Modern Forum

Modern Forum - Feature Description (Version 1.1.8)

Author: Mertsch-Web.de
License: GNU General Public License v2 or later
System Requirements: PHP 8.1+, Joomla 5.0+ / 6.0+ (compatible)
Database: MySQL / MariaDB
PHP Extension: GD Library (for avatar processing)

1. Forum Structure

1.1 Categories

  • Creation and management of categories for thematic organization of the forum
  • Individual color assignment per category (colored border on the left side of the category card)
  • Sorting via an ordering field
  • Publication status (active/inactive)
  • Custom description per category
  • URL alias (slug) for search-engine-friendly URLs, auto-generated or manually configurable

1.2 Subforums

  • Unlimited subforums per category
  • Custom description per subforum
  • Automatically maintained statistics:
    • Number of topics
    • Number of posts
    • Last post (date, user)
  • Sorting via ordering field
  • Publication status (active/inactive)
  • URL alias (slug) for search-engine-friendly URLs

1.3 Topics

  • Creation of new topics within subforums
  • WYSIWYG editor integration (Joomla editor) for content creation
  • Pinning important topics (sticky) -- always displayed at the top
  • Locking topics -- no new replies allowed, with visual indicator
  • Editing own topics (title and content)
  • Deleting own topics (with confirmation dialog)
  • Administrators can edit and delete all topics
  • Automatic view counting on each page load
  • Display of modification date for edited topics
  • Automatic URL alias generation from the title
  • Pagination for topic listings

1.4 Replies (Posts)

  • Replying to topics with WYSIWYG editor (new replies) or textarea (editing)
  • Editing own replies
  • Deleting own replies (with confirmation dialog)
  • Administrators and moderators can edit and delete all replies
  • Display of modification date for edited replies ("edited" indicator)
  • Sequential reply numbering (#1, #2, #3, ...)
  • Topic starter badge for the original author
  • Display of total post count per author
  • Pagination for reply listings
  • Automatic reply counter maintenance (increment on creation, safe decrement on deletion)

2. Thanks/Like System

  • Thanks functionality for individual topics and individual replies
  • Toggle behavior: clicking "Thanks" adds a thank, clicking again removes it
  • AJAX-based execution without page reload (JSON response)
  • Display of current thanks count next to the button
  • List of all users who have thanked (usernames visible)
  • One user can only thank once per content item (duplicate protection via database constraint)
  • Only available to authenticated users
  • Visual feedback: thumbs-up icon with active/inactive state

3. Subscriptions and Email Notifications

3.1 Subscription System

  • Subscribe to subforums and categories
  • Subscribe/unsubscribe buttons in the subforum view
  • Subscription management in user profile

3.2 Email Notifications

  • Email notification for new topics in subscribed subforums/categories
  • Reply notifications for topic participants and subscribers
  • Sent via the Joomla mail system
  • HTML-formatted emails
  • Notification log to prevent duplicates

4. File Attachment System

4.1 Topic Attachments

  • Upload one or multiple files when creating a topic
  • Upload additional files when editing a topic
  • Delete existing attachments (checkbox selection with strikethrough preview)
  • Display of attachments with filename, file size, and file type icon

4.2 Reply Attachments

  • Upload one or multiple files when creating a reply
  • Upload additional files when editing
  • Delete existing attachments

4.3 Supported File Formats

  • Documents: PDF, DOC, DOCX, XLS, XLSX, TXT
  • Archives: ZIP
  • Images: JPG, JPEG, PNG, GIF
  • Maximum file size: 10 MB per file

4.4 Security

  • Server-side file type validation against whitelist
  • Secure filename generation (MD5 hash of filename + timestamp)
  • Dedicated download endpoint with proper HTTP headers (Content-Type, Content-Disposition)
  • Preview of selected files (name and size) before upload (JavaScript)

5. Search Functionality

  • Search for topics by title (LIKE-based with wildcard matching)
  • Search field on the forum homepage and on the "All Topics" page
  • Dedicated search results page with:
    • Display of result count ("X results for 'search term'")
    • Result list with topic title, author, creation date, subforum, reply count, view count
    • Pinned and locked topics marked with badges
  • Pagination of search results (Previous/Next with page indicator)
  • Search term preserved across pagination navigation
  • Secure search string handling (database escaping)

