chore(release): set APP_VERSION to v1.7.3 [skip ci]

Updated the video demo date and link in README.

.gitattributes

@@ -1,4 +1,40 @@
-public/api.html linguist-documentation
-public/openapi.json linguist-documentation
-resources/ export-ignore
-.github/ export-ignore
+# --- Docs that shouldn't count toward code stats
+public/api.php            linguist-documentation
+public/openapi.json       linguist-documentation
+openapi.json.dist         linguist-documentation
+SECURITY.md               linguist-documentation
+CHANGELOG.md              linguist-documentation
+CONTRIBUTING.md           linguist-documentation
+CODE_OF_CONDUCT.md        linguist-documentation
+LICENSE                   linguist-documentation
+README.md                 linguist-documentation
+
+# --- Vendored/minified stuff: exclude from Linguist
+public/vendor/**          linguist-vendored
+public/css/vendor/**      linguist-vendored
+public/fonts/**           linguist-vendored
+public/js/**/*.min.js     linguist-vendored
+public/**/*.min.css       linguist-vendored
+public/**/*.map           linguist-generated
+
+# --- Treat assets as binary (nicer diffs)
+*.png   -diff
+*.jpg   -diff
+*.jpeg  -diff
+*.gif   -diff
+*.webp  -diff
+*.svg   -diff
+*.ico   -diff
+*.woff  -diff
+*.woff2 -diff
+*.ttf   -diff
+*.otf   -diff
+*.zip   -diff
+
+# --- Keep these out of auto-generated source archives (OK to ignore)
+# Only ignore things you *never* need in release tarballs
+.github/           export-ignore
+resources/         export-ignore
+
+# --- Normalize text files
+* text=auto

.github/FUNDING.yml

@@ -1,2 +1,3 @@
+---
 github: [error311]
 ko_fi: error311

.github/workflows/release-on-version.yml

@@ -0,0 +1,204 @@
+---
+name: Release on version.js update
+
+on:
+  push:
+    branches: ["master"]
+    paths:
+      - public/js/version.js
+  workflow_run:
+    workflows: ["Bump version and sync Changelog to Docker Repo"]
+    types: [completed]
+
+permissions:
+  contents: write
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    concurrency:
+      group: release-${{ github.ref }}-${{ github.sha }}
+      cancel-in-progress: false
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Ensure tags available
+        run: |
+          git fetch --tags --force --prune --quiet
+
+      - name: Read version from version.js
+        id: ver
+        shell: bash
+        run: |
+          set -euo pipefail
+          VER=$(grep -Eo "APP_VERSION\s*=\s*['\"]v[^'\"]+['\"]" public/js/version.js | sed -E "s/.*['\"](v[^'\"]+)['\"].*/\1/")
+          if [[ -z "$VER" ]]; then
+            echo "Could not parse APP_VERSION from version.js" >&2
+            exit 1
+          fi
+          echo "version=$VER" >> "$GITHUB_OUTPUT"
+          echo "Parsed version: $VER"
+
+      - name: Skip if tag already exists
+        id: tagcheck
+        shell: bash
+        run: |
+          set -euo pipefail
+          if git rev-parse -q --verify "refs/tags/${{ steps.ver.outputs.version }}" >/dev/null; then
+            echo "exists=true" >> "$GITHUB_OUTPUT"
+            echo "Tag ${{ steps.ver.outputs.version }} already exists. Skipping release."
+          else
+            echo "exists=false" >> "$GITHUB_OUTPUT"
+          fi
+
+      # Ensure the stamper is executable and has LF endings (helps if edited on Windows)
+      - name: Prep stamper script
+        if: steps.tagcheck.outputs.exists == 'false'
+        shell: bash
+        run: |
+          set -euo pipefail
+          sed -i 's/\r$//' scripts/stamp-assets.sh || true
+          chmod +x scripts/stamp-assets.sh
+
+      - name: Build zip artifact (stamped)
+        if: steps.tagcheck.outputs.exists == 'false'
+        shell: bash
+        run: |
+          set -euo pipefail
+          VER="${{ steps.ver.outputs.version }}"  # e.g. v1.6.12
+          ZIP="FileRise-${VER}.zip"
+
+          # Clean staging copy (exclude dotfiles you don’t want)
+          rm -rf staging
+          rsync -a \
+            --exclude '.git' --exclude '.github' \
+            --exclude 'resources' \
+            --exclude '.dockerignore' --exclude '.gitattributes' --exclude '.gitignore' \
+            ./ staging/
+
+          # Stamp IN THE STAGING COPY (invoke via bash to avoid exec-bit issues)
+          bash ./scripts/stamp-assets.sh "${VER}" "$(pwd)/staging"
+
+      - name: Verify placeholders are gone (staging)
+        if: steps.tagcheck.outputs.exists == 'false'
+        shell: bash
+        run: |
+          set -euo pipefail
+          ROOT="$(pwd)/staging"
+          if grep -R -n -E "{{APP_QVER}}|{{APP_VER}}" "$ROOT" \
+              --include='*.html' --include='*.php' --include='*.css' --include='*.js' 2>/dev/null; then
+            echo "---- DEBUG (show 10 hits with context) ----"
+            grep -R -n -E "{{APP_QVER}}|{{APP_VER}}" "$ROOT" \
+              --include='*.html' --include='*.php' --include='*.css' --include='*.js' \
+              | head -n 10 | while IFS=: read -r file line _; do
+                  echo ">>> $file:$line"
+                  nl -ba "$file" | sed -n "$((line-3)),$((line+3))p" || true
+                  echo "----------------------------------------"
+                done
+            exit 1
+          fi
+          echo "OK: No unreplaced placeholders in staging."
+
+      - name: Zip stamped staging
+        if: steps.tagcheck.outputs.exists == 'false'
+        shell: bash
+        run: |
+          set -euo pipefail
+          VER="${{ steps.ver.outputs.version }}"
+          ZIP="FileRise-${VER}.zip"
+          (cd staging && zip -r "../$ZIP" . >/dev/null)
+
+      - name: Compute SHA-256 checksum
+        if: steps.tagcheck.outputs.exists == 'false'
+        id: sum
+        shell: bash
+        run: |
+          set -euo pipefail
+          ZIP="FileRise-${{ steps.ver.outputs.version }}.zip"
+          SHA=$(shasum -a 256 "$ZIP" | awk '{print $1}')
+          echo "$SHA  $ZIP" > "${ZIP}.sha256"
+          echo "sha=$SHA" >> "$GITHUB_OUTPUT"
+          echo "Computed SHA-256: $SHA"
+
+      - name: Extract notes from CHANGELOG (optional)
+        if: steps.tagcheck.outputs.exists == 'false'
+        id: notes
+        shell: bash
+        run: |
+          set -euo pipefail
+          NOTES_PATH=""
+          if [[ -f CHANGELOG.md ]]; then
+            awk '
+              BEGIN{found=0}
+              /^## / && !found {found=1}
+              found && /^---$/ {exit}
+              found {print}
+            ' CHANGELOG.md > CHANGELOG_SNIPPET.md || true
+            sed -i -e :a -e '/^\n*$/{$d;N;ba' -e '}' CHANGELOG_SNIPPET.md || true
+            if [[ -s CHANGELOG_SNIPPET.md ]]; then
+              NOTES_PATH="CHANGELOG_SNIPPET.md"
+            fi
+          fi
+          echo "path=$NOTES_PATH" >> "$GITHUB_OUTPUT"
+
+      - name: Compute previous tag (for Full Changelog link)
+        if: steps.tagcheck.outputs.exists == 'false'
+        id: prev
+        shell: bash
+        run: |
+          set -euo pipefail
+          VER="${{ steps.ver.outputs.version }}"
+          PREV=$(git tag --list "v*" --sort=-v:refname | grep -v -F "$VER" | head -n1 || true)
+          if [[ -z "$PREV" ]]; then
+            PREV=$(git rev-list --max-parents=0 HEAD | tail -n1)
+          fi
+          echo "prev=$PREV" >> "$GITHUB_OUTPUT"
+          echo "Previous tag or baseline: $PREV"
+
+      - name: Build release body (snippet + full changelog + checksum)
+        if: steps.tagcheck.outputs.exists == 'false'
+        shell: bash
+        run: |
+          set -euo pipefail
+          VER="${{ steps.ver.outputs.version }}"
+          PREV="${{ steps.prev.outputs.prev }}"
+          REPO="${GITHUB_REPOSITORY}"
+          COMPARE_URL="https://github.com/${REPO}/compare/${PREV}...${VER}"
+          ZIP="FileRise-${VER}.zip"
+          SHA="${{ steps.sum.outputs.sha }}"
+
+          {
+            echo
+            if [[ -s CHANGELOG_SNIPPET.md ]]; then
+              cat CHANGELOG_SNIPPET.md
+              echo
+            fi
+            echo "## ${VER}"
+            echo "### Full Changelog"
+            echo "[${PREV} → ${VER}](${COMPARE_URL})"
+            echo
+            echo "### SHA-256 (zip)"
+            echo '```'
+            echo "${SHA}  ${ZIP}"
+            echo '```'
+          } > RELEASE_BODY.md
+
+          echo "Release body:"
+          sed -n '1,200p' RELEASE_BODY.md
+
+      - name: Create GitHub Release
+        if: steps.tagcheck.outputs.exists == 'false'
+        uses: softprops/action-gh-release@v2
+        with:
+          tag_name: ${{ steps.ver.outputs.version }}
+          target_commitish: ${{ github.sha }}
+          name: ${{ steps.ver.outputs.version }}
+          body_path: RELEASE_BODY.md
+          generate_release_notes: false
+          files: |
+            FileRise-${{ steps.ver.outputs.version }}.zip
+            FileRise-${{ steps.ver.outputs.version }}.zip.sha256

.github/workflows/sync-changelog.yml

@@ -1,44 +1,92 @@
 ---
-name: Sync Changelog to Docker Repo
+name: Bump version and sync Changelog to Docker Repo
 
 on:
   push:
     paths:
-      - 'CHANGELOG.md'
+      - "CHANGELOG.md"
 
 permissions:
   contents: write
 
 jobs:
-  sync:
+  bump_and_sync:
     runs-on: ubuntu-latest
 
     steps:
-      - name: Checkout FileRise
-        uses: actions/checkout@v4
+      - uses: actions/checkout@v4
         with:
-          path: file-rise
+          fetch-depth: 0
+
+      - name: Extract version from commit message
+        id: ver
+        shell: bash
+        run: |
+          set -euo pipefail
+          MSG="${{ github.event.head_commit.message }}"
+          if [[ "$MSG" =~ release\((v[0-9]+\.[0-9]+\.[0-9]+)\) ]]; then
+            echo "version=${BASH_REMATCH[1]}" >> "$GITHUB_OUTPUT"
+            echo "Found version: ${BASH_REMATCH[1]}"
+          else
+            echo "version=" >> "$GITHUB_OUTPUT"
+            echo "No release(vX.Y.Z) tag in commit message; skipping bump."
+          fi
+
+      - name: Update public/js/version.js (source of truth)
+        if: steps.ver.outputs.version != ''
+        shell: bash
+        run: |
+          set -euo pipefail
+          cat > public/js/version.js <<'EOF'
+          // generated by CI
+          window.APP_VERSION = '${{ steps.ver.outputs.version }}';
+          EOF
+
+      # ✂️ REMOVED: repo stamping of HTML/CSS/JS
+
+      - name: Commit version.js only
+        if: steps.ver.outputs.version != ''
+        shell: bash
+        run: |
+          set -euo pipefail
+          git config user.name  "github-actions[bot]"
+          git config user.email "github-actions[bot]@users.noreply.github.com"
+          git add public/js/version.js
+          if git diff --cached --quiet; then
+            echo "No changes to commit"
+          else
+            git commit -m "chore(release): set APP_VERSION to ${{ steps.ver.outputs.version }} [skip ci]"
+            git push
+          fi
 
       - name: Checkout filerise-docker
+        if: steps.ver.outputs.version != ''
         uses: actions/checkout@v4
         with:
           repository: error311/filerise-docker
           token: ${{ secrets.PAT_TOKEN }}
           path: docker-repo
 
-      - name: Copy CHANGELOG.md
+      - name: Copy CHANGELOG.md and write VERSION
+        if: steps.ver.outputs.version != ''
+        shell: bash
         run: |
-          cp file-rise/CHANGELOG.md docker-repo/CHANGELOG.md
+          set -euo pipefail
+          cp CHANGELOG.md docker-repo/CHANGELOG.md
+          echo "${{ steps.ver.outputs.version }}" > docker-repo/VERSION
 
-      - name: Commit & push
+      - name: Commit & push to docker repo
+        if: steps.ver.outputs.version != ''
         working-directory: docker-repo
+        shell: bash
         run: |
+          set -euo pipefail
           git config user.name  "github-actions[bot]"
           git config user.email "github-actions[bot]@users.noreply.github.com"
-          git add CHANGELOG.md
+          git add CHANGELOG.md VERSION
           if git diff --cached --quiet; then
             echo "No changes to commit"
           else
-            git commit -m "chore: sync CHANGELOG.md from FileRise"
+            git commit -m "chore: sync CHANGELOG.md + VERSION (${{ steps.ver.outputs.version }}) from FileRise"
             git push origin main
           fi

CHANGELOG.md

@@ -1,5 +1,357 @@
 # Changelog
 
+## Changes 10/31/2025 (v1.7.3)
+
+release(v1.7.3): lightweight boot pipeline, dramatically faster first paint, deduped /api writes, sturdier uploads/auth
+
+### 🎃 Highlights (advantages) 👻 🦇
+
+- ⚡ Faster, cleaner boot: a lightweight **main.js** decides auth/setup before painting, avoids flicker, and wires modules exactly once.
+- ♻️ Fewer duplicate actions: **request coalescer** dedupes POST/PUT/PATCH/DELETE to /api/* .
+- ✅ Truthy UX: global **toast bridge** queues early toasts and normalizes misleading “not found/already exists” messages after success.
+- 🔐 Smoother auth: CSRF priming/rotation + **TOTP step-up detection** across JSON & redirect paths; “Welcome back, `user`” toast once per tab.
+- 🌓 Polished UI: **dark-mode persistence with system fallback**, live siteConfig title application, higher-z modals, drag auto-scroll.
+- 🚀 Faster first paint & interactions: defer CodeMirror/Fuse/Resumable, promote preloaded CSS, and coalesce duplicate requests → snappier UI.
+- 🧭 Admin polish: live header title preview, masked OIDC fields with **Replace** flow, and a **read-only Sponsors/Donations** section.
+- 🧱 Safer & cache-smarter: opinionated .htaccess (CSP/HSTS/MIME/compression) + `?v={{APP_QVER}}` for versioned immutable assets.
+
+### Core bootstrap (main.js) overhaul
+
+- Early **toast bridge** (queues until domUtils is ready); expose `window.__FR_TOAST_FILTER__` for centralized rewrites/suppression.
+- **Result guard + request coalescer** wrapping `fetch`:
+  - Dedupes same-origin `/api/*` mutating requests for ~800ms using a stable key (method + path + normalized body).
+  - Tracks “last OK” JSON (`success|status|result=ok`) to suppress false-negative error toasts after success.
+- **Boot orchestrator** with hard guards:
+  - `__FR_FLAGS` (`booted`, `initialized`, `wired.*`, `bootPromise`, `entryStarted`) to prevent double init/leaks.
+  - **No-flicker login**: resolve `checkAuth()` + `setup` before showing UI; show login only when truly unauthenticated.
+  - **Heavy boot** for authed users: load i18n, `appCore.loadCsrfToken/initializeApp`, first file list, then light UI wiring.
+- **Auth flow**:
+  - `primeCsrf()` + `<meta name="csrf-token">` management; persist token in localStorage.
+  - **TOTP** detection via header (`X-TOTP-Required`) & JSON (`totp_required` / `TOTP_REQUIRED`); calls `openTOTPLoginModal()`.
+  - **Welcome toast** once per tab via `sessionStorage.__fr_welcomed`.
+- **UI/UX niceties**:
+  - `applySiteConfig()` updates header title & login method visibility on both login & authed screens.
+  - Dark-mode persistence with system fallback, proper a11y labels/icons.
+  - Create dropdown/menu wiring with capture-phase outside-click + ESC close; modal cancel safeties.
+  - Lift modals above cards (z-index), **drag auto-scroll** near viewport edges.
+  - Dispatch legacy `DOMContentLoaded`/`load` **once** (supports older inline handlers).
+  - Username label refresh for existing `.user-name-label` without injecting new DOM.
+
+### Performance & UX changes
+
+- CSS/first paint:
+  - Preload Bootstrap & app CSS; promote at DOMContentLoaded; keep inline CSS minimal.
+  - Add `width/height/decoding/fetchpriority` to logo to reduce layout shift.
+- Search/editor/uploads:
+  - **fileListView.js**: lazy-load Fuse with instant substring fallback; `warmUpSearch()` hook.
+  - **fileEditor.js**: lazy-load CodeMirror core/theme/modes; start plain then upgrade; guard very large files gracefully.
+  - **upload.js**: lazy-load Resumable; resilient init; background warm-up; smarter addFile/submit; clearer toasts.
+- Toast/UX:
+  - Install early toast bridge; queue & normalize messages; neutral “Done.” when server returns misleading errors after success.
+
+### Correctness: uploads, paths, ACLs
+
+- **UploadController/UploadModel**: normalize folders via `ACL::normalizeFolder(rawurldecode())`; stricter segment checks; consistent base paths; safer metadata writes; proper chunk presence/merge & temp cleanup.
+
+### Auth hardening & resilience
+
+- **auth.js/main.js/appCore.js**: CSRF rotate/retry (JSON then x-www-form-urlencoded fallback); robust login handling; fewer misleading error toasts.
+- **AuthController**: OIDC username fallback to `email` or `sub` when `preferred_username` missing.
+
+### Admin panel
+
+- **adminPanel.js**:
+  - Live header title preview (instant update without reload).
+  - Masked OIDC client fields with **Replace** button; saved-value hints; only send secrets when replacing.
+  - **New “Sponsor / Donations” section (read-only)**:
+    - GitHub Sponsors → `https://github.com/sponsors/error311`
+    - Ko-fi → `https://ko-fi.com/error311`
+    - Includes **Copy** and **Open** buttons; values are fixed.
+- **AdminController**: boolean for `oidc.hasClientId/hasClientSecret` to drive masked inputs.
+
+### Security & caching (.htaccess)
+
+- Consolidated security headers (CSP, CORP, HSTS on HTTPS), MIME types, compression (Brotli/Deflate), TRACE disable.
+- Caching rules:
+  - HTML/version.js: no-cache; unversioned JS/CSS: 1h; unversioned static: 7d; **versioned assets `?v=`: 1y `immutable`**.
+- **config.php**: remove duplicate runtime headers (now via Apache) to avoid proxy/CDN conflicts.
+
+### Upgrade notes
+
+- No schema changes.
+- Ensure Apache modules (`headers`, `rewrite`, `brotli`/`deflate`) are available for the new .htaccess rules (fallbacks included).
+- Versioned assets mean users shouldn’t need a hard refresh; `?v={{APP_QVER}}` busts caches automatically.
+
+---
+
+## Changes 10/29/2025 (v1.7.0 & v1.7.1 & v1.7.2)
+
+release(v1.7.0): asset cache-busting pipeline, public siteConfig cache, JS core split, and caching/security polish
+
+### ✨ Features
+
+- Public, non-sensitive site config cache:
+  - Add `AdminModel::buildPublicSubset()` and `writeSiteConfig()` to write `USERS_DIR/siteConfig.json`.
+  - New endpoint `public/api/siteConfig.php` + `UserController::siteConfig()` to serve the public subset (regenerates if stale).
+  - Frontend now reads `/api/siteConfig.php` (safe subset) instead of `/api/admin/getConfig.php`.
+- Frontend module versioning:
+  - Replace all module imports with `?v={{APP_QVER}}` query param so the release/Docker stamper can pin exact versions.
+  - Add `scripts/stamp-assets.sh` to stamp `?v=` and `{{APP_VER}}/{{APP_QVER}}` in **staging** for ZIP/Docker builds.
+
+### 🧩 Refactors
+
+- Extract shared boot/bootstrap logic into `public/js/appCore.js`:
+  - CSRF helpers (`setCsrfToken`, `getCsrfToken`, `loadCsrfToken`)
+  - `initializeApp()`, `triggerLogout()`
+  - Keep `main.js` lean; wrap global `fetch` once to append/rotate CSRF.
+- Update imports across JS modules to use versioned module URLs.
+
+### 🚀 Performance
+
+- Aggressive, safe caching for versioned assets:
+  - `.htaccess`: `?v=…` ⇒ `Cache-Control: max-age=31536000, immutable`.
+  - Unversioned JS/CSS short cache (1h), other static (7d).
+- Eliminate duplicate `main.js` loads and tighten CodeMirror mode loading.
+
+### 🔒 Security / Hardening
+
+- `.htaccess`:
+  - Conditional HSTS only when HTTPS, add CORP and X-Permitted-Cross-Domain-Policies.
+  - CSP kept strict for modules, workers, blobs.
+- Admin config exposure reduced to a curated subset in `siteConfig.json`.
+
+### 🧪 CI/CD / Release
+
+- **FileRise repo**
+  - `sync-changelog.yml`: keep `public/js/version.js` as source-of-truth only (no repo-wide stamping).
+  - `release-on-version.yml`: build **stamped** ZIP from a staging copy via `scripts/stamp-assets.sh`, verify placeholders removed, attach checksum.
+- **filerise-docker repo**
+  - Read `VERSION`, checkout app to `app/`, run stamper inside build context before `docker buildx`, tag `latest` and `:${VERSION}`.
+
+### 🔧 Defaults
+
+- Sample/admin config defaults now set `disableBasicAuth: true` (safer default). Existing installations keep their current setting.
+
+### 📂 Notable file changes
+
+- `src/models/AdminModel.php` (+public subset +atomic write)
+- `src/controllers/UserController.php` (+siteConfig action)
+- `public/api/siteConfig.php` (new)
+- `public/js/appCore.js` (new), `public/js/main.js` (slim, uses appCore)
+- Many `public/js/*.js` import paths updated to `?v={{APP_QVER}}`
+- `public/.htaccess` (caching & headers)
+- `scripts/stamp-assets.sh` (new)
+
+### ⚠️ Upgrade notes
+
+- Ensure `USERS_DIR` is writable by web server for `siteConfig.json`.
+- Proxies/edge caches: the new `?v=` scheme enables long-lived immutable caching; purge is automatic on version bump.
+- If you previously read admin config directly on the client, it now reads `/api/siteConfig.php`.
+
+### Additional changes/fixes for release
+
+- `release-on-version.yml`
+  - normalize line endings (strip CRLF)
+  - stamp-assets.sh don’t rely on the exec; invoke via bash
+
+release(v1.7.2): harden asset stamping & CI verification
+
+### build(stamper)
+
+- Rewrite scripts/stamp-assets.sh to be repo-agnostic and macOS/Windows friendly:
+  - Drop reliance on git ls-files/mapfile; use find + null-delimited loops
+  - Normalize CRLF to LF for all web assets before stamping
+  - Stamp ?v=<APP_QVER> in HTML/CSS/PHP and {{APP_VER}} everywhere
+  - Normalize any ".mjs|.js?v=..." occurrences inside JS (ESM imports/strings)
+  - Force-write public/js/version.js from VER (source of truth in stamped output)
+  - Print touched counts and fail fast if any {{APP_QVER}}|{{APP_VER}} remain
+
+---
+
+## Changes 10/28/2025 (v1.6.11)
+
+release(v1.6.11) fix(ui/dragAndDrop) restore floating zones toggle click action
+
+Re-add the click handler to toggle `zonesCollapsed` so the header
+“sidebarToggleFloating” button actually expands/collapses the zones
+again. This regressed in v1.6.10 during auth-gating refactor.
+
+Refs: #regression #ux
+
+chore(codeql): move config to repo root for default setup
+
+- Relocate .github/codeql/codeql-config.yml to codeql-config.yml so GitHub default code scanning picks it up
+- Keep paths: public/js, api
+- Keep ignores: public/vendor/**, public/css/vendor/**, public/fonts/**, public/**/*.min.{js,css}, public/**/*.map
+
+---
+
+## Changes 10/28/2025 (v1.6.10)
+
+release(v1.6.10): self-host ReDoc, gate sidebar toggle on auth, and enrich release workflow
+
+- Vendor ReDoc and add MIT license file under public/vendor/redoc/; switch api.php to local bundle to satisfy CSP (script-src 'self').
+- main.js: add/remove body.authenticated on login/logout so UI can reflect auth state.
+- dragAndDrop.js: only render sidebarToggleFloating when authenticated; stop event bubbling, keep dark-mode styles.
+- sync-changelog.yml: also stamp ?v= in PHP templates (public/**/*.php).
+- release-on-version.yml: build zip first, compute SHA-256, assemble release body with latest CHANGELOG snippet, “Full Changelog” compare link, and attach .sha256 alongside the zip.
+- THIRD_PARTY.md: document ReDoc vendoring and rationale.
+
+Refs: #security #csp #release
+
+---
+
+## Changes 10/27/2025 (v1.6.9)
+
+release(v1.6.9): feat(core) localize assets, harden headers, and speed up load
+
+- index.html: drop all CDNs in favor of local /vendor assets
+  - add versioned cache-busting query (?v=…) on CSS/JS
+  - wire version.js for APP_VERSION and numeric cache key
+- public/vendor/: add pinned copies of:
+  - bootstrap 4.5.2, codemirror 5.65.5 (+ themes/modes), dompurify 2.4.0,
+    fuse.js 6.6.2, resumable.js 1.1.0
+- fonts: add self-hosted Material Icons + Roboto (latin + latin-ext) with
+  vendor CSS (material-icons.css, roboto.css)
+
+- fileEditor.js: load CodeMirror modes from local vendor with ?v=APP_VERSION_NUM,
+  keep timeout/plain-text fallback, no SRI (same-origin)
+- dragAndDrop.js: nudge zonesToggle 65px left to sit tighter to the logo
+
+- styles.css: prune/organize rules and add small utility classes; move 3P
+  font CSS to /css/vendor/
+
+- .htaccess: security + performance overhaul
+  - Content-Security-Policy: default-src 'self'; img-src include data: and blob:
+  - version-aware caching: HTML/version.js = no-cache; assets with ?v= = 1y immutable
+  - correct MIME for fonts/SVG; enable Brotli/Gzip (if available)
+  - X-Frame-Options, X-Content-Type-Options, Referrer-Policy, HSTS, Permissions-Policy
+  - disable TRACE; deny dotfiles; prevent directory listing
+
+- .gitattributes: mark vendor/minified as linguist-vendored, treat assets as
+  binary in diffs, exclude CI/resources from source archives
+
+- docs/licensing:
+  - add licenses/ and THIRD_PARTY.md with upstream licenses/attribution
+  - README: add “License & Credits” section with components and licenses
+
+- CI: (sync-changelog) stamp asset cache-busters to the numeric release
+  (e.g. ?v=1.6.9) and write window.APP_VERSION in version.js before Docker build
+
+perf: site loads significantly faster with local assets + compression + long-lived caching
+security: CSP, strict headers, and same-origin assets reduce XSS/SRI/CORS risk
+
+Refs: #performance #security
+
+---
+
+## Changes 10/25/2025 (v1.6.8)
+
+release(v1.6.8): fix(ui) prevent Extract/Create flash on refresh; remember last folder
+
+- Seed `currentFolder` from `localStorage.lastOpenedFolder` (fallback to "root")
+- Stop eager `loadFileList('root')` on boot; defer initial load to resolved folder
+- Hide capability-gated actions by default (`#extractZipBtn`, `#createBtn`) to avoid pre-auth flash
+- Eliminates transient root state when reloading inside a subfolder
+
+User-visible: refreshing a non-root folder no longer flashes Root items or privileged buttons; app resumes in the last opened folder.
+
+---
+
+## Changes 10/25/2025 (v1.6.7)
+
+release(v1.6.7): Folder Move feature, stable DnD persistence, safer uploads, and ACL/UI polish
+
+### 📂 Folder Move (new major feature)
+
+**Drag & Drop to move folder, use context menu or Move Folder button**  
+
+- Added **Move Folder** support across backend and UI.  
+  - New API endpoint: `public/api/folder/moveFolder.php`  
+  - Controller and ACL updates to validate scope, ownership, and permissions.  
+  - Non-admins can only move within folders they own.  
+  - `ACL::renameTree()` re-keys all subtree ACLs on folder rename/move.  
+- Introduced new capabilities:
+  - `canMoveFolder`
+  - `canMove` (UI alias for backward compatibility)
+- New “Move Folder” button + modal in the UI with full i18n strings (`i18n.js`).  
+- Action button styling and tooltip consistency for all folder actions.
+
+### 🧱 Drag & Drop / Layout Improvements
+
+- Fixed **random sidebar → top zone jumps** on refresh.  
+- Cards/panels now **persist exactly where you placed them** (`userZonesSnapshot`)  
+  — no unwanted repositioning unless the window is resized below the small-screen threshold.
+- Added hysteresis around the 1205 px breakpoint to prevent flicker when resizing.  
+- Eliminated the 50 px “ghost” gutter with `clampSidebarWhenEmpty()`:
+  - Sidebar no longer reserves space when collapsed or empty.  
+  - Temporarily “unclamps” during drag so drop targets remain accurate and full-width.  
+- Removed forced 800 px height on drag highlight; uses natural flex layout now.  
+- General layout polish — smoother transitions when toggling *Hide/Show Panels*.
+
+### ☁️ Uploads & UX
+
+- Stronger folder sanitization and safer base-path handling.  
+- Fixed subfolder creation when uploading directories (now builds under correct parent).  
+- Improved chunk error handling and metadata key correctness.  
+- Clearer success/failure toasts and accurate filename display from server responses.
+
+### 🔐 Permissions / ACL
+
+- Simplified file rename checks — now rely solely on granular `ACL::canRename()`.  
+- Updated capability lists to include move/rename operations consistently.
+
+### 🌐 UI / i18n Enhancements
+
+- Added i18n strings for new “Move Folder” prompts, modals, and tooltips.  
+- Minor UI consistency tweaks: button alignment, focus states, reduced-motion support.  
+
+---
+
+## Changes 10/24/2025 (v1.6.6)
+
+release(v1.6.6): header-mounted toggle, dark-mode polish, persistent layout, and ACL fix
+
+- dragAndDrop: mount zones toggle beside header logo (absolute, non-scrolling);
+  stop click propagation so it doesn’t trigger the logo link; theme-aware styling
+  - live updates via MutationObserver; snapshot card locations on drop and restore
+  on load (prevents sidebar reset); guard first-run defaults with
+  `layoutDefaultApplied_v1`; small/medium layout tweaks & refactors.
+- CSS: switch toggle icon to CSS variable (`--toggle-icon-color`) with dark-mode
+  override; remove hardcoded `!important`.
+- API (capabilities.php): remove unused `disableUpload` flag from `canUpload`
+  and flags payload to resolve undefined variable warning.
+
+---
+
+## Changes 10/24/2025 (v1.6.5)
+
+release(v1.6.5): fix PHP warning and upload-flag check in capabilities.php
+
+- Fix undefined variable: use $disableUpload consistently
+- Harden flag read: (bool)($perms['disableUpload'] ?? false)
+- Prevents warning and ensures Upload capability is computed correctly
+
+---
+
+## Changes 10/24/2025 (v1.6.4)
+
+release(v1.6.4): runtime version injection + CI bump/sync; caching tweaks
+
+- Add public/js/version.js (default "dev") and load it before main.js.
+- adminPanel.js: replace hard-coded string with `window.APP_VERSION || "dev"`.
+- public/.htaccess: add no-cache for js/version.js
+- GitHub Actions: replace sync job with “Bump version and sync Changelog to Docker Repo”.
+  - Parse commit msg `release(vX.Y.Z)` -> set step output `version`.
+  - Write `public/js/version.js` with `window.APP_VERSION = '<version>'`.
+  - Commit/push version.js if changed.
+  - Mirror CHANGELOG.md to filerise-docker and write a VERSION file with `<version>`.
+  - Guard all steps with `if: steps.ver.outputs.version != ''` to no-op on non-release commits.
+
+This wires the UI version label to CI, keeps dev builds showing “dev”, and feeds the Docker repo with CHANGELOG + VERSION for builds.
+
+---
+
 ## Changes 10/24/2025 (v1.6.3)
 
 release(v1.6.3): drag/drop card persistence, admin UX fixes, and docs (closes #58)

README.md

@@ -23,9 +23,9 @@ With drag-and-drop uploads, in-browser editing, secure user logins (SSO & TOTP 2
 
 > ⚠️ **Security fix in v1.5.0** — ACL hardening. If you’re on ≤1.4.x, please upgrade.
 
-**4/3/2025 Video demo:**
+**10/25/2025 Video demo:**
 
-<https://github.com/user-attachments/assets/221f6a53-85f5-48d4-9abe-89445e0af90e>
+<https://github.com/user-attachments/assets/a2240300-6348-4de7-b72f-1b85b7da3a08>
 
 **Dark mode:**
 ![Dark Header](https://raw.githubusercontent.com/error311/FileRise/refs/heads/master/resources/dark-header.png)
@@ -139,7 +139,7 @@ docker run -d \
   -e DATE_TIME_FORMAT="m/d/y  h:iA" \
   -e TOTAL_UPLOAD_SIZE="5G" \
   -e SECURE="false" \
-  -e PERSISTENT_TOKENS_KEY="please_change_this_@@" \
+  -e PERSISTENT_TOKENS_KEY="default_please_change_this_key" \
   -e PUID="1000" \
   -e PGID="1000" \
   -e CHOWN_ON_START="true" \
@@ -175,10 +175,10 @@ docker exec -it filerise id www-data
 Save as `docker-compose.yml`, then `docker-compose up -d`:
 
 ```yaml
-version: "3"
 services:
   filerise:
     image: error311/filerise-docker:latest
+    container_name: filerise
     ports:
       - "8080:80"
     environment:
@@ -186,7 +186,7 @@ services:
       DATE_TIME_FORMAT: "m/d/y  h:iA"
       TOTAL_UPLOAD_SIZE: "10G"
       SECURE: "false"
-      PERSISTENT_TOKENS_KEY: "please_change_this_@@"
+      PERSISTENT_TOKENS_KEY: "default_please_change_this_key"
       # Ownership & indexing
       PUID: "1000"              # Unraid users often use 99
       PGID: "1000"              # Unraid users often use 100
@@ -198,6 +198,7 @@ services:
       - ./uploads:/var/www/uploads
       - ./users:/var/www/users
       - ./metadata:/var/www/metadata
+    restart: unless-stopped
 ```
 
 Access at `http://localhost:8080` (or your server’s IP).  
@@ -423,6 +424,10 @@ Every bit helps me keep FileRise fast, polished, and well-maintained. Thank you!
 
 ---
 
-## License
+## License & Credits
 
 MIT License – see [LICENSE](LICENSE).
+This project bundles third-party assets such as Bootstrap, CodeMirror, DOMPurify, Fuse.js, Resumable.js, and Google Fonts (Roboto, Material Icons).
+All third-party code and fonts remain under their original open-source licenses (MIT or Apache 2.0).
+
+See THIRD_PARTY.md and the /licenses directory for full license texts and attributions.

