Unknown user warning.

app/Notifications/Admin/UnknownUserLoginAttempt.php

@@ -0,0 +1,128 @@
+<?php
+/*
+ * UnknownUserLoginAttempt.php
+ * Copyright (c) 2024 james@firefly-iii.org.
+ *
+ * This file is part of Firefly III (https://github.com/firefly-iii).
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see https://www.gnu.org/licenses/.
+ */
+
+declare(strict_types=1);
+
+namespace FireflyIII\Notifications\Admin;
+
+use FireflyIII\Notifications\Notifiables\OwnerNotifiable;
+use FireflyIII\Notifications\ReturnsAvailableChannels;
+use FireflyIII\Notifications\ReturnsSettings;
+use Illuminate\Bus\Queueable;
+use Illuminate\Notifications\Messages\MailMessage;
+use Illuminate\Notifications\Messages\SlackMessage;
+use Illuminate\Notifications\Notification;
+use NotificationChannels\Pushover\PushoverMessage;
+use Ntfy\Message;
+
+class UnknownUserLoginAttempt extends Notification
+{
+    use Queueable;
+    private string $address;
+
+    /**
+     * Create a new notification instance.
+     */
+    public function __construct(string $address)
+    {
+        $this->address = $address;
+    }
+
+    /**
+     * Get the array representation of the notification.
+     *
+     * @param mixed $notifiable
+     *
+     * @return array
+     *
+     * @SuppressWarnings(PHPMD.UnusedFormalParameter)
+     */
+    public function toArray(OwnerNotifiable $notifiable)
+    {
+        return [
+        ];
+    }
+
+    /**
+     * Get the mail representation of the notification.
+     *
+     * @return MailMessage
+     *
+     * @SuppressWarnings(PHPMD.UnusedFormalParameter)
+     */
+    public function toMail(OwnerNotifiable $notifiable): MailMessage
+    {
+        return new MailMessage()
+            ->markdown('emails.owner.unknown-user', ['address' => $this->address])
+            ->subject((string) trans('email.unknown_user_subject'));
+    }
+
+    /**
+     * Get the Slack representation of the notification.
+     *
+     * @SuppressWarnings(PHPMD.UnusedFormalParameter)
+     */
+    public function toSlack(OwnerNotifiable $notifiable): SlackMessage
+    {
+        return new SlackMessage()->content(
+            (string) trans('email.unknown_user_body', ['address' => $this->address])
+        );
+    }
+
+    public function toPushover(OwnerNotifiable $notifiable): PushoverMessage
+    {
+        return PushoverMessage::create((string) trans('email.unknown_user_message', ['address' => $this->address]))
+                              ->title((string) trans('email.unknown_user_subject'));
+    }
+
+    public function toNtfy(OwnerNotifiable $notifiable): Message
+    {
+        $settings = ReturnsSettings::getSettings('ntfy', 'owner', null);
+
+        // overrule config.
+        config(['ntfy-notification-channel.server' => $settings['ntfy_server']]);
+        config(['ntfy-notification-channel.topic' => $settings['ntfy_topic']]);
+
+        if ($settings['ntfy_auth']) {
+            // overrule auth as well.
+            config(['ntfy-notification-channel.authentication.enabled' => true]);
+            config(['ntfy-notification-channel.authentication.username' => $settings['ntfy_user']]);
+            config(['ntfy-notification-channel.authentication.password' => $settings['ntfy_pass']]);
+        }
+
+        $message = new Message();
+        $message->topic($settings['ntfy_topic']);
+        $message->title((string) trans('email.unknown_user_subject'));
+        $message->body((string) trans('email.unknown_user_message', ['address' => $this->address]));
+
+        return $message;
+    }
+
+    /**
+     * Get the notification's delivery channels.
+     *
+     * @SuppressWarnings(PHPMD.UnusedFormalParameter)
+     */
+    public function via(OwnerNotifiable $notifiable)
+    {
+        return ReturnsAvailableChannels::returnChannels('owner');
+    }
+}