6. All Topics View

  • Overview of all topics across all subforums in chronological order
  • Pinned topics displayed first
  • Per-topic display: title, pinned/locked badges, author, creation date, subforum name, reply count, view count
  • Pagination (20 topics per page)
  • Search field with redirect to search page
  • "New Topic" button (only for authenticated users)

7. User Management

7.1 Authentication

  • Integration with the native Joomla user system (com_users)
  • Login redirect to Joomla login form with automatic return to the forum
  • Registration redirect to Joomla registration form
  • Custom logout function with success message
  • Welcome message with username for authenticated users
  • Session management via Joomla session system

7.2 User Profiles

  • Public profile page for each user with:
    • Profile picture (avatar) or initial letter fallback (colored circle with first letter)
    • Username and display name
    • Member since date (with calendar icon)
    • Number of topics created
    • Number of replies written
    • Location (with map pin icon)
    • Website (with globe icon, as clickable link)
    • Signature
  • Recent topics by the user (as activity list with links)
  • Recent replies by the user (with anchor links to the specific post)

7.3 Profile Editing (own profile only)

  • Change location
  • Change website URL
  • Change signature (maximum 500 characters)
  • Upload profile picture (avatar):
    • Supported formats: JPG, JPEG, PNG, GIF, WebP
    • Maximum size: 2 MB
    • Automatic center-cropping to square format
    • Automatic resizing to 200x200 pixels
    • Transparency support for PNG, GIF, and WebP
    • Image processing via GD library (fallback to raw upload)
  • Delete profile picture
  • Avatar preview dialog with file selection and preview (FileReader API)
  • Old avatar image is automatically deleted when uploading a new one

7.4 User Roles

  • User: Default role, can create, edit, and delete own content
  • Moderator: Can edit and delete all posts
  • Administrator (admin/super_admin): Full access to all content and administration areas

8. Spam Protection

8.1 Math CAPTCHA

  • Security question on:
    • Registration
    • Topic creation
    • Topic editing
    • Reply creation
  • Three problem types: addition, subtraction, multiplication
  • Random number ranges (no negative results)
  • Visual feedback: green/red border for correct/incorrect input
  • Refresh button for a new problem
  • Server-side validation against session-stored value (single use)

8.2 CSRF Protection

  • Joomla form token on all POST forms and delete actions
  • Server-side token verification in all controllers (Session::checkToken())

9. Access Levels

  • Configurable access level for forum visibility
  • Options: Public or Registered (registered users only)
  • Configurable via component parameters

10. Administration (Backend)

10.1 Dashboard

  • Statistics overview with cards for:
    • Number of categories
    • Number of subforums
    • Number of topics
    • Number of posts
    • Number of users
  • Recent topics (last 5 with author, subforum badge, and date)
  • Recent posts (last 5 with author, topic title, and date)
  • Quick access links to all management areas
  • Premium section (collapsible):
    • Premium code activation
    • Settings: hide info page, hide powered-by branding, enable EasyDiscuss import

10.2 Category Management

  • Create new categories
  • Edit existing categories (title, description, alias, color, ordering)
  • Delete categories
  • Publish/unpublish
  • List view with search and filter functionality

10.3 Subforum Management

  • Create new subforums with category assignment
  • Edit title, description, alias, ordering
  • Delete subforums
  • Display of parent category
  • Display of topic count and publication status

10.4 Topic Management

  • Overview of all topics with pagination
  • Display of: title, subforum, author, post count, creation date, sticky status, lock status
  • Edit topics (including attachment management)
  • Delete topics
  • Pin/unpin (sticky)
  • Lock/unlock
  • Highlighting of pinned topics in the list
  • Link to posts view per topic

10.5 Post Management

  • Overview of all posts with pagination
  • Display of: content preview (first 100 characters), topic title, author, creation date, status
  • Edit posts
  • Delete posts

10.6 User Management

  • Overview of all Joomla users with forum activity
  • Display of: username, display name, email, topic count, post count, status (active/blocked), registration date
  • Direct link to Joomla user management per user
  • Pagination

10.7 Info Page

  • Developer contact information (phone, email, website)
  • PayPal donation link
  • Can be hidden via premium setting

