<pedrocorreia.net ⁄>
 

<A Better Login System ⁄ >




clicks: 3310 3310 2009-03-31 2009-03-31 goto programacao myNews programacao  Bookmark This Bookmark This


Imagine you are running a great tutorial site that lets users learn about a wide variety of web development techniques. In addition to your normal readers, you have some premium subscription members, as well contributing authors and administrators.

Your problem

You want to restrict users' to only specific pages that their particular account allows access to.

The solution

Implementing an access control list will allow you a great deal of control over what users can and cannot access on your site.

If you view the demo, available with the downloadable source code, you will be greeted with an index page that tests the ACL for each user. You can select different links at the bottom to view the ACL for the different users. If you click on the 'Admin Screen' link near the top, you can view a sample of the admin interface that allows you to manage the users, roles, and permissions. NOTE: The admin system will perform a database restore every 30 minutes to make sure everything stays on the up and up. The download files also implement the ACL security on the admin site, so if user number one doesn't have the 'access admin' permission, you won't be able to access the admin site.

This system will enable you to create different groups of users (i.e. guests, premium members, contributors, and admins). We will be able to set unique permissions for each group, as well as for individual users. Let's get started by setting up our MySQL database.



este é só um excerto do artigo, para aceder ao artigo completo, clique no link em baixo:
this is just a small excerpt from the article, to access the full article please click in the link below:

http://net.tutsplus.com/tutorials/php/a-better-login-system/




Subscribe News RSS  Subscribe News Updates by E-mail





myNews <myNews show="rand" cat="programacao" ⁄>

RouterJs: easy routing for your ajax Web applications new ...

RouterJs is a simple router for your ajax web apps. It's build upon History.js which means that Rout (...)

clicks: 16734 16734 2012-05-14 2012-05-14 goto url (new window) haithembelhaj.g... goto myNews programacao


Backbone computed properties new ...

This gist shows one way to implement read- and write-enabled computed properties on a Backbone Model (...)

clicks: 16564 16564 2012-05-13 2012-05-13 goto url (new window) https://gist.gi... goto myNews programacao


Android Query new ...

Android-Query (AQuery) is a light-weight library for doing asynchronous tasks and manipulating UI el (...)

clicks: 16761 16761 2012-05-12 2012-05-12 goto url (new window) code.google.com... goto myNews programacao


HTML5 jQuery Paint Plugin new ...

Websanova Paint is a HTML5 canvas based jQuery plugin. It allows you to free paint on a canvas area (...)

clicks: 27408 27408 2012-05-12 2012-05-12 goto url (new window) websanova.com/t... goto myNews programacao


Create Instagram Filters With PHP new ...

In this tutorial, I'll demonstrate how to create vintage (just like Instagram does) photos with PHP (...)

clicks: 16340 16340 2012-05-12 2012-05-12 goto url (new window) net.tutsplus.co... goto myNews programacao


Real-time Applications With Node.js and Socket.IO new ...

Hey everyone! Sorry about the long pause since the last blog post, life has been quite hectic for th (...)

clicks: 16705 16705 2012-05-11 2012-05-11 goto url (new window) codingcookies.c... goto myNews programacao


Sass vs. LESS vs. Stylus: Preprocessor Shootout new ...

CSS3 preprocessors are languages written for the sole purpose of adding cool, inventive features to (...)

clicks: 15998 15998 2012-05-11 2012-05-11 goto url (new window) net.tutsplus.co... goto myNews programacao


Gettings to know Backbone.ks new ...

In this series, we're going to learn how to build a fully functional contacts manager using Backbone (...)

clicks: 15504 15504 2012-05-10 2012-05-10 goto url (new window) net.tutsplus.co... goto myNews programacao