THIRD_PARTY.md

@@ -0,0 +1,47 @@
+# Third-Party Notices
+
+FileRise bundles the following third‑party assets. Each item lists the project, version, typical on-disk location in this repo, and its license.
+
+If you believe any attribution is missing or incorrect, please open an issue.
+
+---
+
+## Fonts
+
+- **Roboto (wght 400/500)** — Google Fonts  
+  **License:** Apache License 2.0  
+  **Files:** `public/css/vendor/roboto.css`, `public/fonts/roboto/*.woff2`
+
+- **Material Icons (ligature font)** — Google Fonts  
+  **License:** Apache License 2.0  
+  **Files:** `public/css/vendor/material-icons.css`, `public/fonts/material-icons/*.woff2`
+
+> Google fonts/icons © Google. Licensed under Apache 2.0. See `licenses/apache-2.0.txt`.
+
+---
+
+## CSS / JS Libraries (vendored)
+
+- **Bootstrap 4.5.2** — MIT License  
+  **Files:** `public/vendor/bootstrap/4.5.2/bootstrap.min.css`
+
+- **CodeMirror 5.65.5** — MIT License  
+  **Files:** `public/vendor/codemirror/5.65.5/*`
+
+- **DOMPurify 2.4.0** — Apache License 2.0  
+  **Files:** `public/vendor/dompurify/2.4.0/purify.min.js`
+
+- **Fuse.js 6.6.2** — Apache License 2.0  
+  **Files:** `public/vendor/fuse/6.6.2/fuse.min.js`
+
+- **Resumable.js 1.1.0** — MIT License  
+  **Files:** `public/vendor/resumable/1.1.0/resumable.min.js`
+
+- **ReDoc (redoc.standalone.js)** — MIT License  
+  **Files:** `public/vendor/redoc/redoc.standalone.js`  
+  **Notes:** Self-hosted to comply with `script-src 'self'` CSP.
+
+> MIT-licensed code: see `licenses/mit.txt`.  
+> Apache-2.0–licensed code: see `licenses/apache-2.0.txt`.
+
+---

codeql-config.yml

@@ -0,0 +1,12 @@
+---
+name: FileRise CodeQL config
+paths:
+  - public/js
+  - api
+paths-ignore:
+  - public/vendor/**
+  - public/css/vendor/**
+  - public/fonts/**
+  - public/**/*.min.js
+  - public/**/*.min.css
+  - public/**/*.map

config/config.php

@@ -1,22 +1,6 @@
 <?php
 // config.php
 
-// Prevent caching
-header("Cache-Control: no-cache, must-revalidate");
-header("Pragma: no-cache");
-header("Expires: Sat, 26 Jul 1997 05:00:00 GMT");
-header("Expires: 0");
-
-// Security headers
-header('X-Content-Type-Options: nosniff');
-header("X-Frame-Options: SAMEORIGIN");
-header("Referrer-Policy: no-referrer-when-downgrade");
-header("Permissions-Policy: geolocation=(), microphone=(), camera=()");
-header("X-XSS-Protection: 1; mode=block");
-if (!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off') {
-    header("Strict-Transport-Security: max-age=31536000; includeSubDomains; preload");
-}
-
 // Define constants
 define('PROJECT_ROOT', dirname(__DIR__));
 define('UPLOAD_DIR',    '/var/www/uploads/');

licenses/NOTICE_GOOGLE_FONTS.txt

@@ -0,0 +1,5 @@
+Google Fonts & Icons NOTICE
+
+This product bundles font files from Google Fonts (Roboto, Material Icons, and/or Material Symbols).
+Copyright 2012–present Google Inc. All Rights Reserved.
+Licensed under the Apache License, Version 2.0 (see ../apache-2.0.txt).

licenses/apache-2.0.txt

@@ -0,0 +1,202 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
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+
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+
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+
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+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
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+   8. Limitation of Liability. In no event and under no legal theory,
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+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
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licenses/mit.txt

@@ -0,0 +1,19 @@
+MIT License
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

public/.htaccess

@@ -1,75 +1,101 @@
-# -----------------------------
-# 1) Prevent directory listings
-# -----------------------------
+# --------------------------------
+# Base: safe in most environments
+# --------------------------------
 Options -Indexes
-
-# -----------------------------
-# Default index files
-# -----------------------------
 DirectoryIndex index.html
 
-# -----------------------------
-# Deny access to hidden files
-# -----------------------------
-<FilesMatch "^\.">
-  Require all denied
-</FilesMatch>
+<IfModule mod_authz_core.c>
+  <FilesMatch "^\.">
+    Require all denied
+  </FilesMatch>
+</IfModule>
 
-# -----------------------------
-# Enforce HTTPS (optional)
-# -----------------------------
 RewriteEngine On
+
+# --- HTTPS redirect ---
+# Use ONE of these blocks.
+
+# A) Direct TLS on this server (enable this if Apache terminates HTTPS here)
 #RewriteCond %{HTTPS} off
 #RewriteRule ^ https://%{HTTP_HOST}%{REQUEST_URI} [L,R=301]
 
-<IfModule mod_headers.c>
-    # Allow requests from a specific origin
-    #Header set Access-Control-Allow-Origin "https://demo.filerise.net"
-    Header set Access-Control-Allow-Methods "GET, POST, OPTIONS"
-    Header set Access-Control-Allow-Headers "Content-Type, Authorization, X-Requested-With, X-CSRF-Token"
-    Header set Access-Control-Allow-Credentials "true"
+# B) Behind a reverse proxy/CDN that sets X-Forwarded-Proto
+#RewriteCond %{HTTP:X-Forwarded-Proto} =http [OR]
+#RewriteCond %{HTTP:X-Forwarded-Proto} ^$
+#RewriteCond %{HTTPS} !=on
+#RewriteRule ^ https://%{HTTP_HOST}%{REQUEST_URI} [L,R=301]
+
+# Don't interfere with ACME/http-01 if you do your own certs
+#RewriteCond %{REQUEST_URI} ^/.well-known/acme-challenge/
+#RewriteRule - - [L]
+
+# --- MIME types (fonts/SVG/ESM) ---
+<IfModule mod_mime.c>
+  AddType font/woff2 .woff2
+  AddType font/woff  .woff
+  AddType image/svg+xml .svg
+  AddType application/javascript .mjs
 </IfModule>
 
+# --- Security headers ---
 <IfModule mod_headers.c>
-  # Prevent clickjacking
   Header always set X-Frame-Options "SAMEORIGIN"
-  # Block XSS
   Header always set X-XSS-Protection "1; mode=block"
-  # No MIME sniffing
   Header always set X-Content-Type-Options "nosniff"
+  Header always set Referrer-Policy "strict-origin-when-cross-origin"
+  Header always set Permissions-Policy "geolocation=(), microphone=(), camera=()"
+  Header always set X-Download-Options "noopen"
+  Header always set Expect-CT "max-age=86400, enforce"
+  Header always set Cross-Origin-Resource-Policy "same-origin"
+  Header always set X-Permitted-Cross-Domain-Policies "none"
+  # HSTS only when actually on HTTPS
+  Header always set Strict-Transport-Security "max-age=31536000; includeSubDomains; preload" "expr=%{HTTPS} == 'on'"
+
+  # CSP (modules, blobs, workers, etc.)
+  Header always set Content-Security-Policy "default-src 'self'; base-uri 'self'; frame-ancestors 'self'; object-src 'none'; script-src 'self'; style-src 'self' 'unsafe-inline'; img-src 'self' data: blob:; font-src 'self'; connect-src 'self'; media-src 'self' blob:; worker-src 'self' blob:; form-action 'self'"
 </IfModule>
 
+# --- Caching (query-string based, no env vars needed) ---
 <IfModule mod_headers.c>
-  # HTML: always revalidate
-  <FilesMatch "\.(html|htm)$">
+  # HTML/PHP: no cache (only if PHP didn’t already set it)
+  <FilesMatch "\.(html?|php)$">
+    Header setifempty Cache-Control "no-cache, no-store, must-revalidate"
+    Header setifempty Pragma "no-cache"
+    Header setifempty Expires "0"
+  </FilesMatch>
+
+  # version.js: always non-cacheable
+  <FilesMatch "^js/version\.js$">
     Header set Cache-Control "no-cache, no-store, must-revalidate"
     Header set Pragma "no-cache"
     Header set Expires "0"
   </FilesMatch>
-  # JS/CSS: short‑term cache, revalidate regularly
-  <FilesMatch "\.(js|css)$">
-    Header set Cache-Control "public, max-age=3600, must-revalidate"
+
+  # Unversioned JS/CSS: 1 hour
+  <FilesMatch "\.(?:m?js|css)$">
+    Header set Cache-Control "public, max-age=3600, must-revalidate" "expr=%{QUERY_STRING} !~ /(^|&)v=/"
+  </FilesMatch>
+
+  # Unversioned static (images/fonts): 7 days
+  <FilesMatch "\.(?:png|jpe?g|gif|webp|svg|ico|woff2?|ttf|otf)$">
+    Header set Cache-Control "public, max-age=604800" "expr=%{QUERY_STRING} !~ /(^|&)v=/"
+  </FilesMatch>
+
+  # Versioned assets (?v=...): 1 year + immutable
+  <FilesMatch "\.(?:m?js|css|png|jpe?g|gif|webp|svg|ico|woff2?|ttf|otf)$">
+    Header setifempty Cache-Control "public, max-age=31536000, immutable" "expr=%{QUERY_STRING} =~ /(^|&)v=/"
   </FilesMatch>
 </IfModule>
 
-# -----------------------------
-# Additional Security Headers
-# -----------------------------
-<IfModule mod_headers.c>
-    # Enforce HTTPS for a year with subdomains and preload option.
-    Header always set Strict-Transport-Security "max-age=31536000; includeSubDomains; preload"
-    # Set a Referrer Policy.
-    Header always set Referrer-Policy "strict-origin-when-cross-origin"
-    # Permissions Policy: disable features you don't need.
-    Header always set Permissions-Policy "geolocation=(), microphone=(), camera=()"
-    # IE-specific header to prevent downloads from opening in IE.
-    Header always set X-Download-Options "noopen"
-    # Expect-CT header for Certificate Transparency (optional).
-    Header always set Expect-CT "max-age=86400, enforce"
+# --- Compression ---
+<IfModule mod_brotli.c>
+  BrotliCompressionQuality 5
+  AddOutputFilterByType BROTLI_COMPRESS text/html text/css application/javascript application/json image/svg+xml
+</IfModule>
+<IfModule mod_deflate.c>
+  AddOutputFilterByType DEFLATE text/html text/css application/javascript application/json image/svg+xml
 </IfModule>
 
-# -----------------------------
-# Disable TRACE method
-# -----------------------------
+# --- Disable TRACE ---
 RewriteCond %{REQUEST_METHOD} ^TRACE
 RewriteRule .* - [F]

public/api.php

@@ -19,13 +19,11 @@ if (isset($_GET['spec'])) {
   <meta charset="utf-8"/>
   <meta name="viewport" content="width=device-width, initial-scale=1"/>
   <title>FileRise API Docs</title>
-  <script defer src="https://cdn.redoc.ly/redoc/latest/bundles/redoc.standalone.js"
-          integrity="sha384-70P5pmIdaQdVbxvjhrcTDv1uKcKqalZ3OHi7S2J+uzDl0PW8dO6L+pHOpm9EEjGJ"
-          crossorigin="anonymous"></script>
-  <script defer src="/js/redoc-init.js"></script>
+  <script defer src="/vendor/redoc/redoc.standalone.js?v={{APP_QVER}}"></script>
+  <script defer src="/js/redoc-init.js?v={{APP_QVER}}"></script>
 </head>
 <body>
-  <redoc spec-url="api.php?spec=1"></redoc>
+  <redoc spec-url="/api.php?spec=1"></redoc>
   <div id="redoc-container"></div>
 </body>
 </html>

public/api/folder/capabilities.php

@@ -153,7 +153,6 @@ if ($folder !== 'root') {
 $perms       = loadPermsFor($username);
 $isAdmin     = ACL::isAdmin($perms);
 $readOnly    = !empty($perms['readOnly']);
-$disableUp   = !empty($perms['disableUpload']);
 $inScope     = inUserFolderScope($folder, $username, $perms, $isAdmin);
 
 // --- ACL base abilities ---
@@ -178,7 +177,7 @@ $gShareFolder  = $isAdmin || ACL::canShareFolder($username, $perms, $folder);
 
 // --- Apply scope + flags to effective UI actions ---
 $canView     = $canViewBase && $inScope;              // keep scope for folder-only
-$canUpload   = $gUploadBase   && !$readOnly && !$disableUpload && $inScope;
+$canUpload   = $gUploadBase   && !$readOnly && $inScope;
 $canCreate   = $canManageBase && !$readOnly && $inScope;  // Create **folder**
 $canRename   = $canManageBase && !$readOnly && $inScope;  // Rename **folder**
 $canDelete   = $gDeleteBase   && !$readOnly && $inScope;
@@ -186,6 +185,7 @@ $canDelete   = $gDeleteBase   && !$readOnly && $inScope;
 $canReceive  = ($gUploadBase || $gCreateBase || $canManageBase) && !$readOnly && $inScope;
 // Back-compat: expose as canMoveIn (used by toolbar/context-menu/drag&drop)
 $canMoveIn   = $canReceive;
+$canMoveAlias = $canMoveIn;
 $canEdit     = $gEditBase     && !$readOnly && $inScope;
 $canCopy     = $gCopyBase     && !$readOnly && $inScope;
 $canExtract  = $gExtractBase  && !$readOnly && $inScope;
@@ -201,6 +201,12 @@ if ($isRoot) {
   $canRename = false;
   $canDelete = false;
   $canShareFoldEff = false;
+  $canMoveFolder = false;
+}
+
+if (!$isRoot) {
+  $canMoveFolder = (ACL::canManage($username, $perms, $folder) || ACL::isOwner($username, $perms, $folder))
+                   && !$readOnly;
 }
 
 $owner = null;
@@ -213,7 +219,6 @@ echo json_encode([
   'flags'   => [
     //'folderOnly'    => !empty($perms['folderOnly']) || !empty($perms['userFolderOnly']) || !empty($perms['UserFolderOnly']),
     'readOnly'      => $readOnly,
-    'disableUpload' => $disableUp,
   ],
   'owner'        => $owner,
 
@@ -227,6 +232,8 @@ echo json_encode([
   'canRename'    => $canRename,
   'canDelete'    => $canDelete,
   'canMoveIn'    => $canMoveIn,
+  'canMove'       => $canMoveAlias, 
+  'canMoveFolder'=> $canMoveFolder,
   'canEdit'      => $canEdit,
   'canCopy'      => $canCopy,
   'canExtract'   => $canExtract,

public/api/folder/moveFolder.php

@@ -0,0 +1,9 @@
+<?php
+// public/api/folder/moveFolder.php
+declare(strict_types=1);
+
+require_once __DIR__ . '/../../../config/config.php';
+require_once PROJECT_ROOT . '/src/controllers/FolderController.php';
+
+$controller = new FolderController();
+$controller->moveFolder();

public/api/siteConfig.php

@@ -0,0 +1,9 @@
+<?php
+// public/api/siteConfig.php
+
+
+require_once __DIR__ . '/../../config/config.php';
+require_once PROJECT_ROOT . '/src/controllers/UserController.php';
+
+$userController = new UserController();
+$userController->siteConfig();

public/css/vendor/material-icons.css

@@ -0,0 +1,24 @@
+/* fallback */
+@font-face {
+  font-family: 'Material Icons';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url('/fonts/material-icons/flUhRq6tzZclQEJ-Vdg-IuiaDsNcIhQ8tQ.woff2?v={{APP_QVER}}') format('woff2');
+}
+
+.material-icons {
+  font-family: 'Material Icons';
+  font-weight: normal;
+  font-style: normal;
+  font-size: 24px;
+  line-height: 1;
+  letter-spacing: normal;
+  text-transform: none;
+  display: inline-block;
+  white-space: nowrap;
+  word-wrap: normal;
+  direction: ltr;
+  text-rendering: optimizeLegibility;
+  -webkit-font-smoothing: antialiased;
+}

public/css/vendor/roboto.css

@@ -0,0 +1,44 @@
+/* Roboto Regular 400 — latin-ext */
+@font-face{
+  font-family:'Roboto';
+  font-style:normal;
+  font-weight:400;
+  font-display:swap;
+  src:url('/fonts/roboto/KFO7CnqEu92Fr1ME7kSn66aGLdTylUAMa3KUBHMdazTgWw.woff2?v={{APP_QVER}}') format('woff2');
+  unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;
+}
+/* Roboto Regular 400 — latin */
+@font-face{
+  font-family:'Roboto';
+  font-style:normal;
+  font-weight:400;
+  font-display:swap;
+  src:url('/fonts/roboto/KFO7CnqEu92Fr1ME7kSn66aGLdTylUAMa3yUBHMdazQ.woff2?v={{APP_QVER}}') format('woff2');
+  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
+}
+/* Roboto Medium 500 — latin-ext */
+@font-face{
+  font-family:'Roboto';
+  font-style:normal;
+  font-weight:500;
+  font-display:swap;
+  src:url('/fonts/roboto/KFO7CnqEu92Fr1ME7kSn66aGLdTylUAMa3KUBHMdazTgWw.woff2?v={{APP_QVER}}') format('woff2');
+  unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;
+}
+/* Roboto Medium 500 — latin */
+@font-face{
+  font-family:'Roboto';
+  font-style:normal;
+  font-weight:500;
+  font-display:swap;
+  src:url('/fonts/roboto/KFO7CnqEu92Fr1ME7kSn66aGLdTylUAMa3yUBHMdazQ.woff2?v={{APP_QVER}}') format('woff2');
+  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
+}
+
+/* sensible stack so Chinese falls back cleanly */
+:root{
+  --ui-font: Roboto, -apple-system, BlinkMacSystemFont, "Segoe UI",
+             "PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",
+             "Helvetica Neue", Arial, "Noto Sans", sans-serif;
+}
+body{ font-family: var(--ui-font); }

public/index.html

@@ -5,62 +5,58 @@
   <meta charset="UTF-8" />
   <meta name="viewport" content="width=device-width, initial-scale=1" />
   <title>FileRise</title>
+
+  <!-- Icons -->
   <link rel="icon" type="image/png" href="/assets/logo.png">
   <link rel="icon" type="image/svg+xml" href="/assets/logo.svg">
+
+  <!-- App meta -->
+  <meta name="description" content="FileRise is a fast, self-hosted file manager with granular per-folder ACLs, drag-and-drop folder moves, WebDAV, tagging, and a clean UI.">
   <meta name="csrf-token" content="">
   <meta name="share-url" content="">
-  <style>
-    /* hide the app shell until JS says otherwise */
-    .main-wrapper {
-      display: none;
-    }
+  <meta name="theme-color" content="#0b5ed7">
 
-    /* full-screen white overlay while we check auth */
-    #loadingOverlay {
-      position: fixed;
-      top: 0;
-      left: 0;
-      right: 0;
-      bottom: 0;
-      background: var(--bg-color, #fff);
-      z-index: 9999;
-      display: flex;
-      align-items: center;
-      justify-content: center;
-    }
+  <!-- Minimal critical CSS only (keeps CSP clean, no inline JS) -->
+  <style>
+    .main-wrapper{display:none}
+    #loadingOverlay{position:fixed;inset:0;background:var(--bg-color,#fff);z-index:9999;display:flex;align-items:center;justify-content:center}
   </style>
-  <!-- Google Fonts and Material Icons -->
-  <link href="https://fonts.googleapis.com/css2?family=Roboto:wght@400;500&display=swap" rel="stylesheet" />
-  <link href="https://fonts.googleapis.com/icon?family=Material+Icons" rel="stylesheet" />
-  <!-- Bootstrap CSS -->
-  <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.5.2/css/bootstrap.min.css"
-    integrity="sha384-JcKb8q3iqJ61gNV9KGb8thSsNjpSL0n8PARn9HuZOnIxN0hoP+VmmDGMN5t9UJ0Z" crossorigin="anonymous">
-  <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.65.5/codemirror.min.css"
-    integrity="sha384-zaeBlB/vwYsDRSlFajnDd7OydJ0cWk+c2OWybl3eSUf6hW2EbhlCsQPqKr3gkznT" crossorigin="anonymous">
-  <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.65.5/theme/material-darker.min.css"
-    integrity="sha384-eZTPTN0EvJdn23s24UDYJmUM2T7C2ZFa3qFLypeBruJv8mZeTusKUAO/j5zPAQ6l" crossorigin="anonymous">
-  <script src="https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.65.5/codemirror.min.js"
-    integrity="sha384-UXbkZAbZYZ/KCAslc6UO4d6UHNKsOxZ/sqROSQaPTZCuEIKhfbhmffQ64uXFOcma"
-    crossorigin="anonymous"></script>
-  <script src="https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.65.5/mode/xml/xml.min.js"
-    integrity="sha384-xPpkMo5nDgD98fIcuRVYhxkZV6/9Y4L8s3p0J5c4MxgJkyKJ8BJr+xfRkq7kn6Tw"
-    crossorigin="anonymous"></script>
-  <script src="https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.65.5/mode/css/css.min.js"
-    integrity="sha384-to8njsu2GAiXQnY/aLGzz0DIY/SFSeSDodtvSl869n2NmsBdHOTZNNqbEBPYh7Pa"
-    crossorigin="anonymous"></script>
-  <script src="https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.65.5/mode/javascript/javascript.min.js"
-    integrity="sha384-kmQrbJf09Uo1WRLMDVGoVG3nM6F48frIhcj7f3FDUjeRzsiHwyBWDjMUIttnIeAf"
-    crossorigin="anonymous"></script>
-  <script src="https://cdnjs.cloudflare.com/ajax/libs/resumable.js/1.1.0/resumable.min.js"
-    integrity="sha384-EXTg7rRfdTPZWoKVCslusAAev2TYw76fm+Wox718iEtFQ+gdAdAc5Z/ndLHSo4mq"
-    crossorigin="anonymous"></script>
-  <script src="https://cdnjs.cloudflare.com/ajax/libs/dompurify/2.4.0/purify.min.js"
-    integrity="sha384-Tsl3d5pUAO7a13enIvSsL3O0/95nsthPJiPto5NtLuY8w3+LbZOpr3Fl2MNmrh1E"
-    crossorigin="anonymous"></script>
-  <script src="https://cdn.jsdelivr.net/npm/fuse.js@6.6.2/dist/fuse.min.js"
-    integrity="sha384-zPE55eyESN+FxCWGEnlNxGyAPJud6IZ6TtJmXb56OFRGhxZPN4akj9rjA3gw5Qqa"
-    crossorigin="anonymous"></script>
-  <link rel="stylesheet" href="css/styles.css" />
+
+  <!-- CSS: preload, then promote via tiny external JS (no inline onload) -->
+  <link rel="preload" as="style" href="/vendor/bootstrap/4.5.2/bootstrap.min.css?v={{APP_QVER}}">
+  <link rel="preload" as="style" href="/css/styles.css?v={{APP_QVER}}">
+
+  <!-- Fonts: preload only those used above the fold -->
+  <link rel="preload" href="/fonts/roboto/KFO7CnqEu92Fr1ME7kSn66aGLdTylUAMa3KUBHMdazTgWw.woff2?v={{APP_QVER}}" as="font" type="font/woff2" crossorigin>
+  <link rel="preload" href="/fonts/roboto/KFO7CnqEu92Fr1ME7kSn66aGLdTylUAMa3yUBHMdazQ.woff2?v={{APP_QVER}}" as="font" type="font/woff2" crossorigin>
+  <!-- Do NOT preload material icons unless needed above the fold -->
+
+  <!-- Non-blocking stylesheet promotion (external to satisfy CSP) -->
+  <script src="/js/defer-css.js?v={{APP_QVER}}" defer></script>
+  
+
+  <!-- Base CSS as a fallback if JS is disabled -->
+  <noscript>
+    <link rel="stylesheet" href="/vendor/bootstrap/4.5.2/bootstrap.min.css?v={{APP_QVER}}">
+    <link rel="stylesheet" href="/css/styles.css?v={{APP_QVER}}">
+  </noscript>
+
+  <!-- Preload font CSS (non-blocking) -->
+  <link rel="preload" as="style" href="/css/vendor/roboto.css?v={{APP_QVER}}">
+  <link rel="preload" as="style" href="/css/vendor/material-icons.css?v={{APP_QVER}}">
+
+  <!-- Vendor JS (keep defer; they’re not modules) -->
+  <script src="/vendor/dompurify/2.4.0/purify.min.js?v={{APP_QVER}}" defer></script>
+
+  <!-- IMPORTANT: Remove CodeMirror here; lazy-load it inside your editor route/module. -->
+
+  <!-- Version marker (non-blocking) -->
+  <script src="/js/version.js?v={{APP_QVER}}" defer></script>
+ 
+
+  <!-- App entry: start fetching early, execute after parse -->
+  <link rel="modulepreload" href="/js/main.js?v={{APP_QVER}}">
+  <script type="module" src="/js/main.js?v={{APP_QVER}}"></script>
 </head>
 
 <body>
@@ -68,67 +64,14 @@
     <div class="header-left">
       <a href="index.html">
         <div class="header-logo">
-          <svg version="1.1" id="filingCabinetLogo" xmlns="http://www.w3.org/2000/svg"
-            xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 64 64" xml:space="preserve">
-            <defs>
-              <!-- Gradient for the cabinet body -->
-              <linearGradient id="cabinetGradient" x1="0%" y1="0%" x2="0%" y2="100%">
-                <stop offset="0%" style="stop-color:#2196F3;stop-opacity:1" />
-                <stop offset="100%" style="stop-color:#1976D2;stop-opacity:1" />
-              </linearGradient>
-              <!-- Drop shadow filter with animated attributes for a lifting effect -->
-              <filter id="shadowFilter" x="-20%" y="-20%" width="140%" height="140%">
-                <feDropShadow id="dropShadow" dx="0" dy="2" stdDeviation="2" flood-color="#000" flood-opacity="0.2">
-                  <!-- Animate the vertical offset: from 2 to 1 (as it rises), hold, then back to 2 -->
-                  <animate attributeName="dy" values="2;1;1;2" keyTimes="0;0.2;0.8;1" dur="5s" fill="freeze" />
-                  <!-- Animate the blur similarly: from 2 to 1.5 then back to 2 -->
-                  <animate attributeName="stdDeviation" values="2;1.5;1.5;2" keyTimes="0;0.2;0.8;1" dur="5s"
-                    fill="freeze" />
-                </feDropShadow>
-              </filter>
-            </defs>
-            <style type="text/css">
-              /* Cabinet with gradient, white outline, and drop shadow */
-              .cabinet {
-                fill: url(#cabinetGradient);
-                stroke: white;
-                stroke-width: 2;
-              }
-
-              .divider {
-                stroke: #1565C0;
-                stroke-width: 1.5;
-              }
-
-              .drawer {
-                fill: #FFFFFF;
-              }
-
-              .handle {
-                fill: #1565C0;
-              }
-            </style>
-            <!-- Group that will animate upward and then back down once -->
-            <g id="cabinetGroup">
-              <!-- Cabinet Body with rounded corners, white outline, and drop shadow -->
-              <rect x="4" y="4" width="56" height="56" rx="6" ry="6" class="cabinet" filter="url(#shadowFilter)" />
-              <!-- Divider lines for drawers -->
-              <line x1="5" y1="22" x2="59" y2="22" class="divider" />
-              <line x1="5" y1="34" x2="59" y2="34" class="divider" />
-              <!-- Drawers with Handles -->
-              <rect x="8" y="24" width="48" height="6" rx="1" ry="1" class="drawer" />
-              <circle cx="54" cy="27" r="1.5" class="handle" />
-              <rect x="8" y="36" width="48" height="6" rx="1" ry="1" class="drawer" />
-              <circle cx="54" cy="39" r="1.5" class="handle" />
-              <rect x="8" y="48" width="48" height="6" rx="1" ry="1" class="drawer" />
-              <circle cx="54" cy="51" r="1.5" class="handle" />
-              <!-- Additional detail: a small top handle on the cabinet door -->
-              <rect x="28" y="10" width="8" height="4" rx="1" ry="1" fill="#1565C0" />
-              <!-- Animate transform: rises by 2 pixels over 1s, holds for 3s, then falls over 1s (total 5s) -->
-              <animateTransform attributeName="transform" type="translate" values="0 0; 0 -2; 0 -2; 0 0"
-                keyTimes="0;0.2;0.8;1" dur="5s" fill="freeze" />
-            </g>
-          </svg>
+          <img
+  src="/assets/logo.svg?v={{APP_QVER}}"
+  alt="FileRise"
+  class="logo"
+  width="50" height="50"
+  decoding="async"
+  fetchpriority="low"
+/>
         </div>
       </a>
     </div>
@@ -187,7 +130,7 @@
   <!-- Custom Toast Container -->
   <div id="customToast"></div>
   <div id="hiddenCardsContainer" style="display:none;"></div>
-
+  <main id="main">
   <div class="row mt-4" id="loginForm">
     <div class="col-12">
       <form id="authForm" method="post">
@@ -199,7 +142,7 @@
           <label for="loginPassword" data-i18n-key="password">Password:</label>
           <input type="password" class="form-control" id="loginPassword" name="password" required />
         </div>
-        <button type="submit" class="btn btn-primary btn-block btn-login" data-i18n-key="login">Login</button>
+        <button type="submit" class="btn btn-primary btn-block btn-login" data-i18n-key="login" data-default>Login</button>
         <div class="form-group remember-me-container">
           <input type="checkbox" id="rememberMeCheckbox" name="remember_me" />
           <label for="rememberMeCheckbox" data-i18n-key="remember_me">Remember me</label>
@@ -217,6 +160,8 @@
       </div>
     </div>
   </div>
+</main>
+  
 
   <!-- Main Wrapper: Hidden by default; remove "display: none;" after login -->
   <div class="main-wrapper">
@@ -286,9 +231,27 @@
                           </div>
                         </div>
                       </div>
+                      <button id="moveFolderBtn" class="btn btn-warning ml-2" data-i18n-title="move_folder">
+                        <i class="material-icons">drive_file_move</i>
+                      </button>
+                      <!-- MOVE FOLDER MODAL (place near your other folder modals) -->
+                      <div id="moveFolderModal" class="modal" style="display:none;">
+                        <div class="modal-content">
+                          <h4 data-i18n-key="move_folder_title">Move Folder</h4>
+                          <p data-i18n-key="move_folder_message">Select a destination folder to move the current folder
+                            into:</p>
+                          <select id="moveFolderTarget" class="form-control modal-input"></select>
+                          <div class="modal-footer" style="margin-top:15px; text-align:right;">
+                            <button id="cancelMoveFolder" class="btn btn-secondary"
+                              data-i18n-key="cancel">Cancel</button>
+                            <button id="confirmMoveFolder" class="btn btn-primary" data-i18n-key="move" data-default>Move</button>
+                          </div>
+                        </div>
+                      </div>
                       <button id="renameFolderBtn" class="btn btn-warning ml-2" data-i18n-title="rename_folder">
                         <i class="material-icons">drive_file_rename_outline</i>
                       </button>
+
                       <div id="renameFolderModal" class="modal">
                         <div class="modal-content">
                           <h4 data-i18n-key="rename_folder_title">Rename Folder</h4>
@@ -299,7 +262,7 @@
                             <button id="cancelRenameFolder" class="btn btn-secondary"
                               data-i18n-key="cancel">Cancel</button>
                             <button id="submitRenameFolder" class="btn btn-primary"
-                              data-i18n-key="rename">Rename</button>
+                              data-i18n-key="rename" data-default>Rename</button>
                           </div>
                         </div>
                       </div>
@@ -319,7 +282,7 @@
                             <button id="cancelDeleteFolder" class="btn btn-secondary"
                               data-i18n-key="cancel">Cancel</button>
                             <button id="confirmDeleteFolder" class="btn btn-danger"
-                              data-i18n-key="delete">Delete</button>
+                              data-i18n-key="delete" data-default>Delete</button>
                           </div>
                         </div>
                       </div>
@@ -355,7 +318,7 @@
                   selected files?</p>
                 <div class="modal-footer">
                   <button id="cancelDeleteFiles" class="btn btn-secondary" data-i18n-key="cancel">Cancel</button>
-                  <button id="confirmDeleteFiles" class="btn btn-danger" data-i18n-key="delete">Delete</button>
+                  <button id="confirmDeleteFiles" class="btn btn-danger" data-i18n-key="delete" data-default>Delete</button>
                 </div>
               </div>
             </div>
@@ -369,7 +332,7 @@
                 <select id="copyTargetFolder" class="form-control modal-input"></select>
                 <div class="modal-footer">
                   <button id="cancelCopyFiles" class="btn btn-secondary" data-i18n-key="cancel">Cancel</button>
-                  <button id="confirmCopyFiles" class="btn btn-primary" data-i18n-key="copy">Copy</button>
+                  <button id="confirmCopyFiles" class="btn btn-primary" data-i18n-key="copy" data-default>Copy</button>
                 </div>
               </div>
             </div>
@@ -383,41 +346,25 @@
                 <select id="moveTargetFolder" class="form-control modal-input"></select>
                 <div class="modal-footer">
                   <button id="cancelMoveFiles" class="btn btn-secondary" data-i18n-key="cancel">Cancel</button>
-                  <button id="confirmMoveFiles" class="btn btn-primary" data-i18n-key="move">Move</button>
+                  <button id="confirmMoveFiles" class="btn btn-primary" data-i18n-key="move" data-default>Move</button>
                 </div>
               </div>
             </div>
             <button id="downloadZipBtn" class="btn action-btn" style="display: none;" disabled
               data-i18n-key="download_zip">Download ZIP</button>
-            <button id="extractZipBtn" class="btn action-btn btn-sm btn-info" data-i18n-title="extract_zip"
+            <button id="extractZipBtn" class="btn action-btn btn-sm btn-info"  style="display: none;" disabled
               data-i18n-key="extract_zip_button">Extract Zip</button>
               <div id="createDropdown" class="dropdown-container" style="position:relative; display:inline-block;">
-                <button id="createBtn"  class="btn action-btn" data-i18n-key="create">
-                  ${t('create')} <span class="material-icons" style="font-size:16px;vertical-align:middle;">arrow_drop_down</span>
+                <button id="createBtn" class="btn action-btn" type="button" style="display:none;" aria-haspopup="true" aria-expanded="false">
+                  <span data-i18n-key="create">Create</span>
+                  <span class="material-icons" style="font-size:16px;vertical-align:middle;">arrow_drop_down</span>
                 </button>
-                <ul
-                  id="createMenu"
-                  class="dropdown-menu"
-                  style="
-                    display: none;
-                    position: absolute;
-                    top: 100%;
-                    left: 0;
-                    margin: 4px 0 0;
-                    padding: 0;
-                    list-style: none;
-                    background: #fff;
-                    border: 1px solid #ccc;
-                    box-shadow: 0 2px 6px rgba(0,0,0,0.2);
-                    z-index: 1000;
-                    min-width: 140px;
-                  "
-                >
-                  <li id="createFileOption" class="dropdown-item" data-i18n-key="create_file" style="padding:8px 12px; cursor:pointer;">
-                    ${t('create_file')}
+                <ul id="createMenu" class="dropdown-menu" style="display:none; position:absolute; top:100%; left:0; margin:4px 0 0; padding:0; list-style:none; background:#fff; border:1px solid #ccc; box-shadow:0 2px 6px rgba(0,0,0,0.2); z-index:10010; min-width:160px;">
+                  <li id="createFileOption" class="dropdown-item" style="padding:8px 12px; cursor:pointer;">
+                    <span data-i18n-key="create_file">Create file</span>
                   </li>
-                  <li id="createFolderOption" class="dropdown-item" data-i18n-key="create_folder" style="padding:8px 12px; cursor:pointer;">
-                    ${t('create_folder')}
+                  <li id="createFolderOption" class="dropdown-item" style="padding:8px 12px; cursor:pointer;">
+                    <span data-i18n-key="create_folder">Create folder</span>
                   </li>
                 </ul>
               </div>
@@ -425,16 +372,11 @@
             <div id="createFileModal" class="modal" style="display:none;">
               <div class="modal-content">
                 <h4 data-i18n-key="create_new_file">Create New File</h4>
-                <input
-                  type="text"
-                  id="createFileNameInput"
-                  class="form-control"
-                  placeholder="Enter filename…"
-                  data-i18n-placeholder="newfile_placeholder"
-                />
+                <input type="text" id="createFileNameInput" class="form-control" placeholder="Enter filename…"
+                  data-i18n-placeholder="newfile_placeholder" />
                 <div class="modal-footer" style="margin-top:1rem; text-align:right;">
                   <button id="cancelCreateFile" class="btn btn-secondary" data-i18n-key="cancel">Cancel</button>
-                  <button id="confirmCreateFile" class="btn btn-primary" data-i18n-key="create">Create</button>
+                  <button id="confirmCreateFile" class="btn btn-primary" data-i18n-key="create" data-default>Create</button>
                 </div>
               </div>
             </div>
@@ -446,7 +388,7 @@
                   placeholder="files.zip" />
                 <div class="modal-footer" style="margin-top:15px; text-align:right;">
                   <button id="cancelDownloadZip" class="btn btn-secondary" data-i18n-key="cancel">Cancel</button>
-                  <button id="confirmDownloadZip" class="btn btn-primary" data-i18n-key="download">Download</button>
+                  <button id="confirmDownloadZip" class="btn btn-primary" data-i18n-key="download" data-default>Download</button>
                 </div>
               </div>
             </div>
@@ -484,14 +426,14 @@
         placeholder="Filename" />
       <div style="margin-top: 15px; text-align: right;">
         <button id="cancelDownloadFile" class="btn btn-secondary" data-i18n-key="cancel">Cancel</button>
-        <button id="confirmSingleDownloadButton" class="btn btn-primary" data-i18n-key="download">Download</button>
+        <button id="confirmSingleDownloadButton" class="btn btn-primary" data-i18n-key="download" data-default>Download</button>
       </div>
     </div>
   </div>
 
   <!-- Change Password, Add User, Remove User, Rename File, and Custom Confirm Modals (unchanged) -->
   <div id="changePasswordModal" class="modal" style="display:none;">
-    <div class="modal-content" style="max-width:400px; margin:auto;">
+    <div class="modal-content" style="text-align: center; padding: 20px;">
       <span id="closeChangePasswordModal" class="editor-close-btn">&times;</span>
       <h3 data-i18n-key="change_password_title">Change Password</h3>
       <input type="password" id="oldPassword" class="form-control" data-i18n-placeholder="old_password"
@@ -500,7 +442,7 @@
         placeholder="New Password" style="width:100%; margin: 5px 0;" />
       <input type="password" id="confirmPassword" class="form-control" data-i18n-placeholder="confirm_new_password"
         placeholder="Confirm New Password" style="width:100%; margin: 5px 0;" />
-      <button id="saveNewPasswordBtn" class="btn btn-primary" data-i18n-key="save" style="width:100%;">Save</button>
+      <button id="saveNewPasswordBtn" class="btn btn-primary" data-i18n-key="save" style="width:100%;" data-default>Save</button>
     </div>
   </div>
   <div id="addUserModal" class="modal" style="display:none;">
@@ -525,7 +467,7 @@
             Cancel
           </button>
           <!-- Save becomes type="submit" -->
-          <button type="submit" id="saveUserBtn" class="btn btn-primary" data-i18n-key="save_user">
+          <button type="submit" id="saveUserBtn" class="btn btn-primary" data-i18n-key="save_user" data-default>
             Save User
           </button>
         </div>
@@ -550,7 +492,7 @@
         placeholder="Enter new file name" style="margin-top:10px;" />
       <div style="margin-top:15px; text-align:right;">
         <button id="cancelRenameFile" class="btn btn-secondary" data-i18n-key="cancel">Cancel</button>
-        <button id="submitRenameFile" class="btn btn-primary" data-i18n-key="rename">Rename</button>
+        <button id="submitRenameFile" class="btn btn-primary" data-i18n-key="rename" data-default>Rename</button>
       </div>
     </div>
   </div>
@@ -558,12 +500,12 @@
     <div class="modal-content">
       <p id="confirmMessage"></p>
       <div class="modal-actions">
-        <button id="confirmYesBtn" class="btn btn-primary" data-i18n-key="yes">Yes</button>
+        <button id="confirmYesBtn" class="btn btn-primary" data-i18n-key="yes" data-default>Yes</button>
         <button id="confirmNoBtn" class="btn btn-secondary" data-i18n-key="no">No</button>
       </div>
     </div>
   </div>
-  <script type="module" src="js/main.js"></script>
+
 </body>
 
 </html>

public/js/adminPanel.js

@@ -1,25 +1,25 @@
 // adminPanel.js
-import { t } from './i18n.js';
-import { loadAdminConfigFunc } from './auth.js';
-import { showToast, toggleVisibility, attachEnterKeyListener } from './domUtils.js';
-import { sendRequest } from './networkUtils.js';
+import { t } from './i18n.js?v={{APP_QVER}}';
+import { loadAdminConfigFunc } from './auth.js?v={{APP_QVER}}';
+import { showToast, toggleVisibility, attachEnterKeyListener } from './domUtils.js?v={{APP_QVER}}';
+import { sendRequest } from './networkUtils.js?v={{APP_QVER}}';
 
-const version = "v1.6.3";
+const version = window.APP_VERSION || "dev";
 const adminTitle = `${t("admin_panel")} <small style="font-size:12px;color:gray;">${version}</small>`;
 
 
 function buildFullGrantsForAllFolders(folders) {
   const allTrue = {
-    view:true, viewOwn:false, manage:true, create:true, upload:true, edit:true,
-    rename:true, copy:true, move:true, delete:true, extract:true,
-    shareFile:true, shareFolder:true, share:true
+    view: true, viewOwn: false, manage: true, create: true, upload: true, edit: true,
+    rename: true, copy: true, move: true, delete: true, extract: true,
+    shareFile: true, shareFolder: true, share: true
   };
   return folders.reduce((acc, f) => { acc[f] = { ...allTrue }; return acc; }, {});
 }
 
 /* === BEGIN: Folder Access helpers (merged + improved) === */
-function qs(scope, sel){ return (scope||document).querySelector(sel); }
-function qsa(scope, sel){ return Array.from((scope||document).querySelectorAll(sel)); }
+function qs(scope, sel) { return (scope || document).querySelector(sel); }
+function qsa(scope, sel) { return Array.from((scope || document).querySelectorAll(sel)); }
 
 function enforceShareFolderRule(row) {
   const manage = qs(row, 'input[data-cap="manage"]');
@@ -37,6 +37,66 @@ function enforceShareFolderRule(row) {
   }
 }
 
