Version: 4.0.0-tctd.1 Requires at least: WordPress 6.4 Tested up to: WordPress 6.7 Requires PHP: 8.0 License: GNU General Public License v2.0 License URI: http://www.gnu.org/licenses/gpl-2.0.html
Security-hardened, modernized fork of the classic Atahualpa WordPress theme. Optimized for TCTD (True Chip Till Death) properties with enterprise-grade security, modern WordPress standards, and 8K ultra-wide display support (up to 7680px).
This is a clean rebuild from the ground up, not a patch. Every line of code has been audited, modernized, and hardened for production use.
- ✅ SQL injection protection with prepared statements
- ✅ XSS prevention through comprehensive output escaping
- ✅ CSRF protection with nonce validation
- ✅ Security headers (CSP, X-Frame-Options, X-Content-Type-Options, etc.)
- ✅ File upload validation with MIME type checking
- ✅ Rate limiting for sensitive actions
- ✅ Security event logging
- ✅ XML-RPC disabled by default
- ✅ WordPress version hiding
- ✅ Block Editor (Gutenberg) support with theme.json
- ✅ Full Site Editing ready
- ✅ HTML5 semantic markup
- ✅ Accessibility ready (WCAG 2.1 compliance)
- ✅ Responsive design (320px - 7680px)
- ✅ Modern PHP 8.0+ features
- ✅ WordPress Coding Standards compliant
- ✅ Translation ready
- ✅ 8K Ultra-Wide Support (7680px)
- ✅ Responsive breakpoints for all screen sizes
- ✅ High DPI / Retina display optimization
- ✅ CSS Grid & Flexbox layouts (no tables)
- ✅ Fluid and fixed layout options
- ✅ Custom sidebar configurations
- ✅ TCTD default color scheme
- ✅ Pre-configured brand settings
- ✅ Custom footer with TCTD branding
- ✅ Easy reset to TCTD defaults
- ✅ Privacy-first configuration
- Download the theme files
- Upload to
/wp-content/themes/atahualpa-tctd/ - Activate via WordPress admin
- Visit Appearance → TCTD Settings to customize
When activated or reset, the theme applies these defaults:
- Primary Color: #0066cc (TCTD Blue)
- Accent Color: #ff6600 (TCTD Orange)
- Content Width: 1280px
- Wide Width: 7680px (8K support)
- Layout: Fluid/responsive
- Security Headers: Enabled
- Footer: © TCTD - True Chip Till Death
- Go to Appearance → Customize
- Open TCTD Theme Options panel
- Adjust colors, layout, footer, and security settings
- Go to Appearance → TCTD Settings
- View current configuration
- Use "Reset to TCTD Defaults" button to restore defaults
// Get current options
$options = get_option( 'atahualpa_tctd_options' );
// Update specific option
$options['primary_color'] = '0066cc';
update_option( 'atahualpa_tctd_options', $options );atahualpa-tctd/
├── style.css # Main stylesheet
├── theme.json # Block editor configuration
├── functions.php # Core theme functions
├── index.php # Main template
├── header.php # Header template
├── footer.php # Footer template
├── sidebar.php # Sidebar template
├── searchform.php # Search form template
├── inc/
│ ├── security.php # Security functions
│ ├── customizer.php # Customizer settings
│ ├── template-tags.php # Template helper functions
│ └── admin.php # Admin interface
├── templates/
│ ├── content.php # Post content template
│ └── content-none.php # No content template
└── assets/
├── css/ # Additional stylesheets
└── js/ # JavaScript files
The theme includes comprehensive security helpers in /inc/security.php:
atahualpa_tctd_sanitize_hex_color()- Hex color validationatahualpa_tctd_sanitize_url()- URL validation with protocol whitelistatahualpa_tctd_verify_nonce()- Nonce verification wrapperatahualpa_tctd_handle_upload()- Secure file upload handleratahualpa_tctd_rate_limit_check()- Rate limitingatahualpa_tctd_log_security_event()- Security event logging
// Modify default settings
add_filter( 'atahualpa_tctd_defaults', function( $defaults ) {
$defaults['primary_color'] = 'ff0000';
return $defaults;
} );
// Add custom security header
add_action( 'send_headers', function() {
header( 'X-Custom-Header: value' );
} );| Breakpoint | Description | Font Size |
|---|---|---|
| 320px | Mobile | 16px |
| 768px | Tablet | 16px |
| 1024px | Desktop | 16px |
| 1920px | Full HD | 18px |
| 3840px | 4K | 20px |
| 7680px | 8K | 24px |
- Chrome/Edge (last 2 versions)
- Firefox (last 2 versions)
- Safari (last 2 versions)
- Mobile browsers (iOS Safari, Chrome Mobile)
- Minified CSS/JS in production
- Lazy loading support
- WebP image format support
- Optimized database queries
- No external dependencies
- WCAG 2.1 Level AA compliant
- Keyboard navigation support
- Screen reader optimized
- Skip links for navigation
- Focus indicators
- High contrast mode option
Last security audit: 2025-10-16 Audit tools used:
- PHP_CodeSniffer (WordPress Coding Standards)
- PHPStan
- Manual code review
- Complete rewrite from scratch
- Modern PHP 8.0+ codebase
- Enterprise-grade security hardening
- 8K ultra-wide display support (7680px)
- Block editor (Gutenberg) support
- Accessibility improvements (WCAG 2.1)
- TCTD brand integration
- Security headers and CSP
- Rate limiting
- Comprehensive input sanitization
- Output escaping throughout
- Modern HTML5 semantic markup
- No table-based layouts
- Translation ready
- Original Atahualpa Theme: BytesForAll
- TCTD Fork: True Chip Till Death
- Security Hardening: Custom implementation
- 8K Support: Custom responsive design
- Theme Settings: Appearance → TCTD Settings
- TCTD Website: https://truechiptilldeath.com
- Documentation: See
/docsdirectory - Issues: Report via TCTD channels
This theme is licensed under the GNU General Public License v2.0 (or later).
Original Atahualpa theme © BytesForAll TCTD Edition © True Chip Till Death
Built with security, accessibility, and modern web standards in mind.