GED+ - Supplier document upload portal (quotes & invoices)

GED+ turns supplier document collection into a simple and secure process.

HOW IT WORKS
Each supplier receives a personal, permanent link, cryptographically signed
(HMAC-SHA256). By clicking it, they reach a branded web portal where they upload their
quotes and invoices as PDF, and review the history of their deposits with status.

MANAGER SIDE
- Generate and send supplier links (by email or copy-paste)
- List of received deposits with status change: received / read / processed
- Secure document download
- Supplier filtering + instant search
- Sending tracking (automatic date + manual flag)
- Revoke and reactivate a supplier's access at any time

SECURITY
- HMAC-SHA256 signature authentication, verified on every call
- Constant-time comparison (protection against timing attacks)
- Upload strictly limited to PDF (extension + real MIME type + file signature)
- Each supplier only accesses their own documents
- Reversible per-supplier access revocation

CUSTOMIZATION
- Configurable portal logo and background image (URL or upload)
- Three customizable email templates with substitution variables
- Adaptable visual identity

STANDALONE
GED+ does NOT depend on the Dolibarr WebPortal module. It works fully standalone
through a dedicated REST API. No dependency on other paid modules.

COMPATIBILITY
Dolibarr 18+ · PHP 7.4+ · MySQL/MariaDB