+function wireHeaderTitleLive() {
+  const input = document.getElementById('headerTitle');
+  if (!input || input.__live) return;
+  input.__live = true;
+
+  const apply = (val) => {
+    const title = (val || '').trim() || 'FileRise';
+    const h1 = document.querySelector('.header-title h1');
+    if (h1) h1.textContent = title;
+    document.title = title;
+    window.headerTitle = val || ''; // preserve raw value user typed
+    try { localStorage.setItem('headerTitle', title); } catch { }
+  };
+
+  // apply current value immediately + on each keystroke
+  apply(input.value);
+  input.addEventListener('input', (e) => apply(e.target.value));
+}
+
+function renderMaskedInput({ id, label, hasValue, isSecret = false }) {
+  const type = isSecret ? 'password' : 'text';
+  const disabled = hasValue ? 'disabled data-replace="0" placeholder="•••••• (saved)"' : '';
+  const replaceBtn = hasValue
+    ? `<button type="button" class="btn btn-sm btn-outline-secondary" data-replace-for="${id}">Replace</button>`
+    : '';
+  const note = hasValue
+    ? `<small class="text-success" style="margin-left:4px;">Saved — leave blank to keep</small>`
+    : '';
+
+  return `
+    <div class="form-group">
+      <label for="${id}">${label}:</label>
+      <div style="display:flex; gap:8px; align-items:center;">
+        <input type="${type}" id="${id}" class="form-control" ${disabled} />
+        ${replaceBtn}
+      </div>
+      ${note}
+    </div>
+  `;
+}
+
+function wireReplaceButtons(scope = document) {
+  scope.querySelectorAll('[data-replace-for]').forEach(btn => {
+    if (btn.__wired) return;
+    btn.__wired = true;
+    btn.addEventListener('click', () => {
+      const id = btn.getAttribute('data-replace-for');
+      const inp = scope.querySelector('#' + id);
+      if (!inp) return;
+      inp.disabled = false;
+      inp.dataset.replace = '1';
+      inp.placeholder = '';
+      inp.value = '';
+      btn.textContent = 'Keep saved value';
+      btn.removeAttribute('data-replace-for');
+      btn.addEventListener('click', () => { /* no-op after first toggle */ }, { once: true });
+    }, { once: true });
+  });
+}
+
 function onShareFolderToggle(row, checked) {
   const manage = qs(row, 'input[data-cap="manage"]');
   const viewAll = qs(row, 'input[data-cap="view"]');
@@ -52,14 +112,14 @@ function onShareFileToggle(row, checked) {
   const viewAll = qs(row, 'input[data-cap="view"]');
   const viewOwn = qs(row, 'input[data-cap="viewOwn"]');
   const hasView = !!(viewAll && viewAll.checked);
-  const hasOwn  = !!(viewOwn && viewOwn.checked);
+  const hasOwn = !!(viewOwn && viewOwn.checked);
   if (!hasView && !hasOwn && viewOwn) {
     viewOwn.checked = true;
   }
 }
 
 function onWriteToggle(row, checked) {
-  const caps = ["create","upload","edit","rename","copy","move","delete","extract"];
+  const caps = ["create", "upload", "edit", "rename", "copy", "delete", "extract"];
   caps.forEach(c => {
     const box = qs(row, `input[data-cap="${c}"]`);
     if (box) box.checked = checked;
@@ -426,20 +486,21 @@ export function openAdminPanel() {
             <div class="editor-close-btn" id="closeAdminPanel">&times;</div>
             <h3>${adminTitle}</h3>
             <form id="adminPanelForm">
-              ${[
-                { id: "userManagement", label: t("user_management") },
-                { id: "headerSettings", label: t("header_settings") },
-                { id: "loginOptions", label: t("login_options") },
-                { id: "webdav", label: "WebDAV Access" },
-                { id: "upload", label: t("shared_max_upload_size_bytes_title") },
-                { id: "oidc", label: t("oidc_configuration") + " & TOTP" },
-                { id: "shareLinks", label: t("manage_shared_links") }
-              ].map(sec => `
-                <div id="${sec.id}Header" class="section-header collapsed">
-                  ${sec.label} <i class="material-icons">expand_more</i>
-                </div>
-                <div id="${sec.id}Content" class="section-content"></div>
-              `).join("")}
+            ${[
+            { id: "userManagement", label: t("user_management") },
+            { id: "headerSettings", label: t("header_settings") },
+            { id: "loginOptions", label: t("login_options") },
+            { id: "webdav", label: "WebDAV Access" },
+            { id: "upload", label: t("shared_max_upload_size_bytes_title") },
+            { id: "oidc", label: t("oidc_configuration") + " & TOTP" },
+            { id: "shareLinks", label: t("manage_shared_links") },
+            { id: "sponsor", label: (typeof tf === 'function' ? tf("sponsor_donations", "Sponsor / Donations") : "Sponsor / Donations") }
+          ].map(sec => `
+              <div id="${sec.id}Header" class="section-header collapsed">
+                ${sec.label} <i class="material-icons">expand_more</i>
+              </div>
+              <div id="${sec.id}Content" class="section-content"></div>
+            `).join("")}
 
               <div class="action-row">
                 <button type="button" id="cancelAdminSettings" class="btn btn-secondary">${t("cancel")}</button>
@@ -453,7 +514,7 @@ export function openAdminPanel() {
         document.getElementById("closeAdminPanel").addEventListener("click", closeAdminPanel);
         document.getElementById("cancelAdminSettings").addEventListener("click", closeAdminPanel);
 
-        ["userManagement", "headerSettings", "loginOptions", "webdav", "upload", "oidc", "shareLinks"]
+        ["userManagement", "headerSettings", "loginOptions", "webdav", "upload", "oidc", "shareLinks", "sponsor"]
           .forEach(id => {
             document.getElementById(id + "Header")
               .addEventListener("click", () => toggleSection(id));
@@ -485,6 +546,7 @@ export function openAdminPanel() {
             <input type="text" id="headerTitle" class="form-control" value="${window.headerTitle || ""}" />
           </div>
         `;
+        wireHeaderTitleLive();
 
         document.getElementById("loginOptionsContent").innerHTML = `
           <div class="form-group"><input type="checkbox" id="disableFormLogin" /> <label for="disableFormLogin">${t("disable_login_form")}</label></div>
@@ -512,16 +574,34 @@ export function openAdminPanel() {
           </div>
         `;
 
+        const hasId = !!(config.oidc && config.oidc.hasClientId);
+        const hasSecret = !!(config.oidc && config.oidc.hasClientSecret);
+
         document.getElementById("oidcContent").innerHTML = `
-          <div class="form-text text-muted" style="margin-top:8px;">
-            <small>Note: OIDC credentials (Client ID/Secret) will show blank here after saving, but remain unchanged until you explicitly edit and save them.</small>
-          </div>
-          <div class="form-group"><label for="oidcProviderUrl">${t("oidc_provider_url")}:</label><input type="text" id="oidcProviderUrl" class="form-control" value="${window.currentOIDCConfig?.providerUrl || ""}" /></div>
-          <div class="form-group"><label for="oidcClientId">${t("oidc_client_id")}:</label><input type="text" id="oidcClientId" class="form-control" value="${window.currentOIDCConfig?.clientId || ""}" /></div>
-          <div class="form-group"><label for="oidcClientSecret">${t("oidc_client_secret")}:</label><input type="text" id="oidcClientSecret" class="form-control" value="${window.currentOIDCConfig?.clientSecret || ""}" /></div>
-          <div class="form-group"><label for="oidcRedirectUri">${t("oidc_redirect_uri")}:</label><input type="text" id="oidcRedirectUri" class="form-control" value="${window.currentOIDCConfig?.redirectUri || ""}" /></div>
-          <div class="form-group"><label for="globalOtpauthUrl">${t("global_otpauth_url")}:</label><input type="text" id="globalOtpauthUrl" class="form-control" value="${window.currentOIDCConfig?.globalOtpauthUrl || 'otpauth://totp/{label}?secret={secret}&issuer=FileRise'}" /></div>
-        `;
+  <div class="form-text text-muted" style="margin-top:8px;">
+    <small>Client ID/Secret are never shown after saving. A green note indicates a value is saved. Click “Replace” to overwrite.</small>
+  </div>
+
+  <div class="form-group">
+    <label for="oidcProviderUrl">${t("oidc_provider_url")}:</label>
+    <input type="text" id="oidcProviderUrl" class="form-control" value="${(window.currentOIDCConfig?.providerUrl || "")}" />
+  </div>
+
+  ${renderMaskedInput({ id: "oidcClientId", label: t("oidc_client_id"), hasValue: hasId })}
+  ${renderMaskedInput({ id: "oidcClientSecret", label: t("oidc_client_secret"), hasValue: hasSecret, isSecret: true })}
+
+  <div class="form-group">
+    <label for="oidcRedirectUri">${t("oidc_redirect_uri")}:</label>
+    <input type="text" id="oidcRedirectUri" class="form-control" value="${(window.currentOIDCConfig?.redirectUri || "")}" />
+  </div>
+
+  <div class="form-group">
+    <label for="globalOtpauthUrl">${t("global_otpauth_url")}:</label>
+    <input type="text" id="globalOtpauthUrl" class="form-control" value="${window.currentOIDCConfig?.globalOtpauthUrl || 'otpauth://totp/{label}?secret={secret}&issuer=FileRise'}" />
+  </div>
+`;
+
+        wireReplaceButtons(document.getElementById("oidcContent"));
 
         document.getElementById("shareLinksContent").textContent = t("loading") + "…";
 
@@ -545,6 +625,60 @@ export function openAdminPanel() {
           }
         });
 
+        // --- Sponsor (fixed, non-editable) ---
+        const SPONSOR_GH = "https://github.com/sponsors/error311";
+        const SPONSOR_KOFI = "https://ko-fi.com/error311";
+
+        document.getElementById("sponsorContent").innerHTML = `
+  <div class="form-group" style="margin-bottom:12px;">
+    <label for="sponsorGitHub">${(typeof tf === 'function' ? tf("github_sponsors_url", "GitHub Sponsors URL") : "GitHub Sponsors URL")}:</label>
+    <div class="input-group">
+      <input type="url"
+             id="sponsorGitHub"
+             class="form-control"
+             value="${SPONSOR_GH}"
+             readonly
+             data-ignore-dirty="1" />
+      <button type="button" id="copySponsorGitHub" class="btn btn-outline-primary">Copy</button>
+      <a class="btn btn-outline-secondary" id="openSponsorGitHub" target="_blank" rel="noopener">Open</a>
+    </div>
+  </div>
+
+  <div class="form-group" style="margin-bottom:12px;">
+    <label for="sponsorKoFi">${(typeof tf === 'function' ? tf("ko_fi_url", "Ko-fi URL") : "Ko-fi URL")}:</label>
+    <div class="input-group">
+      <input type="url"
+             id="sponsorKoFi"
+             class="form-control"
+             value="${SPONSOR_KOFI}"
+             readonly
+             data-ignore-dirty="1" />
+      <button type="button" id="copySponsorKoFi" class="btn btn-outline-primary">Copy</button>
+      <a class="btn btn-outline-secondary" id="openSponsorKoFi" target="_blank" rel="noopener">Open</a>
+    </div>
+  </div>
+
+  <small class="text-muted">${(typeof tf === 'function'
+            ? tf("sponsor_note_fixed", "Please consider supporting ongoing development.")
+            : "Please consider supporting ongoing development.")}</small>
+`;
+
+        // Wire copy + open (no changes tracked)
+        const ghInput = document.getElementById("sponsorGitHub");
+        const kfInput = document.getElementById("sponsorKoFi");
+
+        document.getElementById("copySponsorGitHub").addEventListener("click", async () => {
+          try { await navigator.clipboard.writeText(ghInput.value); } catch { }
+          showToast(typeof tf === 'function' ? tf("copied", "Copied!") : "Copied!");
+        });
+        document.getElementById("copySponsorKoFi").addEventListener("click", async () => {
+          try { await navigator.clipboard.writeText(kfInput.value); } catch { }
+          showToast(typeof tf === 'function' ? tf("copied", "Copied!") : "Copied!");
+        });
+
+        document.getElementById("openSponsorGitHub").href = SPONSOR_GH;
+        document.getElementById("openSponsorKoFi").href = SPONSOR_KOFI;
+
         const userMgmt = document.getElementById("userManagementContent");
         userMgmt?.removeEventListener("click", window.__userMgmtDelegatedClick);
         window.__userMgmtDelegatedClick = (e) => {
@@ -574,7 +708,11 @@ export function openAdminPanel() {
         document.getElementById("enableWebDAV").checked = config.enableWebDAV === true;
         document.getElementById("sharedMaxUploadSize").value = config.sharedMaxUploadSize || "";
         document.getElementById("oidcProviderUrl").value = window.currentOIDCConfig?.providerUrl || "";
-        document.getElementById("oidcClientId").value = window.currentOIDCConfig?.clientId || "";
+        const idEl = document.getElementById("oidcClientId");
+        const secEl = document.getElementById("oidcClientSecret");
+        if (!hasId) idEl.value = window.currentOIDCConfig?.clientId || "";
+        if (!hasSecret) secEl.value = window.currentOIDCConfig?.clientSecret || "";
+        wireReplaceButtons(document.getElementById("oidcContent"));
         document.getElementById("oidcClientSecret").value = window.currentOIDCConfig?.clientSecret || "";
         document.getElementById("oidcRedirectUri").value = window.currentOIDCConfig?.redirectUri || "";
         document.getElementById("globalOtpauthUrl").value = window.currentOIDCConfig?.globalOtpauthUrl || '';
@@ -585,57 +723,57 @@ export function openAdminPanel() {
 }
 
 function handleSave() {
-  const dFL = !!document.getElementById("disableFormLogin")?.checked;
-  const dBA = !!document.getElementById("disableBasicAuth")?.checked;
-  const dOIDC = !!document.getElementById("disableOIDCLogin")?.checked;
-  const aBypass = !!document.getElementById("authBypass")?.checked;
-  const aHeader = (document.getElementById("authHeaderName")?.value || "X-Remote-User").trim();
-  const eWD = !!document.getElementById("enableWebDAV")?.checked;
-  const sMax = parseInt(document.getElementById("sharedMaxUploadSize")?.value || "0", 10) || 0;
-  const nHT = (document.getElementById("headerTitle")?.value || "").trim();
-  const nOIDC = {
-    providerUrl: (document.getElementById("oidcProviderUrl")?.value || "").trim(),
-    clientId: (document.getElementById("oidcClientId")?.value || "").trim(),
-    clientSecret: (document.getElementById("oidcClientSecret")?.value || "").trim(),
-    redirectUri: (document.getElementById("oidcRedirectUri")?.value || "").trim()
+  const payload = {
+    header_title: document.getElementById("headerTitle")?.value || "",
+    loginOptions: {
+      disableFormLogin: document.getElementById("disableFormLogin").checked,
+      disableBasicAuth: document.getElementById("disableBasicAuth").checked,
+      disableOIDCLogin: document.getElementById("disableOIDCLogin").checked,
+      authBypass: document.getElementById("authBypass").checked,
+      authHeaderName: document.getElementById("authHeaderName").value.trim() || "X-Remote-User",
+    },
+    enableWebDAV: document.getElementById("enableWebDAV").checked,
+    sharedMaxUploadSize: parseInt(document.getElementById("sharedMaxUploadSize").value || "0", 10) || 0,
+    oidc: {
+      providerUrl: document.getElementById("oidcProviderUrl").value.trim(),
+      redirectUri: document.getElementById("oidcRedirectUri").value.trim(),
+      // clientId/clientSecret: only include when replacing
+    },
+    globalOtpauthUrl: document.getElementById("globalOtpauthUrl").value.trim(),
   };
-  const gURL = (document.getElementById("globalOtpauthUrl")?.value || "").trim();
 
-  if ([dFL, dBA, dOIDC].filter(x => x).length === 3) {
-    showToast(t("at_least_one_login_method"));
-    return;
+  const idEl = document.getElementById("oidcClientId");
+  const scEl = document.getElementById("oidcClientSecret");
+
+  if (idEl?.dataset.replace === '1' && idEl.value.trim() !== '') {
+    payload.oidc.clientId = idEl.value.trim();
+  }
+  if (scEl?.dataset.replace === '1' && scEl.value.trim() !== '') {
+    payload.oidc.clientSecret = scEl.value.trim();
   }
 
-  sendRequest("/api/admin/updateConfig.php", "POST", {
-    header_title: nHT,
-    oidc: nOIDC,
-    loginOptions: {
-      disableFormLogin: dFL,
-      disableBasicAuth: dBA,
-      disableOIDCLogin: dOIDC,
-      authBypass: aBypass,
-      authHeaderName: aHeader
+  fetch('/api/admin/updateConfig.php', {
+    method: 'POST',
+    credentials: 'include',
+    headers: {
+      'Content-Type': 'application/json',
+      'X-CSRF-Token': (document.querySelector('meta[name="csrf-token"]')?.content || '')
     },
-    enableWebDAV: eWD,
-    sharedMaxUploadSize: sMax,
-    globalOtpauthUrl: gURL
-  }, { "X-CSRF-Token": window.csrfToken })
-    .then(res => {
-      if (res.success) {
-        showToast(t("settings_updated_successfully"), "success");
-        captureInitialAdminConfig();
-        closeAdminPanel();
-        loadAdminConfigFunc();
-      } else {
-        showToast(t("error_updating_settings") + ": " + (res.error || t("unknown_error")), "error");
-      }
-    }).catch(() => {/*noop*/ });
+    body: JSON.stringify(payload)
+  })
+    .then(r => r.json())
+    .then(j => {
+      if (j.error) { showToast('Error: ' + j.error); return; }
+      showToast('Settings saved.');
+      closeAdminPanel();
+    })
+    .catch(() => showToast('Save failed.'));
 }
 
 export async function closeAdminPanel() {
   if (hasUnsavedChanges()) {
-    const ok = await showCustomConfirmModal(t("unsaved_changes_confirm"));
-    if (!ok) return;
+    //const ok = await showCustomConfirmModal(t("unsaved_changes_confirm"));
+    //if (!ok) return;
   }
   const m = document.getElementById("adminPanelModal");
   if (m) m.style.display = "none";
@@ -645,29 +783,29 @@ export async function closeAdminPanel() {
    New: Folder Access (ACL) UI
    =========================== */
 
-   let __allFoldersCache = null;
+let __allFoldersCache = null;
 
-   async function getAllFolders(force = false) {
-     if (!force && __allFoldersCache) return __allFoldersCache.slice();
-   
-     const res = await fetch('/api/folder/getFolderList.php?ts=' + Date.now(), {
-       credentials: 'include',
-       cache: 'no-store',
-       headers: { 'Cache-Control': 'no-store' }
-     });
-     const data = await safeJson(res).catch(() => []);
-     const list = Array.isArray(data)
-       ? data.map(x => (typeof x === 'string' ? x : x.folder)).filter(Boolean)
-       : [];
-   
-     const hidden = new Set(['profile_pics', 'trash']);
-     const cleaned = list
-       .filter(f => f && !hidden.has(f.toLowerCase()))
-       .sort((a, b) => (a === 'root' ? -1 : b === 'root' ? 1 : a.localeCompare(b)));
-   
-     __allFoldersCache = cleaned;
-     return cleaned.slice();
-   }
+async function getAllFolders(force = false) {
+  if (!force && __allFoldersCache) return __allFoldersCache.slice();
+
+  const res = await fetch('/api/folder/getFolderList.php?ts=' + Date.now(), {
+    credentials: 'include',
+    cache: 'no-store',
+    headers: { 'Cache-Control': 'no-store' }
+  });
+  const data = await safeJson(res).catch(() => []);
+  const list = Array.isArray(data)
+    ? data.map(x => (typeof x === 'string' ? x : x.folder)).filter(Boolean)
+    : [];
+
+  const hidden = new Set(['profile_pics', 'trash']);
+  const cleaned = list
+    .filter(f => f && !hidden.has(f.toLowerCase()))
+    .sort((a, b) => (a === 'root' ? -1 : b === 'root' ? 1 : a.localeCompare(b)));
+
+  __allFoldersCache = cleaned;
+  return cleaned.slice();
+}
 
 async function getUserGrants(username) {
   const res = await fetch(`/api/admin/acl/getGrants.php?user=${encodeURIComponent(username)}`, {
@@ -684,24 +822,31 @@ function renderFolderGrantsUI(username, container, folders, grants) {
   const toolbar = document.createElement('div');
   toolbar.className = 'folder-access-toolbar';
   toolbar.innerHTML = `
-    <input type="text" class="form-control" style="max-width:220px;" placeholder="${tf('search_folders', 'Search folders')}" />
-    <label class="muted" title="${tf('view_all_help', 'See all files in this folder (everyone’s files)')}">
-      <input type="checkbox" data-bulk="view" /> ${tf('view_all', 'View (all)')}
-    </label>
-    <label class="muted" title="${tf('view_own_help', 'See only files you uploaded in this folder')}">
-      <input type="checkbox" data-bulk="viewOwn" /> ${tf('view_own', 'View (own)')}
-    </label>
-    <label class="muted" title="${tf('write_help', 'Create/upload files and edit/rename/copy/delete items in this folder')}">
-      <input type="checkbox" data-bulk="write" /> ${tf('write_full', 'Write (upload/edit/delete)')}
-    </label>
-    <label class="muted" title="${tf('manage_help', 'Owner-level: can grant access; implies View (all)/Create Folder/Rename Folder/Move Files/Share Folder')}">
-      <input type="checkbox" data-bulk="manage" /> ${tf('manage', 'Manage')}
-    </label>
-    <label class="muted" title="${tf('share_help', 'Create/manage share links; implies View (all)')}">
-      <input type="checkbox" data-bulk="share" /> ${tf('share', 'Share')}
-    </label>
-    <span class="muted">(${tf('applies_to_filtered', 'applies to filtered list')})</span>
-  `;
+  <input type="text" class="form-control" style="max-width:220px;"
+         placeholder="${tf('search_folders', 'Search folders')}" />
+
+  <label class="muted" title="${tf('view_all_help', 'See all files in this folder (everyone’s files)')}">
+    <input type="checkbox" data-bulk="view" /> ${tf('view_all', 'View (all)')}
+  </label>
+
+  <label class="muted" title="${tf('view_own_help', 'See only files you uploaded in this folder')}">
+    <input type="checkbox" data-bulk="viewOwn" /> ${tf('view_own', 'View (own files)')}
+  </label>
+
+  <label class="muted" title="${tf('write_help', 'File-level: upload, edit, rename, copy, delete, extract ZIPs')}">
+    <input type="checkbox" data-bulk="write" /> ${tf('write_full', 'Write (file ops)')}
+  </label>
+
+  <label class="muted" title="${tf('manage_help', 'Folder-level (owner): can create/rename/move folders and grant access; implies View (all)')}">
+    <input type="checkbox" data-bulk="manage" /> ${tf('manage', 'Manage (folder owner)')}
+  </label>
+
+  <label class="muted" title="${tf('share_help', 'Create/manage share links; implies View (all)')}">
+    <input type="checkbox" data-bulk="share" /> ${tf('share', 'Share')}
+  </label>
+
+  <span class="muted">(${tf('applies_to_filtered', 'applies to filtered list')})</span>
+`;
   container.appendChild(toolbar);
 
   const list = document.createElement('div');
@@ -709,30 +854,55 @@ function renderFolderGrantsUI(username, container, folders, grants) {
   container.appendChild(list);
 
   const headerHtml = `
-    <div class="folder-access-header">
-    <div class="folder-cell" title="${tf('folder_help','Folder path within FileRise')}">
-      ${tf('folder','Folder')}
+  <div class="folder-access-header">
+    <div class="folder-cell" title="${tf('folder_help', 'Folder path within FileRise')}">
+      ${tf('folder', 'Folder')}
+    </div>
+    <div class="perm-col" title="${tf('view_all_help', 'See all files in this folder (everyone’s files)')}">
+      ${tf('view_all', 'View (all)')}
+    </div>
+    <div class="perm-col" title="${tf('view_own_help', 'See only files you uploaded in this folder')}">
+      ${tf('view_own', 'View (own)')}
+    </div>
+    <div class="perm-col" title="${tf('write_help', 'Meta: toggles all file-level operations below')}">
+      ${tf('write_full', 'Write')}
+    </div>
+    <div class="perm-col" title="${tf('manage_help', 'Folder owner: can create/rename/move folders and grant access; implies View (all)')}">
+      ${tf('manage', 'Manage')}
+    </div>
+    <div class="perm-col" title="${tf('create_help', 'Create empty file')}">
+      ${tf('create', 'Create File')}
+    </div>
+    <div class="perm-col" title="${tf('upload_help', 'Upload a file into this folder')}">
+      ${tf('upload', 'Upload File')}
+    </div>
+    <div class="perm-col" title="${tf('edit_help', 'Edit file contents')}">
+      ${tf('edit', 'Edit File')}
+    </div>
+    <div class="perm-col" title="${tf('rename_help', 'Rename a file')}">
+      ${tf('rename', 'Rename File')}
+    </div>
+    <div class="perm-col" title="${tf('copy_help', 'Copy a file')}">
+      ${tf('copy', 'Copy File')}
+    </div>
+    <div class="perm-col" title="${tf('delete_help', 'Delete a file')}">
+      ${tf('delete', 'Delete File')}
+    </div>
+    <div class="perm-col" title="${tf('extract_help', 'Extract ZIP archives')}">
+      ${tf('extract', 'Extract ZIP')}
+    </div>
+    <div class="perm-col" title="${tf('share_file_help', 'Create share links for files')}">
+      ${tf('share_file', 'Share File')}
+    </div>
+    <div class="perm-col" title="${tf('share_folder_help', 'Create share links for folders (requires Manage + View (all))')}">
+      ${tf('share_folder', 'Share Folder')}
     </div>
-    <div class="perm-col" title="${tf('view_all_help', 'See all files in this folder (everyone’s files)')}">${tf('view_all', 'View (all)')}</div>
-    <div class="perm-col" title="${tf('view_own_help', 'See only files you uploaded in this folder')}">${tf('view_own', 'View (own)')}</div>
-    <div class="perm-col" title="${tf('write_help', 'Meta: toggles all write operations (below) on/off for this row')}">${tf('write_full', 'Write')}</div>
-    <div class="perm-col" title="${tf('manage_help', 'Owner-level: can grant access; implies View (all)/Create Folder/Rename Folder/Move Files/Share Folder')}">${tf('manage', 'Manage')}</div>
-    <div class="perm-col" title="${tf('create_help', 'Create empty files')}">${tf('create', 'Create')}</div>
-    <div class="perm-col" title="${tf('upload_help', 'Upload files to this folder')}">${tf('upload', 'Upload')}</div>
-    <div class="perm-col" title="${tf('edit_help', 'Edit file contents')}">${tf('edit', 'Edit')}</div>
-    <div class="perm-col" title="${tf('rename_help', 'Rename files')}">${tf('rename', 'Rename')}</div>
-    <div class="perm-col" title="${tf('copy_help', 'Copy files')}">${tf('copy', 'Copy')}</div>
-    <div class="perm-col" title="${tf('move_help', 'Move files: requires Manage')}">${tf('move', 'Move')}</div>
-    <div class="perm-col" title="${tf('delete_help', 'Delete files/folders')}">${tf('delete', 'Delete')}</div>
-    <div class="perm-col" title="${tf('extract_help', 'Extract ZIP archives')}">${tf('extract', 'Extract ZIP')}</div>
-    <div class="perm-col" title="${tf('share_file_help', 'Create share links for files')}">${tf('share_file', 'Share File')}</div>
-    <div class="perm-col" title="${tf('share_folder_help', 'Create share links for folders (requires View all)')}">${tf('share_folder', 'Share Folder')}</div>
   </div>`;
 
   function rowHtml(folder) {
     const g = grants[folder] || {};
     const name = folder === 'root' ? '(Root)' : folder;
-    const writeMetaChecked = !!(g.create || g.upload || g.edit || g.rename || g.copy || g.move || g.delete || g.extract);
+    const writeMetaChecked = !!(g.create || g.upload || g.edit || g.rename || g.copy || g.delete || g.extract);
     const shareFolderDisabled = !g.view;
     return `
       <div class="folder-access-row" data-folder="${folder}">
@@ -752,7 +922,6 @@ function renderFolderGrantsUI(username, container, folders, grants) {
         <div class="perm-col"><input type="checkbox" data-cap="edit"      ${g.edit ? 'checked' : ''}></div>
         <div class="perm-col"><input type="checkbox" data-cap="rename"    ${g.rename ? 'checked' : ''}></div>
         <div class="perm-col"><input type="checkbox" data-cap="copy"      ${g.copy ? 'checked' : ''}></div>
-        <div class="perm-col"><input type="checkbox" data-cap="move"      ${g.move ? 'checked' : ''}></div>
         <div class="perm-col"><input type="checkbox" data-cap="delete"    ${g.delete ? 'checked' : ''}></div>
         <div class="perm-col"><input type="checkbox" data-cap="extract"   ${g.extract ? 'checked' : ''}></div>
         <div class="perm-col"><input type="checkbox" data-cap="shareFile" ${g.shareFile ? 'checked' : ''}></div>
@@ -771,7 +940,7 @@ function renderFolderGrantsUI(username, container, folders, grants) {
   }
 
   function refreshInheritance() {
-    const rows = qsa(list, '.folder-access-row').sort((a,b)=> (a.dataset.folder||'').length - (b.dataset.folder||'').length);
+    const rows = qsa(list, '.folder-access-row').sort((a, b) => (a.dataset.folder || '').length - (b.dataset.folder || '').length);
     const managedPrefixes = new Set();
     rows.forEach(row => {
       const folder = row.dataset.folder || "";
@@ -782,13 +951,13 @@ function renderFolderGrantsUI(username, container, folders, grants) {
         if (p && folder !== p && folder.startsWith(p + '/')) { inheritedFrom = p; break; }
       }
       if (inheritedFrom) {
-        const v = qs(row,'input[data-cap="view"]');
-        const w = qs(row,'input[data-cap="write"]');
-        const vo= qs(row,'input[data-cap="viewOwn"]');
+        const v = qs(row, 'input[data-cap="view"]');
+        const w = qs(row, 'input[data-cap="write"]');
+        const vo = qs(row, 'input[data-cap="viewOwn"]');
         if (v) v.checked = true;
         if (w) w.checked = true;
         if (vo) { vo.checked = false; vo.disabled = true; }
-        ['create','upload','edit','rename','copy','move','delete','extract','shareFile','shareFolder']
+        ['create', 'upload', 'edit', 'rename', 'copy', 'delete', 'extract', 'shareFile', 'shareFolder']
           .forEach(c => { const cb = qs(row, `input[data-cap="${c}"]`); if (cb) cb.checked = true; });
         setRowDisabled(row, true);
         const tag = row.querySelector('.inherited-tag');
@@ -797,8 +966,8 @@ function renderFolderGrantsUI(username, container, folders, grants) {
         setRowDisabled(row, false);
       }
       enforceShareFolderRule(row);
-      const cbView = qs(row,'input[data-cap="view"]');
-      const cbViewOwn = qs(row,'input[data-cap="viewOwn"]');
+      const cbView = qs(row, 'input[data-cap="view"]');
+      const cbViewOwn = qs(row, 'input[data-cap="viewOwn"]');
       if (cbView && cbViewOwn) {
         if (cbView.checked) {
           cbViewOwn.checked = false;
@@ -816,8 +985,8 @@ function renderFolderGrantsUI(username, container, folders, grants) {
     if (!checked && (which === 'view' || which === 'viewOwn')) {
       qsa(row, 'input[type="checkbox"]').forEach(cb => cb.checked = false);
     }
-    const cbView = qs(row,'input[data-cap="view"]');
-    const cbVO = qs(row,'input[data-cap="viewOwn"]');
+    const cbView = qs(row, 'input[data-cap="view"]');
+    const cbVO = qs(row, 'input[data-cap="viewOwn"]');
     if (cbView && cbVO) {
       if (cbView.checked) {
         cbVO.checked = false;
@@ -832,19 +1001,19 @@ function renderFolderGrantsUI(username, container, folders, grants) {
   }
 
   function wireRow(row) {
-    const cbView    = row.querySelector('input[data-cap="view"]');
+    const cbView = row.querySelector('input[data-cap="view"]');
     const cbViewOwn = row.querySelector('input[data-cap="viewOwn"]');
-    const cbWrite   = row.querySelector('input[data-cap="write"]');
-    const cbManage  = row.querySelector('input[data-cap="manage"]');
-    const cbCreate  = row.querySelector('input[data-cap="create"]');
-    const cbUpload  = row.querySelector('input[data-cap="upload"]');
-    const cbEdit    = row.querySelector('input[data-cap="edit"]');
-    const cbRename  = row.querySelector('input[data-cap="rename"]');
-    const cbCopy    = row.querySelector('input[data-cap="copy"]');
-    const cbMove    = row.querySelector('input[data-cap="move"]');
-    const cbDelete  = row.querySelector('input[data-cap="delete"]');
+    const cbWrite = row.querySelector('input[data-cap="write"]');
+    const cbManage = row.querySelector('input[data-cap="manage"]');
+    const cbCreate = row.querySelector('input[data-cap="create"]');
+    const cbUpload = row.querySelector('input[data-cap="upload"]');
+    const cbEdit = row.querySelector('input[data-cap="edit"]');
+    const cbRename = row.querySelector('input[data-cap="rename"]');
+    const cbCopy = row.querySelector('input[data-cap="copy"]');
+    const cbMove = row.querySelector('input[data-cap="move"]');
+    const cbDelete = row.querySelector('input[data-cap="delete"]');
     const cbExtract = row.querySelector('input[data-cap="extract"]');
-    const cbShareF  = row.querySelector('input[data-cap="shareFile"]');
+    const cbShareF = row.querySelector('input[data-cap="shareFile"]');
     const cbShareFo = row.querySelector('input[data-cap="shareFolder"]');
 
     const granular = [cbCreate, cbUpload, cbEdit, cbRename, cbCopy, cbMove, cbDelete, cbExtract];
@@ -854,7 +1023,7 @@ function renderFolderGrantsUI(username, container, folders, grants) {
         if (cbView) cbView.checked = true;
         if (cbWrite) cbWrite.checked = true;
         granular.forEach(cb => { if (cb) cb.checked = true; });
-        if (cbShareF)  cbShareF.checked = true;
+        if (cbShareF) cbShareF.checked = true;
         if (cbShareFo && !cbShareFo.disabled) cbShareFo.checked = true;
       }
     };
@@ -888,7 +1057,7 @@ function renderFolderGrantsUI(username, container, folders, grants) {
         const w = r.querySelector('input[data-cap="write"]');
         const vo = r.querySelector('input[data-cap="viewOwn"]');
         const boxes = [
-          'create','upload','edit','rename','copy','move','delete','extract','shareFile','shareFolder'
+          'create', 'upload', 'edit', 'rename', 'copy', 'delete', 'extract', 'shareFile', 'shareFolder'
         ].map(c => r.querySelector(`input[data-cap="${c}"]`));
         if (m) m.checked = checked;
         if (v) v.checked = checked;
@@ -901,7 +1070,7 @@ function renderFolderGrantsUI(username, container, folders, grants) {
     };
 
     if (cbManage) cbManage.addEventListener('change', () => { applyManage(); onShareFile(); cascadeManage(cbManage.checked); });
-    if (cbWrite)  cbWrite.addEventListener('change', applyWrite);
+    if (cbWrite) cbWrite.addEventListener('change', applyWrite);
     granular.forEach(cb => { if (cb) cb.addEventListener('change', () => { syncWriteFromGranular(); }); });
     if (cbView) cbView.addEventListener('change', () => { setFromViewChange(row, 'view', cbView.checked); refreshInheritance(); });
     if (cbViewOwn) cbViewOwn.addEventListener('change', () => { setFromViewChange(row, 'viewOwn', cbViewOwn.checked); refreshInheritance(); });
@@ -973,18 +1142,18 @@ function collectGrantsFrom(container) {
     const folder = row.dataset.folder || row.getAttribute('data-folder');
     if (!folder) return;
     const g = {
-      view:        get(row, 'input[data-cap="view"]'),
-      viewOwn:     get(row, 'input[data-cap="viewOwn"]'),
-      manage:      get(row, 'input[data-cap="manage"]'),
-      create:      get(row, 'input[data-cap="create"]'),
-      upload:      get(row, 'input[data-cap="upload"]'),
-      edit:        get(row, 'input[data-cap="edit"]'),
-      rename:      get(row, 'input[data-cap="rename"]'),
-      copy:        get(row, 'input[data-cap="copy"]'),
-      move:        get(row, 'input[data-cap="move"]'),
-      delete:      get(row, 'input[data-cap="delete"]'),
-      extract:     get(row, 'input[data-cap="extract"]'),
-      shareFile:   get(row, 'input[data-cap="shareFile"]'),
+      view: get(row, 'input[data-cap="view"]'),
+      viewOwn: get(row, 'input[data-cap="viewOwn"]'),
+      manage: get(row, 'input[data-cap="manage"]'),
+      create: get(row, 'input[data-cap="create"]'),
+      upload: get(row, 'input[data-cap="upload"]'),
+      edit: get(row, 'input[data-cap="edit"]'),
+      rename: get(row, 'input[data-cap="rename"]'),
+      copy: get(row, 'input[data-cap="copy"]'),
+      move: get(row, 'input[data-cap="move"]'),
+      delete: get(row, 'input[data-cap="delete"]'),
+      extract: get(row, 'input[data-cap="extract"]'),
+      shareFile: get(row, 'input[data-cap="shareFile"]'),
       shareFolder: get(row, 'input[data-cap="shareFolder"]')
     };
     g.share = !!(g.shareFile || g.shareFolder);
@@ -1043,16 +1212,16 @@ export function openUserPermissionsModal() {
     });
     document.getElementById("saveUserPermissionsBtn").addEventListener("click", async () => {
       const rows = userPermissionsModal.querySelectorAll(".user-permission-row");
-const changes = [];
-rows.forEach(row => {
-  if (row.getAttribute("data-admin") === "1") return; // skip admins
-  const username = String(row.getAttribute("data-username") || "").trim();
-  if (!username) return;
-  const grantsBox = row.querySelector(".folder-grants-box");
-  if (!grantsBox || grantsBox.getAttribute('data-loaded') !== '1') return;
-  const grants = collectGrantsFrom(grantsBox);
-  changes.push({ user: username, grants });
-});
+      const changes = [];
+      rows.forEach(row => {
+        if (row.getAttribute("data-admin") === "1") return; // skip admins
+        const username = String(row.getAttribute("data-username") || "").trim();
+        if (!username) return;
+        const grantsBox = row.querySelector(".folder-grants-box");
+        if (!grantsBox || grantsBox.getAttribute('data-loaded') !== '1') return;
+        const grants = collectGrantsFrom(grantsBox);
+        changes.push({ user: username, grants });
+      });
       try {
         if (changes.length === 0) { showToast(tf("nothing_to_save", "Nothing to save")); return; }
         await sendRequest("/api/admin/acl/saveGrants.php", "POST",
@@ -1253,70 +1422,70 @@ async function loadUserPermissionsList() {
     const folders = await getAllFolders(true);
 
     listContainer.innerHTML = "";
-users.forEach(user => {
-  const isAdmin = (user.role && String(user.role) === "1") || String(user.username).toLowerCase() === "admin";
+    users.forEach(user => {
+      const isAdmin = (user.role && String(user.role) === "1") || String(user.username).toLowerCase() === "admin";
 
-  const row = document.createElement("div");
-  row.classList.add("user-permission-row");
-  row.setAttribute("data-username", user.username);
-  if (isAdmin) row.setAttribute("data-admin", "1"); // mark admins
-  row.style.padding = "6px 0";
+      const row = document.createElement("div");
+      row.classList.add("user-permission-row");
+      row.setAttribute("data-username", user.username);
+      if (isAdmin) row.setAttribute("data-admin", "1"); // mark admins
+      row.style.padding = "6px 0";
 
