2b783b7470
Introduces a new 'Webhook (Custom)' notification channel allowing users to send JSON payloads to any HTTP endpoint (e.g., n8n, Zapier, custom APIs). Updates the UI to support webhook configuration, adds backend validation, and implements the WebhookChannel for sending notifications. Documentation is updated with usage instructions and payload examples.
497 lines
16 KiB
PHP
497 lines
16 KiB
PHP
<?php
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namespace App\Controllers;
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use Core\Controller;
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use App\Models\NotificationGroup;
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use App\Models\NotificationChannel;
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class NotificationGroupController extends Controller
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{
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private NotificationGroup $groupModel;
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private NotificationChannel $channelModel;
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public function __construct()
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{
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$this->groupModel = new NotificationGroup();
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$this->channelModel = new NotificationChannel();
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}
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public function index()
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{
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$groups = $this->groupModel->getAllWithChannelCount();
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$this->view('groups/index', [
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'groups' => $groups,
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'title' => 'Notification Groups'
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]);
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}
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public function create()
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{
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$this->view('groups/create', [
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'title' => 'Create Notification Group'
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]);
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}
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public function store()
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{
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if ($_SERVER['REQUEST_METHOD'] !== 'POST') {
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$this->redirect('/groups/create');
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return;
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}
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// CSRF Protection
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$this->verifyCsrf('/groups/create');
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$name = trim($_POST['name'] ?? '');
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$description = trim($_POST['description'] ?? '');
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if (empty($name)) {
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$_SESSION['error'] = 'Group name is required';
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$this->redirect('/groups/create');
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return;
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}
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// Validate length
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$nameError = \App\Helpers\InputValidator::validateLength($name, 255, 'Group name');
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if ($nameError) {
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$_SESSION['error'] = $nameError;
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$this->redirect('/groups/create');
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return;
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}
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$descError = \App\Helpers\InputValidator::validateLength($description, 1000, 'Description');
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if ($descError) {
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$_SESSION['error'] = $descError;
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$this->redirect('/groups/create');
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return;
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}
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try {
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$id = $this->groupModel->create([
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'name' => $name,
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'description' => $description
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]);
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$_SESSION['success'] = "Group '$name' created successfully";
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$this->redirect("/groups/edit?id=$id");
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} catch (\Exception $e) {
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// Log the error using the ErrorHandler service
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$errorHandler = new \App\Services\ErrorHandler();
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$errorHandler->handleException($e);
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$_SESSION['error'] = 'Failed to create notification group. Please try again.';
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$this->redirect('/groups/create');
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}
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}
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public function edit()
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{
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$id = $_GET['id'] ?? 0;
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$group = $this->groupModel->getWithDetails($id);
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if (!$group) {
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$_SESSION['error'] = 'Group not found';
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$this->redirect('/groups');
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return;
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}
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$this->view('groups/edit', [
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'group' => $group,
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'title' => 'Edit Group: ' . $group['name']
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]);
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}
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public function update()
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{
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if ($_SERVER['REQUEST_METHOD'] !== 'POST') {
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$this->redirect('/groups');
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return;
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}
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// CSRF Protection
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$this->verifyCsrf('/groups');
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$id = (int)$_POST['id'];
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$name = trim($_POST['name'] ?? '');
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$description = trim($_POST['description'] ?? '');
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if (empty($name)) {
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$_SESSION['error'] = 'Group name is required';
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$this->redirect("/groups/edit?id=$id");
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return;
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}
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// Validate length
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$nameError = \App\Helpers\InputValidator::validateLength($name, 255, 'Group name');
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if ($nameError) {
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$_SESSION['error'] = $nameError;
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$this->redirect("/groups/edit?id=$id");
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return;
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}
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$descError = \App\Helpers\InputValidator::validateLength($description, 1000, 'Description');
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if ($descError) {
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$_SESSION['error'] = $descError;
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$this->redirect("/groups/edit?id=$id");
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return;
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}
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try {
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$this->groupModel->update($id, [
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'name' => $name,
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'description' => $description
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]);
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$_SESSION['success'] = 'Group updated successfully';
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$this->redirect("/groups/edit?id=$id");
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} catch (\Exception $e) {
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// Log the error using the ErrorHandler service
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$errorHandler = new \App\Services\ErrorHandler();
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$errorHandler->handleException($e);
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$_SESSION['error'] = 'Failed to update notification group. Please try again.';
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$this->redirect("/groups/edit?id=$id");
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}
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}
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public function delete()
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{
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$id = $_GET['id'] ?? 0;
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$group = $this->groupModel->find($id);
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if (!$group) {
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$_SESSION['error'] = 'Group not found';
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$this->redirect('/groups');
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return;
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}
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try {
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$this->groupModel->deleteWithRelations($id);
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$_SESSION['success'] = 'Group deleted successfully';
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$this->redirect('/groups');
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} catch (\Exception $e) {
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// Log the error using the ErrorHandler service
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$errorHandler = new \App\Services\ErrorHandler();
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$errorHandler->handleException($e);
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$_SESSION['error'] = 'Failed to delete notification group. Please try again.';
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$this->redirect('/groups');
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}
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}
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public function addChannel()
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{
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if ($_SERVER['REQUEST_METHOD'] !== 'POST') {
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$this->redirect('/groups');
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return;
