Files
site-builder/craft
shadowdaoandClaude Opus 5 6a9b227dda fix(site-builder): repair dead-code data:image clause in HTML block URI regex
Review follow-up on the Task 24 sanitiser widening (approved, no bypass
found). Two Important findings to close:

1. ALLOWED_URI_REGEXP's data:image/...;base64, arm sat inside the group
   that appends a trailing `:` to every alternative, so it required a
   second colon no real data URI has -- the clause could never match.
   Confirmed dead before the fix (poster/cite/href all stripped a valid
   base64 PNG data URI) and working after (all three now survive), while
   javascript:/data:text/html stay blocked. Pulled the arm out into its
   own top-level alternative.

2. Corrected an inaccurate comment/report claim that every allowed
   attribute value goes through this regex -- `src` on
   img/video/audio/source/image/track is additionally covered by
   DOMPurify's own DATA_URI_TAGS allow-list, which is mimetype-blind and
   bypasses the regex entirely (acceptable: none of those tags execute
   src as a document; iframe is correctly excluded from that list).

Adds two regression tests: the regex fix actually working, and the
DATA_URI_TAGS bypass pinned so a future DOMPurify change surfaces as a
failing test rather than a surprise. Fixture byte figures unchanged
(15,815 -> 14,899; fixture has no data:image URIs).

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-08-09 16:50:32 -07:00
..

WHP Site Builder v2

A visual drag-and-drop website builder for WHP, rebuilt from the ground up with Craft.js, React 18, and TypeScript. Replaces the legacy GrapesJS-based editor.

Quick Start

npm install
npm run dev

Opens at http://localhost:5173. The editor runs in standalone mode without WHP integration.

Build and Deploy

# Build production bundle
npm run build

# Deploy to WHP
cp dist/index.html /docker/whp/web/site-builder/editor.html
cp -r dist/js/ /docker/whp/web/site-builder/js/
cp -r dist/css/ /docker/whp/web/site-builder/css/

The PHP wrapper (index.php) injects WHP_CONFIG (user session, CSRF token, site ID) into the HTML before serving.

Architecture

  • Craft.js - React-based visual editor framework (no iframe, direct DOM rendering)
  • Inline styles - All user content uses React CSSProperties, no class-based CSS
  • Component pattern - Each component is a self-contained file with: render logic, settings panel, Craft.js config, and HTML export method
  • 3-panel layout - Left (blocks/pages/layers/assets), Center (canvas with device preview), Right (styles/settings/head)
  • Dark theme - CSS custom properties, Inter font, blue accent

Components (22)

Category Components
Layout Container, Section, ColumnLayout (1-6 cols), BackgroundSection, HeaderZone, FooterZone
Basic Heading (H1-H6), TextBlock, ButtonLink, Navbar, Footer, Divider, Spacer
Media ImageBlock (upload/browse/drag-drop), VideoBlock (YouTube/Vimeo/direct/background)
Sections HeroSimple, FeaturesGrid, CTASection
Forms FormContainer, InputField, TextareaField, FormButton

Features

  • Visual Editor - Drag-and-drop building, real-time preview, responsive device preview (Desktop/Tablet/Mobile)
  • Site Design Tokens - 17 site-wide properties (colors, fonts, radii, nav style) with Basic/Advanced tabs
  • Multi-Page - Unlimited pages with shared Header and Footer across all pages
  • 16 Templates - Pre-built designs across 4 categories (Business, Creative, Personal, Community)
  • Asset Management - Upload, browse, drag-drop, thumbnails, server-side storage via WHP API
  • HTML Export - Full document export with Google Fonts and inline styles
  • Auto-Save - Saves every 30 seconds when connected to WHP
  • Context Menu - Right-click for duplicate, copy, paste, move, delete
  • Keyboard Shortcuts - Undo, redo, delete
  • Layers Panel - Component hierarchy tree view
  • Undo/Redo - Full history support

Key Files

File Purpose
src/main.tsx Entry point, reads WHP_CONFIG
src/App.tsx Editor + providers (EditorConfig, SiteDesign, Pages)
src/components/resolver.ts Component registry (20 components) for serialization
src/editor/EditorShell.tsx 3-panel layout + context menu + keyboard shortcuts
src/editor/Canvas.tsx Craft.js Frame with device switching
src/state/PageContext.tsx Multi-page state + header/footer
src/state/SiteDesignContext.tsx 17 site-wide design tokens
src/templates/definitions.ts 16 template definitions
src/constants/presets.ts Color, font, spacing presets
src/utils/html-export.ts Node-tree to HTML renderer

See CLAUDE.md for full documentation. See FEATURES.md for a complete feature list.