-  row.innerHTML = `
+      row.innerHTML = `
     <div class="user-perm-header" tabindex="0" role="button" aria-expanded="false"
          style="display:flex;align-items:center;gap:8px;cursor:pointer;padding:6px 8px;border-radius:6px;">
       <span class="perm-caret" style="display:inline-block; transform: rotate(-90deg); transition: transform 120ms ease;">▸</span>
       <strong>${user.username}</strong>
       ${isAdmin ? `<span class="muted" style="margin-left:auto;">Admin (full access)</span>`
-                : `<span class="muted" style="margin-left:auto;">${tf('click_to_edit', 'Click to edit')}</span>`}
+          : `<span class="muted" style="margin-left:auto;">${tf('click_to_edit', 'Click to edit')}</span>`}
     </div>
     <div class="user-perm-details" style="display:none; margin:8px 0 12px;">
       <div class="folder-grants-box" data-loaded="0"></div>
     </div>
   `;
 
-  const header = row.querySelector(".user-perm-header");
-  const details = row.querySelector(".user-perm-details");
-  const caret = row.querySelector(".perm-caret");
-  const grantsBox = row.querySelector(".folder-grants-box");
+      const header = row.querySelector(".user-perm-header");
+      const details = row.querySelector(".user-perm-details");
+      const caret = row.querySelector(".perm-caret");
+      const grantsBox = row.querySelector(".folder-grants-box");
 
-  async function ensureLoaded() {
-    if (grantsBox.dataset.loaded === "1") return;
-    try {
-      let grants;
-      if (isAdmin) {
-        // synthesize full access
-        const ordered = ["root", ...folders.filter(f => f !== "root")];
-        grants = buildFullGrantsForAllFolders(ordered);
-        renderFolderGrantsUI(user.username, grantsBox, ordered, grants);
-        // disable all inputs
-        grantsBox.querySelectorAll('input[type="checkbox"]').forEach(cb => cb.disabled = true);
-      } else {
-        const userGrants = await getUserGrants(user.username);
-        renderFolderGrantsUI(user.username, grantsBox, ["root", ...folders.filter(f => f !== "root")], userGrants);
+      async function ensureLoaded() {
+        if (grantsBox.dataset.loaded === "1") return;
+        try {
+          let grants;
+          if (isAdmin) {
+            // synthesize full access
+            const ordered = ["root", ...folders.filter(f => f !== "root")];
+            grants = buildFullGrantsForAllFolders(ordered);
+            renderFolderGrantsUI(user.username, grantsBox, ordered, grants);
+            // disable all inputs
+            grantsBox.querySelectorAll('input[type="checkbox"]').forEach(cb => cb.disabled = true);
+          } else {
+            const userGrants = await getUserGrants(user.username);
+            renderFolderGrantsUI(user.username, grantsBox, ["root", ...folders.filter(f => f !== "root")], userGrants);
+          }
+          grantsBox.dataset.loaded = "1";
+        } catch (e) {
+          console.error(e);
+          grantsBox.innerHTML = `<div class="muted">${tf("error_loading_user_grants", "Error loading user grants")}</div>`;
+        }
       }
-      grantsBox.dataset.loaded = "1";
-    } catch (e) {
-      console.error(e);
-      grantsBox.innerHTML = `<div class="muted">${tf("error_loading_user_grants", "Error loading user grants")}</div>`;
-    }
-  }
 
-  function toggleOpen() {
-    const willShow = details.style.display === "none";
-    details.style.display = willShow ? "block" : "none";
-    header.setAttribute("aria-expanded", willShow ? "true" : "false");
-    caret.style.transform = willShow ? "rotate(0deg)" : "rotate(-90deg)";
-    if (willShow) ensureLoaded();
-  }
+      function toggleOpen() {
+        const willShow = details.style.display === "none";
+        details.style.display = willShow ? "block" : "none";
+        header.setAttribute("aria-expanded", willShow ? "true" : "false");
+        caret.style.transform = willShow ? "rotate(0deg)" : "rotate(-90deg)";
+        if (willShow) ensureLoaded();
+      }
 
-  header.addEventListener("click", toggleOpen);
-  header.addEventListener("keydown", e => {
-    if (e.key === "Enter" || e.key === " ") { e.preventDefault(); toggleOpen(); }
-  });
+      header.addEventListener("click", toggleOpen);
+      header.addEventListener("keydown", e => {
+        if (e.key === "Enter" || e.key === " ") { e.preventDefault(); toggleOpen(); }
+      });
 
-  listContainer.appendChild(row);
-});
+      listContainer.appendChild(row);
+    });
   } catch (err) {
     console.error(err);
     listContainer.innerHTML = "<p>" + t("error_loading_users") + "</p>";

public/js/appCore.js

@@ -0,0 +1,177 @@
+// /js/appCore.js
+import { showToast } from './domUtils.js?v={{APP_QVER}}';
+import { t } from './i18n.js?v={{APP_QVER}}';
+import { loadFolderTree } from './folderManager.js?v={{APP_QVER}}';
+import { setupTrashRestoreDelete } from './trashRestoreDelete.js?v={{APP_QVER}}';
+import { initDragAndDrop, loadSidebarOrder, loadHeaderOrder } from './dragAndDrop.js?v={{APP_QVER}}';
+import { initTagSearch } from './fileTags.js?v={{APP_QVER}}';
+import { initFileActions } from './fileActions.js?v={{APP_QVER}}';
+import { initUpload } from './upload.js?v={{APP_QVER}}';
+import { loadAdminConfigFunc } from './auth.js?v={{APP_QVER}}';
+
+// Keep a bound handle to the native fetch so wrappers elsewhere never recurse
+const _nativeFetch = window.fetch.bind(window);
+
+/* =========================
+   CSRF UTILITIES (shared)
+   ========================= */
+export function setCsrfToken(token) {
+  if (!token) return;
+  window.csrfToken = token;
+  localStorage.setItem('csrf', token);
+
+  // meta tag for easy access in other places
+  let meta = document.querySelector('meta[name="csrf-token"]');
+  if (!meta) {
+    meta = document.createElement('meta');
+    meta.name = 'csrf-token';
+    document.head.appendChild(meta);
+  }
+  meta.content = token;
+}
+
+export function getCsrfToken() {
+  return window.csrfToken || localStorage.getItem('csrf') || '';
+}
+
+/**
+ * Bootstrap/refresh CSRF from the server.
+ * Uses the native fetch to avoid wrapper loops and accepts rotated tokens via header.
+ */
+export async function loadCsrfToken() {
+  const res = await _nativeFetch('/api/auth/token.php', { method: 'GET', credentials: 'include' });
+
+  // header-based rotation
+  const hdr = res.headers.get('X-CSRF-Token');
+  if (hdr) setCsrfToken(hdr);
+
+  // body (if provided)
+  let body = {};
+  try { body = await res.json(); } catch { /* token endpoint may return empty */ }
+
+  const token = body.csrf_token || getCsrfToken();
+  setCsrfToken(token);
+
+  // share-url meta should reflect the actual origin
+  const actualShare = window.location.origin;
+  let shareMeta = document.querySelector('meta[name="share-url"]');
+  if (!shareMeta) {
+    shareMeta = document.createElement('meta');
+    shareMeta.name = 'share-url';
+    document.head.appendChild(shareMeta);
+  }
+  shareMeta.content = actualShare;
+
+  return { csrf_token: token, share_url: actualShare };
+}
+
+/* =========================
+   APP INIT (shared)
+   ========================= */
+export function initializeApp() {
+  const saved = parseInt(localStorage.getItem('rowHeight') || '48', 10);
+  document.documentElement.style.setProperty('--file-row-height', saved + 'px');
+
+  const last = localStorage.getItem('lastOpenedFolder');
+  window.currentFolder = last ? last : "root";
+
+  const stored = localStorage.getItem('showFoldersInList');
+  window.showFoldersInList = stored === null ? true : stored === 'true';
+
+  // Load public site config early (safe subset)
+  loadAdminConfigFunc();
+
+  // Enable tag search UI; initial file list load is controlled elsewhere
+  initTagSearch();
+
+  // Hook DnD relay from fileList area into upload area
+  const fileListArea = document.getElementById('fileListContainer');
+  const uploadArea = document.getElementById('uploadDropArea');
+  if (fileListArea && uploadArea) {
+    fileListArea.addEventListener('dragover', e => {
+      e.preventDefault();
+      fileListArea.classList.add('drop-hover');
+    });
+    fileListArea.addEventListener('dragleave', () => {
+      fileListArea.classList.remove('drop-hover');
+    });
+    fileListArea.addEventListener('drop', e => {
+      e.preventDefault();
+      fileListArea.classList.remove('drop-hover');
+      uploadArea.dispatchEvent(new DragEvent('drop', {
+        dataTransfer: e.dataTransfer,
+        bubbles: true,
+        cancelable: true
+      }));
+    });
+  }
+
+  // App subsystems
+  initDragAndDrop();
+  loadSidebarOrder();
+  loadHeaderOrder();
+  initFileActions();
+  initUpload();
+  loadFolderTree();
+
+  // Only run trash/restore for admins
+  const isAdmin =
+    localStorage.getItem('isAdmin') === '1' || localStorage.getItem('isAdmin') === 'true';
+  if (isAdmin) {
+    setupTrashRestoreDelete();
+  }
+
+  // Small help tooltip toggle
+  const helpBtn = document.getElementById("folderHelpBtn");
+  const helpTooltip = document.getElementById("folderHelpTooltip");
+  if (helpBtn && helpTooltip) {
+    helpBtn.addEventListener("click", () => {
+      helpTooltip.style.display =
+        helpTooltip.style.display === "block" ? "none" : "block";
+    });
+  }
+}
+
+/* =========================
+   LOGOUT (shared)
+   ========================= */
+export function triggerLogout() {
+  const clearWelcomeFlags = () => {
+    try {
+      // one-per-tab toast guard
+      sessionStorage.removeItem('__fr_welcomed');
+      // if you also used the per-user (all-tabs) guard, clear that too:
+      const u = localStorage.getItem('username') || '';
+      if (u) localStorage.removeItem(`__fr_welcomed_${u}`);
+    } catch { }
+  };
+
+  _nativeFetch("/api/auth/logout.php", {
+    method: "POST",
+    credentials: "include",
+    headers: { "X-CSRF-Token": getCsrfToken() }
+  })
+    .then(() => {
+      clearWelcomeFlags();
+      window.location.reload(true);
+    })
+    .catch(() => {
+      // even if the request fails, clear the flags so the next login can toast
+      clearWelcomeFlags();
+      window.location.reload(true);
+    });
+}
+
+/* =========================
+   Global UX guard (unchanged)
+   ========================= */
+window.addEventListener("unhandledrejection", (ev) => {
+  const msg = (ev?.reason && ev.reason.message) || "";
+  if (msg === "auth") {
+    showToast(t("please_sign_in_again") || "Please sign in again.", "error");
+    ev.preventDefault();
+  } else if (msg === "forbidden") {
+    showToast(t("no_access_to_resource") || "You don’t have access to that.", "error");
+    ev.preventDefault();
+  }
+});

public/js/auth.js

@@ -1,15 +1,15 @@
-import { sendRequest } from './networkUtils.js';
-import { t, applyTranslations } from './i18n.js';
+import { sendRequest } from './networkUtils.js?v={{APP_QVER}}';
+import { t, applyTranslations } from './i18n.js?v={{APP_QVER}}';
 import {
   toggleVisibility,
   showToast as originalShowToast,
   attachEnterKeyListener,
   showCustomConfirmModal
-} from './domUtils.js';
-import { loadFileList } from './fileListView.js';
-import { initFileActions } from './fileActions.js';
-import { renderFileTable } from './fileListView.js';
-import { loadFolderTree } from './folderManager.js';
+} from './domUtils.js?v={{APP_QVER}}';
+import { loadFileList } from './fileListView.js?v={{APP_QVER}}';
+import { initFileActions } from './fileActions.js?v={{APP_QVER}}';
+import { renderFileTable } from './fileListView.js?v={{APP_QVER}}';
+import { loadFolderTree } from './folderManager.js?v={{APP_QVER}}';
 import {
   openTOTPLoginModal as originalOpenTOTPLoginModal,
   openUserPanel,
@@ -17,9 +17,9 @@ import {
   closeTOTPModal,
   setLastLoginData,
   openApiModal
-} from './authModals.js';
-import { openAdminPanel } from './adminPanel.js';
-import { initializeApp, triggerLogout } from './main.js';
+} from './authModals.js?v={{APP_QVER}}';
+import { openAdminPanel } from './adminPanel.js?v={{APP_QVER}}';
+import { initializeApp, triggerLogout } from './appCore.js?v={{APP_QVER}}';
 
 // Production OIDC configuration (override via API as needed)
 const currentOIDCConfig = {
@@ -31,6 +31,49 @@ const currentOIDCConfig = {
 };
 window.currentOIDCConfig = currentOIDCConfig;
 
+
+
+(function installToastFilter() {
+  const isDemoHost = location.hostname.toLowerCase() === 'demo.filerise.net';
+
+  window.__FR_TOAST_FILTER__ = function (msgKeyOrText) {
+    // Suppress the nag while doing TOTP step-up
+    if (window.pendingTOTP && (msgKeyOrText === 'please_log_in_to_continue' ||
+      /please log in/i.test(String(msgKeyOrText)))) {
+      return null; // suppress
+    }
+
+    // Demo host
+    if (isDemoHost && (msgKeyOrText === 'please_log_in_to_continue' ||
+      /please log in/i.test(String(msgKeyOrText)))) {
+      return "Demo site — use:\nUsername: demo\nPassword: demo";
+    }
+
+    // Try to translate keys; pass through plain text
+    try {
+      const maybe = t(msgKeyOrText);
+      if (typeof maybe === 'string' && maybe !== msgKeyOrText) return maybe;
+    } catch { }
+    return msgKeyOrText;
+  };
+})();
+
+function queueWelcomeToast(name) {
+  const uname = String(name || '').trim().slice(0, 80);
+  if (!uname) return;
+  // show immediately (if we don’t reload instantly)
+  try {
+    window.dispatchEvent(new CustomEvent('filerise:toast', {
+      detail: { message: `Welcome back, ${uname}!`, duration: 2000 }
+    }));
+  } catch { }
+
+  // and persist for after-reload (flushed by main.js on boot)
+  try {
+    sessionStorage.setItem('welcomeMessage', `Welcome back, ${uname}!`);
+  } catch { }
+}
+
 /* ----------------- TOTP & Toast Overrides ----------------- */
 // detect if we’re in a pending‑TOTP state
 window.pendingTOTP = new URLSearchParams(window.location.search).get('totp_required') === '1';
@@ -72,45 +115,51 @@ const originalFetch = window.fetch;
  * @param {object} options
  * @returns {Promise<Response>}
  */
+
 export async function fetchWithCsrf(url, options = {}) {
-  // 1) Merge in credentials + header
-  options = {
-    credentials: 'include',
-    ...options,
-  };
+  const original = window.fetch.bind(window);
+  const wantJson = (options.headers && /json/i.test(options.headers['Content-Type'] || '')) || typeof options.body === 'string' && options.body.trim().startsWith('{');
+
+  options = { credentials: 'include', ...options };
   options.headers = {
-    ...(options.headers || {}),
-    'X-CSRF-Token': window.csrfToken,
+    'Accept': 'application/json',
+    ...(options.headers || {})
   };
-
-  // 2) First attempt
-  let res = await originalFetch(url, options);
-
-  // 3) If we got a 403, try to refresh token & retry
-  if (res.status === 403) {
-    // 3a) See if the server gave us a new token header
-    let newToken = res.headers.get('X-CSRF-Token');
-    // 3b) Otherwise fall back to the /api/auth/token endpoint
-    if (!newToken) {
-      const tokRes = await originalFetch('/api/auth/token.php', { credentials: 'include' });
-      if (tokRes.ok) {
-        const body = await tokRes.json();
-        newToken = body.csrf_token;
-      }
-    }
-    if (newToken) {
-      // 3c) Update global + meta
-      window.csrfToken = newToken;
-      const meta = document.querySelector('meta[name="csrf-token"]');
-      if (meta) meta.content = newToken;
-
-      // 3d) Retry the original request with the new token
-      options.headers['X-CSRF-Token'] = newToken;
-      res = await originalFetch(url, options);
-    }
+  if (window.csrfToken) {
+    options.headers['X-CSRF-Token'] = window.csrfToken;
   }
 
-  // 4) Return the real Response—no body peeking here!
+  async function retryWithFreshCsrf(asFormFallback = false) {
+    const tokRes = await original('/api/auth/token.php', { credentials: 'include' });
+    if (tokRes.ok) {
+      const body = await tokRes.json().catch(() => ({}));
+      if (body?.csrf_token) {
+        window.csrfToken = body.csrf_token;
+        const meta = document.querySelector('meta[name="csrf-token"]');
+        if (meta) meta.content = body.csrf_token;
+        options.headers['X-CSRF-Token'] = body.csrf_token;
+      }
+    }
+    if (asFormFallback && wantJson) {
+      // convert JSON body into x-www-form-urlencoded
+      const orig = options.body && typeof options.body === 'string' ? JSON.parse(options.body) : {};
+      options.body = toFormBody(orig);
+      options.headers['Content-Type'] = 'application/x-www-form-urlencoded';
+    }
+    return original(url, options);
+  }
+
+  let res = await original(url, options);
+
+  // If API doesn’t like JSON or token is stale
+  if (res.status === 400 || res.status === 403 || res.status === 415) {
+    // 1) retry with fresh CSRF keeping same encoding
+    res = await retryWithFreshCsrf(false);
+    if (!res.ok && wantJson) {
+      // 2) retry again as form-encoded
+      res = await retryWithFreshCsrf(true);
+    }
+  }
   return res;
 }
 
@@ -180,7 +229,7 @@ function updateLoginOptionsUIFromStorage() {
 }
 
 export function loadAdminConfigFunc() {
-  return fetch("/api/admin/getConfig.php", { credentials: "include" })
+  return fetch("/api/siteConfig.php", { credentials: "include" })
     .then(async (response) => {
       // If a proxy or some edge returns 204/empty, handle gracefully
       let config = {};
@@ -191,13 +240,13 @@ export function loadAdminConfigFunc() {
 
       document.title = headerTitle;
       const lo = config.loginOptions || {};
-      localStorage.setItem("disableFormLogin",  String(!!lo.disableFormLogin));
-      localStorage.setItem("disableBasicAuth",  String(!!lo.disableBasicAuth));
-      localStorage.setItem("disableOIDCLogin",  String(!!lo.disableOIDCLogin));
-      localStorage.setItem("globalOtpauthUrl",  config.globalOtpauthUrl || "otpauth://totp/{label}?secret={secret}&issuer=FileRise");
+      localStorage.setItem("disableFormLogin", String(!!lo.disableFormLogin));
+      localStorage.setItem("disableBasicAuth", String(!!lo.disableBasicAuth));
+      localStorage.setItem("disableOIDCLogin", String(!!lo.disableOIDCLogin));
+      localStorage.setItem("globalOtpauthUrl", config.globalOtpauthUrl || "otpauth://totp/{label}?secret={secret}&issuer=FileRise");
       // These may be absent for non-admins; default them
-      localStorage.setItem("authBypass",        String(!!lo.authBypass));
-      localStorage.setItem("authHeaderName",    lo.authHeaderName || "X-Remote-User");
+      localStorage.setItem("authBypass", String(!!lo.authBypass));
+      localStorage.setItem("authHeaderName", lo.authHeaderName || "X-Remote-User");
 
       updateLoginOptionsUIFromStorage();
 
@@ -253,14 +302,14 @@ export async function updateAuthenticatedUI(data) {
   if (loading) loading.remove();
 
   // 2) Show main UI
-  document.querySelector('.main-wrapper').style.display    = '';
-  document.getElementById('loginForm').style.display       = 'none';
+  document.querySelector('.main-wrapper').style.display = '';
+  document.getElementById('loginForm').style.display = 'none';
   toggleVisibility("loginForm", false);
   toggleVisibility("mainOperations", true);
   toggleVisibility("uploadFileForm", true);
   toggleVisibility("fileListContainer", true);
-  attachEnterKeyListener("removeUserModal",   "deleteUserBtn");
-  attachEnterKeyListener("changePasswordModal","saveNewPasswordBtn");
+  attachEnterKeyListener("removeUserModal", "deleteUserBtn");
+  attachEnterKeyListener("changePasswordModal", "saveNewPasswordBtn");
   document.querySelector(".header-buttons").style.visibility = "visible";
 
   // 3) Persist auth flags (unchanged)
@@ -271,9 +320,9 @@ export async function updateAuthenticatedUI(data) {
     localStorage.setItem("username", data.username);
   }
   if (typeof data.folderOnly !== "undefined") {
-    localStorage.setItem("folderOnly",   data.folderOnly   ? "true" : "false");
-    localStorage.setItem("readOnly",     data.readOnly     ? "true" : "false");
-    localStorage.setItem("disableUpload",data.disableUpload? "true" : "false");
+    localStorage.setItem("folderOnly", data.folderOnly ? "true" : "false");
+    localStorage.setItem("readOnly", data.readOnly ? "true" : "false");
+    localStorage.setItem("disableUpload", data.disableUpload ? "true" : "false");
   }
 
   // 4) Fetch up-to-date profile picture — ALWAYS overwrite localStorage
@@ -282,7 +331,7 @@ export async function updateAuthenticatedUI(data) {
 
   // 5) Build / update header buttons
   const headerButtons = document.querySelector(".header-buttons");
-  const firstButton   = headerButtons.firstElementChild;
+  const firstButton = headerButtons.firstElementChild;
 
   // a) restore-from-trash for admins
   if (data.isAdmin) {
@@ -290,8 +339,8 @@ export async function updateAuthenticatedUI(data) {
     if (!r) {
       r = document.createElement("button");
       r.id = "restoreFilesBtn";
-      r.classList.add("btn","btn-warning");
-      r.setAttribute("data-i18n-title","trash_restore_delete");
+      r.classList.add("btn", "btn-warning");
+      r.setAttribute("data-i18n-title", "trash_restore_delete");
       r.innerHTML = '<i class="material-icons">restore_from_trash</i>';
       if (firstButton) insertAfter(r, firstButton);
       else headerButtons.appendChild(r);
@@ -308,8 +357,8 @@ export async function updateAuthenticatedUI(data) {
     if (!a) {
       a = document.createElement("button");
       a.id = "adminPanelBtn";
-      a.classList.add("btn","btn-info");
-      a.setAttribute("data-i18n-title","admin_panel");
+      a.classList.add("btn", "btn-info");
+      a.setAttribute("data-i18n-title", "admin_panel");
       a.innerHTML = '<i class="material-icons">admin_panel_settings</i>';
       insertAfter(a, document.getElementById("restoreFilesBtn"));
       a.addEventListener("click", openAdminPanel);
@@ -330,19 +379,19 @@ export async function updateAuthenticatedUI(data) {
       : `<i class="material-icons">account_circle</i>`;
 
     // fallback username if missing
-    const usernameText = data.username 
-      || localStorage.getItem("username") 
+    const usernameText = data.username
+      || localStorage.getItem("username")
       || "";
 
     if (!dd) {
       dd = document.createElement("div");
-      dd.id    = "userDropdown";
+      dd.id = "userDropdown";
       dd.classList.add("user-dropdown");
 
       // toggle button
       const toggle = document.createElement("button");
-      toggle.id    = "userDropdownToggle";
-      toggle.classList.add("btn","btn-user");
+      toggle.id = "userDropdownToggle";
+      toggle.classList.add("btn", "btn-user");
       toggle.setAttribute("title", t("user_settings"));
       toggle.innerHTML = `
         ${avatarHTML}
@@ -464,6 +513,14 @@ function checkAuthentication(showLoginToast = true) {
         }
         updateAuthenticatedUI(data);
         return data;
+
+        // at the end of updateAuthenticatedUI(data)
+        if (!window.__FR_FLAGS?.initialized && typeof initializeApp === 'function') {
+          initializeApp();
+          window.__FR_FLAGS.initialized = true;
+        }
+        if (typeof applyTranslations === 'function') applyTranslations();
+        if (typeof updateLoginOptionsUIFromStorage === 'function') updateLoginOptionsUIFromStorage();
       } else {
         const overlay = document.getElementById('loadingOverlay');
         if (overlay) overlay.remove();
@@ -484,53 +541,162 @@ function checkAuthentication(showLoginToast = true) {
 }
 
 /* ----------------- Authentication Submission ----------------- */
+async function primeCsrfStrict() {
+  const r = await fetch('/api/auth/token.php', { credentials: 'include' });
+  const j = await r.json().catch(() => ({}));
+  if (!r.ok || !j.csrf_token) throw new Error('CSRF missing');
+  window.csrfToken = j.csrf_token;
+  const m = document.querySelector('meta[name="csrf-token"]');
+  if (m) m.content = j.csrf_token;
+}
+
+function toFormBody(obj) {
+  const p = new URLSearchParams();
+  for (const [k, v] of Object.entries(obj || {})) p.set(k, v == null ? '' : String(v));
+  return p.toString();
+}
+
+async function safeJson(res) {
+  const ct = res.headers.get('content-type') || '';
+  if (!/application\/json/i.test(ct)) return null;
+  try { return await res.clone().json(); } catch { return null; }
+}
+
+async function sniffTOTP(res, bodyMaybe) {
+  if (res.headers.get('X-TOTP-Required') === '1') return true;
+  if (res.redirected && /[?&]totp_required=1\b/.test(res.url)) return true;
+  const body = bodyMaybe ?? await safeJson(res);
+  if (body && (body.totp_required || body.error === 'TOTP_REQUIRED')) return true;
+  try {
+    const txt = await res.clone().text();
+    if (/\btotp_required\s*=\s*1\b/i.test(txt)) return true;
+  } catch { }
+  return false;
+}
+
+async function isAuthedNow() {
+  try {
+    const r = await fetch('/api/auth/checkAuth.php', { credentials: 'include' });
+    const j = await r.json().catch(() => ({}));
+    return !!j.authenticated;
+  } catch { return false; }
+}
+
+function rafTick(times = 2) {
+  return new Promise(res => {
+    const step = () => { if (--times <= 0) res(); else requestAnimationFrame(step); };
+    requestAnimationFrame(step);
+  });
+}
+
+async function fetchAuthSnapshot() {
+  try {
+    const r = await fetch('/api/auth/checkAuth.php', { credentials: 'include' });
+    return await r.json();
+  } catch { return {}; }
+}
+
+async function syncPermissionsToLocalStorage() {
+  try {
+    const r = await fetch('/api/getUserPermissions.php', { credentials: 'include' });
+    const perm = await r.json();
+    if (perm && typeof perm === 'object') {
+      localStorage.setItem('folderOnly', perm.folderOnly ? 'true' : 'false');
+      localStorage.setItem('readOnly', perm.readOnly ? 'true' : 'false');
+      localStorage.setItem('disableUpload', perm.disableUpload ? 'true' : 'false');
+    }
+  } catch { /* non-fatal */ }
+}
+
+// ——— main ———
+let __loginInFlight = false;
+
 async function submitLogin(data) {
-  setLastLoginData(data);
-  window.__lastLoginData = data;
+  if (__loginInFlight) return;
+  __loginInFlight = true;
+
+  const payload = {
+    username: String(data.username || '').trim(),
+    password: String(data.password || '').trim(),
+    remember_me: data.remember_me ? 1 : 0
+  };
+
+  setLastLoginData(payload);
+  window.__lastLoginData = payload;
 
   try {
-    // ─── 1) Get CSRF for the initial auth call ───
-    let res = await fetch("/api/auth/token.php", { credentials: "include" });
-    if (!res.ok) throw new Error("Could not fetch CSRF token");
-    window.csrfToken = (await res.json()).csrf_token;
+    await primeCsrfStrict();
 
-    // ─── 2) Send credentials ───
-    const response = await sendRequest(
-      "/api/auth/auth.php",
-      "POST",
-      data,
-      { "X-CSRF-Token": window.csrfToken }
-    );
+    // Attempt #1 — JSON
+    let res = await fetchWithCsrf('/api/auth/auth.php', {
+      method: 'POST',
+      credentials: 'include',
+      headers: { 'Content-Type': 'application/json', 'Accept': 'application/json' },
+      body: JSON.stringify(payload)
+    });
+    let body = await safeJson(res);
 
-    // ─── 3a) Full login (no TOTP) ───
-    if (response.success || response.status === "ok") {
-      sessionStorage.setItem("welcomeMessage", "Welcome back, " + data.username + "!");
-      // … fetch permissions & reload …
+    // TOTP requested?
+    if (await sniffTOTP(res, body)) {
+      try { await primeCsrfStrict(); } catch { }
+      window.pendingTOTP = true;
       try {
-        const perm = await sendRequest("/api/getUserPermissions.php", "GET");
-        if (perm && typeof perm === "object") {
-          localStorage.setItem("folderOnly", perm.folderOnly ? "true" : "false");
-          localStorage.setItem("readOnly", perm.readOnly ? "true" : "false");
-          localStorage.setItem("disableUpload", perm.disableUpload ? "true" : "false");
-        }
+        const auth = await import('/js/auth.js?v={{APP_QVER}}');
+        if (typeof auth.openTOTPLoginModal === 'function') auth.openTOTPLoginModal();
       } catch { }
-      return window.location.reload();
+      return;
     }
 
-    // ─── 3b) TOTP required ───
-    if (response.totp_required) {
-      // **Refresh** CSRF before the TOTP verify call
-      res = await fetch("/api/auth/token.php", { credentials: "include" });
-      if (res.ok) {
-        window.csrfToken = (await res.json()).csrf_token;
-      }
-      // now open the modal—any totp_verify fetch from here on will use the new token
-      return openTOTPLoginModal();
+    // Full success (no TOTP)
+    if (body && (body.success || body.status === 'ok' || body.authenticated)) {
+
+      await syncPermissionsToLocalStorage();
+      return afterLogin();
     }
 
-    // ─── 3c) Too many attempts ───
-    if (response.error && response.error.includes("Too many failed login attempts")) {
-      showToast(response.error);
+    // Cookie set but non-JSON body — double check session
+    if (!body && await isAuthedNow()) {
+
+      await syncPermissionsToLocalStorage();
+
+      return afterLogin();
+    }
+
+    // Attempt #2 — form fallback
+    res = await fetchWithCsrf('/api/auth/auth.php', {
+      method: 'POST',
+      credentials: 'include',
+      headers: { 'Content-Type': 'application/x-www-form-urlencoded', 'Accept': 'application/json' },
+      body: toFormBody(payload)
+    });
+    body = await safeJson(res);
+
+    if (await sniffTOTP(res, body)) {
+      try { await primeCsrfStrict(); } catch { }
+      window.pendingTOTP = true;
+      try {
+        const auth = await import('/js/auth.js?v={{APP_QVER}}');
+        if (typeof auth.openTOTPLoginModal === 'function') auth.openTOTPLoginModal();
+      } catch { }
+      return;
+    }
+
+    if (body && (body.success || body.status === 'ok' || body.authenticated)) {
+      await syncPermissionsToLocalStorage();
+
+      return afterLogin();
+    }
+
+    if (!body && await isAuthedNow()) {
+
+      await syncPermissionsToLocalStorage();
+
+      return afterLogin();
+    }
+
+    // Rate limit still respected
+    if (body?.error && /Too many failed login attempts/i.test(body.error)) {
+      showToast(body.error);
       const btn = document.querySelector("#authForm button[type='submit']");
       if (btn) {
         btn.disabled = true;
@@ -542,12 +708,12 @@ async function submitLogin(data) {
       return;
     }
 
-    // ─── 3d) Other failures ───
-    showToast("Login failed: " + (response.error || "Unknown error"));
+    showToast('Login failed' + (body?.error ? `: ${body.error}` : ''));
 
-  } catch (err) {
-    const msg = err.message || err.error || "Unknown error";
-    showToast(`Login failed: ${msg}`);
+  } catch (e) {
+    showToast('Login failed: ' + (e.message || 'Unknown error'));
+  } finally {
+    __loginInFlight = false;
   }
 }
 
@@ -763,4 +929,4 @@ document.addEventListener("DOMContentLoaded", function () {
   }
 });
 
-export { initAuth, checkAuthentication };
+export { initAuth, checkAuthentication, openTOTPLoginModal };

public/js/authModals.js

@@ -1,7 +1,7 @@
-import { showToast, toggleVisibility, attachEnterKeyListener } from './domUtils.js';
-import { sendRequest } from './networkUtils.js';
-import { t, applyTranslations, setLocale } from './i18n.js';
-import { loadAdminConfigFunc, updateAuthenticatedUI } from './auth.js';
+import { showToast, toggleVisibility, attachEnterKeyListener } from './domUtils.js?v={{APP_QVER}}';
+import { sendRequest } from './networkUtils.js?v={{APP_QVER}}';
+import { t, applyTranslations, setLocale } from './i18n.js?v={{APP_QVER}}';
+import { loadAdminConfigFunc, updateAuthenticatedUI } from './auth.js?v={{APP_QVER}}';
 
 let lastLoginData = null;
 export function setLastLoginData(data) {

public/js/defer-css.js

@@ -0,0 +1,20 @@
+// Promote any preloaded styles to real stylesheets without inline handlers (CSP-safe)
+document.addEventListener('DOMContentLoaded', () => {
+  // Promote any preloaded core CSS
+  document.querySelectorAll('link[rel="preload"][as="style"][href]').forEach(link => {
+    const href = link.getAttribute('href');
+    if ([...document.querySelectorAll('link[rel="stylesheet"]')]
+          .some(s => s.getAttribute('href') === href)) return;
+    const sheet = document.createElement('link');
+    sheet.rel = 'stylesheet';
+    sheet.href = href;
+    document.head.appendChild(sheet);
+  });
+
+
+  // Optionally load non-critical icon/extra font CSS after first paint:
+  const extra = document.createElement('link');
+  extra.rel = 'stylesheet';
+  extra.href = '/css/vendor/material-icons.css?v={{APP_QVER}}';
+  document.head.appendChild(extra);
+});

public/js/domUtils.js

@@ -1,6 +1,6 @@
 // domUtils.js
-import { t } from './i18n.js';
-import { openDownloadModal } from './fileActions.js';
+import { t } from './i18n.js?v={{APP_QVER}}';
+import { openDownloadModal } from './fileActions.js?v={{APP_QVER}}';
 
 // Basic DOM Helpers
 export function toggleVisibility(elementId, shouldShow) {

public/js/dragAndDrop.js

@@ -6,10 +6,10 @@
 
 // ---- responsive defaults ----
 const MEDIUM_MIN = 1205;      // matches your small-screen cutoff
-const MEDIUM_MAX = 1600;      // tweak as you like
+const MEDIUM_MAX = 1600;      
 
-const TOGGLE_TOP_PX = 10;
-const TOGGLE_LEFT_PX = 100;
+const TOGGLE_TOP_PX = 8;
+const TOGGLE_LEFT_PX = 50;
 
 const TOGGLE_ICON_OPEN = 'view_sidebar';
 const TOGGLE_ICON_CLOSED = 'menu';
@@ -19,6 +19,32 @@ const KNOWN_CARD_IDS = ['uploadCard', 'folderManagementCard'];
 
 const CARD_IDS = ['uploadCard', 'folderManagementCard'];
 
+// --- NEW: separate user snapshot so refresh restores *manual* placements only ---
+const USER_SNAPSHOT_KEY = 'userZonesSnapshot';   // { cardId: 'sidebarDropArea'|'leftCol'|'rightCol' }
+
+function hasUserSnapshot() {
+  try { const s = JSON.parse(localStorage.getItem(USER_SNAPSHOT_KEY) || '{}'); return !!s && Object.keys(s).length > 0; } catch { return false; }
+}
+
+function isDarkMode() {
+  return document.body.classList.contains('dark-mode');
+}
+
+function themeToggleButton(btn) {
+  if (!btn) return;
+  if (isDarkMode()) {
+    btn.style.background = '#2c2c2c';
+    btn.style.border = '1px solid #555';
+    btn.style.boxShadow = '0 2px 6px rgba(0,0,0,.35)';
+    btn.style.color = '#e0e0e0';       // <- material icon inherits this
+  } else {
+    btn.style.background = '#fff';
+    btn.style.border = '1px solid #ccc';
+    btn.style.boxShadow = '0 2px 6px rgba(0,0,0,.15)';
+    btn.style.color = '#222';          // <- material icon inherits this
+  }
+}
+
 function getKnownCards() {
   return CARD_IDS
     .map(id => document.getElementById(id))
@@ -35,6 +61,16 @@ function snapshotZoneLocations() {
   localStorage.setItem('zonesSnapshot', JSON.stringify(snap));
 }
 
+// NEW: Save where the user *manually* placed cards (used on normal refresh).
+function snapshotUserZones() {
+  const snap = {};
+  getKnownCards().forEach(card => {
+    const p = card.parentNode;
+    snap[card.id] = p && p.id ? p.id : '';
+  });
+  localStorage.setItem(USER_SNAPSHOT_KEY, JSON.stringify(snap));
+}
+
 // Move a card to default expanded spot (your request: sidebar is default).
 function moveCardToSidebarDefault(card) {
   const sidebar = getSidebar();
@@ -56,6 +92,56 @@ function stripHeaderArtifacts(card) {
   }
 }
 
+// Kill the 50px ghost gutter when the sidebar isn't participating in layout.
+function clampSidebarWhenEmpty() {
+  const sidebar = getSidebar();
+  if (!sidebar) return;
+
+  const sidebarHasCards = hasSidebarCards();
+  const collapsed = isZonesCollapsed();
+
+  // Sidebar should not take space if it's collapsed OR has no cards.
+  const shouldHideSidebarSpace = collapsed || !sidebarHasCards;
+
+  if (shouldHideSidebarSpace) {
+    // Make sure it takes absolutely no horizontal space.
+    sidebar.style.display   = 'none'; // don't render at all
+    sidebar.style.width     = '0px';
+    sidebar.style.minWidth  = '0px';
+    sidebar.style.margin    = '0';
+    sidebar.style.padding   = '0';
+    sidebar.style.flex      = '0 0 0px';
+
+    // if you add/remove highlight elsewhere, also ensure it's not forcing size
+    sidebar.classList.remove('active');
+  } else {
+    // Let your CSS control it when it's actually visible/has cards.
+    sidebar.style.width     = '';
+    sidebar.style.minWidth  = '';
+    sidebar.style.margin    = '';
+    sidebar.style.padding   = '';
+    sidebar.style.flex      = '';
+    // display is already decided by updateSidebarVisibility/applyZonesCollapsed
+  }
+}
+
+// Let the sidebar become a real drop target during drag, even if empty.
+function unclampSidebarForDrag() {
+  const sidebar = getSidebar();
+  if (!sidebar) return;
+  // only un-clamp if panels are not collapsed
+  if (!isZonesCollapsed()) {
+    sidebar.style.display  = 'block';
+    // give it a sensible min width so the highlight looks right
+    sidebar.style.minWidth = '280px';
+    // never force a fixed height here; let CSS layout handle it
+    sidebar.style.width    = '';
+    sidebar.style.flex     = ''; // don't lock flex while dragging
+    sidebar.style.margin   = '';
+    sidebar.style.padding  = '';
+  }
+}
+
 // Restore cards after “expand” (toggle off) or after refresh.
 // - If we have a snapshot, use it.
 // - If not, put all cards in the sidebar (your default).
@@ -133,6 +219,36 @@ function removeHeaderIconForCard(card) {
   }
 }
 