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}
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// CSRF Protection
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$this->verifyCsrf('/groups');
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$groupId = (int)$_POST['group_id'];
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$channelType = $_POST['channel_type'] ?? '';
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// Validate channel type
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if (empty($channelType)) {
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$_SESSION['error'] = 'Please select a channel type';
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$this->redirect("/groups/edit?id=$groupId");
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return;
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}
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$config = $this->buildChannelConfig($channelType, $_POST);
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if (!$config) {
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$missingField = '';
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switch ($channelType) {
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case 'email':
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$missingField = 'email address';
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break;
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case 'telegram':
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$missingField = empty($_POST['bot_token']) ? 'bot token' : 'chat ID';
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break;
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case 'discord':
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case 'slack':
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case 'webhook':
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$missingField = 'webhook URL';
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break;
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}
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$_SESSION['error'] = "Invalid channel configuration: Missing {$missingField}";
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$this->redirect("/groups/edit?id=$groupId");
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return;
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}
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try {
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$this->channelModel->createChannel($groupId, $channelType, $config);
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$_SESSION['success'] = 'Channel added successfully';
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$this->redirect("/groups/edit?id=$groupId");
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} catch (\Exception $e) {
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// Log the error using the ErrorHandler service
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$errorHandler = new \App\Services\ErrorHandler();
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$errorHandler->handleException($e);
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$_SESSION['error'] = 'Failed to add notification channel. Please try again.';
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$this->redirect("/groups/edit?id=$groupId");
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}
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}
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public function deleteChannel()
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{
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$id = $_GET['id'] ?? 0;
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$groupId = $_GET['group_id'] ?? 0;
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try {
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$this->channelModel->delete($id);
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$_SESSION['success'] = 'Channel deleted successfully';
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$this->redirect("/groups/edit?id=$groupId");
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} catch (\Exception $e) {
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// Log the error using the ErrorHandler service
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$errorHandler = new \App\Services\ErrorHandler();
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$errorHandler->handleException($e);
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$_SESSION['error'] = 'Failed to delete notification channel. Please try again.';
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$this->redirect("/groups/edit?id=$groupId");
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}
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}
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public function toggleChannel()
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{
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$id = $_GET['id'] ?? 0;
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$groupId = $_GET['group_id'] ?? 0;
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try {
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$this->channelModel->toggleActive($id);
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$_SESSION['success'] = 'Channel status updated';
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$this->redirect("/groups/edit?id=$groupId");
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} catch (\Exception $e) {
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// Log the error using the ErrorHandler service
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$errorHandler = new \App\Services\ErrorHandler();
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$errorHandler->handleException($e);
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$_SESSION['error'] = 'Failed to update channel status. Please try again.';
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$this->redirect("/groups/edit?id=$groupId");
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}
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}
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public function testChannel()
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{
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if ($_SERVER['REQUEST_METHOD'] !== 'POST') {
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$this->redirect('/groups');
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return;
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}
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// CSRF Protection
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$this->verifyCsrf('/groups');
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$channelType = $_POST['channel_type'] ?? '';
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$config = $this->buildChannelConfig($channelType, $_POST);
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// Check if this is an AJAX request
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$isAjax = !empty($_SERVER['HTTP_X_REQUESTED_WITH']) && strtolower($_SERVER['HTTP_X_REQUESTED_WITH']) === 'xmlhttprequest';
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if (!$config) {
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if ($isAjax) {
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http_response_code(400);
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echo json_encode(['success' => false, 'message' => 'Invalid channel configuration for testing']);
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return;
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} else {
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$_SESSION['error'] = 'Invalid channel configuration for testing';
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$groupId = $_POST['group_id'] ?? 0;
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$this->redirect($groupId ? "/groups/edit?id=$groupId" : '/groups');
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return;
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}
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}
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try {
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$notificationService = new \App\Services\NotificationService();
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$testMessage = $this->getTestMessage($channelType);
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$testData = $this->getTestData();
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$success = $notificationService->send($channelType, $config, $testMessage, $testData);
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if ($success) {
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$message = "Test message sent successfully to {$channelType} channel! Check your {$channelType} for the test notification.";
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if ($isAjax) {
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echo json_encode(['success' => true, 'message' => $message]);
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return;
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} else {
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$_SESSION['success'] = $message;
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}
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} else {
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$message = "Failed to send test message to {$channelType} channel. Please check your configuration and try again.";
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if ($isAjax) {
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http_response_code(400);
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echo json_encode(['success' => false, 'message' => $message]);
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return;
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} else {
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$_SESSION['error'] = $message;
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}
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}
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} catch (\Exception $e) {
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// Log the error using the ErrorHandler service
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$errorHandler = new \App\Services\ErrorHandler();
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$errorHandler->handleException($e);
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$message = "Test failed: " . $e->getMessage() . " Please check your configuration and try again.";
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if ($isAjax) {
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http_response_code(500);
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echo json_encode(['success' => false, 'message' => $message]);
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return;
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} else {
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$_SESSION['error'] = $message;
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}
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}
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// Only redirect if not AJAX
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if (!$isAjax) {
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$groupId = $_POST['group_id'] ?? 0;
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$this->redirect("/groups/edit?id=$groupId");
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}
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}
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private function getTestMessage(string $channelType): string
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{
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$channelNames = [
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'email' => 'Email',
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'telegram' => 'Telegram',
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'discord' => 'Discord',
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'slack' => 'Slack'
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];
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$channelName = $channelNames[$channelType] ?? ucfirst($channelType);
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return "🧪 **Test Message from Domain Monitor**\n\n" .
