## CodeQL path-injection (pages_v3.py)
Switch from Path.name to os.path.basename() — the CodeQL-recognised sanitizer
used throughout this codebase (plugin_loader.py lines 74, 157). All path
operations now use safe_id/safe_fn derived from os.path.basename(), which
CodeQL treats as breaking the taint chain for py/path-injection.
## XSS Unicode escaping (pages_v3.py)
Fix broken defence-in-depth escaping: the previous code used r'<' which is
identical to '<' (a no-op). Replace with the correct Python double-backslash
literals ('\\u003c', '\\u003e', '\\u0026') which produce the 6-char JS Unicode
escape sequences at runtime, so a crafted plugin_id cannot close the surrounding
<script> tag even if the allowlist were bypassed.
## Nullable type normalization (plugin_config.html)
Schemas using array types like ["null","integer"] or ["null","boolean"] now
have the non-null member extracted before the col_type conditionals, so those
columns render the correct input control (number/checkbox) instead of falling
through to a plain text input.
## file-upload-single.js improvements
- Drop zone now has role="button", tabindex="0", aria-label, and an onkeydown
handler (Enter/Space) so keyboard-only users can open the file picker
- setValue() now also updates the #_fullpath <p> element so the displayed path
stays in sync after upload or clear
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
## New widgets
### plugin-file-manager (reusable)
Inline file management UI driven entirely by x-widget-config in the plugin schema.
Any plugin can adopt it by declaring web_ui_actions in manifest.json and adding
x-widget: "plugin-file-manager" to their config schema.
Features:
- File card grid with enable/disable toggles, metadata (entry count, size, date)
- Drag-and-drop + click upload zone with configurable hint text
- Create file modal driven by create_fields schema config
- Delete confirmation modal
- Edit modal: auto-detects tabular data (object-of-objects) → paginated table
with inline-editable cells and "Jump to today" navigation; falls back to
JSON textarea for unstructured data
- plugin_id auto-injected from template context; no per-plugin JS needed
- Immediate saves via /api/v3/plugins/action — no Save Configuration required
### time-picker
Wraps native <input type="time">, returns HH:MM string. Generic, zero config.
### file-upload-single
Single-image upload for string fields. Shows thumbnail preview + clear button.
plugin_id auto-injected from template context.
## New route (pages_v3.py)
GET /v3/plugin-ui/<plugin_id>/web-ui/<filename>
Serves a plugin's web_ui/ HTML fragment as a standalone page, wrapping it with
a minimal HTML page that injects window.PLUGIN_ID and loads Tailwind CSS.
Enables the json-file-manager iframe fallback (Phase A) and future plugin UIs.
## plugin_config.html updates
- json-file-manager: renders plugin's web_ui/file_manager.html in an iframe
via the new /v3/plugin-ui/ route (Phase A compatibility)
- plugin-file-manager: full inline widget registration
- time-picker, file-upload-single: registered in widget elif chain
- color-picker: wired for type:array (RGB triplet) fields — renders hex picker
+ R/G/B number inputs with bidirectional sync
- Plugin Actions section: suppressed when schema has a file-manager widget
or when all actions are marked ui_hidden in manifest
- x-widget-config passed to all widgets in the init script block
## array-table.js improvements (v2.0.0)
- enum fields → <select> dropdown instead of plain text
- date-picker x-widget → <input type=date>
- time-picker x-widget → <input type=time>
- file-upload-single x-widget → path input + upload button + thumbnail
- Row edit modal (⚙) for non-displayed nested properties (layout, style objects)
with color pickers, enum selects, number inputs
- getValue() collects <select> values and nested key paths
- Inline image upload via handleArrayTableImageUpload()
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>