+// Apply *user* snapshot on normal load (not expand) to preserve manual placement.
+function applySnapshotIfPresent() {
+  let snap = {};
+  try { snap = JSON.parse(localStorage.getItem(USER_SNAPSHOT_KEY) || '{}'); } catch { snap = {}; }
+  const keys = Object.keys(snap || {});
+  if (!keys.length) return false;
+
+  const sidebar = getSidebar();
+  const leftCol  = document.getElementById('leftCol');
+  const rightCol = document.getElementById('rightCol');
+
+  getKnownCards().forEach(card => {
+    const destId = snap[card.id];
+    const dest =
+      destId === 'leftCol' ? leftCol :
+      destId === 'rightCol' ? rightCol :
+      destId === 'sidebarDropArea' ? sidebar : null;
+    if (dest) {
+      // clear sticky widths if coming from sidebar/header
+      card.style.width = '';
+      card.style.minWidth = '';
+      dest.appendChild(card);
+    }
+  });
+
+  // prevent first-run default from stomping this on reload
+  localStorage.setItem('layoutDefaultApplied_v1', '1');
+  return true;
+}
+
 // New: small-screen detector
 function isSmallScreen() { return window.innerWidth < MEDIUM_MIN; }
 
@@ -158,12 +274,12 @@ function clearResponsiveSnapshot() {
 
 // New: deterministic mapping from card -> top column
 function moveCardToTopByMapping(card) {
-  const leftCol  = document.getElementById('leftCol');
+  const leftCol = document.getElementById('leftCol');
   const rightCol = document.getElementById('rightCol');
   if (!leftCol || !rightCol) return;
 
   const target = (card.id === 'uploadCard') ? leftCol :
-                 (card.id === 'folderManagementCard') ? rightCol : leftCol;
+    (card.id === 'folderManagementCard') ? rightCol : leftCol;
 
   // clear any sticky widths from sidebar/header
   card.style.width = '';
@@ -184,21 +300,39 @@ function moveAllSidebarCardsToTop() {
 }
 
 // New: enforce responsive behavior (sidebar disabled on small screens)
+// Add hysteresis to avoid flapping near threshold
 let __lastIsSmall = null;
+let __lastWidth = null;
+const SMALL_ENTER = MEDIUM_MIN - 16;  // enter small below this
+const SMALL_EXIT  = MEDIUM_MIN + 16;  // leave small above this
 
 function enforceResponsiveZones() {
-  const isSmall = isSmallScreen();
+  const w = window.innerWidth;
+  const prevSmall = __lastIsSmall;
+  let nowSmall;
+
+  if (__lastWidth == null) {
+    nowSmall = w < MEDIUM_MIN;
+  } else if (prevSmall === true) {
+    nowSmall = !(w >= SMALL_EXIT);
+  } else if (prevSmall === false) {
+    nowSmall = (w < SMALL_ENTER);
+  } else {
+    nowSmall = w < MEDIUM_MIN;
+  }
+  __lastWidth = w;
+
   const sidebar = getSidebar();
   const topZone = getTopZone();
 
-  if (isSmall && __lastIsSmall !== true) {
+  if (nowSmall && prevSmall !== true) {
     // entering small: remember what was in sidebar, move them up, hide sidebar
     snapshotSidebarCardsForResponsive();
     moveAllSidebarCardsToTop();
     if (sidebar) sidebar.style.display = 'none';
-    if (topZone)  topZone.style.display = ''; // ensure visible
+    if (topZone) topZone.style.display = ''; // ensure visible
     __lastIsSmall = true;
-  } else if (!isSmall && __lastIsSmall !== false) {
+  } else if (!nowSmall && prevSmall !== false) {
     // leaving small: restore only what used to be in the sidebar
     const ids = readResponsiveSnapshot();
     const sb = getSidebar();
@@ -262,10 +396,10 @@ function setZonesCollapsed(collapsed) {
 
   if (collapsed) {
     // Remember where cards were, then show them as header icons
-    snapshotZoneLocations();
-    collapseCardsToHeader();     // your existing helper that calls insertCardInHeader(...)
+    snapshotZoneLocations();   // original snapshot used only for collapse/expand
+    collapseCardsToHeader();   // your existing helper that calls insertCardInHeader(...)
   } else {
-    // Expand: bring cards back
+    // Expand: bring cards back (from the collapse snapshot)
     restoreCardsFromSnapshot();
 
     // Ensure zones are visible right away after expand
@@ -277,6 +411,7 @@ function setZonesCollapsed(collapsed) {
 
   ensureZonesToggle();
   updateZonesToggleUI();
+  clampSidebarWhenEmpty();
 }
 
 function applyZonesCollapsed() {
@@ -321,17 +456,72 @@ function applySidebarCollapsed() {
   sidebar.style.display = collapsed ? 'none' : 'block';
 }
 
+function getHeaderHost() {
+  // 1) exact structure you shared
+  let host = document.querySelector('.header-container .header-left');
+  // 2) fallback to header root
+  if (!host) host = document.querySelector('.header-container');
+  // 3) last resort
+  if (!host) host = document.querySelector('header');
+  return host || document.body;
+}
+
+function mountHeaderToggle(btn) {
+  const host = document.querySelector('.header-left');
+  const logoA = host?.querySelector('a');
+  if (!host) return;
+
+  // ensure positioning context
+  if (getComputedStyle(host).position === 'static') host.style.position = 'relative';
+
+  if (logoA) {
+    logoA.insertAdjacentElement('afterend', btn);  // sibling of <a>, not inside it
+  } else {
+    host.appendChild(btn);
+  }
+
+  Object.assign(btn.style, {
+    position: 'absolute',
+    left: TOGGLE_LEFT_PX,  // adjust position beside the logo
+    top:  TOGGLE_TOP_PX,
+    zIndex: '10010',
+    pointerEvents: 'auto'
+  });
+}
+
+
 function ensureZonesToggle() {
   let btn = document.getElementById('sidebarToggleFloating');
+  const host = getHeaderHost();
+  if (!host) return;
+
+  // ensure the host is a positioning context
+  const hostStyle = getComputedStyle(host);
+  if (hostStyle.position === 'static') {
+    host.style.position = 'relative';
+  }
+
   if (!btn) {
     btn = document.createElement('button');
     btn.id = 'sidebarToggleFloating';
     btn.type = 'button';
     btn.setAttribute('aria-label', 'Toggle panels');
+
+    // Prevent accidental navigations / bubbling
+    btn.addEventListener('click', (e) => {
+      e.preventDefault();
+      e.stopPropagation();
+      setSidebarCollapsed(!isSidebarCollapsed());
+      updateSidebarToggleUI();
+    });
+    ['mousedown','mouseup','pointerdown','pointerup'].forEach(evt =>
+      btn.addEventListener(evt, (e) => e.stopPropagation())
+    );
+
     Object.assign(btn.style, {
-      position: 'fixed',
-      left: `${TOGGLE_LEFT_PX}px`,
-      top: `${TOGGLE_TOP_PX}px`,
+      position: 'absolute',
+      top: '8px',
+      left: '65px',
       zIndex: '1000',
       width: '38px',
       height: '38px',
@@ -344,13 +534,33 @@ function ensureZonesToggle() {
       alignItems: 'center',
       justifyContent: 'center',
       padding: '0',
-      lineHeight: '0',
+      lineHeight: '0'
     });
+    btn.classList.add('zones-toggle');
+
+    // Dark mode polish
+    if (document.body.classList.contains('dark-mode')) {
+      btn.style.background = '#2c2c2c';
+      btn.style.border = '1px solid #555';
+      btn.style.boxShadow = '0 2px 6px rgba(0,0,0,.35)';
+      btn.style.color = '#e0e0e0';
+    }
+
     btn.addEventListener('click', () => {
       setZonesCollapsed(!isZonesCollapsed());
     });
-    document.body.appendChild(btn);
+
+    // Insert right after the logo if present, else append to host
+    const afterLogo = host.querySelector('.header-logo');
+    if (afterLogo && afterLogo.parentNode) {
+      afterLogo.parentNode.insertBefore(btn, afterLogo.nextSibling);
+    } else {
+      host.appendChild(btn);
+    }
+
+    themeToggleButton(btn);
   }
+
   updateZonesToggleUI();
 }
 
@@ -376,8 +586,21 @@ function updateZonesToggleUI() {
       iconEl.style.transform = 'rotate(0deg)';
     }
   }
+  themeToggleButton(btn);
 }
 
+(function watchThemeChanges() {
+  const obs = new MutationObserver((muts) => {
+    for (const m of muts) {
+      if (m.type === 'attributes' && m.attributeName === 'class') {
+        const btn = document.getElementById('sidebarToggleFloating');
+        if (btn) themeToggleButton(btn);
+      }
+    }
+  });
+  obs.observe(document.body, { attributes: true });
+})();
+
 // create a small floating toggle button (no HTML edits needed)
 function ensureSidebarToggle() {
   const sidebar = getSidebar();
@@ -433,55 +656,79 @@ export function loadSidebarOrder() {
   const sidebar = getSidebar();
   if (!sidebar) return;
 
+  const defaultAppliedKey = 'layoutDefaultApplied_v1';
+  const defaultAlready = localStorage.getItem(defaultAppliedKey) === '1';
+
   const orderStr = localStorage.getItem('sidebarOrder');
   const headerOrderStr = localStorage.getItem('headerOrder');
-  const defaultAppliedKey = 'layoutDefaultApplied_v1'; // bump if logic changes
 
-
-  // One-time default: if no saved order and no header order,
-// put cards into the sidebar on all ≥ MEDIUM_MIN screens.
-if ((!orderStr || !JSON.parse(orderStr || '[]').length) &&
-(!headerOrderStr || !JSON.parse(headerOrderStr || '[]').length)) {
-
-const isLargeEnough = window.innerWidth >= MEDIUM_MIN;
-if (isLargeEnough) {
-const mainWrapper = document.querySelector('.main-wrapper');
-if (mainWrapper) mainWrapper.style.display = 'flex';
-
-const moved = [];
-['uploadCard', 'folderManagementCard'].forEach(id => {
-  const card = document.getElementById(id);
-  if (card && card.parentNode?.id !== 'sidebarDropArea') {
-    // clear any sticky widths from header/top
-    card.style.width = '';
-    card.style.minWidth = '';
-    getSidebar().appendChild(card);
-    animateVerticalSlide(card);
-    moved.push(id);
+  // Restore user's last manual placement on normal load
+  if (applySnapshotIfPresent()) {
+    updateTopZoneLayout();
+    updateSidebarVisibility();
+    applyZonesCollapsed();
+    ensureZonesToggle();
+    return;
   }
-});
-
-if (moved.length) {
-  localStorage.setItem('sidebarOrder', JSON.stringify(moved));
-}
-}
-
+  // If no user snapshot exists and we're not on small screens,
+  // but the cards are currently in the top zone, default them to the sidebar once.
+  if (!hasUserSnapshot() && !isSmallScreen() && hasTopZoneCards() && !hasSidebarCards()) {
+    const sb = getSidebar();
+    if (sb) {
+      ['uploadCard','folderManagementCard'].forEach(id => {
+        const c = document.getElementById(id);
+        if (c && !sb.contains(c)) {
+          sb.appendChild(c);
+          c.style.width = '100%';
+        }
+      });
+      snapshotUserZones();      // persist this as the user's baseline
+      updateSidebarVisibility();
+      updateTopZoneLayout();
+    }
   }
 
-  // No sidebar order saved yet: if user has header icons saved, do nothing (they've customized)
+  // Only apply the one-time default if *not* initialized yet
+  if (!defaultAlready &&
+      ((!orderStr || !JSON.parse(orderStr || '[]').length) &&
+       (!headerOrderStr || !JSON.parse(headerOrderStr || '[]').length))) {
+
+    const isLargeEnough = window.innerWidth >= MEDIUM_MIN;
+    if (isLargeEnough) {
+      const mainWrapper = document.querySelector('.main-wrapper');
+      if (mainWrapper) mainWrapper.style.display = 'flex';
+
+      const moved = [];
+      ['uploadCard', 'folderManagementCard'].forEach(id => {
+        const card = document.getElementById(id);
+        if (card && card.parentNode?.id !== 'sidebarDropArea') {
+          card.style.width = '';
+          card.style.minWidth = '';
+          getSidebar().appendChild(card);
+          animateVerticalSlide(card);
+          moved.push(id);
+        }
+      });
+
+      if (moved.length) {
+        localStorage.setItem('sidebarOrder', JSON.stringify(moved));
+      }
+    }
+
+    // Mark initialized so this default never fires again
+    localStorage.setItem(defaultAppliedKey, '1');
+  }
+
+  // If user has header icons saved, honor that and bail
   const headerOrder = JSON.parse(headerOrderStr || '[]');
   if (Array.isArray(headerOrder) && headerOrder.length > 0) {
     updateSidebarVisibility();
-    //applySidebarCollapsed();
-    //ensureSidebarToggle();
     applyZonesCollapsed();
     ensureZonesToggle();
     return;
   }
 
-  // One-time default: on medium screens, start cards in the sidebar
-  const alreadyApplied = localStorage.getItem(defaultAppliedKey) === '1';
-  if (!alreadyApplied && isMediumScreen()) {
+  if (!defaultAlready && isMediumScreen()) {
     const mainWrapper = document.querySelector('.main-wrapper');
     if (mainWrapper) mainWrapper.style.display = 'flex';
 
@@ -498,13 +745,11 @@ if (moved.length) {
 
     if (moved.length) {
       localStorage.setItem('sidebarOrder', JSON.stringify(moved));
-      localStorage.setItem(defaultAppliedKey, '1');
+      localStorage.setItem(defaultAppliedKey, '1');  // mark initialized
     }
   }
 
   updateSidebarVisibility();
-  //applySidebarCollapsed();
-  //ensureSidebarToggle();
   applyZonesCollapsed();
   ensureZonesToggle();
 }
@@ -553,7 +798,11 @@ function updateSidebarVisibility() {
 
   // Save order and update toggle visibility
   saveSidebarOrder();
-  ensureZonesToggle(); // will hide/remove the button if no cards
+  // Mark layout initialized so the first-run default won't fire on reload
+  localStorage.setItem('layoutDefaultApplied_v1', '1');
+
+  ensureZonesToggle();
+  clampSidebarWhenEmpty(); 
 }
 
 // NEW: Save header order to localStorage.
@@ -573,8 +822,8 @@ function updateTopZoneLayout() {
   const leftCol = document.getElementById('leftCol');
   const rightCol = document.getElementById('rightCol');
 
-  const hasUpload  = !!topZone?.querySelector('#uploadCard');
-  const hasFolder  = !!topZone?.querySelector('#folderManagementCard');
+  const hasUpload = !!topZone?.querySelector('#uploadCard');
+  const hasFolder = !!topZone?.querySelector('#folderManagementCard');
 
   if (leftCol && rightCol) {
     if (hasUpload && !hasFolder) {
@@ -595,6 +844,7 @@ function updateTopZoneLayout() {
 
   // hide whole top row when empty (kills the gap)
   if (topZone) topZone.style.display = (hasUpload || hasFolder) ? '' : 'none';
+  clampSidebarWhenEmpty(); 
 }
 
 // When a card is being dragged, if the top drop zone is empty, set its min-height.
@@ -661,6 +911,10 @@ function insertCardInSidebar(card, event) {
 
   // SAVE order & refresh minimal UI, but DO NOT collapse/restore here:
   saveSidebarOrder();
+
+  // NEW: persist user manual placement (used on normal refresh)
+  snapshotUserZones();
+
   updateSidebarVisibility();
   ensureZonesToggle();
   updateZonesToggleUI();
@@ -943,21 +1197,22 @@ export function initDragAndDrop() {
             showTopZoneWhileDragging();
 
             const sidebar = getSidebar();
-            if (sidebar) {
-              sidebar.classList.add('active');
-              sidebar.style.display = isZonesCollapsed() ? 'none' : 'block';
-              sidebar.classList.add('highlight');
-              sidebar.style.height = '800px';
-              sidebar.style.minWidth = '280px';
-            }
+if (sidebar) {
+  unclampSidebarForDrag();                // <— NEW
+  sidebar.classList.add('active');
+  sidebar.classList.add('highlight');
+  // keep it visible, but don't force a fixed height
+  sidebar.style.removeProperty('height'); // <— no 800px box
+  // ensure it's actually visible if not collapsed
+  if (!isZonesCollapsed()) sidebar.style.display = 'block';
+}
 
             showHeaderDropZone();
             const topZone = getTopZone();
-            if (topZone) 
-              {
-                topZone.style.display = '';
-                ensureTopZonePlaceholder();
-              }
+            if (topZone) {
+              topZone.style.display = '';
+              ensureTopZonePlaceholder();
+            }
 
             initialLeft = initialRect.left + window.pageXOffset;
             initialTop = initialRect.top + window.pageYOffset;
@@ -1032,7 +1287,6 @@ export function initDragAndDrop() {
           const sidebarElem = getSidebar();
           if (sidebarElem) {
             const rect = sidebarElem.getBoundingClientRect();
-            const dropZoneBottom = rect.top + 800; // Virtual drop zone height.
             if (
               e.clientX >= rect.left &&
               e.clientX <= rect.right &&
@@ -1071,6 +1325,9 @@ export function initDragAndDrop() {
                 setTimeout(() => {
                   card.style.removeProperty('width');
                 }, 210);
+
+                // NEW: persist user manual placement
+                snapshotUserZones();
               }
             }
           }
@@ -1087,6 +1344,7 @@ export function initDragAndDrop() {
             ) {
               insertCardInHeader(card, e);
               droppedInHeader = true;
+              // header mode is transient; do not overwrite userZones here
             }
           }
 
@@ -1120,9 +1378,16 @@ export function initDragAndDrop() {
 
           updateTopZoneLayout();
           updateSidebarVisibility();
+          clampSidebarWhenEmpty();
+          if (sidebar) {
+            sidebar.classList.remove('highlight');
+            sidebar.style.height = '';
+            sidebar.style.minWidth = '';
+          }
           hideHeaderDropZone();
 
           cleanupTopZoneAfterDrop();
+          snapshotZoneLocations();   // keep original (collapse/expand)
           const tz = getTopZone();
           if (tz) tz.style.minHeight = '';
         }

public/js/fileActions.js

@@ -1,8 +1,8 @@
 // fileActions.js
-import { showToast, attachEnterKeyListener } from './domUtils.js';
-import { loadFileList } from './fileListView.js';
-import { formatFolderName } from './fileListView.js';
-import { t } from './i18n.js';
+import { showToast, attachEnterKeyListener } from './domUtils.js?v={{APP_QVER}}';
+import { loadFileList } from './fileListView.js?v={{APP_QVER}}';
+import { formatFolderName } from './fileListView.js?v={{APP_QVER}}';
+import { t } from './i18n.js?v={{APP_QVER}}';
 
 export function handleDeleteSelected(e) {
   e.preventDefault();
@@ -31,6 +31,7 @@ document.addEventListener("DOMContentLoaded", function () {
 
   const confirmDelete = document.getElementById("confirmDeleteFiles");
   if (confirmDelete) {
+    confirmDelete.setAttribute("data-default", "");
     confirmDelete.addEventListener("click", function () {
       fetch("/api/file/deleteFiles.php", {
         method: "POST",
@@ -316,6 +317,7 @@ document.addEventListener("DOMContentLoaded", () => {
 
   // 2) Confirm button kicks off the zip+download
   if (confirmZipBtn) {
+    confirmZipBtn.setAttribute("data-default", "");
     confirmZipBtn.addEventListener("click", async () => {
       // a) Validate ZIP filename
       let zipName = document.getElementById("zipFileNameInput").value.trim();
@@ -478,6 +480,7 @@ document.addEventListener("DOMContentLoaded", function () {
   }
   const confirmCopy = document.getElementById("confirmCopyFiles");
   if (confirmCopy) {
+    confirmCopy.setAttribute("data-default", "");
     confirmCopy.addEventListener("click", function () {
       const targetFolder = document.getElementById("copyTargetFolder").value;
       if (!targetFolder) {
@@ -529,6 +532,7 @@ document.addEventListener("DOMContentLoaded", function () {
   }
   const confirmMove = document.getElementById("confirmMoveFiles");
   if (confirmMove) {
+    confirmMove.setAttribute("data-default", "");
     confirmMove.addEventListener("click", function () {
       const targetFolder = document.getElementById("moveTargetFolder").value;
       if (!targetFolder) {
@@ -598,6 +602,7 @@ document.addEventListener("DOMContentLoaded", () => {
 
   const submitBtn = document.getElementById("submitRenameFile");
   if (submitBtn) {
+    submitBtn.setAttribute("data-default", "");
     submitBtn.addEventListener("click", function () {
       const newName = document.getElementById("newFileName").value.trim();
       if (!newName || newName === window.fileToRename) {

public/js/fileDragDrop.js

@@ -1,6 +1,6 @@
 // fileDragDrop.js
-import { showToast } from './domUtils.js';
-import { loadFileList } from './fileListView.js';
+import { showToast } from './domUtils.js?v={{APP_QVER}}';
+import { loadFileList } from './fileListView.js?v={{APP_QVER}}';
 
 export function fileDragStartHandler(event) {
   const row = event.currentTarget;

public/js/fileEditor.js

@@ -1,42 +1,58 @@
 // fileEditor.js
-import { escapeHTML, showToast } from './domUtils.js';
-import { loadFileList } from './fileListView.js';
-import { t } from './i18n.js';
+import { escapeHTML, showToast } from './domUtils.js?v={{APP_QVER}}';
+import { loadFileList } from './fileListView.js?v={{APP_QVER}}';
+import { t } from './i18n.js?v={{APP_QVER}}';
 
 // thresholds for editor behavior
 const EDITOR_PLAIN_THRESHOLD = 5 * 1024 * 1024;  // >5 MiB => force plain text, lighter settings
 const EDITOR_BLOCK_THRESHOLD = 10 * 1024 * 1024; // >10 MiB => block editing
 
-// Lazy-load CodeMirror modes on demand
-const CM_CDN = "https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.65.5/";
+// ==== CodeMirror lazy loader ===============================================
+const CM_BASE = "/vendor/codemirror/5.65.5/";
+
+// Stamp-friendly helpers (the stamper will replace {{APP_QVER}})
+const coreUrl = (p) => `${CM_BASE}${p}?v={{APP_QVER}}`;
+
+const CORE = {
+  js:  coreUrl("codemirror.min.js"),
+  css: coreUrl("codemirror.min.css"),
+  themeCss: coreUrl("theme/material-darker.min.css"),
+};
 
 // Which mode file to load for a given name/mime
 const MODE_URL = {
   // core/common
-  "xml":        "mode/xml/xml.min.js",
-  "css":        "mode/css/css.min.js",
-  "javascript": "mode/javascript/javascript.min.js",
+  "xml":        "mode/xml/xml.min.js?v={{APP_QVER}}",
+  "css":        "mode/css/css.min.js?v={{APP_QVER}}",
+  "javascript": "mode/javascript/javascript.min.js?v={{APP_QVER}}",
 
   // meta / combos
-  "htmlmixed":  "mode/htmlmixed/htmlmixed.min.js",
-  "application/x-httpd-php": "mode/php/php.min.js",
+  "htmlmixed":  "mode/htmlmixed/htmlmixed.min.js?v={{APP_QVER}}",
+  "application/x-httpd-php": "mode/php/php.min.js?v={{APP_QVER}}",
 
   // docs / data
-  "markdown":   "mode/markdown/markdown.min.js",
-  "yaml":       "mode/yaml/yaml.min.js",
-  "properties": "mode/properties/properties.min.js",
-  "sql":        "mode/sql/sql.min.js",
+  "markdown":   "mode/markdown/markdown.min.js?v={{APP_QVER}}",
+  "yaml":       "mode/yaml/yaml.min.js?v={{APP_QVER}}",
+  "properties": "mode/properties/properties.min.js?v={{APP_QVER}}",
+  "sql":        "mode/sql/sql.min.js?v={{APP_QVER}}",
 
   // shells
-  "shell":      "mode/shell/shell.min.js",
+  "shell":      "mode/shell/shell.min.js?v={{APP_QVER}}",
 
   // languages
-  "python":     "mode/python/python.min.js",
-  "text/x-csrc":    "mode/clike/clike.min.js",
-  "text/x-c++src":  "mode/clike/clike.min.js",
-  "text/x-java":    "mode/clike/clike.min.js",
-  "text/x-csharp":  "mode/clike/clike.min.js",
-  "text/x-kotlin":  "mode/clike/clike.min.js"
+  "python":     "mode/python/python.min.js?v={{APP_QVER}}",
+  "text/x-csrc":    "mode/clike/clike.min.js?v={{APP_QVER}}",
+  "text/x-c++src":  "mode/clike/clike.min.js?v={{APP_QVER}}",
+  "text/x-java":    "mode/clike/clike.min.js?v={{APP_QVER}}",
+  "text/x-csharp":  "mode/clike/clike.min.js?v={{APP_QVER}}",
+  "text/x-kotlin":  "mode/clike/clike.min.js?v={{APP_QVER}}"
+};
+
+// Mode dependency graph
+const MODE_DEPS = {
+  "htmlmixed": ["xml", "javascript", "css"],
+  "application/x-httpd-php": ["htmlmixed", "text/x-csrc"], // php overlays + clike bits
+  "markdown": ["xml"]
 };
 
 // Map any mime/alias to the key we use in MODE_URL
@@ -48,85 +64,78 @@ function normalizeModeName(modeOption) {
   return name;
 }
 
-const MODE_SRI = {
-  "mode/xml/xml.min.js": "sha512-LarNmzVokUmcA7aUDtqZ6oTS+YXmUKzpGdm8DxC46A6AHu+PQiYCUlwEGWidjVYMo/QXZMFMIadZtrkfApYp/g==",
-  "mode/css/css.min.js": "sha512-oikhYLgIKf0zWtVTOXh101BWoSacgv4UTJHQOHU+iUQ1Dol3Xjz/o9Jh0U33MPoT/d4aQruvjNvcYxvkTQd0nA==",
-  "mode/javascript/javascript.min.js": "sha512-I6CdJdruzGtvDyvdO4YsiAq+pkWf2efgd1ZUSK2FnM/u2VuRASPC7GowWQrWyjxCZn6CT89s3ddGI+be0Ak9Fg==",
-  "mode/htmlmixed/htmlmixed.min.js": "sha512-HN6cn6mIWeFJFwRN9yetDAMSh+AK9myHF1X9GlSlKmThaat65342Yw8wL7ITuaJnPioG0SYG09gy0qd5+s777w==",
-  "mode/php/php.min.js": "sha512-jZGz5n9AVTuQGhKTL0QzOm6bxxIQjaSbins+vD3OIdI7mtnmYE6h/L+UBGIp/SssLggbkxRzp9XkQNA4AyjFBw==",
-  "mode/markdown/markdown.min.js": "sha512-DmMao0nRIbyDjbaHc8fNd3kxGsZj9PCU6Iu/CeidLQT9Py8nYVA5n0PqXYmvqNdU+lCiTHOM/4E7bM/G8BttJg==",
-  "mode/python/python.min.js": "sha512-2M0GdbU5OxkGYMhakED69bw0c1pW3Nb0PeF3+9d+SnwN1ryPx3wiDdNqK3gSM7KAU/pEV+2tFJFbMKjKAahOkQ==",
-  "mode/sql/sql.min.js": "sha512-u8r8NUnG9B9L2dDmsfvs9ohQ0SO/Z7MB8bkdLxV7fE0Q8bOeP7/qft1D4KyE8HhVrpH3ihSrRoDiMbYR1VQBWQ==",
-  "mode/shell/shell.min.js": "sha512-HoC6JXgjHHevWAYqww37Gfu2c1G7SxAOv42wOakjR8csbTUfTB7OhVzSJ95LL62nII0RCyImp+7nR9zGmJ1wRQ==",
-  "mode/yaml/yaml.min.js": "sha512-+aXDZ93WyextRiAZpsRuJyiAZ38ztttUyO/H3FZx4gOAOv4/k9C6Um1CvHVtaowHZ2h7kH0d+orWvdBLPVwb4g==",
-  "mode/properties/properties.min.js": "sha512-P4OaO+QWj1wPRsdkEHlrgkx+a7qp6nUC8rI6dS/0/HPjHtlEmYfiambxowYa/UfqTxyNUnwTyPt5U6l1GO76yw==",
-  "mode/clike/clike.min.js": "sha512-l8ZIWnQ3XHPRG3MQ8+hT1OffRSTrFwrph1j1oc1Fzc9UKVGef5XN9fdO0vm3nW0PRgQ9LJgck6ciG59m69rvfg=="
-};
-
-const MODE_LOAD_TIMEOUT_MS = 2500; // allow closing immediately; don't wait forever
+const _loadedScripts = new Set();
+const _loadedCss = new Set();
+let _corePromise = null;
 
 function loadScriptOnce(url) {
   return new Promise((resolve, reject) => {
-    const key = `cm:${url}`;
-    let s = document.querySelector(`script[data-key="${key}"]`);
-    if (s) {
-      if (s.dataset.loaded === "1") return resolve();
-      s.addEventListener("load", () => resolve());
-      s.addEventListener("error", () => reject(new Error(`Load failed: ${url}`)));
-      return;
-    }
-    s = document.createElement("script");
+    if (_loadedScripts.has(url)) return resolve();
+    const s = document.createElement("script");
     s.src = url;
     s.async = true;
-    s.dataset.key = key;
-
-    // 🔒 Add SRI if we have it
-    const relPath = url.replace(/^https:\/\/cdnjs\.cloudflare\.com\/ajax\/libs\/codemirror\/5\.65\.5\//, "");
-    const sri = MODE_SRI[relPath];
-    if (sri) {
-      s.integrity = sri;
-      s.crossOrigin = "anonymous";
-      // (Optional) further tighten referrer behavior:
-      // s.referrerPolicy = "no-referrer";
-    }
-
-    s.addEventListener("load", () => { s.dataset.loaded = "1"; resolve(); });
-    s.addEventListener("error", () => reject(new Error(`Load failed: ${url}`)));
+    s.onload = () => { _loadedScripts.add(url); resolve(); };
+    s.onerror = () => reject(new Error(`Load failed: ${url}`));
     document.head.appendChild(s);
   });
 }
 
+function loadCssOnce(href) {
+  return new Promise((resolve, reject) => {
+    if (_loadedCss.has(href)) return resolve();
+    const l = document.createElement("link");
+    l.rel = "stylesheet";
+    l.href = href;
+    l.onload = () => { _loadedCss.add(href); resolve(); };
+    l.onerror = () => reject(new Error(`Load failed: ${href}`));
+    document.head.appendChild(l);
+  });
+}
+
+async function ensureCore() {
+  if (_corePromise) return _corePromise;
+  _corePromise = (async () => {
+    // load CSS first to avoid FOUC
+    await loadCssOnce(CORE.css);
+    await loadCssOnce(CORE.themeCss);
+    if (!window.CodeMirror) {
+      await loadScriptOnce(CORE.js);
+    }
+  })();
+  return _corePromise;
+}
+
+async function loadSingleMode(name) {
+  const rel = MODE_URL[name];
+  if (!rel) return;
+  // prepend base if needed
+  const url = rel.startsWith("http") ? rel : (rel.startsWith("/") ? rel : (CM_BASE + rel));
+  await loadScriptOnce(url);
+}
+
+function isModeRegistered(name) {
+  return !!(
+    (window.CodeMirror?.modes && window.CodeMirror.modes[name]) ||
+    (window.CodeMirror?.mimeModes && window.CodeMirror.mimeModes[name])
+  );
+}
 
 async function ensureModeLoaded(modeOption) {
-  if (!window.CodeMirror) return;
-
+  await ensureCore();
   const name = normalizeModeName(modeOption);
   if (!name) return;
-
-  const isRegistered = () =>
-    (window.CodeMirror?.modes && window.CodeMirror.modes[name]) ||
-    (window.CodeMirror?.mimeModes && window.CodeMirror.mimeModes[name]);
-
-  if (isRegistered()) return;
-
-  const url = MODE_URL[name];
-  if (!url) return; // unknown -> stay in text/plain
-
-  // Dependencies
-  if (name === "htmlmixed") {
-    await Promise.all([
-      ensureModeLoaded("xml"),
-      ensureModeLoaded("css"),
-      ensureModeLoaded("javascript")
-    ]);
+  if (isModeRegistered(name)) return;
+  const deps = MODE_DEPS[name] || [];
+  for (const d of deps) {
+    if (!isModeRegistered(d)) await loadSingleMode(d);
   }
-  if (name === "application/x-httpd-php") {
-    await ensureModeLoaded("htmlmixed");
-  }
-
-  await loadScriptOnce(CM_CDN + url);
+  await loadSingleMode(name);
 }
 
+// Public helper for callers (we keep your existing function name in use):
+const MODE_LOAD_TIMEOUT_MS = 2500; // allow closing immediately; don't wait forever
+// ==== /CodeMirror lazy loader ===============================================
+
 function getModeForFile(fileName) {
   const dot = fileName.lastIndexOf(".");
   const ext = dot >= 0 ? fileName.slice(dot + 1).toLowerCase() : "";
@@ -237,7 +246,7 @@ export function editFile(fileName, folder) {
         </div>
         <textarea id="fileEditor" class="editor-textarea">${escapeHTML(content)}</textarea>
         <div class="editor-footer">
-          <button id="saveBtn" class="btn btn-primary" disabled>${t("save")}</button>
+          <button id="saveBtn" class="btn btn-primary" data-default disabled>${t("save")} </button>
           <button id="closeBtn" class="btn btn-secondary">${t("close")}</button>
         </div>
       `;
@@ -268,20 +277,20 @@ export function editFile(fileName, folder) {
       const theme = isDarkMode ? "material-darker" : "default";
       const desiredMode = forcePlainText ? "text/plain" : getModeForFile(fileName);
 
-      // Helper to check whether a mode is currently registered
-      const modeName = typeof desiredMode === "string" ? desiredMode : (desiredMode && desiredMode.name);
-      const isModeRegistered = () =>
-        (window.CodeMirror?.modes && window.CodeMirror.modes[modeName]) ||
-        (window.CodeMirror?.mimeModes && window.CodeMirror.mimeModes[modeName]);
-
-      // Start mode loading (don’t block closing)
-      const modePromise = ensureModeLoaded(desiredMode);
+      // Start core+mode loading (don’t block closing)
+      const modePromise = (async () => {
+        await ensureCore();                 // load CM core + CSS
+        if (!forcePlainText) {
+          await ensureModeLoaded(desiredMode); // then load the needed mode + deps
+        }
+      })();
 
       // Wait up to MODE_LOAD_TIMEOUT_MS; then proceed with whatever is available
       const timeout = new Promise((res) => setTimeout(res, MODE_LOAD_TIMEOUT_MS));
 
       Promise.race([modePromise, timeout]).then(() => {
         if (canceled) return;
+
         if (!window.CodeMirror) {
           // Core not present: keep plain <textarea>; enable Save and bail gracefully
           document.getElementById("saveBtn").disabled = false;
@@ -289,7 +298,9 @@ export function editFile(fileName, folder) {
           return;
         }
 
-        const initialMode = (forcePlainText || !isModeRegistered()) ? "text/plain" : desiredMode;
+        const normName = normalizeModeName(desiredMode) || "text/plain";
+        const initialMode = (forcePlainText || !isModeRegistered(normName)) ? "text/plain" : desiredMode;
+
         const cmOptions = {
           lineNumbers: !forcePlainText,
           mode: initialMode,
@@ -341,8 +352,11 @@ export function editFile(fileName, folder) {
 
         // If we started in plain text due to timeout, flip to the real mode once it arrives
         modePromise.then(() => {
-          if (!canceled && !forcePlainText && isModeRegistered()) {
-            editor.setOption("mode", desiredMode);
+          if (!canceled && !forcePlainText) {
+            const nn = normalizeModeName(desiredMode);
+            if (nn && isModeRegistered(nn)) {
+              editor.setOption("mode", desiredMode);
+            }
           }
         }).catch(() => {
           // If the mode truly fails to load, we just stay in plain text

public/js/fileListView.js

@@ -11,11 +11,11 @@ import {
     updateRowHighlight,
     toggleRowSelection,
     attachEnterKeyListener
-  } from './domUtils.js';
-  import { t } from './i18n.js';
-  import { bindFileListContextMenu } from './fileMenu.js';
-  import { openDownloadModal } from './fileActions.js';
-  import { openTagModal, openMultiTagModal } from './fileTags.js';
+  } from './domUtils.js?v={{APP_QVER}}';
+  import { t } from './i18n.js?v={{APP_QVER}}';
+  import { bindFileListContextMenu } from './fileMenu.js?v={{APP_QVER}}';
+  import { openDownloadModal } from './fileActions.js?v={{APP_QVER}}';
+  import { openTagModal, openMultiTagModal } from './fileTags.js?v={{APP_QVER}}';
   import {
     getParentFolder,
     updateBreadcrumbTitle,
@@ -24,13 +24,13 @@ import {
     hideFolderManagerContextMenu,
     openRenameFolderModal,
     openDeleteFolderModal
-  } from './folderManager.js';
-  import { openFolderShareModal } from './folderShareModal.js';
+  } from './folderManager.js?v={{APP_QVER}}';
+  import { openFolderShareModal } from './folderShareModal.js?v={{APP_QVER}}';
   import {
     folderDragOverHandler,
     folderDragLeaveHandler,
     folderDropHandler
-  } from './fileDragDrop.js';
+  } from './fileDragDrop.js?v={{APP_QVER}}';
   
   export let fileData = [];
   export let sortOrder = { column: "uploaded", ascending: true };
@@ -205,29 +205,84 @@ function wireSelectAll(fileListContent) {
   /**
    * Fuse.js fuzzy search helper
    */
-  function searchFiles(searchTerm) {
-    if (!searchTerm) return fileData;
-  
-    let keys = [
-      { name: 'name', weight: 0.1 },
-      { name: 'uploader', weight: 0.1 },
-      { name: 'tags.name', weight: 0.1 }
-    ];
-    if (window.advancedSearchEnabled) {
-      keys.push({ name: 'content', weight: 0.7 });
-    }
-  
+  // --- Lazy Fuse loader (drop-in, CSP-safe, no inline) ---
+const FUSE_SRC = '/vendor/fuse/6.6.2/fuse.min.js?v={{APP_QVER}}';
+let _fuseLoadingPromise = null;
+
+function loadScriptOnce(src) {
+  // cache by src so we don't append multiple <script> tags
+  if (loadScriptOnce._cache?.has(src)) return loadScriptOnce._cache.get(src);
+  loadScriptOnce._cache = loadScriptOnce._cache || new Map();
+  const p = new Promise((resolve, reject) => {
+    const s = document.createElement('script');
+    s.src = src;
+    s.async = true;
+    s.onload = resolve;
+    s.onerror = () => reject(new Error(`Failed to load ${src}`));
+    document.head.appendChild(s);
+  });
+  loadScriptOnce._cache.set(src, p);
+  return p;
+}
+
+function lazyLoadFuse() {
+  if (window.Fuse) return Promise.resolve(window.Fuse);
+  if (!_fuseLoadingPromise) {
+    _fuseLoadingPromise = loadScriptOnce(FUSE_SRC).then(() => window.Fuse);
+  }
+  return _fuseLoadingPromise;
+}
+
+// (Optional) warm-up call you can trigger from main.js after first render:
+//   import { warmUpSearch } from './fileListView.js?v={{APP_QVER}}';
+//   warmUpSearch();
+// This just starts fetching Fuse in the background.
+export function warmUpSearch() {
+  lazyLoadFuse().catch(() => {/* ignore; we’ll fall back */});
+}
+
+// Lazy + backward-compatible search
+function searchFiles(searchTerm) {
+  if (!searchTerm) return fileData;
+
+  // kick off Fuse load in the background, but don't await
+  lazyLoadFuse().catch(() => { /* ignore */ });
+
+  // keys config (matches your original)
+  const fuseKeys = [
+    { name: 'name',      weight: 0.1 },
+    { name: 'uploader',  weight: 0.1 },
+    { name: 'tags.name', weight: 0.1 }
+  ];
+  if (window.advancedSearchEnabled) {
+    fuseKeys.push({ name: 'content', weight: 0.7 });
+  }
+
+  // If Fuse is present, use it right away (synchronous API)
+  if (window.Fuse) {
     const options = {
-      keys: keys,
+      keys: fuseKeys,
       threshold: 0.4,
       minMatchCharLength: 2,
       ignoreLocation: true
     };
-  
-    const fuse = new Fuse(fileData, options);
-    let results = fuse.search(searchTerm);
-    return results.map(result => result.item);
+    const fuse = new window.Fuse(fileData, options);
+    const results = fuse.search(searchTerm);
+    return results.map(r => r.item);
   }
+
+  // Fallback (first keystrokes before Fuse finishes loading):
+  // simple case-insensitive substring match on the same fields
+  const q = String(searchTerm).toLowerCase();
+  const hay = (v) => (v == null ? '' : String(v)).toLowerCase();
+  return fileData.filter(item => {
+    if (hay(item.name).includes(q)) return true;
+    if (hay(item.uploader).includes(q)) return true;
+    if (Array.isArray(item.tags) && item.tags.some(t => hay(t?.name).includes(q))) return true;
+    if (window.advancedSearchEnabled && hay(item.content).includes(q)) return true;
+    return false;
+  });
+}
   
