Bukkit

LocationalCrafting
Location based crafting plugin for Minecraft
Current Version: v1.0.0 (May 10th, 2012)

Locational Crafting is location-based plugin for Minecraft. By placing a sign with a user-defined group as a label, players are restricted from crafting items that are not inside the group. This applies to workbenches and furnaces!

Source
Github

Usage
Place a sign directly above a workbench or crafting table with the group of your choice on the first line.

Config
debug: Enables debug if true
color: The chat color used for denial messages
useGlobalGroup: If true, workbenches/furnaces without a sign will use the global group. If false, they will be allowed full crafting privileges.
groups: Add as many groups as you want here, as long as they fit on on line of a sign (15 characters)

NOTE: The global group is a special group used when a workbench/furnace doesn't have a sign or valid group (if useGlobalGroup is true)

items: List the items that can be crafted here. Make sure you use the valid enum types found here

NOTE: For workbenches, list the resulting item and for furnaces, list the input item. You can list both workbench and furnace items within the same group.

showDenyMessage: If true, the below message is shown if the user tries crafting something not in the group.
denyMessage: The message to be shown if the user tries crafting something not in the group.

Commands
(/locationalcrafting or /lc)
/locationalcrafting reload: reloads the plugin config

Permissions
locationalcrafting.reload: Allows the player to use the "/lc reload" command.