal {
 
     this.loading(true);
     app.session.user().save({ email: this.email() }).then(() => {
-      this.hide();
+      this.loading(false);
+      this.success(true);
+      this.alert(null);
+      m.redraw();
     }, response => {
       this.loading(false);
-      this.alert = new Alert({ type: 'warning', message: response.errors.map((error, k) => [error.detail, k < response.errors.length - 1 ? m('br') : '']) });
-      m.redraw();
-      this.$('[name='+response.errors[0].path+']').select();
+      this.handleErrors(response.errors);
     });
   }
 }

framework/core/js/forum/src/components/login-modal.js

@@ -3,6 +3,7 @@ import LoadingIndicator from 'flarum/components/loading-indicator';
 import ForgotPasswordModal from 'flarum/components/forgot-password-modal';
 import SignupModal from 'flarum/components/signup-modal';
 import Alert from 'flarum/components/alert';
+import ActionButton from 'flarum/components/action-button';
 import icon from 'flarum/helpers/icon';
 
 export default class LoginModal extends FormModal {
@@ -29,7 +30,11 @@ export default class LoginModal extends FormModal {
         ])
       ],
       footer: [
-        m('p.forgot-password-link', m('a[href=javascript:;]', {onclick: () => app.modal.show(new ForgotPasswordModal({email: this.email()}))}, 'Forgot password?')),
+        m('p.forgot-password-link', m('a[href=javascript:;]', {onclick: () => {
+          var email = this.email();
+          var props = email.indexOf('@') !== -1 ? {email} : null;
+          app.modal.show(new ForgotPasswordModal(props));
+        }}, 'Forgot password?')),
         m('p.sign-up-link', [
           'Don\'t have an account? ',
           m('a[href=javascript:;]', {onclick: () => {
@@ -50,12 +55,26 @@ export default class LoginModal extends FormModal {
   onsubmit(e) {
     e.preventDefault();
     this.loading(true);
-    app.session.login(this.email(), this.password()).then(() => {
+    var email = this.email();
+    var password = this.password();
+
+    app.session.login(email, password).then(() => {
       this.hide();
       this.props.callback && this.props.callback();
     }, response => {
       this.loading(false);
-      this.alert = new Alert({ type: 'warning', message: 'Your login details were incorrect.' });
+      if (response && response.code === 'confirm_email') {
+        var state;
+
+        this.alert(Alert.component({
+          message: ['You need to confirm your email before you can log in. We\'ve sent a confirmation email to ', m('strong', response.email), '. If it doesn\'t arrive soon, check your spam folder.']
+        }));
+      } else {
+        this.alert(Alert.component({
+          type: 'warning',
+          message: 'Your login details were incorrect.'
+        }));
+      }
       m.redraw();
       this.ready();
     });

framework/core/migrations/2015_02_24_000000_create_email_tokens_table.php

@@ -0,0 +1,32 @@
+<?php
+
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Database\Migrations\Migration;
+
+class CreateEmailTokensTable extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::create('email_tokens', function (Blueprint $table) {
+            $table->string('id', 100)->primary();
+            $table->integer('user_id')->unsigned();
+            $table->string('email', 150);
+            $table->timestamp('created_at');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::drop('email_tokens');
+    }
+}

framework/core/migrations/2015_02_24_000000_create_users_table.php

@@ -17,8 +17,6 @@ class CreateUsersTable extends Migration
             $table->increments('id');
             $table->string('username', 100)->unique();
             $table->string('email', 150)->unique();
-            $table->boolean('is_confirmed')->default(0);
-            $table->string('confirmation_token', 50)->nullable();
             $table->boolean('is_activated')->default(0);
             $table->string('password', 100);
             $table->text('bio')->nullable();

framework/core/src/Api/Actions/TokenAction.php

@@ -4,6 +4,7 @@ use Flarum\Api\Request;
 use Flarum\Core\Commands\GenerateAccessTokenCommand;
 use Flarum\Core\Repositories\UserRepositoryInterface;
 use Flarum\Core\Exceptions\PermissionDeniedException;
+use Flarum\Core\Events\UserEmailChangeWasRequested;
 use Illuminate\Http\JsonResponse;
 use Illuminate\Contracts\Bus\Dispatcher;
 
@@ -36,6 +37,11 @@ class TokenAction extends JsonApiAction
             throw new PermissionDeniedException;
         }
 
