feat: option to report blocked registrations to sfs (#5)

* feat: option to report blocked registrations to sfs

* Apply fixes from StyleCI

---------

Co-authored-by: StyleCI Bot <bot@styleci.io>

extend.php

@@ -56,7 +56,8 @@
         ->default('fof-anti-spam.actions.deleteUser', false)
         ->default('fof-anti-spam.actions.deletePosts', false)
         ->default('fof-anti-spam.actions.deleteDiscussions', false)
-        ->default('fof-anti-spam.reportToStopForumSpam', true),
+        ->default('fof-anti-spam.reportToStopForumSpam', true)
+        ->default('fof-anti-spam.report_blocked_registrations', true),
 
     (new Extend\ServiceProvider())
         ->register(Providers\SfsProvider::class),

js/src/admin/components/AntiSpamSettingsPage.tsx

@@ -137,6 +137,12 @@ export default class AntiSpamSettingsPage extends ExtensionPage {
               label: app.translator.trans('fof-anti-spam.admin.settings.stopforumspam.sfs_lookup_label'),
               help: app.translator.trans('fof-anti-spam.admin.settings.stopforumspam.sfs_lookup_help'),
             })}
+            {this.buildSettingComponent({
+              type: 'boolean',
+              setting: 'fof-anti-spam.report_blocked_registrations',
+              label: app.translator.trans('fof-anti-spam.admin.settings.stopforumspam.report_blocked_registrations_label'),
+              help: app.translator.trans('fof-anti-spam.admin.settings.stopforumspam.report_blocked_registrations_help'),
+            })}
             {this.buildSettingComponent({
               type: 'boolean',
               setting: 'fof-anti-spam.username',

locale/en.yml

@@ -52,6 +52,9 @@ fof-anti-spam:
 
         sfs_lookup_label: Lookup registrations
         sfs_lookup_help: If enabled, we will check the StopForumSpam database when a new user registers on your forum. If the user is found (username, IP address, email) and that data point is enabled along with the SFS confidence level reaching your defined level, they will be prevented from completing their registration.
+
+        report_blocked_registrations_label: Report blocked registrations
+        report_blocked_registrations_help: When a registration is blocked by the Lookup Registrations feature, we will report the attempt back to StopForumSpam, so that the spammers activity can be better confirmed. Requires a StopForumSpam API key to be set (see below).
     blocked_registrations:
       button: Blocked Registrations
       title: Blocked Registrations

src/Listener/ReportBlockedRegistration.php

@@ -0,0 +1,46 @@
+<?php
+
+/*
+ * This file is part of fof/anti-spam.
+ *
+ * Copyright (c) FriendsOfFlarum.
+ *
+ * For the full copyright and license information, please view the LICENSE.md
+ * file that was distributed with this source code.
+ */
+
+namespace FoF\AntiSpam\Listener;
+
+use Flarum\Settings\SettingsRepositoryInterface;
+use FoF\AntiSpam\Event\RegistrationWasBlocked;
+use FoF\AntiSpam\Job\ReportSpammerJob;
+use FoF\AntiSpam\StopForumSpam;
+use Illuminate\Contracts\Queue\Queue;
+
+class ReportBlockedRegistration
+{
+    protected $settings;
+    protected $sfs;
+    protected $queue;
+
+    public function __construct(SettingsRepositoryInterface $settings, StopForumSpam $sfs, Queue $queue)
+    {
+        $this->settings = $settings;
+        $this->sfs = $sfs;
+        $this->queue = $queue;
+    }
+
+    public function handle(RegistrationWasBlocked $event): void
+    {
+        if ($this->settings->get('fof-anti-spam.report_blocked_registrations') && $this->sfs->isEnabled()) {
+            $blocked = $event->blocked;
+            $this->queue->push(
+                new ReportSpammerJob(
+                    $blocked->username,
+                    $blocked->email,
+                    $blocked->ip
+                )
+            );
+        }
+    }
+}