Book Image

Symfony 1.3 Web Application Development

Book Image

Symfony 1.3 Web Application Development

Overview of this book

With its flexible architecture, the Symfony framework allows you to build modern web applications and web services easily and rapidly. The MVC components separate the logic from the user interface and therefore make developing, changing, and testing your applications much faster. Using Symfony you can minimize repetitive coding tasks, optimize performance, and easily integrate with other libraries and frameworks. Although this framework contains with many powerful features, most developers do not exploit Symfony to its full potential. This book makes it easy to get started and produce a powerful and professional-looking web site utilizing the many features of Symfony. Taking you through a real-life application, it covers all major Symfony framework features without pushing you into too much theoretical detail, as well as throwing some light on the best practices for rapid application development. This book takes you through detailed examples as well as covering the foundations that you will need to get the most out of the Symfony framework. You will learn to shorten the development time of your complex applications and maintain them with ease. You will create several useful plug-ins and add them to your application and automate common tasks. The book also covers best practices and discussions on security and optimization. You will learn to utilize all major features of this framework by implementing them in your application. By the end, you should have a good understanding of the development features of Symfony (for Propel as well as Doctrine editions), and be able to deploy a high-performance web site quite easily.
Table of Contents (15 chapters)
Symfony 1.3 Web Application Development
Credits
About the Authors
About the Reviewer
Preface

Securing the application


Finally, we must secure the backend application with an authentication mechanism. We will accomplish this by installing the sfGuardPlugin plugin to provide us with the improved auth process and login actions, and then setting the security settings of the application.

Just like any other PHP application, security settings are generally stored in the session. Symfony transparently handles this within the sfUser class along with any other session data.

Setting and retrieving attributes in the session is similar to accessing any other parameter holder.

$this->getUser()->setAttribute('attribute');
$this->getUser()->getAttribute('attribute', 'default_value');
$this->getUser()->hasAttribute('attribute');

Of course, accessing session attributes from the template is similar to this:

$sf_user->getAttribute('attribute');

By default, sessions are stored in files on the server. But just by modifying the apps/backend/config/factories.yml file, you can configure...