   /**
    * View mode toggle
@@ -750,7 +805,7 @@ function wireSelectAll(fileListContent) {
     fileListContent.querySelectorAll(".edit-btn").forEach(btn => {
       btn.addEventListener("click", async e => {
         e.stopPropagation();
-        const m = await import('./fileEditor.js');
+        const m = await import('./fileEditor.js?v={{APP_QVER}}');
         m.editFile(btn.dataset.editName, btn.dataset.editFolder);
       });
     });
@@ -759,7 +814,7 @@ function wireSelectAll(fileListContent) {
     fileListContent.querySelectorAll(".rename-btn").forEach(btn => {
       btn.addEventListener("click", async e => {
         e.stopPropagation();
-        const m = await import('./fileActions.js');
+        const m = await import('./fileActions.js?v={{APP_QVER}}');
         m.renameFile(btn.dataset.renameName, btn.dataset.renameFolder);
       });
     });
@@ -768,7 +823,7 @@ function wireSelectAll(fileListContent) {
     fileListContent.querySelectorAll(".preview-btn").forEach(btn => {
       btn.addEventListener("click", async e => {
         e.stopPropagation();
-        const m = await import('./filePreview.js');
+        const m = await import('./filePreview.js?v={{APP_QVER}}');
         m.previewFile(btn.dataset.previewUrl, btn.dataset.previewName);
       });
     });
@@ -822,7 +877,7 @@ function wireSelectAll(fileListContent) {
         const fileName = this.getAttribute("data-file");
         const file = fileData.find(f => f.name === fileName);
         if (file) {
-          import('./filePreview.js').then(module => {
+          import('./filePreview.js?v={{APP_QVER}}').then(module => {
             module.openShareModal(file, folder);
           });
         }
@@ -831,7 +886,7 @@ function wireSelectAll(fileListContent) {
     updateFileActionButtons();
     document.querySelectorAll("#fileList tbody tr").forEach(row => {
       row.setAttribute("draggable", "true");
-      import('./fileDragDrop.js').then(module => {
+      import('./fileDragDrop.js?v={{APP_QVER}}').then(module => {
         row.addEventListener("dragstart", module.fileDragStartHandler);
       });
     });
@@ -1085,7 +1140,7 @@ function wireSelectAll(fileListContent) {
     // preview clicks (dynamic import to avoid global dependency)
     fileListContent.querySelectorAll(".gallery-preview").forEach(el => {
       el.addEventListener("click", async () => {
-        const m = await import('./filePreview.js');
+        const m = await import('./filePreview.js?v={{APP_QVER}}');
         m.previewFile(el.dataset.previewUrl, el.dataset.previewName);
       });
     });
@@ -1102,7 +1157,7 @@ function wireSelectAll(fileListContent) {
     fileListContent.querySelectorAll(".edit-btn").forEach(btn => {
       btn.addEventListener("click", async e => {
         e.stopPropagation();
-        const m = await import('./fileEditor.js');
+        const m = await import('./fileEditor.js?v={{APP_QVER}}');
         m.editFile(btn.dataset.editName, btn.dataset.editFolder);
       });
     });
@@ -1111,7 +1166,7 @@ function wireSelectAll(fileListContent) {
     fileListContent.querySelectorAll(".rename-btn").forEach(btn => {
       btn.addEventListener("click", async e => {
         e.stopPropagation();
-        const m = await import('./fileActions.js');
+        const m = await import('./fileActions.js?v={{APP_QVER}}');
         m.renameFile(btn.dataset.renameName, btn.dataset.renameFolder);
       });
     });
@@ -1123,7 +1178,7 @@ function wireSelectAll(fileListContent) {
         const fileName = btn.dataset.file;
         const fileObj = fileData.find(f => f.name === fileName);
         if (fileObj) {
-          import('./filePreview.js').then(m => m.openShareModal(fileObj, folder));
+          import('./filePreview.js?v={{APP_QVER}}').then(m => m.openShareModal(fileObj, folder));
         }
       });
     });

public/js/fileManager.js

@@ -1,10 +1,10 @@
 // fileManager.js
-import './fileListView.js';
-import './filePreview.js';
-import './fileEditor.js';
-import './fileDragDrop.js';
-import './fileMenu.js';
-import { initFileActions } from './fileActions.js';
+import './fileListView.js?v={{APP_QVER}}';
+import './filePreview.js?v={{APP_QVER}}';
+import './fileEditor.js?v={{APP_QVER}}';
+import './fileDragDrop.js?v={{APP_QVER}}';
+import './fileMenu.js?v={{APP_QVER}}';
+import { initFileActions } from './fileActions.js?v={{APP_QVER}}';
 
 // Initialize file action buttons.
 document.addEventListener("DOMContentLoaded", function () {
@@ -14,7 +14,7 @@ document.addEventListener("DOMContentLoaded", function () {
 // Attach folder drag-and-drop support for folder tree nodes.
 document.addEventListener("DOMContentLoaded", function () {
   document.querySelectorAll(".folder-option").forEach(el => {
-    import('./fileDragDrop.js').then(module => {
+    import('./fileDragDrop.js?v={{APP_QVER}}').then(module => {
       el.addEventListener("dragover", module.folderDragOverHandler);
       el.addEventListener("dragleave", module.folderDragLeaveHandler);
       el.addEventListener("drop", module.folderDropHandler);
@@ -32,7 +32,7 @@ document.addEventListener("keydown", function(e) {
     const selectedCheckboxes = document.querySelectorAll("#fileList .file-checkbox:checked");
     if (selectedCheckboxes.length > 0) {
       e.preventDefault();
-      import('./fileActions.js').then(module => {
+      import('./fileActions.js?v={{APP_QVER}}').then(module => {
         module.handleDeleteSelected(new Event("click"));
       });
     }

public/js/fileMenu.js

@@ -1,11 +1,11 @@
 // fileMenu.js
-import { updateRowHighlight, showToast } from './domUtils.js';
-import { handleDeleteSelected, handleCopySelected, handleMoveSelected, handleDownloadZipSelected, handleExtractZipSelected, renameFile, openCreateFileModal } from './fileActions.js';
-import { previewFile } from './filePreview.js';
-import { editFile } from './fileEditor.js';
-import { canEditFile, fileData } from './fileListView.js';
-import { openTagModal, openMultiTagModal } from './fileTags.js';
-import { t } from './i18n.js';
+import { updateRowHighlight, showToast } from './domUtils.js?v={{APP_QVER}}';
+import { handleDeleteSelected, handleCopySelected, handleMoveSelected, handleDownloadZipSelected, handleExtractZipSelected, renameFile, openCreateFileModal } from './fileActions.js?v={{APP_QVER}}';
+import { previewFile } from './filePreview.js?v={{APP_QVER}}';
+import { editFile } from './fileEditor.js?v={{APP_QVER}}';
+import { canEditFile, fileData } from './fileListView.js?v={{APP_QVER}}';
+import { openTagModal, openMultiTagModal } from './fileTags.js?v={{APP_QVER}}';
+import { t } from './i18n.js?v={{APP_QVER}}';
 
 export function showFileContextMenu(x, y, menuItems) {
   let menu = document.getElementById("fileContextMenu");

public/js/filePreview.js

@@ -1,7 +1,7 @@
 // filePreview.js
-import { escapeHTML, showToast } from './domUtils.js';
-import { fileData } from './fileListView.js';
-import { t } from './i18n.js';
+import { escapeHTML, showToast } from './domUtils.js?v={{APP_QVER}}';
+import { fileData } from './fileListView.js?v={{APP_QVER}}';
+import { t } from './i18n.js?v={{APP_QVER}}';
 
 export function openShareModal(file, folder) {
   // Remove any existing modal

public/js/fileTags.js

@@ -3,9 +3,9 @@
 // adding tags to files (with a global tag store for reuse),
 // updating the file row display with tag badges,
 // filtering the file list by tag, and persisting tag data.
-import { escapeHTML } from './domUtils.js';
-import { t } from './i18n.js';
-import { renderFileTable, renderGalleryView } from './fileListView.js';
+import { escapeHTML } from './domUtils.js?v={{APP_QVER}}';
+import { t } from './i18n.js?v={{APP_QVER}}';
+import { renderFileTable, renderGalleryView } from './fileListView.js?v={{APP_QVER}}';
 
 export function openTagModal(file) {
   // Create the modal element.

public/js/folderManager.js

@@ -1,11 +1,11 @@
 // folderManager.js
 
-import { loadFileList } from './fileListView.js';
-import { showToast, escapeHTML, attachEnterKeyListener } from './domUtils.js';
-import { t } from './i18n.js';
-import { openFolderShareModal } from './folderShareModal.js';
-import { fetchWithCsrf } from './auth.js';
-import { loadCsrfToken } from './main.js';
+import { loadFileList } from './fileListView.js?v={{APP_QVER}}';
+import { showToast, escapeHTML, attachEnterKeyListener } from './domUtils.js?v={{APP_QVER}}';
+import { t } from './i18n.js?v={{APP_QVER}}';
+import { openFolderShareModal } from './folderShareModal.js?v={{APP_QVER}}';
+import { fetchWithCsrf } from './auth.js?v={{APP_QVER}}';
+import { loadCsrfToken } from './appCore.js?v={{APP_QVER}}';
 
 /* ----------------------
    Helpers: safe JSON + state
@@ -103,6 +103,7 @@ async function applyFolderCapabilities(folder) {
 
   const isRoot   = (folder === 'root');
   setControlEnabled(document.getElementById('createFolderBtn'), !!caps.canCreate);
+  setControlEnabled(document.getElementById('moveFolderBtn'), !!caps.canMoveFolder);
   setControlEnabled(document.getElementById('renameFolderBtn'), !isRoot && !!caps.canRename);
   setControlEnabled(document.getElementById('deleteFolderBtn'), !isRoot && !!caps.canDelete);
   setControlEnabled(document.getElementById('shareFolderBtn'), !isRoot && !!caps.canShareFolder);
@@ -180,6 +181,49 @@ function breadcrumbDropHandler(e) {
     console.error("Invalid drag data on breadcrumb:", err);
     return;
   }
+  /* FOLDER MOVE FALLBACK */
+  if (!dragData) {
+    const plain = (event.dataTransfer && event.dataTransfer.getData("application/x-filerise-folder")) ||
+                  (event.dataTransfer && event.dataTransfer.getData("text/plain")) || "";
+    if (plain) {
+      const sourceFolder = String(plain).trim();
+      if (sourceFolder && sourceFolder !== "root") {
+        if (dropFolder === sourceFolder || (dropFolder + "/").startsWith(sourceFolder + "/")) {
+          showToast("Invalid destination.", 4000);
+          return;
+        }
+        fetchWithCsrf("/api/folder/moveFolder.php", {
+          method: "POST",
+          headers: { "Content-Type": "application/json" },
+          credentials: "include",
+          body: JSON.stringify({ source: sourceFolder, destination: dropFolder })
+        })
+          .then(safeJson)
+          .then(data => {
+            if (data && !data.error) {
+              showToast(`Folder moved to ${dropFolder}!`);
+              if (window.currentFolder && (window.currentFolder === sourceFolder || window.currentFolder.startsWith(sourceFolder + "/"))) {
+                const base = sourceFolder.split("/").pop();
+                const newPath = (dropFolder === "root" ? "" : dropFolder + "/") + base;
+                window.currentFolder = newPath;
+              }
+              return loadFolderTree().then(() => {
+                try { expandTreePath(window.currentFolder || "root"); } catch (_) {}
+                loadFileList(window.currentFolder || "root");
+              });
+            } else {
+              showToast("Error: " + (data && data.error || "Could not move folder"), 5000);
+            }
+          })
+          .catch(err => {
+            console.error("Error moving folder:", err);
+            showToast("Error moving folder", 5000);
+          });
+      }
+    }
+    return;
+  }
+
   const filesToMove = dragData.files ? dragData.files : (dragData.fileName ? [dragData.fileName] : []);
   if (filesToMove.length === 0) return;
 
@@ -262,7 +306,7 @@ function renderFolderTree(tree, parentPath = "", defaultDisplay = "block") {
     } else {
       html += `<span class="folder-indent-placeholder"></span>`;
     }
-    html += `<span class="folder-option" data-folder="${fullPath}">${escapeHTML(folder)}</span>`;
+    html += `<span class="folder-option" draggable="true" data-folder="${fullPath}">${escapeHTML(folder)}</span>`;
     if (hasChildren) {
       html += renderFolderTree(tree[folder], fullPath, displayState);
     }
@@ -312,13 +356,58 @@ function folderDropHandler(event) {
   event.preventDefault();
   event.currentTarget.classList.remove("drop-hover");
   const dropFolder = event.currentTarget.getAttribute("data-folder");
-  let dragData;
+  let dragData = null;
   try {
-    dragData = JSON.parse(event.dataTransfer.getData("application/json"));
-  } catch (e) {
+    const jsonStr = event.dataTransfer.getData("application/json") || "";
+    if (jsonStr) dragData = JSON.parse(jsonStr);
+  } 
+ catch (e) {
     console.error("Invalid drag data", e);
     return;
   }
+  /* FOLDER MOVE FALLBACK */
+  if (!dragData) {
+    const plain = (event.dataTransfer && event.dataTransfer.getData("application/x-filerise-folder")) ||
+                  (event.dataTransfer && event.dataTransfer.getData("text/plain")) || "";
+    if (plain) {
+      const sourceFolder = String(plain).trim();
+      if (sourceFolder && sourceFolder !== "root") {
+        if (dropFolder === sourceFolder || (dropFolder + "/").startsWith(sourceFolder + "/")) {
+          showToast("Invalid destination.", 4000);
+          return;
+        }
+        fetchWithCsrf("/api/folder/moveFolder.php", {
+          method: "POST",
+          headers: { "Content-Type": "application/json" },
+          credentials: "include",
+          body: JSON.stringify({ source: sourceFolder, destination: dropFolder })
+        })
+          .then(safeJson)
+          .then(data => {
+            if (data && !data.error) {
+              showToast(`Folder moved to ${dropFolder}!`);
+              if (window.currentFolder && (window.currentFolder === sourceFolder || window.currentFolder.startsWith(sourceFolder + "/"))) {
+                const base = sourceFolder.split("/").pop();
+                const newPath = (dropFolder === "root" ? "" : dropFolder + "/") + base;
+                window.currentFolder = newPath;
+              }
+              return loadFolderTree().then(() => {
+                try { expandTreePath(window.currentFolder || "root"); } catch (_) {}
+                loadFileList(window.currentFolder || "root");
+              });
+            } else {
+              showToast("Error: " + (data && data.error || "Could not move folder"), 5000);
+            }
+          })
+          .catch(err => {
+            console.error("Error moving folder:", err);
+            showToast("Error moving folder", 5000);
+          });
+      }
+    }
+    return;
+  }
+
   const filesToMove = dragData.files ? dragData.files : (dragData.fileName ? [dragData.fileName] : []);
   if (filesToMove.length === 0) return;
 
@@ -459,6 +548,14 @@ export async function loadFolderTree(selectedFolder) {
 
     // Attach drag/drop event listeners.
     container.querySelectorAll(".folder-option").forEach(el => {
+      // Provide folder path payload for folder->folder DnD
+      el.addEventListener("dragstart", (ev) => {
+        const src = el.getAttribute("data-folder");
+        try { ev.dataTransfer.setData("application/x-filerise-folder", src); } catch (e) {}
+        try { ev.dataTransfer.setData("text/plain", src); } catch (e) {}
+        ev.dataTransfer.effectAllowed = "move";
+      });
+
       el.addEventListener("dragover", folderDragOverHandler);
       el.addEventListener("dragleave", folderDragLeaveHandler);
       el.addEventListener("drop", folderDropHandler);
@@ -487,6 +584,14 @@ export async function loadFolderTree(selectedFolder) {
 
     // Folder-option click: update selection, breadcrumbs, and file list
     container.querySelectorAll(".folder-option").forEach(el => {
+      // Provide folder path payload for folder->folder DnD
+      el.addEventListener("dragstart", (ev) => {
+        const src = el.getAttribute("data-folder");
+        try { ev.dataTransfer.setData("application/x-filerise-folder", src); } catch (e) {}
+        try { ev.dataTransfer.setData("text/plain", src); } catch (e) {}
+        ev.dataTransfer.effectAllowed = "move";
+      });
+
       el.addEventListener("click", function (e) {
         e.stopPropagation();
         container.querySelectorAll(".folder-option").forEach(item => item.classList.remove("selected"));
@@ -642,6 +747,44 @@ if (submitRename) {
   });
 }
 
+// === Move Folder Modal helper (shared by button + context menu) ===
+function openMoveFolderUI(sourceFolder) {
+  const modal     = document.getElementById('moveFolderModal');
+  const targetSel = document.getElementById('moveFolderTarget');
+
+  // If you right-clicked a different folder than currently selected, use that
+  if (sourceFolder && sourceFolder !== 'root') {
+    window.currentFolder = sourceFolder;
+  }
+
+  // Fill target dropdown
+  if (targetSel) {
+    targetSel.innerHTML = '';
+    fetch('/api/folder/getFolderList.php', { credentials: 'include' })
+      .then(r => r.json())
+      .then(list => {
+        if (Array.isArray(list) && list.length && typeof list[0] === 'object' && list[0].folder) {
+          list = list.map(it => it.folder);
+        }
+        // Root option
+        const rootOpt = document.createElement('option');
+        rootOpt.value = 'root'; rootOpt.textContent = '(Root)';
+        targetSel.appendChild(rootOpt);
+
+        (list || [])
+          .filter(f => f && f !== 'trash' && f !== (window.currentFolder || ''))
+          .forEach(f => {
+            const o = document.createElement('option');
+            o.value = f; o.textContent = f;
+            targetSel.appendChild(o);
+          });
+      })
+      .catch(()=>{ /* no-op */ });
+  }
+
+  if (modal) modal.style.display = 'block';
+}
+
 export function openDeleteFolderModal() {
   const selectedFolder = window.currentFolder || "root";
   if (!selectedFolder || selectedFolder === "root") {
@@ -841,6 +984,10 @@ function folderManagerContextMenuHandler(e) {
         if (input) input.focus();
       }
     },
+    {
+      label: t("move_folder"),
+      action: () => { openMoveFolderUI(folder); }
+    },
     {
       label: t("rename_folder"),
       action: () => { openRenameFolderModal(); }
@@ -923,4 +1070,53 @@ document.addEventListener("DOMContentLoaded", function () {
 });
 
 // Initial context menu delegation bind
-bindFolderManagerContextMenu();
+bindFolderManagerContextMenu();
+
+document.addEventListener("DOMContentLoaded", () => {
+  const moveBtn   = document.getElementById('moveFolderBtn');
+  const modal     = document.getElementById('moveFolderModal');
+  const targetSel = document.getElementById('moveFolderTarget');
+  const cancelBtn = document.getElementById('cancelMoveFolder');
+  const confirmBtn= document.getElementById('confirmMoveFolder');
+
+  if (moveBtn) {
+    moveBtn.addEventListener('click', () => {
+      const cf = window.currentFolder || 'root';
+      if (!cf || cf === 'root') { showToast('Select a non-root folder to move.'); return; }
+      openMoveFolderUI(cf);
+    });
+  }
+
+  if (cancelBtn) cancelBtn.addEventListener('click', () => { if (modal) modal.style.display = 'none'; });
+
+  if (confirmBtn) confirmBtn.addEventListener('click', async () => {
+    if (!targetSel) return;
+    const destination = targetSel.value;
+    const source      = window.currentFolder;
+
+    if (!destination) { showToast('Pick a destination'); return; }
+    if (destination === source || (destination + '/').startsWith(source + '/')) {
+      showToast('Invalid destination'); return;
+    }
+
+    try {
+      const res = await fetch('/api/folder/moveFolder.php', {
+        method: 'POST', credentials: 'include',
+        headers: { 'Content-Type': 'application/json', 'X-CSRF-Token': window.csrfToken },
+        body: JSON.stringify({ source, destination })
+      });
+      const data = await safeJson(res);
+      if (res.ok && data && !data.error) {
+        showToast('Folder moved');
+        if (modal) modal.style.display='none';
+        await loadFolderTree();
+        const base = source.split('/').pop();
+        const newPath = (destination === 'root' ? '' : destination + '/') + base;
+        window.currentFolder = newPath;
+        loadFileList(window.currentFolder || 'root');
+      } else {
+        showToast('Error: ' + (data && data.error || 'Move failed'));
+      }
+    } catch (e) { console.error(e); showToast('Move failed'); }
+  });
+});

public/js/folderShareModal.js

@@ -1,6 +1,6 @@
 // js/folderShareModal.js
-import { escapeHTML, showToast } from './domUtils.js';
-import { t } from './i18n.js';
+import { escapeHTML, showToast } from './domUtils.js?v={{APP_QVER}}';
+import { t } from './i18n.js?v={{APP_QVER}}';
 
 export function openFolderShareModal(folder) {
   // Remove any existing modal

public/js/i18n.js

@@ -247,7 +247,7 @@ const translations = {
     "login_options": "Login Options",
     "disable_login_form": "Disable Login Form",
     "disable_basic_http_auth": "Disable Basic HTTP Auth",
-    "disable_oidc_login": "Disable OIDC Login",
+    "disable_oidc_login": "Disable OIDC Login (OIDC Config Required to enable)",
     "save_settings": "Save Settings",
     "at_least_one_login_method": "At least one login method must remain enabled.",
     "settings_updated_successfully": "Settings updated successfully.",
@@ -282,7 +282,27 @@ const translations = {
     "bypass_ownership": "Bypass Ownership",
     "error_loading_user_grants": "Error loading user grants",
     "click_to_edit": "Click to edit",
-    "folder_access": "Folder Access"
+    "folder_access": "Folder Access",
+    "move_folder": "Move Folder",
+    "move_folder_message": "Select a destination folder to move this folder to:",
+    "move_folder_title": "Move this folder",
+    "move_folder_success": "Folder moved successfully.",
+    "move_folder_error": "Error moving folder.",
+    "move_folder_invalid": "Invalid source or destination folder.",
+    "move_folder_denied": "You do not have permission to move this folder.",
+    "move_folder_same_dest": "Destination cannot be the source or one of its subfolders.",
+    "move_folder_same_owner": "Source and destination must have the same owner.",
+    "move_folder_confirm": "Are you sure you want to move this folder?",
+    "move_folder_select_dest": "Select a destination folder",
+    "move_folder_select_dest_help": "Choose where this folder should be moved to.",
+    "acl_move_folder_label": "Move Folder (source)",
+    "acl_move_folder_help": "Allows moving this folder to a different parent. Requires Manage or Ownership on the folder.",
+    "acl_move_in_label": "Allow Moves Into This Folder (destination)",
+    "acl_move_in_help": "Allows items or folders from elsewhere to be moved into this folder. Requires Manage on the destination folder.",
+    "acl_move_folder_info": "Moving folders is restricted to folder owners or managers. Destination folders must also allow moves in.",
+    "context_move_folder": "Move Folder...",
+    "context_move_here": "Move Here",
+    "context_move_cancel": "Cancel Move"
   },
   es: {
     "please_log_in_to_continue": "Por favor, inicie sesión para continuar.",

public/js/trashRestoreDelete.js

@@ -1,9 +1,9 @@
 // trashRestoreDelete.js
-import { sendRequest } from './networkUtils.js';
-import { toggleVisibility, showToast } from './domUtils.js';
-import { loadFileList } from './fileListView.js';
-import { loadFolderTree } from './folderManager.js';
-import { t } from './i18n.js';
+import { sendRequest } from './networkUtils.js?v={{APP_QVER}}';
+import { toggleVisibility, showToast } from './domUtils.js?v={{APP_QVER}}';
+import { loadFileList } from './fileListView.js?v={{APP_QVER}}';
+import { loadFolderTree } from './folderManager.js?v={{APP_QVER}}';
+import { t } from './i18n.js?v={{APP_QVER}}';
 
 function showConfirm(message, onConfirm) {
     const modal = document.getElementById("customConfirmModal");

public/js/upload.js

@@ -1,9 +1,9 @@
-import { initFileActions } from './fileActions.js';
-import { displayFilePreview } from './filePreview.js';
-import { showToast, escapeHTML } from './domUtils.js';
-import { loadFolderTree } from './folderManager.js';
-import { loadFileList } from './fileListView.js';
-import { t } from './i18n.js';
+import { initFileActions } from './fileActions.js?v={{APP_QVER}}';
+import { displayFilePreview } from './filePreview.js?v={{APP_QVER}}';
+import { showToast, escapeHTML } from './domUtils.js?v={{APP_QVER}}';
+import { loadFolderTree } from './folderManager.js?v={{APP_QVER}}';
+import { loadFileList } from './fileListView.js?v={{APP_QVER}}';
+import { t } from './i18n.js?v={{APP_QVER}}';
 
 /* -----------------------------------------------------
    Helpers for Drag–and–Drop Folder Uploads (Original Code)
@@ -36,6 +36,38 @@ function traverseFileTreePromise(item, path = "") {
   });
 }
 
+// --- Lazy loader for Resumable.js (no CSP inline, cached, safe) ---
+const RESUMABLE_SRC = '/vendor/resumable/1.1.0/resumable.min.js?v={{APP_QVER}}';
+let _resumableLoadPromise = null;
+
+function loadScriptOnce(src) {
+  if (loadScriptOnce._cache?.has(src)) return loadScriptOnce._cache.get(src);
+  loadScriptOnce._cache = loadScriptOnce._cache || new Map();
+  const p = new Promise((resolve, reject) => {
+    const s = document.createElement('script');
+    s.src = src;
+    s.async = true;
+    s.onload = resolve;
+    s.onerror = () => reject(new Error(`Failed to load ${src}`));
+    document.head.appendChild(s);
+  });
+  loadScriptOnce._cache.set(src, p);
+  return p;
+}
+
+function lazyLoadResumable() {
+  if (window.Resumable) return Promise.resolve(window.Resumable);
+  if (!_resumableLoadPromise) {
+    _resumableLoadPromise = loadScriptOnce(RESUMABLE_SRC).then(() => window.Resumable);
+  }
+  return _resumableLoadPromise;
+}
+
+// Optional: let main.js prefetch it in the background
+export function warmUpResumable() {
+  lazyLoadResumable().catch(() => {/* ignore warm-up failure */});
+}
+
 // Recursively retrieve files from DataTransfer items.
 function getFilesFromDataTransferItems(items) {
   const promises = [];
@@ -161,91 +193,91 @@ function createFileEntry(file) {
   const removeBtn = document.createElement("button");
   removeBtn.classList.add("remove-file-btn");
   removeBtn.textContent = "×";
-// In your remove button event listener, replace the fetch call with:
-removeBtn.addEventListener("click", function (e) {
-  e.stopPropagation();
-  const uploadIndex = file.uploadIndex;
-  window.selectedFiles = window.selectedFiles.filter(f => f.uploadIndex !== uploadIndex);
-  
-  // Cancel the file upload if possible.
-  if (typeof file.cancel === "function") {
-    file.cancel();
-    console.log("Canceled file upload:", file.fileName);
-  }
-  
-  // Remove file from the resumable queue.
-  if (resumableInstance && typeof resumableInstance.removeFile === "function") {
-    resumableInstance.removeFile(file);
-  }
-  
-  // Call our helper repeatedly to remove the chunk folder.
-  if (file.uniqueIdentifier) {
-    removeChunkFolderRepeatedly(file.uniqueIdentifier, window.csrfToken, 3, 1000);
-  }
-  
-  li.remove();
-  updateFileInfoCount();
-});
+  // In your remove button event listener, replace the fetch call with:
+  removeBtn.addEventListener("click", function (e) {
+    e.stopPropagation();
+    const uploadIndex = file.uploadIndex;
+    window.selectedFiles = window.selectedFiles.filter(f => f.uploadIndex !== uploadIndex);
+
+    // Cancel the file upload if possible.
+    if (typeof file.cancel === "function") {
+      file.cancel();
+      console.log("Canceled file upload:", file.fileName);
+    }
+
+    // Remove file from the resumable queue.
+    if (resumableInstance && typeof resumableInstance.removeFile === "function") {
+      resumableInstance.removeFile(file);
+    }
+
+    // Call our helper repeatedly to remove the chunk folder.
+    if (file.uniqueIdentifier) {
+      removeChunkFolderRepeatedly(file.uniqueIdentifier, window.csrfToken, 3, 1000);
+    }
+
+    li.remove();
+    updateFileInfoCount();
+  });
   li.removeBtn = removeBtn;
   li.appendChild(removeBtn);
 
   // Add pause/resume/restart button if the file supports pause/resume.
-// Conditionally add the pause/resume button only if file.pause is available
-// Pause/Resume button (for resumable file–picker uploads)
-if (typeof file.pause === "function") {
-  const pauseResumeBtn = document.createElement("button");
-  pauseResumeBtn.setAttribute("type", "button"); // not a submit button
-  pauseResumeBtn.classList.add("pause-resume-btn");
-  // Start with pause icon and disable button until upload starts
-  pauseResumeBtn.innerHTML = '<span class="material-icons pauseResumeBtn">pause_circle_outline</span>';
-  pauseResumeBtn.disabled = true; 
-  pauseResumeBtn.addEventListener("click", function (e) {
-    e.stopPropagation();
-    if (file.isError) {
-      // If the file previously failed, try restarting upload.
-      if (typeof file.retry === "function") {
-        file.retry();
-        file.isError = false;
-        pauseResumeBtn.innerHTML = '<span class="material-icons pauseResumeBtn">pause_circle_outline</span>';
-      }
-    } else if (!file.paused) {
-      // Pause the upload (if possible)
-      if (typeof file.pause === "function") {
-        file.pause();
-        file.paused = true;
-        pauseResumeBtn.innerHTML = '<span class="material-icons pauseResumeBtn">play_circle_outline</span>';
-      } else {
-      }
-    } else if (file.paused) {
-      // Resume sequence: first call to resume (or upload() fallback)
-      if (typeof file.resume === "function") {
-        file.resume();
-      } else {
-        resumableInstance.upload();
-      }
-      // After a short delay, pause again then resume
-      setTimeout(() => {
+  // Conditionally add the pause/resume button only if file.pause is available
+  // Pause/Resume button (for resumable file–picker uploads)
+  if (typeof file.pause === "function") {
+    const pauseResumeBtn = document.createElement("button");
+    pauseResumeBtn.setAttribute("type", "button"); // not a submit button
+    pauseResumeBtn.classList.add("pause-resume-btn");
+    // Start with pause icon and disable button until upload starts
+    pauseResumeBtn.innerHTML = '<span class="material-icons pauseResumeBtn">pause_circle_outline</span>';
+    pauseResumeBtn.disabled = true;
+    pauseResumeBtn.addEventListener("click", function (e) {
+      e.stopPropagation();
+      if (file.isError) {
+        // If the file previously failed, try restarting upload.
+        if (typeof file.retry === "function") {
+          file.retry();
+          file.isError = false;
+          pauseResumeBtn.innerHTML = '<span class="material-icons pauseResumeBtn">pause_circle_outline</span>';
+        }
+      } else if (!file.paused) {
+        // Pause the upload (if possible)
         if (typeof file.pause === "function") {
           file.pause();
+          file.paused = true;
+          pauseResumeBtn.innerHTML = '<span class="material-icons pauseResumeBtn">play_circle_outline</span>';
+        } else {
+        }
+      } else if (file.paused) {
+        // Resume sequence: first call to resume (or upload() fallback)
+        if (typeof file.resume === "function") {
+          file.resume();
         } else {
           resumableInstance.upload();
         }
+        // After a short delay, pause again then resume
         setTimeout(() => {
-          if (typeof file.resume === "function") {
-            file.resume();
+          if (typeof file.pause === "function") {
+            file.pause();
           } else {
             resumableInstance.upload();
           }
+          setTimeout(() => {
+            if (typeof file.resume === "function") {
+              file.resume();
+            } else {
+              resumableInstance.upload();
+            }
+          }, 100);
         }, 100);
-      }, 100);
-      file.paused = false;
-      pauseResumeBtn.innerHTML = '<span class="material-icons pauseResumeBtn">pause_circle_outline</span>';
-    } else {
-      console.error("Pause/resume function not available for file", file);
-    }
-  });
-  li.appendChild(pauseResumeBtn);
-}
+        file.paused = false;
+        pauseResumeBtn.innerHTML = '<span class="material-icons pauseResumeBtn">pause_circle_outline</span>';
+      } else {
+        console.error("Pause/resume function not available for file", file);
+      }
+    });
+    li.appendChild(pauseResumeBtn);
+  }
 
   // Preview element
   const preview = document.createElement("div");
@@ -401,29 +433,49 @@ function processFiles(filesInput) {
    Resumable.js Integration for File Picker Uploads
    (Only files chosen via file input use Resumable; folder uploads use original code.)
 ----------------------------------------------------- */
-const useResumable = true; // Enable resumable for file picker uploads
-let resumableInstance;
-function initResumableUpload() {
-  resumableInstance = new Resumable({
-    target: "/api/upload/upload.php",
-    query: { folder: window.currentFolder || "root", upload_token: window.csrfToken },
-    chunkSize: 1.5 * 1024 * 1024, // 1.5 MB chunks
-    simultaneousUploads: 3,
-    forceChunkSize: true,
-    testChunks: false,
-    throttleProgressCallbacks: 1,
-    withCredentials: true,
-    headers: { 'X-CSRF-Token': window.csrfToken },
-    query: {
-      folder: window.currentFolder || "root",
-      upload_token: window.csrfToken   // still as a fallback
-    }
+const useResumable = true;
+let resumableInstance = null;
+let _pendingPickedFiles = [];   // files picked before library/instance ready
+let _resumableReady = false;
+
+// Make init async-safe; it resolves when Resumable is constructed
+async function initResumableUpload() {
+  if (resumableInstance) return;
+  // Load the library if needed
+  const ResumableCtor = await lazyLoadResumable().catch(err => {
+    console.error('Failed to load Resumable.js:', err);
+    return null;
   });
+  if (!ResumableCtor) return;
+
+  // Construct the instance once
+  if (!resumableInstance) {
+    resumableInstance = new ResumableCtor({
+      target: "/api/upload/upload.php",
+      chunkSize: 1.5 * 1024 * 1024,
+      simultaneousUploads: 3,
+      forceChunkSize: true,
+      testChunks: false,
+      withCredentials: true,
+      headers: { 'X-CSRF-Token': window.csrfToken },
+      query: () => ({
+        folder: window.currentFolder || "root",
+        upload_token: window.csrfToken
+      })
+    });
+  }
+
+  // keep query fresh when folder changes (call this from your folder nav code)
+  function updateResumableQuery() {
+    if (!resumableInstance) return;
+    resumableInstance.opts.headers['X-CSRF-Token'] = window.csrfToken;
+    resumableInstance.opts.query.folder = window.currentFolder || 'root';
+    resumableInstance.opts.query.upload_token = window.csrfToken;
+  }
 
   const fileInput = document.getElementById("file");
   if (fileInput) {
-    // Assign Resumable to file input for file picker uploads.
-    resumableInstance.assignBrowse(fileInput);
+    
     fileInput.addEventListener("change", function () {
       for (let i = 0; i < fileInput.files.length; i++) {
         resumableInstance.addFile(fileInput.files[i]);
@@ -432,6 +484,7 @@ function initResumableUpload() {
   }
 
   resumableInstance.on("fileAdded", function (file) {
+
     // Initialize custom paused flag
     file.paused = false;
     file.uploadIndex = file.uniqueIdentifier;
@@ -461,16 +514,17 @@ function initResumableUpload() {
     li.dataset.uploadIndex = file.uniqueIdentifier;
     list.appendChild(li);
     updateFileInfoCount();
+    updateResumableQuery();
   });
 
-  resumableInstance.on("fileProgress", function(file) {
+  resumableInstance.on("fileProgress", function (file) {
     const progress = file.progress(); // value between 0 and 1
     const percent = Math.floor(progress * 100);
     const li = document.querySelector(`li.upload-progress-item[data-upload-index="${file.uniqueIdentifier}"]`);
     if (li && li.progressBar) {
       if (percent < 99) {
         li.progressBar.style.width = percent + "%";
-        
+
         // Calculate elapsed time and speed.
         const elapsed = (Date.now() - li.startTime) / 1000;
         let speed = "";
@@ -491,7 +545,7 @@ function initResumableUpload() {
         li.progressBar.style.width = "100%";
         li.progressBar.innerHTML = '<i class="material-icons spinning" style="vertical-align: middle;">autorenew</i>';
       }
-      
+
       // Enable the pause/resume button once progress starts.
       const pauseResumeBtn = li.querySelector(".pause-resume-btn");
       if (pauseResumeBtn) {
@@ -499,8 +553,8 @@ function initResumableUpload() {
       }
     }
   });
-  
-  resumableInstance.on("fileSuccess", function(file, message) {
+
+  resumableInstance.on("fileSuccess", function (file, message) {
     // Try to parse JSON response
     let data;
     try {
@@ -508,18 +562,18 @@ function initResumableUpload() {
     } catch (e) {
       data = null;
     }
-  
+
     // 1) Soft‐fail CSRF? then update token & retry this file
     if (data && data.csrf_expired) {
       // Update global and Resumable headers
       window.csrfToken = data.csrf_token;
       resumableInstance.opts.headers['X-CSRF-Token'] = data.csrf_token;
-      resumableInstance.opts.query.upload_token        = data.csrf_token;
+      resumableInstance.opts.query.upload_token = data.csrf_token;
       // Retry this chunk/file
       file.retry();
-      return; 
+      return;
     }
-  
+
     // 2) Otherwise treat as real success:
     const li = document.querySelector(
       `li.upload-progress-item[data-upload-index="${file.uniqueIdentifier}"]`
@@ -531,13 +585,13 @@ function initResumableUpload() {
       const pauseResumeBtn = li.querySelector(".pause-resume-btn");
       if (pauseResumeBtn) pauseResumeBtn.style.display = "none";
       const removeBtn = li.querySelector(".remove-file-btn");
-      if (removeBtn)   removeBtn.style.display = "none";
+      if (removeBtn) removeBtn.style.display = "none";
       setTimeout(() => li.remove(), 5000);
     }
-  
+
     loadFileList(window.currentFolder);
   });
-  
+
 
 
   resumableInstance.on("fileError", function (file, message) {
@@ -578,13 +632,24 @@ function initResumableUpload() {
       showToast("Some files failed to upload. Please check the list.");
     }
   });
+
+  _resumableReady = true;
+  if (_pendingPickedFiles.length) {
+    updateResumableQuery();
+    for (const f of _pendingPickedFiles) resumableInstance.addFile(f);
+    _pendingPickedFiles = [];
+  }
+
 }
 
