v2.5.1: Admin theme refactor, Navigation plugin, user roles, guide restructure

- Reorganize admin into admin/theme/default/ (views + assets)
- Rename GuideNav to Navigation plugin (essential, protected)
- Plugin assets support (SCSS/CSS) loaded after theme CSS
- User roles: Admin, Content Manager, BI Manager, Site Admin
- Role-based access control (RBAC) for admin routes and sidebar
- Guide restructure: sub-topics in separate folders with sidebar nav
- Dynamic breadcrumb for homepage and subdirectories
- Fix theme path traversal (../../ -> ../) in admin.php
- Fix CodeMirror mode load order (xml -> css -> js -> htmlmixed -> php)
- Fix editor-toolbar.js null checks for plugin edit pages
- Layout select from theme.json with live frontmatter update
- Footer sticky at bottom of viewport (min-height: 100vh)
- Breadcrumb color fix (var(--nav-font) -> var(--header-bg))
- Remove language switcher from guide pages
- Update README.md and README.en.md
- Bump version to 2.5.1
This commit is contained in:
2026-08-10 15:36:29 +02:00
parent 7fc3847bbb
commit 3a55ea4db6
210 changed files with 11033 additions and 9140 deletions
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# Layouts
## Choosing a layout in content
```markdown
---
layout: left_sidebar
---
# Page title
Content...
```
## Layouts in theme.json
```json
{
"default_layout": "full_content",
"layouts": {
"full_content": "full_content.twig",
"left_sidebar": "left_sidebar.twig",
"right_sidebar": "right_sidebar.twig",
"custom1": "custom1.twig"
}
}
```
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# Creating a new theme
## Via Admin
1. Go to **Theme****New theme**
2. Enter a name (e.g. `my-theme`)
3. Theme is created with basic structure
4. Edit `theme.json` and templates
## Manually
```bash
mkdir themes/my-theme
mkdir themes/my-theme/partials
mkdir themes/my-theme/assets/{scss,css,js,fonts,img}
```
Create basic files:
- `theme.json`
- `base.twig`
- `full_content.twig`
- `partials/header.twig`
- `partials/footer.twig`
- `scss/theme.scss`
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# SCSS styling
## Compiling theme.scss
1. Go to **Admin****Theme**
2. Click **Compile SCSS** for your theme
3. CSS is generated in `assets/css/theme.css`
## SCSS example
```scss
$primary-color: #0a369d;
$font-stack: Helvetica, Arial, sans-serif;
body {
font-family: $font-stack;
color: #333;
}
.header {
background: $primary-color;
color: #fff;
}
```
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# Theme structure
```
themes/my-theme/
├── theme.json # Theme configuration
├── base.twig # Main layout
├── full_content.twig # Layout: full-width
├── left_sidebar.twig # Layout: left sidebar
├── right_sidebar.twig # Layout: right sidebar
├── custom.twig # Layout: custom
├── partials/
│ ├── header.twig
│ ├── navigation.twig
│ └── footer.twig
└── assets/
├── scss/theme.scss # SCSS source
├── css/ # CSS files
├── js/theme.js # JavaScript
├── fonts/ # Fonts
└── img/ # Images
```
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# theme.json
```json
{
"title": "My Theme",
"default_layout": "full_content",
"header_color": "#0a369d",
"layouts": {
"full_content": "full_content.twig",
"left_sidebar": "left_sidebar.twig",
"right_sidebar": "right_sidebar.twig"
}
}
```
## Fields
- `title` - Display name in admin
- `default_layout` - Default layout for new pages
- `header_color` - Admin sidebar color
- `layouts` - Mapping of layout names to .twig files
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# Twig templates
## Basic syntax
```twig
{# Comment #}
{{ variable }}
{{ variable|default('default') }}
{% if condition %}...{% endif %}
{% for item in items %}...{% endfor %}
{% extends 'base.twig' %}
{% block content %}{% endblock %}
{% include 'partials/header.twig' %}
```
## base.twig example
```twig
<!DOCTYPE html>
<html lang="{{ current_lang }}">
<head>
<meta charset="UTF-8">
<title>{{ page_title }} - {{ site_title }}</title>
<meta name="description" content="{{ seo_description }}">
<link rel="stylesheet" href="{{ theme_css_url }}">
</head>
<body>
{% include 'partials/header.twig' %}
{% block content %}{% endblock %}
{% include 'partials/footer.twig' %}
</body>
</html>
```
## Variables available in templates
### Page data
| Variable | Type | Description |
|----------|------|-------------|
| `page_title` | string | Current page title (HTML-escaped) |
| `content` | string | Rendered page content (HTML) |
| `page_metadata` | array | Frontmatter metadata of the page |
| `layout` | string | Layout name (e.g. `full_content`) |
| `sidebar_content` | string | Sidebar content from plugins (HTML) |
| `breadcrumb` | string | Breadcrumb HTML (generated by CMS) |
### Site data
| Variable | Type | Description |
|----------|------|-------------|
