This document discusses SessionAcl, a CakePHP component that caches ACL permissions in the session to improve performance. It was created by Mac Duy Hai and allows checking permissions by retrieving cached data from the session rather than querying the database on every request. The document provides instructions on how to add SessionAcl as a component in CakePHP and notes that the built-in AclComponent had issues in CakePHP 1.3.6 that have since been fixed.

1. Jan 2011
CakePHP @
from

2. About Me
• WEB Developer / PHP / CakePHP / HTML / CSS / jQuery / MySQL / iPhone /
/ / / / / / / no more
• BLOG: http://php-tips.com/
• TWITTER: @nojimage

3. ACL Component

4. Acl
• check
→Aro
→Aco
→Permission
3

5. SessionACL Component

6. SessionAcl
• http://bakery.cakephp.org/articles/
macduy/2010/01/05/acl-caching-
using-session
• Mac Duy Hai (macduy)

7. SessionAcl
• AclComponent
• check()
→2

8. How to use?
• bakery session_acl.php
app/components/
<?php
class AppController extends Controller {
// ...
// Acl SessionAcl
public $components = array(‘SessionAcl’);
// ...

9. wait!
• AclComponent

10. wait!
•CakePHP1.3.6 AclComponent

11. wait!
•CakePHP1.3.6 AclComponent
→

12. fixed!
•
https://gist.github.com/779479

13. Attention!!
•
ACL