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"This is a test notification to verify your {$channelName} channel configuration.\n\n" .
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"✅ If you're seeing this message, your {$channelName} integration is working correctly!\n\n" .
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"Test sent at: " . date('Y-m-d H:i:s T');
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}
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private function getTestData(): array
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{
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return [
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'domain' => 'example.com',
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'days_left' => 30,
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'expiration_date' => date('Y-m-d', strtotime('+30 days')),
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'registrar' => 'Example Registrar',
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'domain_id' => 1
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];
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}
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private function buildChannelConfig(string $type, array $data): ?array
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{
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switch ($type) {
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case 'email':
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$email = trim($data['email'] ?? '');
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if (empty($email) || !filter_var($email, FILTER_VALIDATE_EMAIL)) {
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return null;
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}
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return ['email' => $email];
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case 'telegram':
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$botToken = trim($data['bot_token'] ?? '');
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$chatId = trim($data['chat_id'] ?? '');
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if (empty($botToken) || empty($chatId)) {
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return null;
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}
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// Basic validation for bot token format
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if (!preg_match('/^\d+:[A-Za-z0-9_-]+$/', $botToken)) {
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return null;
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}
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return [
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'bot_token' => $botToken,
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'chat_id' => $chatId
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];
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case 'discord':
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$webhookUrl = trim($data['discord_webhook_url'] ?? '');
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if (empty($webhookUrl) || !filter_var($webhookUrl, FILTER_VALIDATE_URL)) {
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return null;
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}
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// Validate Discord webhook URL format
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if (!str_contains($webhookUrl, 'discord.com/api/webhooks/')) {
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return null;
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}
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return ['webhook_url' => $webhookUrl];
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case 'slack':
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$webhookUrl = trim($data['slack_webhook_url'] ?? '');
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if (empty($webhookUrl) || !filter_var($webhookUrl, FILTER_VALIDATE_URL)) {
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return null;
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}
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// Validate Slack webhook URL format
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if (!str_contains($webhookUrl, 'hooks.slack.com/services/')) {
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return null;
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}
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return ['webhook_url' => $webhookUrl];
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case 'webhook':
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$webhookUrl = trim($data['webhook_url'] ?? '');
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if (empty($webhookUrl) || !filter_var($webhookUrl, FILTER_VALIDATE_URL)) {
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return null;
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}
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// Optional: Allow any HTTPS URL; prefer HTTPS for security
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if (!str_starts_with($webhookUrl, 'https://') && !str_starts_with($webhookUrl, 'http://')) {
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return null;
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}
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return ['webhook_url' => $webhookUrl];
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default:
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return null;
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}
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}
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/**
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* Bulk delete notification groups
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*/
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public function bulkDelete()
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{
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if ($_SERVER['REQUEST_METHOD'] !== 'POST') {
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$this->redirect('/groups');
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return;
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}
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$this->verifyCsrf('/groups');
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$groupIdsJson = $_POST['group_ids'] ?? '[]';
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$groupIds = json_decode($groupIdsJson, true);
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if (empty($groupIds) || !is_array($groupIds)) {
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$_SESSION['error'] = 'No groups selected for deletion';
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$this->redirect('/groups');
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return;
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}
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$deletedCount = 0;
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$errors = [];
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foreach ($groupIds as $groupId) {
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try {
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$this->groupModel->deleteWithRelations((int)$groupId);
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$deletedCount++;
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} catch (\Exception $e) {
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// Log individual errors but continue processing
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$errorHandler = new \App\Services\ErrorHandler();
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$errorHandler->handleException($e);
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$errors[] = "Failed to delete group ID: $groupId";
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}
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}
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if ($deletedCount > 0) {
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if (empty($errors)) {
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$_SESSION['success'] = "Successfully deleted $deletedCount notification group(s)";
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} else {
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$_SESSION['warning'] = "Deleted $deletedCount group(s), but " . count($errors) . " failed. Check error logs for details.";
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}
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} else {
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$_SESSION['error'] = 'Failed to delete any groups. Please check error logs for details.';
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}
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$this->redirect('/groups');
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}
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}
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