10.8 Data Import

10.8.1 EasyDiscuss Import (Premium Feature)

Two-step migration wizard:
- Step 1: Table prefix configuration and validation
- Check for existence of EasyDiscuss tables
- Display of source data statistics (categories, subcategories, topics, replies)
- Display of existing ModernForum data
- Step 2a: Category import
- Import of EasyDiscuss categories as ModernForum categories
- Import of EasyDiscuss subcategories as subforums
- Creation of default subforums for main categories
- Overwrite mode (update existing entries by alias)
- German umlaut handling in alias generation (ae, oe, ue, ss)
- Step 2b: Topic/post import
- Year-based selection (checkboxes)
- AJAX preview of the number of topics and replies to import
- Import of topics with content, views, sticky status, lock status
- Import of replies with topic assignment
- Automatic creation of an "Imported" fallback category
- Recalculation of all counters after import

10.8.2 phpBB3 Import

  • Import of categories/forums, topics, posts, and user associations

11. Configuration Options

11.1 Display Settings

| Setting | Default | Range |
|---|---|---|
| Posts per page | 20 | 5-100 |
| Topics per page | 25 | 5-100 |
| Show statistics | Yes | Yes/No |
| Access level | Public | Public/Registered |

11.2 Color Customization (9 Color Fields)

| Setting | Default |
|---|---|
| Primary color | #2563eb |
| Secondary color | #1e40af |
| Accent color | #0ea5e9 |
| Background color | #f8fafc |
| Card color | #ffffff |
| Text color | #1e293b |
| Muted text color | #64748b |
| Border color | #e2e8f0 |
| Subscription button color | #ffffff |

Colors are injected as CSS custom properties (variables) inline and affect the entire forum design.

11.3 Premium Settings

| Setting | Default |
|---|---|
| Premium activated | No |
| Hide info page | No |
| Hide powered-by | No |
| Enable EasyDiscuss import | No |
| Enable subscription feature | No |

11.4 Permissions

  • Standard Joomla ACL rules for component-wide access rights

12. Security

12.1 Access Rights and Permissions

  • Only authenticated users can:
    • Create topics
    • Write replies
    • Edit profiles
    • Give thanks
  • Only own content can be edited and deleted (ownership check)
  • Moderators can edit and delete all posts
  • Administrators have full access to all content and administration areas
  • Admin area only accessible to users with admin or super admin role

12.2 Data Security

  • CSRF token protection on all forms and actions
  • XSS protection through consistent use of htmlspecialchars() on all user output
  • Secure password storage (via Joomla system)
  • SQL injection protection through parameterized queries and database escaping
  • Secure file upload validation (whitelist of allowed file types and size restriction)
  • Secure filename generation for uploads (MD5 hash)
  • Index.html security files in upload directories
  • Configurable access level (Public/Registered)

13. Multi-Language Support

13.1 Supported Languages

  • German (de-DE) -- complete
  • English (en-GB) -- complete

13.2 Translation Scope

  • Backend/Administration: approx. 163 language strings (dashboard, CRUD operations, import wizard, premium section, configuration labels, error messages)
  • Frontend/Website: approx. 174 language strings (forum navigation, authentication, topic/post management, file attachments, user profiles, search, CAPTCHA, thanks system, subscriptions, notifications)
  • Total: approx. 375+ translatable language strings
  • All interface texts, error messages, success messages, and form labels are translatable

14. Technical Features

14.1 Joomla Integration

  • Fully MVC-based architecture (Model-View-Controller)
  • Namespace support (JoomlaComponentModernForum)
  • Compatible with Joomla 5 and 6
  • Native Joomla user management and authentication
  • Joomla menu integration for all views
  • Joomla editor integration (WYSIWYG) for content
  • Joomla ACL permission system
  • Joomla update server integration for automatic updates
  • Joomla mail system for email notifications
  • Installation script with system requirements check (PHP 8.1+, Joomla 5.0+)

14.2 Responsive Design

  • Optimized for all screen sizes (desktop, tablet, mobile)
  • CSS breakpoint at 768px for mobile adjustments:
    • Vertical post layout (author above content instead of side by side)
    • Stacked form actions
    • Centered profile layout
    • Adjusted search field widths
  • Mobile-friendly navigation with hamburger menu

14.3 Design and Presentation

  • CSS custom properties for consistent theming
  • System font stack (-apple-system, BlinkMacSystemFont, Segoe UI, Roboto, etc.)
  • Max-width container (1200px) with centered layout
  • Category cards with colored left border and gradient header
  • Hover effects on interactive elements
  • Color-coded badges for roles (admin=red, moderator=blue, user=gray)
  • Color-coded status badges (active=green, blocked=red, pinned=yellow, locked=gray)
  • File-type-specific icon colors (PDF=red, DOC=blue, image=green)

