User System (Part 2)

Name: User System (Part 2)
Rating: 5 (1 reviews)
Author: DanielXP

Want to stop people registering on your site with names they shouldn't be using?
This tutorial will allow you to create a list of username which cannot be used during the signup process.

For this tutorial I will assume you already have folled the User System (Part 1) tutorial and this is working correctly.

Once you have that continue,

On Register.php find,

PHP Code

if(mysql_num_rows($cname) >= 1) { // If account with username already exists then do not continue
    echo "The username is already in use"; 
}

Before this add:

PHP Code

$blockedusernames = array("Bad Name 1","Bad Name 2","Bad Name 3");
if(in_array($username,$blockedusernames)) {
    $detected = "True";
}
if($detected == 'True') {
    echo "Bad username detected, Please use a different username.";
} else

This is a very simple yet effective way to stop people using usernames, you can add as many blocked names as you like to the array.

Author:

DanielXP

Views:

3,475

Rating:

Posted on Sunday 9^th March 2008 at 03:36 AM

Diablosblizz
Diablosblizz's Avatar

New2Old post your full register.php in the forums so we can have a better look at it.

Posted on Sunday 9^th March 2008 at 02:31 AM

new2old

sort of works, it doesnt add the user to the database, but i still get the success message saying registration complete

Posted on Friday 1^st June 2007 at 08:51 PM

MCP

Great tutorial. Thanks ;)

Posted on Sunday 11^th March 2007 at 01:21 AM

sarye

Oh okay. Thankies! :D

~Nae

Posted on Saturday 10^th March 2007 at 10:23 PM

Joe

Thanks I really needed this tut

Posted on Saturday 10^th March 2007 at 09:36 PM

DanielXP

No this will detect a bad name and then block the rest of the code from running and registering and makes them go back to enter a new username.

Posted on Friday 9^th March 2007 at 09:34 PM

sarye

We replace the Bad names with the names we want blocked right?

~Nae

Posted on Thursday 8^th March 2007 at 08:04 PM

DanielXP

This scripts detects what ever phrase is in the array so if some one entered MOD-Dan and you have MOD in your array it will detect it.

Posted on Thursday 8^th March 2007 at 05:40 PM

MOD-Dan

Hey dude is there any way so that instead of blocking names you could have it so it blocks the perfix MOD- or MOD