| `site_title` | string | Site title from config.json |
| `default_page` | string | Default page path |
| `homepage` | string | Homepage path |
| `homepage_title` | string | Homepage title |
| `is_homepage` | bool | Whether current page is the homepage |
| `is_guide_page` | bool | Whether current page is a guide page |
| `has_content` | bool | Whether content directory is not empty |
| `cms_version` | string | CMS version number |
### Menu & Navigation
| Variable | Type | Description |
|----------|------|-------------|
| `menu` | string | Rendered menu HTML |
| `current_page` | string | Current page path |
| `breadcrumb` | string | Breadcrumb HTML |
### Language
| Variable | Type | Description |
|----------|------|-------------|
| `current_lang` | string | Current language code (e.g. `nl`) |
| `current_lang_upper` | string | Current language in uppercase |
| `available_langs` | array | Available languages with `code`, `name`, `url`, `is_current` |
### SEO
| Variable | Type | Description |
|----------|------|-------------|
| `seo_description` | string | SEO description |
| `seo_keywords` | string | SEO keywords |
| `block_ai_bots` | bool | Block AI bots |
| `block_search_engines` | bool | Block search engines |
### Author
| Variable | Type | Description |
|----------|------|-------------|
| `author_name` | string | Author name |
| `author_website` | string | Author website URL |
| `author_git` | string | Author Git URL |
### Theme
| Variable | Type | Description |
|----------|------|-------------|
| `theme_title` | string | Theme title |
| `theme_css_url` | string | Compiled CSS URL |
| `theme_js_url` | string | JavaScript URL |
| `theme_config` | array | Theme configuration from theme.json |
| `theme_base_url` | string | Theme base URL (e.g. `/themes/default`) |
| `theme_css_files` | array | List of CSS files |
| `theme_js_files` | array | List of JS files |
| `theme_favicon` | string | Favicon URL |
| `plugin_css_urls` | array | CSS URLs from plugins (loaded after theme CSS) |
### Theme colors
| Variable | Type | Description |
|----------|------|-------------|
| `header_color` | string | Header background color |
| `header_font_color` | string | Header text color |
| `header_height` | string | Header height in px |
| `navigation_color` | string | Navigation background color |
| `navigation_font_color` | string | Navigation text color |
| `nav_height` | string | Navigation height in px |
| `sidebar_background` | string | Sidebar background color |
| `sidebar_border` | string | Sidebar border color |
### File info
| Variable | Type | Description |
|----------|------|-------------|
| `created` | string | File creation date |
| `modified` | string | File modification date |
| `show_created` | bool | Whether to show creation date |
| `file_info_block` | bool | Whether to show file info block |
### Translations
| Variable | Type | Description |
|----------|------|-------------|
| `t_home` | string | "Home" translation |
| `t_search` | string | "Search" translation |
| `t_search_placeholder` | string | Search placeholder translation |
| `t_search_button` | string | Search button translation |
| `t_welcome` | string | "Welcome" translation |
| `t_created` | string | "Created" translation |
| `t_modified` | string | "Modified" translation |
| `t_author` | string | "Author" translation |
| `t_manual` | string | "Manual" translation |
| `t_guide` | string | "Guide" translation |
| `t_no_content` | string | "No content" translation |
| `t_no_results` | string | "No results" translation |
| `t_results_found` | string | "Results found" translation |
| `t_powered_by` | string | "Powered by" translation |
| `t_page_not_found` | string | "Page not found" translation |
| `t_page_not_found_text` | string | "Page not found" text translation |
| `t_mappen` | string | "Folders" translation |
| `t_paginas` | string | "Pages" translation |
## Layouts and blocks
A layout template extends `base.twig` and fills the `content` block:
```twig
{% extends 'base.twig' %}
{% block content %}
<div class="container">
{{ content|raw }}
</div>
{% endblock %}
```
## Conditional sidebar
```twig
{% if sidebar_content %}
<div class="row">
<aside class="col-md-4">
{{ sidebar_content|raw }}
</aside>
<main class="col-md-8">
{{ content|raw }}
</main>
</div>
{% else %}
<div class="container">
{{ content|raw }}
</div>
{% endif %}
```
## Language switcher
```twig
{% for lang in available_langs %}
<a href="{{ lang.url }}" class="{{ lang.is_current ? 'active' : '' }}">
{{ lang.name }}
</a>
{% endfor %}
```
## Plugin CSS loading
Plugin CSS is automatically loaded after theme CSS, so themes can override plugin styling:
```twig
{% for cssUrl in plugin_css_urls|default([]) %}
<link href="{{ cssUrl }}" rel="stylesheet">
{% endfor %}
```