+        if (! $user->is_activated) {
+            event(new UserEmailChangeWasRequested($user, $user->email));
+            return new JsonResponse(['code' => 'confirm_email', 'email' => $user->email], 401);
+        }
+
         $token = $this->bus->dispatch(
             new GenerateAccessTokenCommand($user->id)
         );

framework/core/src/Core/Commands/ConfirmEmailCommand.php

@@ -2,13 +2,10 @@
 
 class ConfirmEmailCommand
 {
-    public $userId;
-
     public $token;
 
-    public function __construct($userId, $token)
+    public function __construct($token)
     {
-        $this->userId = $userId;
         $this->token = $token;
     }
 }

framework/core/src/Core/Events/UserEmailChangeWasRequested.php

@@ -0,0 +1,16 @@
+<?php namespace Flarum\Core\Events;
+
+use Flarum\Core\Models\User;
+
+class UserEmailChangeWasRequested
+{
+    public $user;
+
+    public $email;
+
+    public function __construct(User $user, $email)
+    {
+        $this->user = $user;
+        $this->email = $email;
+    }
+}

framework/core/src/Core/Handlers/Commands/ConfirmEmailCommandHandler.php

@@ -3,6 +3,8 @@
 use Flarum\Core\Repositories\UserRepositoryInterface as UserRepository;
 use Flarum\Core\Events\UserWillBeSaved;
 use Flarum\Core\Support\DispatchesEvents;
+use Flarum\Core\Exceptions\InvalidConfirmationTokenException;
+use Flarum\Core\Models\EmailToken;
 
 class ConfirmEmailCommandHandler
 {
@@ -17,10 +19,14 @@ class ConfirmEmailCommandHandler
 
     public function handle($command)
     {
-        $user = $this->users->findOrFail($command->userId);
+        $token = EmailToken::find($command->token)->first();
 
-        $user->assertConfirmationTokenValid($command->token);
-        $user->confirmEmail();
+        if (! $token) {
+            throw new InvalidConfirmationTokenException;
+        }
+
+        $user = $token->user;
+        $user->changeEmail($token->email);
 
         if (! $user->is_activated) {
             $user->activate();
@@ -31,6 +37,8 @@ class ConfirmEmailCommandHandler
         $user->save();
         $this->dispatchEventsFor($user);
 
+        $token->delete();
+
         return $user;
     }
 }

framework/core/src/Core/Handlers/Commands/EditUserCommandHandler.php

@@ -23,11 +23,12 @@ class EditUserCommandHandler
         $userToEdit->assertCan($user, 'edit');
 
         if (isset($command->data['username'])) {
+            $userToEdit->assertCan($user, 'rename');
             $userToEdit->rename($command->data['username']);
         }
 
         if (isset($command->data['email'])) {
-            $userToEdit->changeEmail($command->data['email']);
+            $userToEdit->requestEmailChange($command->data['email']);
         }
 
         if (isset($command->data['password'])) {

framework/core/src/Core/Handlers/Events/EmailConfirmationMailer.php

@@ -2,8 +2,9 @@
 
 use Illuminate\Mail\Mailer;
 use Flarum\Core\Events\UserWasRegistered;
-use Flarum\Core\Events\EmailWasChanged;
-use Config;
+use Flarum\Core\Events\UserEmailChangeWasRequested;
+use Flarum\Core;
+use Flarum\Core\Models\EmailToken;
 use Illuminate\Contracts\Events\Dispatcher;
 
 class EmailConfirmationMailer
@@ -23,28 +24,47 @@ class EmailConfirmationMailer
     public function subscribe(Dispatcher $events)
     {
         $events->listen('Flarum\Core\Events\UserWasRegistered', __CLASS__.'@whenUserWasRegistered');
-        $events->listen('Flarum\Core\Events\EmailWasChanged', __CLASS__.'@whenEmailWasChanged');
+        $events->listen('Flarum\Core\Events\UserEmailChangeWasRequested', __CLASS__.'@whenUserEmailChangeWasRequested');
     }
 
     public function whenUserWasRegistered(UserWasRegistered $event)
     {
         $user = $event->user;
+        $data = $this->getPayload($user, $user->email);
 
-        $forumTitle = Config::get('flarum::forum_title');
-
-        $data = [
-            'username' => $user->username,
-            'forumTitle' => $forumTitle,
-            'url' => route('flarum.forum.confirm', ['id' => $user->id, 'token' => $user->confirmation_token])
-        ];
-
-        $this->mailer->send(['text' => 'flarum::emails.confirm'], $data, function ($message) use ($user) {
-            $message->to($user->email);
-            $message->subject('Confirm Your Email Address');
+        $this->mailer->send(['text' => 'flarum::emails.activateAccount'], $data, function ($message) use ($email) {
+            $message->to($email);
+            $message->subject('Activate Your New Account');
         });
     }
 