14.4 Performance

  • Efficient database queries with JOINs instead of individual queries
  • Cached counters on subforums (topic/post count, last post) and topics (reply count, last reply)
  • Pagination on all list views
  • Parallel database queries where possible
  • View count tracking without additional page load

14.5 Database

9 tables:
1. #__modernforum_categories -- Categories with title, description, color, alias, ordering, status
2. #__modernforum_subforums -- Subforums with category assignment, cached counter values
3. #__modernforum_topics -- Topics with subforum assignment, sticky/lock status, view counter, reply counter
4. #__modernforum_posts -- Posts/replies with topic assignment, modification tracking
5. #__modernforumuserprofiles -- Extended user profiles (avatar, signature, location, website, counters)
6. #__modernforum_attachments -- File attachments for topics or posts
7. #__modernforum_thanks -- Thanks/like entries with content type, content ID, and user ID (unique constraint)
8. #__modernforum_subscriptions -- Subscriptions for subforums and categories
9. #__modernforumnotificationlog -- Notification log to prevent duplicates

15. Frontend Views

| View | Description |
|---|---|
| Forum Overview | All categories with subforums and statistics |
| All Topics | All topics sorted chronologically with pagination |
| Subforum | Topics of a subforum with pinned/locked badges |
| Topic View | Topic with all replies, thanks system, attachments |
| User Profile | Profile page with activities and subscriptions |
| Search | Search page with result count and pagination |
| New Topic | Creation form with editor and file attachment |

16. Administration Menu

| Menu Item | Description |
|---|---|
| Dashboard | Statistics, recent activity, quick access, premium section |
| Categories | Management of all forum categories |
| Subforums | Management of all subforums |
| Topics | Management of all topics |
| Users | Overview of users with forum activity |
| Info | Developer contact and donation option |

17. Version History

| Version | Changes | Database |
|---|---|---|
| 1.0.0 | Initial release: categories, subforums, topics, posts, user management, multi-language support (DE/EN) | Initial tables: categories, subforums, topics, posts, userprofiles |
| 1.0.1 | Kunena import functionality, content fields changed to MEDIUMTEXT | |
| 1.0.2 | Topic editing for topic starters, Joomla update server integration | |
| 1.0.3 | File attachment system (upload, download, management). Formats: PDF, DOC, DOCX, XLS, XLSX, TXT, ZIP, JPG, PNG, GIF. Max. 10 MB per file | 1 new table: attachments |
| 1.0.4 | Attachment folder creation during installation | |
| 1.0.5 | Improved file upload processing | |
| 1.0.6 | Improved post/reply styling | |
| 1.0.7 | Attachment management in backend topic editor | |
| 1.0.8 | User profile page with avatar upload, profile picture display in topics and posts, clickable usernames | |
| 1.0.9 | Math CAPTCHA for topic creation and replies, refresh button for new problems | |
| 1.1.0 | Math CAPTCHA for registration, extended spam protection | |
| 1.1.1 | Performance and stability improvements, code optimization and bugfixes | |
| 1.1.2 | Info page in admin backend with developer contact information and donation link | |
| 1.1.3 | Premium section with code activation (hide branding, enable import, hide info page) | |
| 1.1.4 | Thanks/like system for topics and posts (toggle, AJAX, counter, user list) | 1 new table: thanks |
| 1.1.5 | Fix for content plugin rendering when editing. Shortcodes and raw content are correctly preserved in edit mode | |
| 1.1.6 | Category and subforum subscription system, email notifications for new topics, subscription management in user profile, subscribe/unsubscribe buttons in subforum view | 2 new tables: subscriptions, notificationlog |
| 1.1.7 | Email notifications via Joomla mail system, reply notifications for topic participants and subscribers | |
| 1.1.8 | Access level configuration for forum visibility (Public/Registered), configurable access level via component parameters | |

Developed by: Mertsch-Web.de (info@mertsch-web.de)
License: GNU General Public License v2+

Extension Info :

Complete Joomla 5/6 forum component with hierarchical forum structure, user management, file attachment system, thanks/like functionality, subscriptions, email notifications, search, profile management, and comprehensive administration tools.

Extension Data :

  • Latest Version1.1.8
  • DeveloperMertsch-Web
  • Last Updated20260311
  • Date Published20260219
  • TypeFree download
  • Compatibility :
  • Joomla 3.xYes
  • Joomla 4.xYes
  • Joomla 5.xYes
  • Joomla 6.xYes

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