This plugin was based off of McftProfiler http://dev.bukkit.org/bukkit-plugins/mcftprofiler/

This plugin gives staff members the ability to keep accounts on players, place sticky notes on them, see their previous usernames, and much more!

Requirements:

• MySQL database

Features

• Add notes to a players
• View online and offline player locations
• Track players' IPs and be notified of their possible alts! (This is all IP based, similar names will never be taken into account)
• Contact Mojang's API to look up the previous usernames of the players!
• Display a list of assocaited player accounts when a player joins, and if they are banned or not! (Tries to find CommandBook, if not found, uses Bukkit's ban system. Post a feature request if you'd like another ban plugin to be included!)

Optional dependencies

• VanishNoPacket http://dev.bukkit.org/bukkit-plugins/vanish/
  • Users who are vanished will have their "online time" displayed to people who cannot see them as the time they vanished.
• CommandBook http://dev.bukkit.org/bukkit-plugins/commandbook/
  • Hooks into CommandBook to display alts if they are banned according to it.

Commands:

• /status <playername | uuid> - Short for /MCProfiler info
• /MCProfiler addnote - Adds a note to the given player
• /MCProfiler readnotes - Displays the notes on the given player
• /MCProfiler info <playerName|uuid> - Displays a summary of the player
• /MCProfiler lookup - Displays all accounts linked to the given IP
• /MCProfiler listlinks -r - Displays all accounts that might be linked to the given user. Use the -r flag for recursive player searching. This displays all of the alts of the player's alts, and all the alts of those alts....
• /MCProfiler listips - Lists all known IPs from a given player
• /MCProfiler uuid - Displays a username based on a UUID.
• /MCProfiler maintenance <fixnotes | forcemakeaccount | updatename> - Performs maintence.
• /MCProfiler maintenance fixnotes - Associates a playername with the UUID.
• /MCProfiler maintenance forcemakeaccount UUID lastKnownName IP - Forces an account to be made for /MCProfiler info. If you don't know the IP, type in NULL.
• /MCProfiler maintenance updatename UUID newname - Forces an account to be updated with the new name.
• /MCProfiler reload - Reloads general configuration settings.

Permissions:

mcprofiler.help:
  description: Allows usage of /MCProfiler help
mcprofiler.addnote:
  description: Allows usage of /MCProfiler addnote
mcprofiler.notifiedofalts:
  description: Allows player to recieve notification of players alts.
mcprofiler.info.basic:
  description: Allows user to get a name on /MCProfiler info
mcprofiler.info.basic.uuid:
  description: Allows user to get UUID on /MCProfiler info
mcprofiler.info.basic.previoususernames:
  description: Allows user to get previous usernames on /MCProfiler info
mcprofiler.info.online:
  description: Allows user to get Online or last online status on /MCProfiler info
mcprofiler.info.ip:
  description: Allows user to get IP on /MCProfiler info
mcprofiler.info.position:
  description: Allows user to get last position on /MCProfiler info
mcprofiler.uuid:
  description: Allows usage of /MCProfiler uuid
mcprofiler.listlinks:
  description: Allows usage of /MCProfiler listlinks
mcprofiler.lookup:
  description: Allows usage of /MCProfiler lookup
mcprofiler.readnotes:
  description: Allows usage of /MCProfiler readnotes. Allows user to read notes on /MCProfiler info.
mcprofiler.reload:
  description: Allows usage of /MCProfiler reload
mcprofiler.listips:
  description: Allows usage of /MCProfiler listips

Config:

general:
  #If true, will print debug stack traces. By default, only unexpected exceptions will be printed. If this is true, all handled exceptions will be printed.
  printStackTraces: false
  #If true, prints all the queries being executed.
  showquery: false
  #If true, prints debug messages.
  debug: false
  #If true, uses recursive searching when players join. This is useful for helping to find more alts of players when they join, but disabling it will save processing time.
  recursivePlayerJoin: false
# MySQL Database settings
database:
  username: username
  password: password
  host: localhost
  port: 3306
  database: schema
  #table prefix
  prefix: MCProfiler_

Installation:

• Make a config.yml and have it look like the config above.
• Configure the config to set the database settings to your settings.
• Drop the .jar in your plugins folder, and run!