-    public function whenEmailWasChanged(EmailWasChanged $event)
+    public function whenUserEmailChangeWasRequested(UserEmailChangeWasRequested $event)
     {
+        $email = $event->email;
+        $data = $this->getPayload($event->user, $email);
+
+        $this->mailer->send(['text' => 'flarum::emails.confirmEmail'], $data, function ($message) use ($email) {
+            $message->to($email);
+            $message->subject('Confirm Your New Email Address');
+        });
+    }
+
+    protected function generateToken($user, $email)
+    {
+        $token = EmailToken::generate($user->id, $email);
+        $token->save();
+
+        return $token;
+    }
+
+    protected function getPayload($user, $email)
+    {
+        $token = $this->generateToken($user, $email);
+
+        return [
+            'username' => $user->username,
+            'url' => route('flarum.forum.confirmEmail', ['token' => $token->id]),
+            'forumTitle' => Core::config('forum_title')
+        ];
     }
 }

framework/core/src/Core/Models/EmailToken.php

@@ -0,0 +1,46 @@
+<?php namespace Flarum\Core\Models;
+
+class EmailToken extends Model
+{
+    /**
+     * The table associated with the model.
+     *
+     * @var string
+     */
+    protected $table = 'email_tokens';
+
+    /**
+     * Use a custom primary key for this model.
+     *
+     * @var boolean
+     */
+    public $incrementing = false;
+
+    /**
+     * Generate a reset token for the specified user.
+     *
+     * @param  int  $userId
+     * @return static
+     */
+    public static function generate($userId, $email)
+    {
+        $token = new static;
+
+        $token->id = str_random(40);
+        $token->user_id = $userId;
+        $token->email = $email;
+        $token->created_at = time();
+
+        return $token;
+    }
+
+    /**
+     * Define the relationship with the owner of this reset token.
+     *
+     * @return \Illuminate\Database\Eloquent\Relations\BelongsTo
+     */
+    public function user()
+    {
+        return $this->belongsTo('Flarum\Core\Models\User');
+    }
+}

framework/core/src/Core/Models/Model.php

@@ -110,14 +110,19 @@ class Model extends Eloquent
      */
     public function assertValid()
     {
-        $validation = $this->makeValidator();
-        if ($validation->fails()) {
-            throw (new ValidationFailureException)
-                ->setErrors($validation->errors())
-                ->setInput($validation->getData());
+        $validator = $this->makeValidator();
+        if ($validator->fails()) {
+            $this->throwValidationFailureException($validator);
         }
     }
 
+    protected function throwValidationFailureException($validator)
+    {
+        throw (new ValidationFailureException)
+            ->setErrors($validator->errors())
+            ->setInput($validator->getData());
+    }
+
     /**
      * Make a new validator instance for this model.
      *

framework/core/src/Core/Models/User.php

@@ -13,6 +13,7 @@ use Flarum\Core\Events\UserBioWasChanged;
 use Flarum\Core\Events\UserAvatarWasChanged;
 use Flarum\Core\Events\UserWasActivated;
 use Flarum\Core\Events\UserEmailWasConfirmed;
+use Flarum\Core\Events\UserEmailChangeWasRequested;
 
 class User extends Model
 {
@@ -94,8 +95,6 @@ class User extends Model
         $user->password  = $password;
         $user->join_time = time();
 
-        $user->refreshConfirmationToken();
-
         $user->raise(new UserWasRegistered($user));
 
         return $user;
@@ -111,6 +110,7 @@ class User extends Model
     {
         if ($username !== $this->username) {
             $this->username = $username;
+
             $this->raise(new UserWasRenamed($this));
         }
 
@@ -127,12 +127,31 @@ class User extends Model
     {
         if ($email !== $this->email) {
             $this->email = $email;
+
             $this->raise(new UserEmailWasChanged($this));
         }
 
         return $this;
     }
 
+    public function requestEmailChange($email)
+    {
+        if ($email !== $this->email) {
+            $validator = static::$validator->make(
+                compact('email'),
+                $this->expandUniqueRules(array_only(static::$rules, 'email'))
+            );
+
+            if ($validator->fails()) {
+                $this->throwValidationFailureException($validator);
+            }
+
+            $this->raise(new UserEmailChangeWasRequested($this, $email));
+        }
+
+        return $this;
+    }
+
     /**
      * Change the user's password.
      *
@@ -257,41 +276,12 @@ class User extends Model
     public function activate()
     {
         $this->is_activated = true;
-        $this->groups()->sync([3]);
 
