Portal maintenance mode
Add a link in the administration page to put your portal in "maintenance mode".Give 3 options:
- enable maintenance mode
- add exception IPs (text field, separated by commas)
- add an HTML textarea to define the message to appear to user
When the maintenance mode is on, all users that are not using the authorized IP automatically see the HTML textarea (header of Chamilo, text, footer of Chamilo).
That's it for now, but in the future we could consider automatically disabling enabled plugins (after storing the list), for example, or using the default Chamilo style and later recovering the custom style, etc.