Administration

User id 1 only. Invite codes are shown once when created (only a hash is stored).

Sessions / unexpected logouts on shared hosting: open api/session_diagnostics.php while logged in as admin — compare PHP values here with php -i from SSH (web vs CLI often differ). See INSTALL.txt “Session persistence”.

Create invite

Max uses Expires in days (optional) Note (optional) Generate invite code

Invites

id	uses	max	expires	note	created

Users

id	username	created

Export puzzles

Downloads a zip with puzzles.yaml (human-readable, includes source_links), puzzles-import.json (machine import for fresh installs, includes source_links per puzzle), and MANIFEST.json.

Download puzzle export (.zip)

Set user password

User id New password Set password