         $this->raise(new UserWasActivated($this));
 
         return $this;
     }
 
-    /**
-     * Check if a given confirmation token is valid for this user.
-     *
-     * @param  string  $token
-     * @return boolean
-     */
-    public function assertConfirmationTokenValid($token)
-    {
-        if ($this->is_confirmed ||
-            ! $token ||
-            $this->confirmation_token !== $token) {
-            throw new InvalidConfirmationTokenException;
-        }
-    }
-
-    /**
-     * Generate a new confirmation token for the user.
-     *
-     * @return $this
-     */
-    public function refreshConfirmationToken()
-    {
-        $this->is_confirmed = false;
-        $this->confirmation_token = str_random(30);
-
-        return $this;
-    }
-
     /**
      * Confirm the user's email.
      *
@@ -461,7 +451,13 @@ class User extends Model
      */
     public function permissions()
     {
-        return Permission::whereIn('group_id', array_merge([Group::GUEST_ID], $this->groups->lists('id')));
+        $groupIds = [Group::GUEST_ID];
+
+        if ($this->is_activated) {
+            $groupIds = array_merge($groupIds, [Group::MEMBER_ID], $this->groups->lists('id'));
+        }
+
+        return Permission::whereIn('group_id', $groupIds);
     }
 
     /**

framework/core/src/Forum/Actions/ConfirmEmailAction.php

@@ -5,16 +5,15 @@ use Flarum\Core\Commands\ConfirmEmailCommand;
 use Flarum\Core\Commands\GenerateAccessTokenCommand;
 use Flarum\Core\Exceptions\InvalidConfirmationTokenException;
 
-class ConfirmAction extends BaseAction
+class ConfirmEmailAction extends BaseAction
 {
     use MakesRememberCookie;
 
     public function handle(Request $request, $routeParams = [])
     {
         try {
-            $userId = array_get($routeParams, 'id');
             $token = array_get($routeParams, 'token');
-            $command = new ConfirmEmailCommand($userId, $token);
+            $command = new ConfirmEmailCommand($token);
             $user = $this->dispatch($command);
         } catch (InvalidConfirmationTokenException $e) {
             return 'Invalid confirmation token';
@@ -24,7 +23,6 @@ class ConfirmAction extends BaseAction
         $token = $this->dispatch($command);
 
         return redirect('/')
-            ->withCookie($this->makeRememberCookie($token->id))
-            ->with('alert', ['type' => 'success', 'message' => 'Thanks for confirming!']);
+            ->withCookie($this->makeRememberCookie($token->id));
     }
 }

framework/core/src/Forum/routes.php

@@ -28,9 +28,9 @@ Route::post('login', [
     'uses' => $action('Flarum\Forum\Actions\LoginAction')
 ]);
 
-Route::get('confirm/{id}/{token}', [
-    'as' => 'flarum.forum.confirm',
-    'uses' => $action('Flarum\Forum\Actions\ConfirmAction')
+Route::get('confirm/{token}', [
+    'as' => 'flarum.forum.confirmEmail',
+    'uses' => $action('Flarum\Forum\Actions\ConfirmEmailAction')
 ]);
 
 Route::get('reset/{token}', [

framework/core/views/emails/activateAccount.blade.php

@@ -0,0 +1,8 @@
+Hey {{ $username }}!
+
+Someone (hopefully you!) has signed up to {{ $forumTitle }} with this email address.
+
+If this was you, simply click the following link and your account will be activated:
+{{ $url }}
+
+If you did not sign up, please ignore this email.

framework/core/views/emails/confirm.blade.php

@@ -1,9 +0,0 @@
-Hey {{ $username }}!
-
-Someone (hopefully you!) has signed up to the forum '{{ $forumTitle }}' with this email address.
-
-If this was you, simply visit the following link and your account will be activated:
-{{ $url }}
-
-If you did not sign up, please ignore this email.
-

framework/core/views/emails/confirmEmail.blade.php

@@ -0,0 +1,8 @@
+Hey {{ $username }}!
+
+Someone (hopefully you!) has changed their email address on {{ $forumTitle }} to this one.
+
+If this was you, simply click the following link and your email will be confirmed:
+{{ $url }}
+
+If this was not you, please ignore this email.