 /* -----------------------------------------------------
    XHR-based submitFiles for Drag–and–Drop (Folder) Uploads
 ----------------------------------------------------- */
 function submitFiles(allFiles) {
-  const folderToUse = window.currentFolder || "root";
+  const folderToUse = (() => {
+    const f = window.currentFolder || "root";
+    try { return decodeURIComponent(f); } catch { return f; }
+  })();
   const progressContainer = document.getElementById("uploadProgressContainer");
   const fileInput = document.getElementById("file");
 
@@ -637,7 +702,7 @@ function submitFiles(allFiles) {
       } catch (e) {
         jsonResponse = null;
       }
-    
+
       // ─── Soft-fail CSRF: retry this upload ───────────────────────
       if (jsonResponse && jsonResponse.csrf_expired) {
         console.warn("CSRF expired during upload, retrying chunk", file.uploadIndex);
@@ -650,10 +715,10 @@ function submitFiles(allFiles) {
         xhr.send(formData);
         return;  // skip the "finishedCount++" and error/success logic for now
       }
-    
+
       // ─── Normal success/error handling ────────────────────────────  
       const li = progressElements[file.uploadIndex];
-    
+
       if (xhr.status >= 200 && xhr.status < 300 && (!jsonResponse || !jsonResponse.error)) {
         // real success
         if (li) {
@@ -662,6 +727,7 @@ function submitFiles(allFiles) {
           if (li.removeBtn) li.removeBtn.style.display = "none";
         }
         uploadResults[file.uploadIndex] = true;
+
       } else {
         // real failure
         if (li) {
@@ -681,12 +747,17 @@ function submitFiles(allFiles) {
           }
         }, 5000);
       }
-    
+
       // ─── Only now count this chunk as finished ───────────────────
       finishedCount++;
-      if (finishedCount === allFiles.length) {
-        refreshFileList(allFiles, uploadResults, progressElements);
-      }
+if (finishedCount === allFiles.length) {
+  const succeededCount = uploadResults.filter(Boolean).length;
+  const failedCount = allFiles.length - succeededCount;
+
+  setTimeout(() => {
+    refreshFileList(allFiles, uploadResults, progressElements);
+  }, 250);
+}
     });
 
     xhr.addEventListener("error", function () {
@@ -699,6 +770,9 @@ function submitFiles(allFiles) {
       finishedCount++;
       if (finishedCount === allFiles.length) {
         refreshFileList(allFiles, uploadResults, progressElements);
+        // Immediate summary toast based on actual XHR outcomes
+        const succeededCount = uploadResults.filter(Boolean).length;
+        const failedCount = allFiles.length - succeededCount;
       }
     });
 
@@ -725,17 +799,30 @@ function submitFiles(allFiles) {
     loadFileList(folderToUse)
       .then(serverFiles => {
         initFileActions();
-        serverFiles = (serverFiles || []).map(item => item.name.trim().toLowerCase());
+        // Be tolerant to API shapes: string or object with name/fileName/filename
+        serverFiles = (serverFiles || [])
+          .map(item => {
+            if (typeof item === 'string') return item;
+            const n = item?.name ?? item?.fileName ?? item?.filename ?? '';
+            return String(n);
+          })
+          .map(s => s.trim().toLowerCase())
+          .filter(Boolean);
         let overallSuccess = true;
+        let succeeded = 0;
         allFiles.forEach(file => {
           const clientFileName = file.name.trim().toLowerCase();
           const li = progressElements[file.uploadIndex];
-          if (!uploadResults[file.uploadIndex] || !serverFiles.includes(clientFileName)) {
+          const hadRelative = !!(file.webkitRelativePath || file.customRelativePath);
+          if (!uploadResults[file.uploadIndex] || (!hadRelative && !serverFiles.includes(clientFileName))) {
             if (li) {
               li.progressBar.innerText = "Error";
             }
             overallSuccess = false;
+            
           } else if (li) {
+            succeeded++;
+            
             // Schedule removal of successful file entry after 5 seconds.
             setTimeout(() => {
               li.remove();
@@ -757,9 +844,12 @@ function submitFiles(allFiles) {
             }, 5000);
           }
         });
-        
+
         if (!overallSuccess) {
-          showToast("Some files failed to upload. Please check the list.");
+          const failed = allFiles.length - succeeded;
+          showToast(`${failed} file(s) failed, ${succeeded} succeeded. Please check the list.`);
+        } else {
+          showToast(`${succeeded} file succeeded. Please check the list.`);
         }
       })
       .catch(error => {
@@ -768,6 +858,7 @@ function submitFiles(allFiles) {
       })
       .finally(() => {
         loadFolderTree(window.currentFolder);
+        
       });
   }
 }
@@ -822,32 +913,48 @@ function initUpload() {
   }
 
   if (fileInput) {
-    fileInput.addEventListener("change", function () {
+    fileInput.addEventListener("change", async function () {
+      const files = Array.from(fileInput.files || []);
+      if (!files.length) return;
+  
       if (useResumable) {
-        // For file picker, if resumable is enabled, let it handle the files.
-        for (let i = 0; i < fileInput.files.length; i++) {
-          resumableInstance.addFile(fileInput.files[i]);
+        // Ensure the lib/instance exists
+        if (!_resumableReady) await initResumableUpload();
+        if (resumableInstance) {
+          for (const f of files) resumableInstance.addFile(f);
+        } else {
+          // If still not ready (load error), fall back to your XHR path
+          processFiles(files);
         }
       } else {
-        processFiles(fileInput.files);
+        processFiles(files);
       }
     });
   }
 
   if (uploadForm) {
-    uploadForm.addEventListener("submit", function (e) {
+    uploadForm.addEventListener("submit", async function (e) {
       e.preventDefault();
       const files = window.selectedFiles || (fileInput ? fileInput.files : []);
-      if (!files || files.length === 0) {
+      if (!files || !files.length) {
         showToast("No files selected.");
         return;
       }
-      // If files come from file picker (no relative path), use Resumable.
-      if (useResumable && (!files[0].customRelativePath || files[0].customRelativePath === "")) {
-        // Ensure current folder is updated.
-        resumableInstance.opts.query.folder = window.currentFolder || "root";
-        resumableInstance.upload();
-        showToast("Resumable upload started...");
+  
+      // Resumable path (only for picked files, not folder uploads)
+      const first = files[0];
+      const isFolderish = !!(first.customRelativePath || first.webkitRelativePath);
+      if (useResumable && !isFolderish) {
+        if (!_resumableReady) await initResumableUpload();
+        if (resumableInstance) {
+          // ensure folder/token fresh
+          resumableInstance.opts.query.folder = window.currentFolder || "root";
+          resumableInstance.upload();
+          showToast("Resumable upload started...");
+        } else {
+          // fallback
+          submitFiles(files);
+        }
       } else {
         submitFiles(files);
       }

public/js/version.js

@@ -0,0 +1,2 @@
+// generated by CI
+window.APP_VERSION = 'v1.7.3';

public/vendor/bootstrap/4.5.2/LICENSE

@@ -0,0 +1,21 @@
+Bootstrap 4.5.2 — MIT
+
+MIT License
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

public/vendor/codemirror/5.65.5/LICENSE

@@ -0,0 +1,21 @@
+CodeMirror 5.65.5 — MIT
+
+MIT License
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

public/vendor/codemirror/5.65.5/mode/htmlmixed/htmlmixed.min.js

@@ -0,0 +1 @@
+!function(t){"object"==typeof exports&&"object"==typeof module?t(require("../../lib/codemirror"),require("../xml/xml"),require("../javascript/javascript"),require("../css/css")):"function"==typeof define&&define.amd?define(["../../lib/codemirror","../xml/xml","../javascript/javascript","../css/css"],t):t(CodeMirror)}(function(m){"use strict";var l={script:[["lang",/(javascript|babel)/i,"javascript"],["type",/^(?:text|application)\/(?:x-)?(?:java|ecma)script$|^module$|^$/i,"javascript"],["type",/./,"text/plain"],[null,null,"javascript"]],style:[["lang",/^css$/i,"css"],["type",/^(text\/)?(x-)?(stylesheet|css)$/i,"css"],["type",/./,"text/plain"],[null,null,"css"]]};var a={};function d(t,e){e=t.match(a[t=e]||(a[t]=new RegExp("\\s+"+t+"\\s*=\\s*('|\")?([^'\"]+)('|\")?\\s*")));return e?/^\s*(.*?)\s*$/.exec(e[2])[1]:""}function g(t,e){return new RegExp((e?"^":"")+"</\\s*"+t+"\\s*>","i")}function o(t,e){for(var a in t)for(var n=e[a]||(e[a]=[]),l=t[a],o=l.length-1;0<=o;o--)n.unshift(l[o])}m.defineMode("htmlmixed",function(i,t){var c=m.getMode(i,{name:"xml",htmlMode:!0,multilineTagIndentFactor:t.multilineTagIndentFactor,multilineTagIndentPastTag:t.multilineTagIndentPastTag,allowMissingTagName:t.allowMissingTagName}),s={},e=t&&t.tags,a=t&&t.scriptTypes;if(o(l,s),e&&o(e,s),a)for(var n=a.length-1;0<=n;n--)s.script.unshift(["type",a[n].matches,a[n].mode]);function u(t,e){var a,o,r,n=c.token(t,e.htmlState),l=/\btag\b/.test(n);return l&&!/[<>\s\/]/.test(t.current())&&(a=e.htmlState.tagName&&e.htmlState.tagName.toLowerCase())&&s.hasOwnProperty(a)?e.inTag=a+" ":e.inTag&&l&&/>$/.test(t.current())?(a=/^([\S]+) (.*)/.exec(e.inTag),e.inTag=null,l=">"==t.current()&&function(t,e){for(var a=0;a<t.length;a++){var n=t[a];if(!n[0]||n[1].test(d(e,n[0])))return n[2]}}(s[a[1]],a[2]),l=m.getMode(i,l),o=g(a[1],!0),r=g(a[1],!1),e.token=function(t,e){return t.match(o,!1)?(e.token=u,e.localState=e.localMode=null):(a=t,n=r,t=e.localMode.token(t,e.localState),e=a.current(),-1<(l=e.search(n))?a.backUp(e.length-l):e.match(/<\/?$/)&&(a.backUp(e.length),a.match(n,!1)||a.match(e)),t);var a,n,l},e.localMode=l,e.localState=m.startState(l,c.indent(e.htmlState,"",""))):e.inTag&&(e.inTag+=t.current(),t.eol()&&(e.inTag+=" ")),n}return{startState:function(){return{token:u,inTag:null,localMode:null,localState:null,htmlState:m.startState(c)}},copyState:function(t){var e;return t.localState&&(e=m.copyState(t.localMode,t.localState)),{token:t.token,inTag:t.inTag,localMode:t.localMode,localState:e,htmlState:m.copyState(c,t.htmlState)}},token:function(t,e){return e.token(t,e)},indent:function(t,e,a){return!t.localMode||/^\s*<\//.test(e)?c.indent(t.htmlState,e,a):t.localMode.indent?t.localMode.indent(t.localState,e,a):m.Pass},innerMode:function(t){return{state:t.localState||t.htmlState,mode:t.localMode||c}}}},"xml","javascript","css"),m.defineMIME("text/html","htmlmixed")});

public/vendor/codemirror/5.65.5/mode/properties/properties.min.js

@@ -0,0 +1 @@
+!function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror")):"function"==typeof define&&define.amd?define(["../../lib/codemirror"],e):e(CodeMirror)}(function(e){"use strict";e.defineMode("properties",function(){return{token:function(e,i){var t=e.sol()||i.afterSection,n=e.eol();if(i.afterSection=!1,t&&(i.nextMultiline?(i.inMultiline=!0,i.nextMultiline=!1):i.position="def"),n&&!i.nextMultiline&&(i.inMultiline=!1,i.position="def"),t)for(;e.eatSpace(););n=e.next();return!t||"#"!==n&&"!"!==n&&";"!==n?t&&"["===n?(i.afterSection=!0,e.skipTo("]"),e.eat("]"),"header"):"="===n||":"===n?(i.position="quote",null):("\\"===n&&"quote"===i.position&&e.eol()&&(i.nextMultiline=!0),i.position):(i.position="comment",e.skipToEnd(),"comment")},startState:function(){return{position:"def",nextMultiline:!1,inMultiline:!1,afterSection:!1}}}}),e.defineMIME("text/x-properties","properties"),e.defineMIME("text/x-ini","properties")});

public/vendor/codemirror/5.65.5/mode/shell/shell.min.js

@@ -0,0 +1 @@
+!function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror")):"function"==typeof define&&define.amd?define(["../../lib/codemirror"],e):e(CodeMirror)}(function(s){"use strict";s.defineMode("shell",function(){var o={};function e(e,t){for(var n=0;n<t.length;n++)o[t[n]]=e}var t=["true","false"],n=["if","then","do","else","elif","while","until","for","in","esac","fi","fin","fil","done","exit","set","unset","export","function"],r=["ab","awk","bash","beep","cat","cc","cd","chown","chmod","chroot","clear","cp","curl","cut","diff","echo","find","gawk","gcc","get","git","grep","hg","kill","killall","ln","ls","make","mkdir","openssl","mv","nc","nl","node","npm","ping","ps","restart","rm","rmdir","sed","service","sh","shopt","shred","source","sort","sleep","ssh","start","stop","su","sudo","svn","tee","telnet","top","touch","vi","vim","wall","wc","wget","who","write","yes","zsh"];function i(e,t){if(e.eatSpace())return null;var n,r=e.sol(),i=e.next();if("\\"===i)return e.next(),null;if("'"===i||'"'===i||"`"===i)return t.tokens.unshift(f(i,"`"===i?"quote":"string")),l(e,t);if("#"===i)return r&&e.eat("!")?(e.skipToEnd(),"meta"):(e.skipToEnd(),"comment");if("$"===i)return t.tokens.unshift(u),l(e,t);if("+"===i||"="===i)return"operator";if("-"===i)return e.eat("-"),e.eatWhile(/\w/),"attribute";if("<"==i){if(e.match("<<"))return"operator";r=e.match(/^<-?\s*['"]?([^'"]*)['"]?/);if(r)return t.tokens.unshift((n=r[1],function(e,t){return e.sol()&&e.string==n&&t.tokens.shift(),e.skipToEnd(),"string-2"})),"string-2"}if(/\d/.test(i)&&(e.eatWhile(/\d/),e.eol()||!/\w/.test(e.peek())))return"number";e.eatWhile(/[\w-]/);t=e.current();return"="===e.peek()&&/\w+/.test(t)?"def":o.hasOwnProperty(t)?o[t]:null}function f(i,o){var s="("==i?")":"{"==i?"}":i;return function(e,t){for(var n,r=!1;null!=(n=e.next());){if(n===s&&!r){t.tokens.shift();break}if("$"===n&&!r&&"'"!==i&&e.peek()!=s){r=!0,e.backUp(1),t.tokens.unshift(u);break}if(!r&&i!==s&&n===i)return t.tokens.unshift(f(i,o)),l(e,t);if(!r&&/['"]/.test(n)&&!/['"]/.test(i)){t.tokens.unshift(function(n,r){return function(e,t){return t.tokens[0]=f(n,r),e.next(),l(e,t)}}(n,"string")),e.backUp(1);break}r=!r&&"\\"===n}return o}}s.registerHelper("hintWords","shell",t.concat(n,r)),e("atom",t),e("keyword",n),e("builtin",r);var u=function(e,t){1<t.tokens.length&&e.eat("$");var n=e.next();return/['"({]/.test(n)?(t.tokens[0]=f(n,"("==n?"quote":"{"==n?"def":"string"),l(e,t)):(/\d/.test(n)||e.eatWhile(/\w/),t.tokens.shift(),"def")};function l(e,t){return(t.tokens[0]||i)(e,t)}return{startState:function(){return{tokens:[]}},token:l,closeBrackets:"()[]{}''\"\"``",lineComment:"#",fold:"brace"}}),s.defineMIME("text/x-sh","shell"),s.defineMIME("application/x-sh","shell")});

public/vendor/codemirror/5.65.5/mode/yaml/yaml.min.js

@@ -0,0 +1 @@
+!function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror")):"function"==typeof define&&define.amd?define(["../../lib/codemirror"],e):e(CodeMirror)}(function(e){"use strict";e.defineMode("yaml",function(){var n=new RegExp("\\b(("+["true","false","on","off","yes","no"].join(")|(")+"))$","i");return{token:function(e,i){var t=e.peek(),r=i.escaped;if(i.escaped=!1,"#"==t&&(0==e.pos||/\s/.test(e.string.charAt(e.pos-1))))return e.skipToEnd(),"comment";if(e.match(/^('([^']|\\.)*'?|"([^"]|\\.)*"?)/))return"string";if(i.literal&&e.indentation()>i.keyCol)return e.skipToEnd(),"string";if(i.literal&&(i.literal=!1),e.sol()){if(i.keyCol=0,i.pair=!1,i.pairStart=!1,e.match("---"))return"def";if(e.match("..."))return"def";if(e.match(/\s*-\s+/))return"meta"}if(e.match(/^(\{|\}|\[|\])/))return"{"==t?i.inlinePairs++:"}"==t?i.inlinePairs--:"["==t?i.inlineList++:i.inlineList--,"meta";if(0<i.inlineList&&!r&&","==t)return e.next(),"meta";if(0<i.inlinePairs&&!r&&","==t)return i.keyCol=0,i.pair=!1,i.pairStart=!1,e.next(),"meta";if(i.pairStart){if(e.match(/^\s*(\||\>)\s*/))return i.literal=!0,"meta";if(e.match(/^\s*(\&|\*)[a-z0-9\._-]+\b/i))return"variable-2";if(0==i.inlinePairs&&e.match(/^\s*-?[0-9\.\,]+\s?$/))return"number";if(0<i.inlinePairs&&e.match(/^\s*-?[0-9\.\,]+\s?(?=(,|}))/))return"number";if(e.match(n))return"keyword"}return!i.pair&&e.match(/^\s*(?:[,\[\]{}&*!|>'"%@`][^\s'":]|[^,\[\]{}#&*!|>'"%@`])[^#]*?(?=\s*:($|\s))/)?(i.pair=!0,i.keyCol=e.indentation(),"atom"):i.pair&&e.match(/^:\s*/)?(i.pairStart=!0,"meta"):(i.pairStart=!1,i.escaped="\\"==t,e.next(),null)},startState:function(){return{pair:!1,pairStart:!1,keyCol:0,inlinePairs:0,inlineList:0,literal:!1,escaped:!1}},lineComment:"#",fold:"indent"}}),e.defineMIME("text/x-yaml","yaml"),e.defineMIME("text/yaml","yaml")});

public/vendor/codemirror/5.65.5/theme/material-darker.min.css

@@ -0,0 +1 @@
+.cm-s-material-darker.CodeMirror{background-color:#212121;color:#eff}.cm-s-material-darker .CodeMirror-gutters{background:#212121;color:#545454;border:none}.cm-s-material-darker .CodeMirror-guttermarker,.cm-s-material-darker .CodeMirror-guttermarker-subtle,.cm-s-material-darker .CodeMirror-linenumber{color:#545454}.cm-s-material-darker .CodeMirror-cursor{border-left:1px solid #fc0}.cm-s-material-darker div.CodeMirror-selected{background:rgba(97,97,97,.2)}.cm-s-material-darker.CodeMirror-focused div.CodeMirror-selected{background:rgba(97,97,97,.2)}.cm-s-material-darker .CodeMirror-line::selection,.cm-s-material-darker .CodeMirror-line>span::selection,.cm-s-material-darker .CodeMirror-line>span>span::selection{background:rgba(128,203,196,.2)}.cm-s-material-darker .CodeMirror-line::-moz-selection,.cm-s-material-darker .CodeMirror-line>span::-moz-selection,.cm-s-material-darker .CodeMirror-line>span>span::-moz-selection{background:rgba(128,203,196,.2)}.cm-s-material-darker .CodeMirror-activeline-background{background:rgba(0,0,0,.5)}.cm-s-material-darker .cm-keyword{color:#c792ea}.cm-s-material-darker .cm-operator{color:#89ddff}.cm-s-material-darker .cm-variable-2{color:#eff}.cm-s-material-darker .cm-type,.cm-s-material-darker .cm-variable-3{color:#f07178}.cm-s-material-darker .cm-builtin{color:#ffcb6b}.cm-s-material-darker .cm-atom{color:#f78c6c}.cm-s-material-darker .cm-number{color:#ff5370}.cm-s-material-darker .cm-def{color:#82aaff}.cm-s-material-darker .cm-string{color:#c3e88d}.cm-s-material-darker .cm-string-2{color:#f07178}.cm-s-material-darker .cm-comment{color:#545454}.cm-s-material-darker .cm-variable{color:#f07178}.cm-s-material-darker .cm-tag{color:#ff5370}.cm-s-material-darker .cm-meta{color:#ffcb6b}.cm-s-material-darker .cm-attribute{color:#c792ea}.cm-s-material-darker .cm-property{color:#c792ea}.cm-s-material-darker .cm-qualifier{color:#decb6b}.cm-s-material-darker .cm-type,.cm-s-material-darker .cm-variable-3{color:#decb6b}.cm-s-material-darker .cm-error{color:#fff;background-color:#ff5370}.cm-s-material-darker .CodeMirror-matchingbracket{text-decoration:underline;color:#fff!important}

public/vendor/dompurify/2.4.0/LICENSE

@@ -0,0 +1,180 @@
+DOMPurify 2.4.0 — Apache-2.0
+
+Apache License
+Version 2.0, January 2004
+http://www.apache.org/licenses/
+
+TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+1. Definitions.
+
+"License" shall mean the terms and conditions for use, reproduction,
+and distribution as defined by Sections 1 through 9 of this document.
+
+"Licensor" shall mean the copyright owner or entity authorized by
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+
+"Legal Entity" shall mean the union of the acting entity and all
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+otherwise, or (ii) ownership of fifty percent (50%) or more of the
+outstanding shares, or (iii) beneficial ownership of such entity.
+
+"You" (or "Your") shall mean an individual or Legal Entity
+exercising permissions granted by this License.
+
+"Source" form shall mean the preferred form for making modifications,
+including but not limited to software source code, documentation
+source, and configuration files.
+
+"Object" form shall mean any form resulting from mechanical
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+not limited to compiled object code, generated documentation,
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+
+"Work" shall mean the work of authorship, whether in Source or
+Object form, made available under the License, as indicated by a
+copyright notice that is included in or attached to the work
+(an example is provided in the Appendix below).
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+"Derivative Works" shall mean any work, whether in Source or Object
+form, that is based on (or derived from) the Work and for which the
+editorial revisions, annotations, elaborations, or other modifications
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+"Contribution" shall mean any work of authorship, including
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+"Contributor" shall mean Licensor and any individual or Legal Entity
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+hereby grants to You a perpetual, worldwide, non-exclusive, no-charge,
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+a copy of this License; and
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+that You changed the files; and
+
+(c) You must retain, in the Source form of any Derivative Works that You
+distribute, all copyright, patent, trademark, and attribution notices
+from the Source form of the Work, excluding those notices that do not
+pertain to any part of the Derivative Works; and
+
+(d) If the Work includes a "NOTICE" text file as part of its distribution,
+then any Derivative Works that You distribute must include a readable
+copy of the attribution notices contained within such NOTICE file,
+excluding those notices that do not pertain to any part of the
+Derivative Works, in at least one of the following places: within a
+NOTICE text file distributed as part of the Derivative Works; within
+the Source form or documentation, if provided along with the Derivative
+Works; or, within a display generated by the Derivative Works, if and
+wherever such third-party notices normally appear. The contents of the
+NOTICE file are for informational purposes only and do not modify the
+License. You may add Your own attribution notices within Derivative Works
+that You distribute, alongside or as an addendum to the NOTICE text from
+the Work, provided that such additional attribution notices cannot be
+construed as modifying the License.
+
+You may add Your own copyright statement to Your modifications and may
+provide additional or different license terms and conditions for use,
+reproduction, or distribution of Your modifications, or for any such
+Derivative Works as a whole, provided Your use, reproduction, and
+distribution of the Work otherwise complies with the conditions
+stated in this License.
+
+5. Submission of Contributions.
+
+Unless You explicitly state otherwise, any Contribution intentionally
+submitted for inclusion in the Work by You to the Licensor shall be
+under the terms and conditions of this License, without any additional
+terms or conditions. Notwithstanding the above, nothing herein shall
+supersede or modify the terms of any separate license agreement you
+may have executed with Licensor regarding such Contributions.
+
+6. Trademarks.
+
+This License does not grant permission to use the trade names, trademarks,
+service marks, or product names of the Licensor, except as required for
+reasonable and customary use in describing the origin of the Work and
+reproducing the content of the NOTICE file.
+
+7. Disclaimer of Warranty.
+
+Unless required by applicable law or agreed to in writing, Licensor provides
+the Work (and each Contributor provides its Contributions) on an "AS IS"
+BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+implied, including, without limitation, any warranties or conditions of
+TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A PARTICULAR
+PURPOSE. You are solely responsible for determining the appropriateness
+of using or redistributing the Work and assume any risks associated with
+Your exercise of permissions under this License.
+
+8. Limitation of Liability.
+
+In no event and under no legal theory, whether in tort (including negligence),
+contract, or otherwise, unless required by applicable law (such as deliberate
+and grossly negligent acts) or agreed to in writing, shall any Contributor be
+liable to You for damages, including any direct, indirect, special, incidental,
+or consequential damages of any character arising as a result of this License
+or out of the use or inability to use the Work (including but not limited to
+damages for loss of goodwill, work stoppage, computer failure or malfunction,
+or any and all other commercial damages or losses), even if such Contributor
+has been advised of the possibility of such damages.
+
+9. Accepting Warranty or Additional Liability.
+
+While redistributing the Work or Derivative Works thereof, You may choose to
+offer, and charge a fee for, acceptance of support, warranty, indemnity,
+or other liability obligations and/or rights consistent with this License.
+However, in accepting such obligations, You may act only on Your own behalf
+and on Your sole responsibility, not on behalf of any other Contributor,
+and only if You agree to indemnify, defend, and hold each Contributor harmless
+for any liability incurred by, or claims asserted against, such Contributor
+by reason of your accepting any such warranty or additional liability.

public/vendor/fuse/6.6.2/LICENSE

@@ -0,0 +1,180 @@
+Fuse.js 6.6.2 — Apache-2.0
+
+Apache License
+Version 2.0, January 2004
+http://www.apache.org/licenses/
+
+TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+1. Definitions.
+
+"License" shall mean the terms and conditions for use, reproduction,
+and distribution as defined by Sections 1 through 9 of this document.
+
+"Licensor" shall mean the copyright owner or entity authorized by
+the copyright owner that is granting the License.
+
+"Legal Entity" shall mean the union of the acting entity and all
+other entities that control, are controlled by, or are under common
+control with that entity. For the purposes of this definition,
+"control" means (i) the power, direct or indirect, to cause the
+direction or management of such entity, whether by contract or
+otherwise, or (ii) ownership of fifty percent (50%) or more of the
+outstanding shares, or (iii) beneficial ownership of such entity.
+
+"You" (or "Your") shall mean an individual or Legal Entity
+exercising permissions granted by this License.
+
+"Source" form shall mean the preferred form for making modifications,
+including but not limited to software source code, documentation
+source, and configuration files.
+
+"Object" form shall mean any form resulting from mechanical
+transformation or translation of a Source form, including but
+not limited to compiled object code, generated documentation,
+and conversions to other media types.
+
+"Work" shall mean the work of authorship, whether in Source or
+Object form, made available under the License, as indicated by a
+copyright notice that is included in or attached to the work
+(an example is provided in the Appendix below).
+
+"Derivative Works" shall mean any work, whether in Source or Object
+form, that is based on (or derived from) the Work and for which the
+editorial revisions, annotations, elaborations, or other modifications
+represent, as a whole, an original work of authorship. For the purposes
+of this License, Derivative Works shall not include works that remain
+separable from, or merely link (or bind by name) to the interfaces of,
+the Work and Derivative Works thereof.
+
+"Contribution" shall mean any work of authorship, including
+the original version of the Work and any modifications or additions
+to that Work or Derivative Works thereof, that is intentionally
+submitted to Licensor for inclusion in the Work by the copyright owner
+or by an individual or Legal Entity authorized to submit on behalf of
+the copyright owner. For the purposes of this definition, "submitted"
+means any form of electronic, verbal, or written communication sent
+to the Licensor or its representatives, including but not limited to
+communication on electronic mailing lists, source code control systems,
+and issue tracking systems that are managed by, or on behalf of, the
+Licensor for the purpose of discussing and improving the Work, but
+excluding communication that is conspicuously marked or otherwise
+designated in writing by the copyright owner as "Not a Contribution."
+
+"Contributor" shall mean Licensor and any individual or Legal Entity
+on behalf of whom a Contribution has been received by Licensor and
+subsequently incorporated within the Work.
+
+2. Grant of Copyright License.
+
+Subject to the terms and conditions of this License, each Contributor
+hereby grants to You a perpetual, worldwide, non-exclusive, no-charge,
+royalty-free, irrevocable copyright license to reproduce, prepare
+Derivative Works of, publicly display, publicly perform, sublicense,
+and distribute the Work and such Derivative Works in Source or Object form.
+
+3. Grant of Patent License.
+
+Subject to the terms and conditions of this License, each Contributor
+hereby grants to You a perpetual, worldwide, non-exclusive, no-charge,
+royalty-free, irrevocable (except as stated in this section) patent
+license to make, have made, use, offer to sell, sell, import, and
+otherwise transfer the Work, where such license applies only to those
+patent claims licensable by such Contributor that are necessarily
+infringed by their Contribution(s) alone or by combination of their
+Contribution(s) with the Work to which such Contribution(s) was submitted.
+If You institute patent litigation against any entity (including a
+cross-claim or counterclaim in a lawsuit) alleging that the Work
+or a Contribution incorporated within the Work constitutes direct
+or contributory patent infringement, then any patent licenses
+granted to You under this License for that Work shall terminate
+as of the date such litigation is filed.
+
+4. Redistribution.
+
+You may reproduce and distribute copies of the Work or Derivative Works
+thereof in any medium, with or without modifications, and in Source or
+Object form, provided that You meet the following conditions:
+
+(a) You must give any other recipients of the Work or Derivative Works
+a copy of this License; and
+
+(b) You must cause any modified files to carry prominent notices stating
+that You changed the files; and
+
+(c) You must retain, in the Source form of any Derivative Works that You
+distribute, all copyright, patent, trademark, and attribution notices
+from the Source form of the Work, excluding those notices that do not
+pertain to any part of the Derivative Works; and
+
+(d) If the Work includes a "NOTICE" text file as part of its distribution,
+then any Derivative Works that You distribute must include a readable
+copy of the attribution notices contained within such NOTICE file,
+excluding those notices that do not pertain to any part of the
+Derivative Works, in at least one of the following places: within a
+NOTICE text file distributed as part of the Derivative Works; within
+the Source form or documentation, if provided along with the Derivative
+Works; or, within a display generated by the Derivative Works, if and
+wherever such third-party notices normally appear. The contents of the
+NOTICE file are for informational purposes only and do not modify the
+License. You may add Your own attribution notices within Derivative Works
+that You distribute, alongside or as an addendum to the NOTICE text from
+the Work, provided that such additional attribution notices cannot be
+construed as modifying the License.
+
+You may add Your own copyright statement to Your modifications and may
+provide additional or different license terms and conditions for use,
+reproduction, or distribution of Your modifications, or for any such
+Derivative Works as a whole, provided Your use, reproduction, and
+distribution of the Work otherwise complies with the conditions
+stated in this License.
+
+5. Submission of Contributions.
+
+Unless You explicitly state otherwise, any Contribution intentionally
+submitted for inclusion in the Work by You to the Licensor shall be
+under the terms and conditions of this License, without any additional
+terms or conditions. Notwithstanding the above, nothing herein shall
+supersede or modify the terms of any separate license agreement you
+may have executed with Licensor regarding such Contributions.
+
+6. Trademarks.
+
+This License does not grant permission to use the trade names, trademarks,
+service marks, or product names of the Licensor, except as required for
+reasonable and customary use in describing the origin of the Work and
+reproducing the content of the NOTICE file.
+
+7. Disclaimer of Warranty.
+
+Unless required by applicable law or agreed to in writing, Licensor provides
+the Work (and each Contributor provides its Contributions) on an "AS IS"
+BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+implied, including, without limitation, any warranties or conditions of
+TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A PARTICULAR
+PURPOSE. You are solely responsible for determining the appropriateness
+of using or redistributing the Work and assume any risks associated with
+Your exercise of permissions under this License.
+
+8. Limitation of Liability.
+
+In no event and under no legal theory, whether in tort (including negligence),
+contract, or otherwise, unless required by applicable law (such as deliberate
+and grossly negligent acts) or agreed to in writing, shall any Contributor be
+liable to You for damages, including any direct, indirect, special, incidental,
+or consequential damages of any character arising as a result of this License
+or out of the use or inability to use the Work (including but not limited to
+damages for loss of goodwill, work stoppage, computer failure or malfunction,
+or any and all other commercial damages or losses), even if such Contributor
+has been advised of the possibility of such damages.
+
+9. Accepting Warranty or Additional Liability.
+
+While redistributing the Work or Derivative Works thereof, You may choose to
+offer, and charge a fee for, acceptance of support, warranty, indemnity,
+or other liability obligations and/or rights consistent with this License.
+However, in accepting such obligations, You may act only on Your own behalf
+and on Your sole responsibility, not on behalf of any other Contributor,
+and only if You agree to indemnify, defend, and hold each Contributor harmless
+for any liability incurred by, or claims asserted against, such Contributor
+by reason of your accepting any such warranty or additional liability.

public/vendor/redoc/LICENSE

@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2015-present, Rebilly, Inc.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

public/vendor/resumable/1.1.0/LICENSE

@@ -0,0 +1,21 @@
+Resumable.js 1.1.0 — MIT
+
+MIT License
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

scripts/stamp-assets.sh

@@ -0,0 +1,54 @@
+#!/usr/bin/env bash
+# usage: scripts/stamp-assets.sh vX.Y.Z /path/to/target/dir
+set -euo pipefail
+
+VER="${1:?usage: stamp-assets.sh vX.Y.Z target_dir}"
+QVER="${VER#v}"
+TARGET="${2:-.}"
+
+echo "Stamping assets in: $TARGET"
+echo "VER=${VER}  QVER=${QVER}"
+
+cd "$TARGET"
+
+# Normalize CRLF to LF (if any files were edited on Windows)
+# We only touch web assets.
+find public \( -name '*.html' -o -name '*.php' -o -name '*.css' -o -name '*.js' \) -type f -print0 \
+  | xargs -0 -r sed -i 's/\r$//'
+
+# --- HTML/CSS/PHP: stamp ?v=... and {{APP_VER}} ---
+# (?v=...) -> ?v=<QVER>
+HTML_CSS_COUNT=0
+while IFS= read -r -d '' f; do
+  sed -E -i "s/(\?v=)[^\"'&<>\s]*/\1${QVER}/g" "$f"
+  sed -E -i "s/\{\{APP_VER\}\}/${VER}/g" "$f"
+  HTML_CSS_COUNT=$((HTML_CSS_COUNT+1))
+done < <(find public -type f \( -name '*.html' -o -name '*.php' -o -name '*.css' \) -print0)
+
+# --- JS: stamp placeholders and normalize any pre-existing ?v=... ---
+JS_COUNT=0
+while IFS= read -r -d '' f; do
+  # Replace placeholders
+  sed -E -i "s/\{\{APP_VER\}\}/${VER}/g" "$f"
+  sed -E -i "s/\{\{APP_QVER\}\}/${QVER}/g" "$f"
+  # Normalize any "?v=..." that appear in ESM imports or strings
+  # This keeps any ".js" or ".mjs" then forces ?v=<QVER>
+  perl -0777 -i -pe "s@(\.m?js)\?v=[^\"')]+@\1?v=${QVER}@g" "$f"
+  JS_COUNT=$((JS_COUNT+1))
+done < <(find public -type f -name '*.js' -print0)
+
+# Force-write version.js (source of truth in stamped output)
+if [[ -f public/js/version.js ]]; then
+  printf "window.APP_VERSION = '%s';\n" "$VER" > public/js/version.js
+fi
+
+echo "Touched files: HTML/CSS/PHP=${HTML_CSS_COUNT}, JS=${JS_COUNT}"
+
+# Final self-check: fail if anything is left
+if grep -R -n -E "{{APP_QVER}}|{{APP_VER}}" public \
+   --include='*.html' --include='*.php' --include='*.css' --include='*.js' 2>/dev/null; then
+  echo "ERROR: Placeholders remain after stamping." >&2
+  exit 2
+fi
+
+echo "✅ Stamped to ${VER} (${QVER})"

src/controllers/AdminController.php

@@ -7,55 +7,60 @@ require_once PROJECT_ROOT . '/src/models/AdminModel.php';
 class AdminController
 { 
     public function getConfig(): void
-{
-    header('Content-Type: application/json');
-
-    // Load raw config (no disclosure yet)
-    $config = AdminModel::getConfig();
-    if (isset($config['error'])) {
-        http_response_code(500);
-        echo json_encode(['error' => $config['error']]);
-        exit;
-    }
-
-    // Minimal, safe subset for all callers (unauth users and regular users)
-    $public = [
-        'header_title'        => $config['header_title'] ?? 'FileRise',
-        'loginOptions'        => [
-            // expose only what the login page / header needs
-            'disableFormLogin'  => (bool)($config['loginOptions']['disableFormLogin']  ?? false),
-            'disableBasicAuth'  => (bool)($config['loginOptions']['disableBasicAuth']  ?? false),
-            'disableOIDCLogin'  => (bool)($config['loginOptions']['disableOIDCLogin']  ?? false),
-        ],
-        'globalOtpauthUrl'    => $config['globalOtpauthUrl'] ?? '',
-        'enableWebDAV'        => (bool)($config['enableWebDAV'] ?? false),
-        'sharedMaxUploadSize' => (int)($config['sharedMaxUploadSize'] ?? 0),
-
-        'oidc' => [
-            'providerUrl' => (string)($config['oidc']['providerUrl'] ?? ''),
-            'redirectUri' => (string)($config['oidc']['redirectUri'] ?? ''),
-            // never expose clientId / clientSecret
-        ],
-    ];
-
-    $isAdmin = !empty($_SESSION['authenticated']) && !empty($_SESSION['isAdmin']);
-
-    if ($isAdmin) {
-        // Add admin-only fields (used by Admin Panel UI)
-        $adminExtra = [
-            'loginOptions' => array_merge($public['loginOptions'], [
-                'authBypass'     => (bool)($config['loginOptions']['authBypass']     ?? false),
-                'authHeaderName' => (string)($config['loginOptions']['authHeaderName'] ?? 'X-Remote-User'),
-            ]),
+    {
+        header('Content-Type: application/json; charset=utf-8');
+    
+        $config = AdminModel::getConfig();
+        if (isset($config['error'])) {
+            http_response_code(500);
+            header('Cache-Control: no-store');
+            echo json_encode(['error' => $config['error']], JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES);
+            return;
+        }
+    
+        // Whitelisted public subset only
+        $public = [
+            'header_title'        => (string)($config['header_title'] ?? 'FileRise'),
+            'loginOptions'        => [
+                'disableFormLogin' => (bool)($config['loginOptions']['disableFormLogin'] ?? false),
+                'disableBasicAuth' => (bool)($config['loginOptions']['disableBasicAuth'] ?? false),
+                'disableOIDCLogin' => (bool)($config['loginOptions']['disableOIDCLogin'] ?? false),
+            ],
+            'globalOtpauthUrl'    => (string)($config['globalOtpauthUrl'] ?? ''),
+            'enableWebDAV'        => (bool)($config['enableWebDAV'] ?? false),
+            'sharedMaxUploadSize' => (int)($config['sharedMaxUploadSize'] ?? 0),
+            'oidc' => [
+                'providerUrl' => (string)($config['oidc']['providerUrl'] ?? ''),
+                'redirectUri' => (string)($config['oidc']['redirectUri'] ?? ''),
+                // never include clientId/clientSecret
+            ],
         ];
-        echo json_encode(array_merge($public, $adminExtra));
+    
+        $isAdmin = !empty($_SESSION['authenticated']) && !empty($_SESSION['isAdmin']);
+    
+        if ($isAdmin) {
+            // admin-only extras: presence flags + proxy options
+            $adminExtra = [
+                'loginOptions' => array_merge($public['loginOptions'], [
+                    'authBypass'     => (bool)($config['loginOptions']['authBypass'] ?? false),
+                    'authHeaderName' => (string)($config['loginOptions']['authHeaderName'] ?? 'X-Remote-User'),
+                ]),
+                'oidc' => array_merge($public['oidc'], [
+                    'hasClientId'     => !empty($config['oidc']['clientId']),
+                    'hasClientSecret' => !empty($config['oidc']['clientSecret']),
+                ]),
+            ];
+            header('Cache-Control: no-store'); // don’t cache admin config
+            echo json_encode(array_merge($public, $adminExtra), JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES);
+            return;
+        }
+    
+        // Non-admins / unauthenticated: only the public subset
+        header('Cache-Control: no-store');
+        echo json_encode($public, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES);
         return;
     }
 
