Programmer Kingdom

Signup and Login

2010-04-02T00:00:00-07:00

This tutorial will show you how to easily make a script for users to create a username and password. The second part of the tutorial will show you how to have them log in the next time they come. Signup and Login Learn how to have a user database where people can sign up and log in. So you're ready to make your site a community and want to have a username and password entry for u...........

PHP Image Verification

2010-04-02T00:00:00-07:00

I'm sure many of you have logged on to Yahoo!, eBay or even here on phpNoise and have run across the verification image containing numbers and letters that you must plug into an input box for verification. This tutorial will show you how to do that. PHP Image Verification Tutorial Introduction I'm sure many of you have logged on to Yahoo!, eBay or even here on phpNoise and ha...........

Anti-Automated Registration

2010-04-02T00:00:00-07:00

Have you ever seen popular sites that block automated registrations with an image that has some garbled string? The only things you need are GD (to create the images), a nice font, and a couple minutes of time to read and follow along with this tutorial. Anti-Automated Registration using PHP Have you ever seen popular sites that block automated registrations with an image that has some...........

Creating a Secure PHP Login

2010-04-02T00:00:00-07:00

In this article Martin explains how to create a secure PHP login script that will allow safe authentication. Features remember-me function using cookies, validates logins on each request to prevent session stealing, and more. How Does This Work This is a short explanation why I have chosen these authentication methods. Users with shell access to the web server can&n...........

Restrict Visitor Access

2010-04-02T00:00:00-07:00

This tutorial explains not only why site owners should or should not restrict user access to their sites, but how to properly manage users access if they choose to place restraints. How to restrict visitor access to your web site I will start this tutorial by telling you that it's wrong to restrict access to your visitors. Why would you want to do that? Maybe you want...........

Random Password for Users

2010-04-02T00:00:00-07:00

Some systems generate these initially and have the user log in to set a permanent password. You might also have a “Reset” button, where the script generates a random password and e-mails it to the user. Random Password for Users If you’re working on a user-management system, you may find it useful to be able to create a random password for users. Some system...........

User Authentication

2010-04-02T00:00:00-07:00

This tutorial will show you how to add user authentication to your website. Now if the username and password is right you wil be allowed access, but what if incorrect login is submitted? Simply add the following code at the bottom. User Authentication The Form Below Contains Username, Password, and submit. Use it for you user login. CODE

Anti-Automated Registration

2010-04-02T00:00:00-07:00

Have you ever seen popular sites that block automated registrations with an image that has some garbled string? These are extremely hard for a computer to read, but they are extremely easy to generate. Have you ever seen popular sites that block automated registrations with an image that has some garbled string? These are extremely hard for a computer to read, but they are extremely e...........

Developing a Login System

2010-04-02T00:00:00-07:00

Most interactive websites nowadays would require a user to log in into the website’s system in order to provide a customized experience for the user. Once the user has logged in, the website will be able to provide a presentation. Developing a Login System with PHP and MySQL Most interactive websites nowadays would require a user to log in into the website’s system in order...........

Sign-up & Log-in

2010-04-02T00:00:00-07:00

Supposing you have all the features that make a great and sticky interactive website: feedback forms, guestbooks, tagboards and forums. What's the next step to take to get a real community site happening. Sign-up & Log-in Script Supposing you have all the features that make a great and sticky interactive website: feedback forms, guestbooks, tagboards and forums. What's the next st...........