Implement comprehensive improvement plan (Phases 1-6)

Security (Phase 1-2):
- Add SecurityHeadersMiddleware with CSP, X-Frame-Options, etc.
- Add RateLimitMiddleware for API rate limiting
- Add security event logging to AuditLogModel
- Add ResponseHelper for standardized API responses
- Update config.php with security constants

Database (Phase 3):
- Add migration 014 for additional indexes
- Add migration 015 for ticket dependencies
- Add migration 016 for ticket attachments
- Add migration 017 for recurring tickets
- Add migration 018 for custom fields

Features (Phase 4-5):
- Add ticket dependencies with DependencyModel and API
- Add duplicate detection with check_duplicates API
- Add file attachments with AttachmentModel and upload/download APIs
- Add @mentions with autocomplete and highlighting
- Add quick actions on dashboard rows

Collaboration (Phase 5):
- Add mention extraction in CommentModel
- Add mention autocomplete dropdown in ticket.js
- Add mention highlighting CSS styles

Admin & Export (Phase 6):
- Add StatsModel for dashboard widgets
- Add dashboard stats cards (open, critical, unassigned, etc.)
- Add CSV/JSON export via export_tickets API
- Add rich text editor toolbar in markdown.js
- Add RecurringTicketModel with cron job
- Add CustomFieldModel for per-category fields
- Add admin views: RecurringTickets, CustomFields, Workflow,
  Templates, AuditLog, UserActivity
- Add admin APIs: manage_workflows, manage_templates,
  manage_recurring, custom_fields, get_users
- Add admin routes in index.php

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
This commit is contained in:
2026-01-20 09:55:01 -05:00
parent 8c7211d311
commit be505b7312
53 changed files with 6640 additions and 169 deletions

143
api/ticket_dependencies.php Normal file
View File

@@ -0,0 +1,143 @@
<?php
/**
* Ticket Dependencies API
*
* GET: Get dependencies for a ticket
* POST: Add a new dependency
* DELETE: Remove a dependency
*/
// Apply rate limiting
require_once dirname(__DIR__) . '/middleware/RateLimitMiddleware.php';
RateLimitMiddleware::apply('api');
session_start();
require_once dirname(__DIR__) . '/config/config.php';
require_once dirname(__DIR__) . '/models/DependencyModel.php';
require_once dirname(__DIR__) . '/models/AuditLogModel.php';
require_once dirname(__DIR__) . '/helpers/ResponseHelper.php';
header('Content-Type: application/json');
// Check authentication
if (!isset($_SESSION['user']) || !isset($_SESSION['user']['user_id'])) {
ResponseHelper::unauthorized();
}
$userId = $_SESSION['user']['user_id'];
// CSRF Protection for POST/DELETE
if ($_SERVER['REQUEST_METHOD'] === 'POST' || $_SERVER['REQUEST_METHOD'] === 'DELETE') {
require_once dirname(__DIR__) . '/middleware/CsrfMiddleware.php';
$csrfToken = $_SERVER['HTTP_X_CSRF_TOKEN'] ?? '';
if (!CsrfMiddleware::validateToken($csrfToken)) {
ResponseHelper::forbidden('Invalid CSRF token');
}
}
// Create database connection
$conn = new mysqli(
$GLOBALS['config']['DB_HOST'],
$GLOBALS['config']['DB_USER'],
$GLOBALS['config']['DB_PASS'],
$GLOBALS['config']['DB_NAME']
);
if ($conn->connect_error) {
ResponseHelper::serverError('Database connection failed');
}
$dependencyModel = new DependencyModel($conn);
$auditLog = new AuditLogModel($conn);
$method = $_SERVER['REQUEST_METHOD'];
switch ($method) {
case 'GET':
// Get dependencies for a ticket
$ticketId = $_GET['ticket_id'] ?? null;
if (!$ticketId) {
ResponseHelper::error('Ticket ID required');
}
$dependencies = $dependencyModel->getDependencies($ticketId);
$dependents = $dependencyModel->getDependentTickets($ticketId);
ResponseHelper::success([
'dependencies' => $dependencies,
'dependents' => $dependents
]);
break;
case 'POST':
// Add a new dependency
$data = json_decode(file_get_contents('php://input'), true);
$ticketId = $data['ticket_id'] ?? null;
$dependsOnId = $data['depends_on_id'] ?? null;
$type = $data['dependency_type'] ?? 'blocks';
if (!$ticketId || !$dependsOnId) {
ResponseHelper::error('Both ticket_id and depends_on_id are required');
}
$result = $dependencyModel->addDependency($ticketId, $dependsOnId, $type, $userId);
if ($result['success']) {
// Log to audit
$auditLog->log($userId, 'create', 'dependency', (string)$result['dependency_id'], [
'ticket_id' => $ticketId,
'depends_on_id' => $dependsOnId,
'type' => $type
]);
ResponseHelper::created($result);
} else {
ResponseHelper::error($result['error']);
}
break;
case 'DELETE':
// Remove a dependency
$data = json_decode(file_get_contents('php://input'), true);
$dependencyId = $data['dependency_id'] ?? null;
// Alternative: delete by ticket IDs
if (!$dependencyId && isset($data['ticket_id']) && isset($data['depends_on_id'])) {
$ticketId = $data['ticket_id'];
$dependsOnId = $data['depends_on_id'];
$type = $data['dependency_type'] ?? 'blocks';
$result = $dependencyModel->removeDependencyByTickets($ticketId, $dependsOnId, $type);
if ($result) {
$auditLog->log($userId, 'delete', 'dependency', null, [
'ticket_id' => $ticketId,
'depends_on_id' => $dependsOnId,
'type' => $type
]);
ResponseHelper::success([], 'Dependency removed');
} else {
ResponseHelper::error('Failed to remove dependency');
}
} elseif ($dependencyId) {
$result = $dependencyModel->removeDependency($dependencyId);
if ($result) {
$auditLog->log($userId, 'delete', 'dependency', (string)$dependencyId);
ResponseHelper::success([], 'Dependency removed');
} else {
ResponseHelper::error('Failed to remove dependency');
}
} else {
ResponseHelper::error('Dependency ID or ticket IDs required');
}
break;
default:
ResponseHelper::error('Method not allowed', 405);
}
$conn->close();