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Paranoid dupe user buster when moderating Details »»
Paranoid dupe user buster when moderating
Mod Version: 1.00, by Jawelin (Coder) Jawelin is offline
Developer Last Online: May 2003 I like it Show Printable Version Email this Page

This modification is in the archives.
vB Version: 2.2.x Rating: (2 votes - 5.00 average) Installs: 35
Released: 19 Mar 2002 Last Update: Never Downloads: 4
Not Supported  

Hi.
I wrote this hack time ago to address my own needs to findout dupe users when they register.
Now I published it and hope could be useful to someone...

This hack, basically does this:
when there are new users to activate (Admin awaiting moderation, usergroup=4), the Admin can press the link 'Dupe matches grid' in AdminCP just below the user list. A new window will appear with the list of pending users followed by a complete list of possible duplicates (configurable max number, default 25 per user).

Note: you must have user moderation enabled, of course...

Each user is listed with userid, username, password, email, ipaddress, posts, lastlogin, etc..
The dupe matches are found analyzing
- similar usernames,
- similar emails,
- same passwords (I know it's md5 hashed, but... just in case... )
- similar ip address
- cross matching username and email account (without hostname)
Each possible match is evidenced in bold.

Affinities are found with a variation of levenshtein() and metaphone() php functions.
Tolerance are configurable and even is managed a correction needed on shortest words and or words containing number digits, which otherwise would raise a lot of false matches.
I put that config at the top of function, you can fine tune yourself, but max values like '1' aren't too bad and enough to find most common dupes ... Higher values could return too many false affirmatives.

Thanks to Dlst who sometime ago published something similar but involving only the username.
  • Very very simple to apply.
  • Involves only one php file. No templates.
  • Manages almost all user characteristics.
  • Visible only to admins (AdminCP).
  • Leave the admin to decide what should do: delete, email, track, and so on...
  • The hack, once installed, is itself facultative. You can decide to search dupes or not, and in case refresh the awaiting list on the main AdminCP page...
Screenshots are impossible as there should be a list of horizontal black lines covering user data for obvious privacy reasons ...
Just install it in one minute and give a look yourself

Let me know any problem (even I've been using for about three months...)
Bye.

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Similar Mod
Mod Developer Type Replies Last Post
List similar usernames when moderating user registration dlst vBulletin 2.x Beta Releases 15 04 Feb 2002 17:36

  #16  
Old 08 Jun 2002, 17:51
inetd inetd is offline
 
Join Date: Nov 2001
/me install this good hack
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  #17  
Old 11 Jun 2002, 09:47
chris frolic chris frolic is offline
 
Join Date: Jan 2002
Would there be a way of checking a suspect user against the database for similarities?

I don't use moderation either, but would love to make use of this script.
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  #18  
Old 15 Apr 2003, 15:18
subu1 subu1 is offline
 
Join Date: Sep 2002
sorry, but i don't find the dupe link in acp, where is it.

greetz subu1
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  #19  
Old 16 Apr 2003, 05:42
subu1 subu1 is offline
 
Join Date: Sep 2002
ups *g* i find this link :laugh:

You must go to " User awaiting Moderation"

thxx for this Hack
Attached Images
File Type: jpg dupe.jpg (49.9 KB, 37 views)
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  #20  
Old 26 Oct 2004, 13:21
ImportPassion ImportPassion is offline
 
Join Date: Mar 2002
anything like this for vb3?
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