[Feature request] /position, /seen, /tempban

[JuergenSchT]

I would like to request the addition of three commands for server operators, inspired in commands found in the plugin EssentialsX, ordered here in order of importance/relevance for my server:
/position
This command would report the coordinates and dimension of any player currently connected to the server. If no player name is specified, it would default to the user.
Format: /position [playername]
Sample output:

[23:27:20] [Server thread/INFO]: CONSOLE issued server command: /position {PLAYER1}
[23:27:20] [Server thread/INFO]: Current World: world
[23:27:20] [Server thread/INFO]: X: 4,114 (+East <-> -West)
[23:27:20] [Server thread/INFO]: Y: 89 (+Up <-> -Down)
[23:27:20] [Server thread/INFO]: Z: 1,866 (+South <-> -North)
[23:27:20] [Server thread/INFO]: Yaw: 235.365 (Rotation)
[23:27:20] [Server thread/INFO]: Pitch: 28.2 (Head angle)

/seen
This command would report the time that has passed since a player logged out of the server, along with their current position.
Format: /seen <playername>
Sample output:

[02:05:32] [Server thread/INFO]: JuergenSchT issued server command: /seen {PLAYER2}
[02:05:32] [Server thread/INFO]: /seen
[21:05:31] [Render thread/INFO]: [CHAT] Player {PLAYER2} has been offline since 1 hour 22 minutes 13 seconds.
[21:05:31] [Render thread/INFO]: [CHAT]  - IP Address: xxx.xx.xx.xxx
[21:05:31] [Render thread/INFO]: [CHAT]  - Location: (world, -1,723, 63, 1,061)

/tempban
This command would ban a player currently connected to the server for a set amount of time, and after that, automatically unban them.
Format: /tempban <playername> <datediff> [reason]
Sample output:

[18:54:36] [Server thread/INFO]: CONSOLE issued server command: /tempban {PLAYER1} 8h "hora de DnD, bastardo"
[18:54:36] [Server thread/INFO]: Player Console temporarily banned {PLAYER1} for 8 hours: hora de DnD, bastardo.
[18:54:54] [Server thread/INFO]: CONSOLE issued server command: /tempban {PLAYER3} 4h "hora de DnD, bastardo"
[18:54:54] [Server thread/INFO]: Player Console temporarily banned {PLAYER3} for 4 hours: hora de DnD, bastardo.
[18:55:05] [Server thread/INFO]: CONSOLE issued server command: /tempban {PLAYER2} 4h "hora de DnD, bastardo"
[18:55:05] [Server thread/INFO]: Player Console temporarily banned {PLAYER2} for 4 hours: hora de DnD, bastardo.

The above commands' names (and any possible aliases) could be changed if the situation required it.
Thanks for listening.