Various changes to support the removed old code.

app/lib/FireflyIII/Database/User.php

@@ -0,0 +1,57 @@
+<?php
+
+namespace FireflyIII\Database;
+
+
+/**
+ * Class User
+ * @package FireflyIII\Database
+ */
+class User
+{
+
+    /**
+     * @param array $data
+     * @return bool|\User
+     */
+    public function register(array $data)
+    {
+        $user = new \User;
+        $user->email = isset($data['email']) ? $data['email'] : null;
+        $user->migrated = 0;
+        $user->reset = \Str::random(32);
+        $user->password = \Hash::make(\Str::random(12));
+
+        if (!$user->save()) {
+            \Log::error('Invalid user with data: ' . isset($data['email']) ? $data['email'] : '(no email!)');
+            \Session::flash('error', 'Input invalid, please try again: ' . $user->errors()->first());
+
+            return false;
+        }
+        $user->save();
+
+        return $user;
+
+    }
+
+    /**
+     * @param $mail
+     *
+     * @return null|User
+     */
+    public function findByEmail($mail)
+    {
+        return \User::where('email', $mail)->first();
+    }
+
+    /**
+     * @param $reset
+     *
+     * @return null|User
+     */
+    public function findByReset($reset)
+    {
+        return \User::where('reset', $reset)->first();
+    }
+
+} 

app/lib/FireflyIII/FF3ServiceProvider.php

@@ -1,6 +1,7 @@
 <?php
 namespace FireflyIII;
 
+use FireflyIII\Shared\Validation\FireflyValidator;
 use Illuminate\Support\ServiceProvider;
 
 /**
@@ -11,6 +12,14 @@ use Illuminate\Support\ServiceProvider;
 class FF3ServiceProvider extends ServiceProvider
 {
 
+    public function boot()
+    {
+        $this->app->validator->resolver(
+            function ($translator, $data, $rules, $messages) {
+                return new FireflyValidator($translator, $data, $rules, $messages);
+            }
+        );
+    }
 
     /**
      * Triggered automatically by Laravel
@@ -23,6 +32,9 @@ class FF3ServiceProvider extends ServiceProvider
         // preferences:
         $this->app->bind('FireflyIII\Shared\Preferences\PreferencesInterface', 'FireflyIII\Shared\Preferences\Preferences');
 
+        // registration and user mail:
+        $this->app->bind('FireflyIII\Shared\Mail\RegistrationInterface', 'FireflyIII\Shared\Mail\Registration');
+
     }
 
 }

app/lib/FireflyIII/Shared/Mail/Registration.php

@@ -0,0 +1,77 @@
+<?php
+namespace FireflyIII\Shared\Mail;
+
+/**
+ * Class Registration
+ *
+ * @package FireflyIII\Shared\Mail
+ */
+class Registration implements RegistrationInterface
+{
+    /**
+     * @param \User $user
+     *
+     * @return mixed|void
+     */
+    public function sendVerificationMail(\User $user)
+    {
+
+        $reset = \Str::random(32);
+        $user->reset = $reset;
+        $user->forceSave();
+        $email = $user->email;
+        $data = ['reset' => $reset];
+
+        \Mail::send(
+            ['emails.user.verify-html', 'emails.user.verify-text'], $data, function ($message) use ($email) {
+                $message->to($email, $email)->subject('Verify your e-mail address.');
+            }
+        );
+    }
+
+    /**
+     * @param \User $user
+     *
+     * @return mixed|void
+     */
+    public function sendPasswordMail(\User $user)
+    {
+
+        $password = \Str::random(12);
+        $user->password = $password;
+        $user->reset = \Str::random(32); // new one.
+        $user->forceSave();
+        $email = $user->email;
+
+
+        $data = ['password' => $password];
+        \Mail::send(
+            ['emails.user.register-html', 'emails.user.register-text'], $data, function ($message) use ($email) {
+                $message->to($email, $email)->subject('Welcome to Firefly!');
+            }
+        );
+    }
+
+    /**
+     * @param \User $user
+     *
+     * @return mixed|void
+     */
+    public function sendResetVerification(\User $user)
+    {
+        $reset = \Str::random(32);
+        $user->reset = $reset;
+        $user->forceSave();
+        $email = $user->email;
+
+        $data = ['reset' => $reset];
+        \Mail::send(
+            ['emails.user.remindme-html', 'emails.user.remindme-text'], $data, function ($message) use ($email) {
+                $message->to($email, $email)->subject('Forgot your password?');
+            }
+        );
+
+
+    }
+
+} 

app/lib/FireflyIII/Shared/Mail/RegistrationInterface.php

@@ -0,0 +1,34 @@
+<?php
+
+namespace FireflyIII\Shared\Mail;
+
+/**
+ * Interface RegistrationInterface
+ *
+ * @package FireflyIII\Shared\Mail
+ */
+interface RegistrationInterface
+{
+
+    /**
+     * @param \User $user
+     *
+     * @return mixed
+     */
+    public function sendVerificationMail(\User $user);
+
+    /**
+     * @param \User $user
+     *
+     * @return mixed
+     */
+    public function sendPasswordMail(\User $user);
+
+    /**
+     * @param \User $user
+     *
+     * @return mixed
+     */
+    public function sendResetVerification(\User $user);
+
+} 

app/lib/FireflyIII/Shared/Toolkit/Filter.php

@@ -29,8 +29,8 @@ class Filter
         if (!is_null(\Session::get('range'))) {
             $range = \Session::get('range');
         } else {
-            /** @noinspection PhpUndefinedClassInspection */
-            $preferences = \App::make('Firefly\Helper\Preferences\PreferencesHelperInterface');
+            /** @var \FireflyIII\Shared\Preferences\PreferencesInterface $preferences */
+            $preferences = \App::make('FireflyIII\Shared\Preferences\PreferencesInterface');
             $viewRange   = $preferences->get('viewRange', '1M');
 
             // default range:

app/lib/FireflyIII/Shared/Validation/FireflyValidator.php

@@ -0,0 +1,22 @@
+<?php
+namespace FireflyIII\Shared\Validation;
+
+use Illuminate\Validation\Validator;
+
+/**
+ * Class FireflyValidator
+ *
+ * @package FireflyIII\Shared\Validation
+ */
+class FireflyValidator extends Validator
+{
+    public function validateAlphabasic($attribute, $value, $parameters)
+    {
+        $pattern = '/[^[:alnum:]_\-\.\& \(\)\'"]/iu';
+        if (preg_match($pattern, $value)) {
+            return false;
+        } else {
+            return true;
+        }
+    }
+}

app/lib/FireflyIII/Shared/Validation/ValidationServiceProvider.php

@@ -0,0 +1,26 @@
+<?php
+
+
+namespace FireflyIII\Shared\Validation;
+
+use Illuminate\Support\ServiceProvider;
+
+/**
+ * Class ValidationServiceProvider
+ * @package FireflyIII\Shared\Validation
+ */
+class ValidationServiceProvider extends ServiceProvider
+{
+    public function boot()
+    {
+        $this->app->validator->resolver(
+            function ($translator, $data, $rules, $messages) {
+                return new FireflyValidator($translator, $data, $rules, $messages);
+            }
+        );
+    }
+
+    public function register()
+    {
+    }
+}