Freeze Player

A simple server-side mod for staff who need to freeze a player in place.

What it does

When you freeze someone, they can't walk, fly, fall, break blocks, place blocks, attack, or interact with anything. It's a proper freeze, not just "they can't move but can still swing a sword at you."

Duration works with 30s, 5m, 1h, or just a plain number of seconds
You have to give a reason when freezing someone, so there's always a record of why
If a frozen player logs off, they're still frozen when they come back
Only player with operator permission can use the command. Regular players can't even see it

Commands

/freeze <player> "<reason>" "<duration>"
/unfreeze <player>
/freeze list {See who's frozen right now and how much time is left}
/freeze help

Requirements

Things it doesn't do yet

Frozen players can still eat, drink potions, or use bows. Chat also still works while frozen. Freeze data doesn't survive a server restart either, so if you restart the server mid-freeze, everyone's unfrozen.

Bug reports and suggestions are welcome.