-    // Non-admins / unauthenticated: only the public subset
-    echo json_encode($public);
-}
-
     public function updateConfig(): void
     {
         header('Content-Type: application/json');
@@ -99,7 +104,7 @@ class AdminController
             'header_title'        => '',
             'loginOptions'        => [
                 'disableFormLogin' => false,
-                'disableBasicAuth' => false,
+                'disableBasicAuth' => true,
                 'disableOIDCLogin' => true,
                 'authBypass'       => false,
                 'authHeaderName'   => 'X-Remote-User'

src/controllers/AuthController.php

@@ -70,7 +70,10 @@ class AuthController
             if ($oidcAction === 'callback') {
                 try {
                     $oidc->authenticate();
-                    $username = $oidc->requestUserInfo('preferred_username');
+                    $username =
+    $oidc->requestUserInfo('preferred_username')
+    ?: $oidc->requestUserInfo('email')
+    ?: $oidc->requestUserInfo('sub');
 
                     // check if this user has a TOTP secret
                     $totp_secret = null;

src/controllers/FileController.php

@@ -501,7 +501,7 @@ public function deleteFiles()
             $userPermissions = $this->loadPerms($username);
     
             // Need granular rename (or ancestor-owner)
-            if (!(ACL::canRename($username, $userPermissions, $folder) || $this->ownsFolderOrAncestor($folder, $username, $userPermissions))) {
+            if (!(ACL::canRename($username, $userPermissions, $folder))) {
                 $this->_jsonOut(["error"=>"Forbidden: no rename rights"], 403); return;
             }
     

src/controllers/FolderController.php

@@ -695,4 +695,79 @@ for ($i = $startPage; $i <= $endPage; $i++): ?>
             echo json_encode(['success' => false, 'error' => 'Not found']);
         }
     }
-}
+
+    /* -------------------- API: Move Folder -------------------- */
+    public function moveFolder(): void
+    {
+        header('Content-Type: application/json; charset=utf-8');
+        self::requireAuth();
+        if (($_SERVER['REQUEST_METHOD'] ?? 'GET') !== 'POST') { http_response_code(405); echo json_encode(['error'=>'Method not allowed']); return; }
+        // CSRF: accept header or form field
+        $hdr = $_SERVER['HTTP_X_CSRF_TOKEN'] ?? '';
+        $tok = $_SESSION['csrf_token'] ?? '';
+        if (!$hdr || !$tok || !hash_equals((string)$tok, (string)$hdr)) { http_response_code(403); echo json_encode(['error'=>'Invalid CSRF token']); return; }
+
+        $raw = file_get_contents('php://input');
+        $input = json_decode($raw ?: "{}", true);
+        $source = trim((string)($input['source'] ?? ''));
+        $destination = trim((string)($input['destination'] ?? ''));
+
+        if ($source === '' || strcasecmp($source,'root')===0) { http_response_code(400); echo json_encode(['error'=>'Invalid source folder']); return; }
+        if ($destination === '') $destination = 'root';
+
+        // basic segment validation
+        foreach ([$source,$destination] as $f) {
+            if ($f==='root') continue;
+            $parts = array_filter(explode('/', trim($f, "/\\ ")), fn($p)=>$p!=='');
+            foreach ($parts as $seg) {
+                if (!preg_match(REGEX_FOLDER_NAME, $seg)) { http_response_code(400); echo json_encode(['error'=>'Invalid folder segment']); return; }
+            }
+        }
+
+        $srcNorm = trim($source, "/\\ ");
+        $dstNorm = $destination==='root' ? '' : trim($destination, "/\\ ");
+
+        // prevent move into self/descendant
+        if ($dstNorm !== '' && (strcasecmp($dstNorm,$srcNorm)===0 || strpos($dstNorm.'/', $srcNorm.'/')===0)) {
+            http_response_code(400); echo json_encode(['error'=>'Destination cannot be the source or its descendant']); return;
+        }
+
+        $username = $_SESSION['username'] ?? '';
+        $perms = $this->loadPerms($username);
+
+        // enforce scopes (source manage-ish, dest write-ish)
+        if ($msg = self::enforceFolderScope($source, $username, $perms, 'manage')) { http_response_code(403); echo json_encode(['error'=>$msg]); return; }
+        if ($msg = self::enforceFolderScope($destination, $username, $perms, 'write')) { http_response_code(403); echo json_encode(['error'=>$msg]); return; }
+
+        // Check capabilities using ACL helpers
+        $canManageSource = ACL::canManage($username, $perms, $source) || ACL::isOwner($username, $perms, $source);
+        $canMoveIntoDest = ACL::canMove($username, $perms, $destination) || ($destination==='root' ? self::isAdmin($perms) : ACL::isOwner($username, $perms, $destination));
+        if (!$canManageSource) { http_response_code(403); echo json_encode(['error'=>'Forbidden: manage rights required on source']); return; }
+        if (!$canMoveIntoDest) { http_response_code(403); echo json_encode(['error'=>'Forbidden: move rights required on destination']); return; }
+
+        // Non-admin: enforce same owner between source and destination tree (if any)
+        $isAdmin = self::isAdmin($perms);
+        if (!$isAdmin) {
+            try {
+                $ownerSrc = FolderModel::getOwnerFor($source) ?? '';
+                $ownerDst = $destination==='root' ? '' : (FolderModel::getOwnerFor($destination) ?? '');
+                if ($ownerSrc !== $ownerDst) {
+                    http_response_code(403); echo json_encode(['error'=>'Source and destination must have the same owner']); return;
+                }
+            } catch (\Throwable $e) { /* ignore – fall through */ }
+        }
+
+        // Compute final target "destination/basename(source)"
+        $baseName = basename(str_replace('\\','/', $srcNorm));
+        $target   = $destination==='root' ? $baseName : rtrim($destination, "/\\ ") . '/' . $baseName;
+
+        try {
+            $result = FolderModel::renameFolder($source, $target);
+            echo json_encode($result, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES);
+        } catch (\Throwable $e) {
+            error_log('moveFolder error: '.$e->getMessage());
+            http_response_code(500);
+            echo json_encode(['error'=>'Internal error moving folder']);
+        }
+    }
+}

src/controllers/UploadController.php

@@ -52,57 +52,69 @@ class UploadController {
         }
     
         // ---- 3) Folder-level WRITE permission (ACL) ----
-        // Always require client to send the folder; fall back to GET if needed.
-        $folderParam   = isset($_POST['folder']) ? (string)$_POST['folder'] : (isset($_GET['folder']) ? (string)$_GET['folder'] : 'root');
-        $targetFolder  = ACL::normalizeFolder($folderParam);
-    
-        // Admins bypass folder canWrite checks
-        if (!$isAdmin && !ACL::canUpload($username, $userPerms, $targetFolder)) {
-            http_response_code(403);
-            echo json_encode(['error' => 'Forbidden: no write access to folder "'.$targetFolder.'".']);
-            return;
-        }
-    
-        // ---- 4) Delegate to model (actual file/chunk processing) ----
-        // (Optionally re-check in UploadModel before finalizing.)
-        $result = UploadModel::handleUpload($_POST, $_FILES);
-    
-        // ---- 5) Response ----
-        if (isset($result['error'])) {
-            http_response_code(400);
-            echo json_encode($result);
-            return;
-        }
-        if (isset($result['status'])) {
-            // e.g., {"status":"chunk uploaded"}
-            echo json_encode($result);
-            return;
-        }
-    
-        echo json_encode([
-            'success'     => 'File uploaded successfully',
-            'newFilename' => $result['newFilename'] ?? null
-        ]);
+    // Always require client to send the folder; fall back to GET if needed.
+    $folderParam = isset($_POST['folder'])
+        ? (string)$_POST['folder']
+        : (isset($_GET['folder']) ? (string)$_GET['folder'] : 'root');
+
+    // Decode %xx (e.g., "test%20folder") then normalize
+    $folderParam  = rawurldecode($folderParam);
+    $targetFolder = ACL::normalizeFolder($folderParam);
+
+    // Admins bypass folder canWrite checks
+    $username  = (string)($_SESSION['username'] ?? '');
+    $userPerms = loadUserPermissions($username) ?: [];
+    $isAdmin   = ACL::isAdmin($userPerms);
+
+    if (!$isAdmin && !ACL::canUpload($username, $userPerms, $targetFolder)) {
+        http_response_code(403);
+        echo json_encode(['error' => 'Forbidden: no write access to folder "'.$targetFolder.'".']);
+        return;
     }
+
+    // ---- 4) Delegate to model (force the sanitized folder) ----
+    $_POST['folder'] = $targetFolder; // in case model reads superglobal
+    $post = $_POST;
+    $post['folder'] = $targetFolder;
+
+    $result = UploadModel::handleUpload($post, $_FILES);
+
+    // ---- 5) Response (unchanged) ----
+    if (isset($result['error'])) {
+        http_response_code(400);
+        echo json_encode($result);
+        return;
+    }
+    if (isset($result['status'])) {
+        echo json_encode($result);
+        return;
+    }
+
+    echo json_encode([
+        'success'     => 'File uploaded successfully',
+        'newFilename' => $result['newFilename'] ?? null
+    ]);
+}
     
     public function removeChunks(): void {
-        header('Content-Type: application/json');
+    header('Content-Type: application/json');
 
-        $receivedToken = isset($_POST['csrf_token']) ? trim($_POST['csrf_token']) : '';
-        if ($receivedToken !== ($_SESSION['csrf_token'] ?? '')) {
-            http_response_code(403);
-            echo json_encode(['error' => 'Invalid CSRF token']);
-            return;
-        }
-
-        if (!isset($_POST['folder'])) {
-            http_response_code(400);
-            echo json_encode(['error' => 'No folder specified']);
-            return;
-        }
-
-        $folder = (string)$_POST['folder'];
-        $result = UploadModel::removeChunks($folder);
-        echo json_encode($result);
+    $receivedToken = isset($_POST['csrf_token']) ? trim($_POST['csrf_token']) : '';
+    if ($receivedToken !== ($_SESSION['csrf_token'] ?? '')) {
+        http_response_code(403);
+        echo json_encode(['error' => 'Invalid CSRF token']);
+        return;
     }
+
+    if (!isset($_POST['folder'])) {
+        http_response_code(400);
+        echo json_encode(['error' => 'No folder specified']);
+        return;
+    }
+
+    $folderRaw = (string)$_POST['folder'];
+    $folder    = ACL::normalizeFolder(rawurldecode($folderRaw));
+
+    echo json_encode(UploadModel::removeChunks($folder));
+}
 }

src/controllers/UserController.php

@@ -3,6 +3,7 @@
 
 require_once __DIR__ . '/../../config/config.php';
 require_once PROJECT_ROOT . '/src/models/UserModel.php';
+require_once PROJECT_ROOT . '/src/models/AdminModel.php';
 
 /**
  * UserController
@@ -665,4 +666,38 @@ class UserController
         echo json_encode(['success' => true, 'url' => $url]);
         exit;
     }
+
+    public function siteConfig(): void
+    {
+        header('Content-Type: application/json');
+
+        $usersDir     = rtrim(USERS_DIR, '/\\') . DIRECTORY_SEPARATOR;
+        $publicPath   = $usersDir . 'siteConfig.json';
+        $adminEncPath = $usersDir . 'adminConfig.json';
+
+        $publicMtime = is_file($publicPath) ? (int)@filemtime($publicPath) : 0;
+        $adminMtime  = is_file($adminEncPath) ? (int)@filemtime($adminEncPath) : 0;
+
+        // If public cache is present and fresh enough, serve it
+        if ($publicMtime > 0 && $publicMtime >= $adminMtime) {
+            $raw = @file_get_contents($publicPath);
+            $data = is_string($raw) ? json_decode($raw, true) : null;
+            if (is_array($data)) {
+                echo json_encode($data);
+                return;
+            }
+        }
+
+        // Otherwise regenerate from decrypted admin config
+        $cfg = AdminModel::getConfig();
+        if (isset($cfg['error'])) {
+            http_response_code(500);
+            echo json_encode(['error' => $cfg['error']]);
+            return;
+        }
+
+        $public = AdminModel::buildPublicSubset($cfg);
+        $w = AdminModel::writeSiteConfig($public); // best effort
+        echo json_encode($public);
+    }
 }

src/lib/ACL.php

@@ -40,6 +40,48 @@ class ACL
         unset($rec);
         return $changed ? self::save($acl) : true;
     }
+    public static function ownsFolderOrAncestor(string $user, array $perms, string $folder): bool
+{
+    $folder = self::normalizeFolder($folder);
+    if (self::isAdmin($perms)) return true;
+    if (self::hasGrant($user, $folder, 'owners')) return true;
+
+    $folder = trim($folder, "/\\ ");
+    if ($folder === '' || $folder === 'root') return false;
+
+    $parts = explode('/', $folder);
+    while (count($parts) > 1) {
+        array_pop($parts);
+        $parent = implode('/', $parts);
+        if (self::hasGrant($user, $parent, 'owners')) return true;
+    }
+    return false;
+}
+
+    /** Re-key explicit ACL entries for an entire subtree: old/... → new/... */
+public static function renameTree(string $oldFolder, string $newFolder): void
+{
+    $old = self::normalizeFolder($oldFolder);
+    $new = self::normalizeFolder($newFolder);
+    if ($old === '' || $old === 'root') return; // nothing to re-key for root
+
+    $acl = self::$cache ?? self::loadFresh();
+    if (!isset($acl['folders']) || !is_array($acl['folders'])) return;
+
+    $rebased = [];
+    foreach ($acl['folders'] as $k => $rec) {
+        if ($k === $old || strpos($k, $old . '/') === 0) {
+            $suffix = substr($k, strlen($old));
+            $suffix = ltrim((string)$suffix, '/');
+            $newKey = $new . ($suffix !== '' ? '/' . $suffix : '');
+            $rebased[$newKey] = $rec;
+        } else {
+            $rebased[$k] = $rec;
+        }
+    }
+    $acl['folders'] = $rebased;
+    self::save($acl);
+}
 
     private static function loadFresh(): array {
         $path = self::path();
@@ -323,10 +365,10 @@ class ACL
                 $sf  = !empty($caps['shareFile'])   || !empty($caps['share_file']);
                 $sfo = !empty($caps['shareFolder']) || !empty($caps['share_folder']);
 
-                if ($m) { $v = true; $w = true; $u = $c = $ed = $rn = $cp = $mv = $dl = $ex = $sf = $sfo = true; }
+                if ($m) { $v = true; $w = true; $u = $c = $ed = $rn = $cp = $dl = $ex = $sf = $sfo = true; }
                 if ($u && !$v && !$vo) $vo = true;
                 //if ($s && !$v) $v = true;
-                if ($w) { $c = $u = $ed = $rn = $cp = $mv = $dl = $ex = true; }
+                if ($w) { $c = $u = $ed = $rn = $cp = $dl = $ex = true; }
 
                 if ($m)  $rec['owners'][]       = $user;
                 if ($v)  $rec['read'][]         = $user;
@@ -419,9 +461,13 @@ public static function canCopy(string $user, array $perms, string $folder): bool
 public static function canMove(string $user, array $perms, string $folder): bool {
     $folder = self::normalizeFolder($folder);
     if (self::isAdmin($perms)) return true;
-    return self::hasGrant($user, $folder, 'owners')
-        || self::hasGrant($user, $folder, 'move')
-        || self::hasGrant($user, $folder, 'write');
+    return self::ownsFolderOrAncestor($user, $perms, $folder);
+}
+
+public static function canMoveFolder(string $user, array $perms, string $folder): bool {
+    $folder = self::normalizeFolder($folder);
+    if (self::isAdmin($perms)) return true;
+    return self::ownsFolderOrAncestor($user, $perms, $folder);
 }
 
 public static function canDelete(string $user, array $perms, string $folder): bool {

src/models/AdminModel.php

@@ -62,6 +62,51 @@ class AdminModel
         return (int)$val;
     }
 
+    public static function buildPublicSubset(array $config): array
+    {
+        return [
+            'header_title'        => $config['header_title'] ?? 'FileRise',
+            'loginOptions'        => [
+                'disableFormLogin' => (bool)($config['loginOptions']['disableFormLogin'] ?? false),
+                'disableBasicAuth' => (bool)($config['loginOptions']['disableBasicAuth'] ?? false),
+                'disableOIDCLogin' => (bool)($config['loginOptions']['disableOIDCLogin'] ?? false),
+                // do NOT include authBypass/authHeaderName here — admin-only
+            ],
+            'globalOtpauthUrl'    => $config['globalOtpauthUrl'] ?? '',
+            'enableWebDAV'        => (bool)($config['enableWebDAV'] ?? false),
+            'sharedMaxUploadSize' => (int)($config['sharedMaxUploadSize'] ?? 0),
+            'oidc' => [
+                'providerUrl' => (string)($config['oidc']['providerUrl'] ?? ''),
+                'redirectUri' => (string)($config['oidc']['redirectUri'] ?? ''),
+                // never include clientId / clientSecret
+            ],
+        ];
+    }
+
+    /** Write USERS_DIR/siteConfig.json atomically (unencrypted). */
+    public static function writeSiteConfig(array $publicSubset): array
+    {
+        $dest = rtrim(USERS_DIR, '/\\') . DIRECTORY_SEPARATOR . 'siteConfig.json';
+        $tmp  = $dest . '.tmp';
+
+        $json = json_encode($publicSubset, JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE);
+        if ($json === false) {
+            return ["error" => "Failed to encode siteConfig.json"];
+        }
+
+        if (file_put_contents($tmp, $json, LOCK_EX) === false) {
+            return ["error" => "Failed to write temp siteConfig.json"];
+        }
+
+        if (!@rename($tmp, $dest)) {
+            @unlink($tmp);
+            return ["error" => "Failed to move siteConfig.json into place"];
+        }
+
+        @chmod($dest, 0664); // readable in bind mounts
+        return ["success" => true];
+    }
+
     /**
      * Updates the admin configuration file.
      *
@@ -157,6 +202,14 @@ class AdminModel
         // Best-effort normalize perms for host visibility (user rw, group rw)
         @chmod($configFile, 0664);
 
+        $public = self::buildPublicSubset($configUpdate);
+        $w = self::writeSiteConfig($public);
+        // Don’t fail the whole update if public cache write had a minor issue.
+        if (isset($w['error'])) {
+            // Log but keep success for admin write
+            error_log("AdminModel::writeSiteConfig warning: " . $w['error']);
+        }
+
         return ["success" => "Configuration updated successfully."];
     }
 
@@ -262,7 +315,7 @@ class AdminModel
             ],
             'loginOptions'          => [
                 'disableFormLogin' => false,
-                'disableBasicAuth' => false,
+                'disableBasicAuth' => true,
                 'disableOIDCLogin' => true
             ],
             'globalOtpauthUrl'      => "",

src/models/FolderModel.php

@@ -326,6 +326,8 @@ class FolderModel
 
         // Update ownership mapping for the entire subtree.
         self::renameOwnersForTree($oldRel, $newRel);
+        // Re-key explicit ACLs for the moved subtree
+        ACL::renameTree($oldRel, $newRel);
 
         return ["success" => true];
     }

src/models/UploadModel.php

@@ -4,211 +4,209 @@
 require_once PROJECT_ROOT . '/config/config.php';
 
 class UploadModel {
-    /**
-     * Handles file uploads – supports both chunked uploads and full (non-chunked) uploads.
-     *
-     * @param array $post The $_POST array.
-     * @param array $files The $_FILES array.
-     * @return array Returns an associative array with "success" on success or "error" on failure.
-     */
-    public static function handleUpload(array $post, array $files): array {
-        // If this is a GET request for testing chunk existence.
-        if ($_SERVER['REQUEST_METHOD'] === 'GET' && isset($post['resumableTest'])) {
-            $chunkNumber = intval($post['resumableChunkNumber']);
-            $resumableIdentifier = $post['resumableIdentifier'] ?? '';
-            $folder = isset($post['folder']) ? trim($post['folder']) : 'root';
-            $baseUploadDir = UPLOAD_DIR;
-            if ($folder !== 'root') {
-                $baseUploadDir = rtrim(UPLOAD_DIR, '/\\') . DIRECTORY_SEPARATOR . $folder . DIRECTORY_SEPARATOR;
+
+    private static function sanitizeFolder(string $folder): string {
+        // decode "%20", normalise slashes & trim via ACL helper
+        $f = ACL::normalizeFolder(rawurldecode($folder));
+
+        // model uses '' to represent root
+        if ($f === 'root') return '';
+
+        // forbid dot segments / empty parts
+        foreach (explode('/', $f) as $seg) {
+            if ($seg === '' || $seg === '.' || $seg === '..') {
+                return '';
             }
-            $tempDir = $baseUploadDir . 'resumable_' . $resumableIdentifier . DIRECTORY_SEPARATOR;
+        }
+
+        // allow spaces & unicode via your global regex
+        // (REGEX_FOLDER_NAME validates a path "seg(/seg)*")
+        if (!preg_match(REGEX_FOLDER_NAME, $f)) {
+            return '';
+        }
+
+        return $f; // safe, normalised, with spaces allowed
+    }
+
+    public static function handleUpload(array $post, array $files): array {
+        // --- GET resumable test (make folder handling consistent)
+        if ($_SERVER['REQUEST_METHOD'] === 'GET' && isset($post['resumableTest'])) {
+            $chunkNumber         = (int)($post['resumableChunkNumber'] ?? 0);
+            $resumableIdentifier = $post['resumableIdentifier'] ?? '';
+            $folderSan           = self::sanitizeFolder((string)($post['folder'] ?? 'root'));
+
+            $baseUploadDir = UPLOAD_DIR;
+            if ($folderSan !== '') {
+                $baseUploadDir = rtrim(UPLOAD_DIR, '/\\') . DIRECTORY_SEPARATOR
+                               . str_replace('/', DIRECTORY_SEPARATOR, $folderSan) . DIRECTORY_SEPARATOR;
+            }
+
+            $tempDir  = $baseUploadDir . 'resumable_' . $resumableIdentifier . DIRECTORY_SEPARATOR;
             $chunkFile = $tempDir . $chunkNumber;
             return ["status" => file_exists($chunkFile) ? "found" : "not found"];
         }
-        
-        // Handle chunked uploads.
+
+        // --- CHUNKED ---
         if (isset($post['resumableChunkNumber'])) {
-            $chunkNumber         = intval($post['resumableChunkNumber']);
-            $totalChunks         = intval($post['resumableTotalChunks']);
+            $chunkNumber         = (int)$post['resumableChunkNumber'];
+            $totalChunks         = (int)$post['resumableTotalChunks'];
             $resumableIdentifier = $post['resumableIdentifier'] ?? '';
-            $resumableFilename   = urldecode(basename($post['resumableFilename']));
-            
-            // Validate file name.
+            $resumableFilename   = urldecode(basename($post['resumableFilename'] ?? ''));
+
             if (!preg_match(REGEX_FILE_NAME, $resumableFilename)) {
                 return ["error" => "Invalid file name: $resumableFilename"];
             }
-            
-            $folder = isset($post['folder']) ? trim($post['folder']) : 'root';
-            if ($folder !== 'root' && !preg_match(REGEX_FOLDER_NAME, $folder)) {
-                return ["error" => "Invalid folder name"];
+
+            $folderSan = self::sanitizeFolder((string)($post['folder'] ?? 'root'));
+
+            if (empty($files['file']) || !isset($files['file']['name'])) {
+                return ["error" => "No files received"];
             }
-            
+
             $baseUploadDir = UPLOAD_DIR;
-            if ($folder !== 'root') {
-                $baseUploadDir = rtrim(UPLOAD_DIR, '/\\') . DIRECTORY_SEPARATOR . $folder . DIRECTORY_SEPARATOR;
+            if ($folderSan !== '') {
+                $baseUploadDir = rtrim(UPLOAD_DIR, '/\\') . DIRECTORY_SEPARATOR
+                               . str_replace('/', DIRECTORY_SEPARATOR, $folderSan) . DIRECTORY_SEPARATOR;
             }
             if (!is_dir($baseUploadDir) && !mkdir($baseUploadDir, 0775, true)) {
                 return ["error" => "Failed to create upload directory"];
             }
-            
+
             $tempDir = $baseUploadDir . 'resumable_' . $resumableIdentifier . DIRECTORY_SEPARATOR;
             if (!is_dir($tempDir) && !mkdir($tempDir, 0775, true)) {
                 return ["error" => "Failed to create temporary chunk directory"];
             }
-            
-            if (!isset($files["file"]) || $files["file"]["error"] !== UPLOAD_ERR_OK) {
+
+            $chunkErr = $files['file']['error'] ?? UPLOAD_ERR_NO_FILE;
+            if ($chunkErr !== UPLOAD_ERR_OK) {
                 return ["error" => "Upload error on chunk $chunkNumber"];
             }
-            
+
             $chunkFile = $tempDir . $chunkNumber;
-            if (!move_uploaded_file($files["file"]["tmp_name"], $chunkFile)) {
+            $tmpName   = $files['file']['tmp_name'] ?? null;
+            if (!$tmpName || !move_uploaded_file($tmpName, $chunkFile)) {
                 return ["error" => "Failed to move uploaded chunk $chunkNumber"];
             }
-            
-            // Check if all chunks are present.
-            $allChunksPresent = true;
+
+            // all chunks present?
             for ($i = 1; $i <= $totalChunks; $i++) {
                 if (!file_exists($tempDir . $i)) {
-                    $allChunksPresent = false;
-                    break;
+                    return ["status" => "chunk uploaded"];
                 }
             }
-            if (!$allChunksPresent) {
-                return ["status" => "chunk uploaded"];
-            }
-            
-            // Merge chunks.
+
+            // merge
             $targetPath = $baseUploadDir . $resumableFilename;
             if (!$out = fopen($targetPath, "wb")) {
                 return ["error" => "Failed to open target file for writing"];
             }
             for ($i = 1; $i <= $totalChunks; $i++) {
                 $chunkPath = $tempDir . $i;
-                if (!file_exists($chunkPath)) {
-                    fclose($out);
-                    return ["error" => "Chunk $i missing during merge"];
-                }
-                if (!$in = fopen($chunkPath, "rb")) {
-                    fclose($out);
-                    return ["error" => "Failed to open chunk $i"];
-                }
-                while ($buff = fread($in, 4096)) {
-                    fwrite($out, $buff);
-                }
+                if (!file_exists($chunkPath)) { fclose($out); return ["error" => "Chunk $i missing during merge"]; }
+                if (!$in = fopen($chunkPath, "rb")) { fclose($out); return ["error" => "Failed to open chunk $i"]; }
+                while ($buff = fread($in, 4096)) { fwrite($out, $buff); }
                 fclose($in);
             }
             fclose($out);
-            
-            // Update metadata.
-            $relativeFolder = $folder;
-            $metadataKey = ($relativeFolder === '' || strtolower($relativeFolder) === 'root') ? "root" : $relativeFolder;
+
+            // metadata
+            $metadataKey      = ($folderSan === '') ? "root" : $folderSan;
             $metadataFileName = str_replace(['/', '\\', ' '], '-', $metadataKey) . '_metadata.json';
-            $metadataFile = META_DIR . $metadataFileName;
-            $uploadedDate = date(DATE_TIME_FORMAT);
-            $uploader = $_SESSION['username'] ?? "Unknown";
-            $metadataCollection = file_exists($metadataFile) ? json_decode(file_get_contents($metadataFile), true) : [];
-            if (!is_array($metadataCollection)) {
-                $metadataCollection = [];
+            $metadataFile     = META_DIR . $metadataFileName;
+            $uploadedDate     = date(DATE_TIME_FORMAT);
+            $uploader         = $_SESSION['username'] ?? "Unknown";
+            $collection       = file_exists($metadataFile) ? json_decode(file_get_contents($metadataFile), true) : [];
+            if (!is_array($collection)) $collection = [];
+            if (!isset($collection[$resumableFilename])) {
+                $collection[$resumableFilename] = ["uploaded" => $uploadedDate, "uploader" => $uploader];
+                file_put_contents($metadataFile, json_encode($collection, JSON_PRETTY_PRINT));
             }
-            if (!isset($metadataCollection[$resumableFilename])) {
-                $metadataCollection[$resumableFilename] = [
-                    "uploaded" => $uploadedDate,
-                    "uploader" => $uploader
-                ];
-                file_put_contents($metadataFile, json_encode($metadataCollection, JSON_PRETTY_PRINT));
-            }
-            
-            // Cleanup temporary directory.
-            $rrmdir = function($dir) use (&$rrmdir) {
-                if (!is_dir($dir)) return;
-                $iterator = new RecursiveIteratorIterator(
-                    new RecursiveDirectoryIterator($dir, FilesystemIterator::SKIP_DOTS),
-                    RecursiveIteratorIterator::CHILD_FIRST
-                );
-                foreach ($iterator as $item) {
-                    $item->isDir() ? rmdir($item->getRealPath()) : unlink($item->getRealPath());
-                }
-                rmdir($dir);
-            };
-            $rrmdir($tempDir);
-            
+
+            // cleanup temp
+            self::rrmdir($tempDir);
+
             return ["success" => "File uploaded successfully"];
-        } else {
-            // Handle full upload (non-chunked).
-            $folder = isset($post['folder']) ? trim($post['folder']) : 'root';
-            if ($folder !== 'root' && !preg_match(REGEX_FOLDER_NAME, $folder)) {
-                return ["error" => "Invalid folder name"];
-            }
-            
-            $baseUploadDir = UPLOAD_DIR;
-            if ($folder !== 'root') {
-                $baseUploadDir = rtrim(UPLOAD_DIR, '/\\') . DIRECTORY_SEPARATOR . $folder . DIRECTORY_SEPARATOR;
-            }
-            if (!is_dir($baseUploadDir) && !mkdir($baseUploadDir, 0775, true)) {
-                return ["error" => "Failed to create upload directory"];
-            }
-            
-            $safeFileNamePattern = REGEX_FILE_NAME;
-            $metadataCollection = [];
-            $metadataChanged = [];
-            
-            foreach ($files["file"]["name"] as $index => $fileName) {
-                $safeFileName = trim(urldecode(basename($fileName)));
-                if (!preg_match($safeFileNamePattern, $safeFileName)) {
-                    return ["error" => "Invalid file name: " . $fileName];
-                }
-                $relativePath = '';
-                if (isset($post['relativePath'])) {
-                    $relativePath = is_array($post['relativePath']) ? $post['relativePath'][$index] ?? '' : $post['relativePath'];
-                }
-                $uploadDir = $baseUploadDir;
-                if (!empty($relativePath)) {
-                    $subDir = dirname($relativePath);
-                    if ($subDir !== '.' && $subDir !== '') {
-                        $uploadDir = rtrim(UPLOAD_DIR, '/\\') . DIRECTORY_SEPARATOR . str_replace('/', DIRECTORY_SEPARATOR, $subDir) . DIRECTORY_SEPARATOR;
-                    }
-                    $safeFileName = basename($relativePath);
-                }
-                if (!is_dir($uploadDir) && !mkdir($uploadDir, 0775, true)) {
-                    return ["error" => "Failed to create subfolder"];
-                }
-                $targetPath = $uploadDir . $safeFileName;
-                if (move_uploaded_file($files["file"]["tmp_name"][$index], $targetPath)) {
-                    $folderPath = $folder;
-                    $metadataKey = ($folderPath === '' || strtolower($folderPath) === 'root') ? "root" : $folderPath;
-                    $metadataFileName = str_replace(['/', '\\', ' '], '-', $metadataKey) . '_metadata.json';
-                    $metadataFile = META_DIR . $metadataFileName;
-                    if (!isset($metadataCollection[$metadataKey])) {
-                        $metadataCollection[$metadataKey] = file_exists($metadataFile) ? json_decode(file_get_contents($metadataFile), true) : [];
-                        if (!is_array($metadataCollection[$metadataKey])) {
-                            $metadataCollection[$metadataKey] = [];
-                        }
-                        $metadataChanged[$metadataKey] = false;
-                    }
-                    if (!isset($metadataCollection[$metadataKey][$safeFileName])) {
-                        $uploadedDate = date(DATE_TIME_FORMAT);
-                        $uploader = $_SESSION['username'] ?? "Unknown";
-                        $metadataCollection[$metadataKey][$safeFileName] = [
-                            "uploaded" => $uploadedDate,
-                            "uploader" => $uploader
-                        ];
-                        $metadataChanged[$metadataKey] = true;
-                    }
-                } else {
-                    return ["error" => "Error uploading file"];
-                }
-            }
-            
-            foreach ($metadataCollection as $folderKey => $data) {
-                if ($metadataChanged[$folderKey]) {
-                    $metadataFileName = str_replace(['/', '\\', ' '], '-', $folderKey) . '_metadata.json';
-                    $metadataFile = META_DIR . $metadataFileName;
-                    file_put_contents($metadataFile, json_encode($data, JSON_PRETTY_PRINT));
-                }
-            }
-            return ["success" => "Files uploaded successfully"];
         }
+
+        // --- NON-CHUNKED ---
+        $folderSan = self::sanitizeFolder((string)($post['folder'] ?? 'root'));
+
+        $baseUploadDir = UPLOAD_DIR;
+        if ($folderSan !== '') {
+            $baseUploadDir = rtrim(UPLOAD_DIR, '/\\') . DIRECTORY_SEPARATOR
+                           . str_replace('/', DIRECTORY_SEPARATOR, $folderSan) . DIRECTORY_SEPARATOR;
+        }
+        if (!is_dir($baseUploadDir) && !mkdir($baseUploadDir, 0775, true)) {
+            return ["error" => "Failed to create upload directory"];
+        }
+
+        $safeFileNamePattern = REGEX_FILE_NAME;
+        $metadataCollection  = [];
+        $metadataChanged     = [];
+
+        foreach ($files["file"]["name"] as $index => $fileName) {
+            if (($files['file']['error'][$index] ?? UPLOAD_ERR_OK) !== UPLOAD_ERR_OK) {
+                return ["error" => "Error uploading file"];
+            }
+
+            $safeFileName = trim(urldecode(basename($fileName)));
+            if (!preg_match($safeFileNamePattern, $safeFileName)) {
+                return ["error" => "Invalid file name: " . $fileName];
+            }
+
+            $relativePath = '';
+            if (isset($post['relativePath'])) {
+                $relativePath = is_array($post['relativePath']) ? ($post['relativePath'][$index] ?? '') : $post['relativePath'];
+            }
+
+            $uploadDir = rtrim($baseUploadDir, '/\\') . DIRECTORY_SEPARATOR;
+            if (!empty($relativePath)) {
+                $subDir = dirname($relativePath);
+                if ($subDir !== '.' && $subDir !== '') {
+                    $uploadDir = rtrim($baseUploadDir, '/\\') . DIRECTORY_SEPARATOR
+                               . str_replace('/', DIRECTORY_SEPARATOR, $subDir) . DIRECTORY_SEPARATOR;
+                }
+                $safeFileName = basename($relativePath);
+            }
+
+            if (!is_dir($uploadDir) && !@mkdir($uploadDir, 0775, true)) {
+                return ["error" => "Failed to create subfolder: " . $uploadDir];
+            }
+
+            $targetPath = $uploadDir . $safeFileName;
+            if (!move_uploaded_file($files["file"]["tmp_name"][$index], $targetPath)) {
+                return ["error" => "Error uploading file"];
+            }
+
+            $metadataKey      = ($folderSan === '') ? "root" : $folderSan;
+            $metadataFileName = str_replace(['/', '\\', ' '], '-', $metadataKey) . '_metadata.json';
+            $metadataFile     = META_DIR . $metadataFileName;
+
+            if (!isset($metadataCollection[$metadataKey])) {
+                $metadataCollection[$metadataKey] = file_exists($metadataFile) ? json_decode(file_get_contents($metadataFile), true) : [];
+                if (!is_array($metadataCollection[$metadataKey])) $metadataCollection[$metadataKey] = [];
+                $metadataChanged[$metadataKey] = false;
+            }
+
+            if (!isset($metadataCollection[$metadataKey][$safeFileName])) {
+                $uploadedDate = date(DATE_TIME_FORMAT);
+                $uploader     = $_SESSION['username'] ?? "Unknown";
+                $metadataCollection[$metadataKey][$safeFileName] = ["uploaded" => $uploadedDate, "uploader" => $uploader];
+                $metadataChanged[$metadataKey] = true;
+            }
+        }
+
+        foreach ($metadataCollection as $folderKey => $data) {
+            if (!empty($metadataChanged[$folderKey])) {
+                $metadataFileName = str_replace(['/', '\\', ' '], '-', $folderKey) . '_metadata.json';
+                $metadataFile     = META_DIR . $metadataFileName;
+                file_put_contents($metadataFile, json_encode($data, JSON_PRETTY_PRINT));
+            }
+        }
+
+        return ["success" => "Files uploaded successfully"];
     }
+    
 
         /**
      * Recursively removes a directory and its contents.