Example li3_access configuration and use

gistfile1.txt

<?php

// config/bootstrap/access.php
Access::config(array(
	'asset' => array(
		'adapter' => 'Rules',
		'allowAny' => true, 
		'default' => array('isPublic', 'isOwner', 'isParticipant'), 
		'user' => function() { return Accounts::current(); },
		'rules' => array(
			'isPublic' => function($user, $asset, $options) { 
				//... 
			}, 
			'isOwner' => function($user, $asset, $options) {
				//... 
			}, 
			'isParticipant' => function($user, $asset, $options) {
				//...
			} 
		) 
	)
	//...
));
				
Access::config(array(
	//... 
	'action' => array(
		'adapter' => 'Rules', 
		'default' => array('isPublic', 'isAuthenticated'), 
		'allowAny' => true,
		'user' => function() { return Accounts::current(); },
		'rules' => array(
			'isPublic' => function($user, $request, array $options) {
				//...
			}, 
			'isAuthenticated' => function($user, $request, array $options) {
				//...
			}, 
			'isAdmin' => function($user, $asset, $options) {
				//...
			} 
		) 
	)
));

Dispatcher::applyFilter('_call', function($self, $params, $chain) { 
	$opts = $params['params']; 
	$request = $params['request']; 
	$ctrl = $params['callable']; 
	
	if ($access = Access::check('action', null, $ctrl, $opts)) { 
		// Reject 
	} 
	if ($access = Access::check('action', null, $ctrl, array('rules' => 'isAdmin') + $opts)) { 
		// Reject 
	}
	return $chain->next($self, $params, $chain);
});


// app/controllers/PostsController.php
class PostsController extends Base { 

	public $publicActions = array('index', 'view');
}

// source: http://www.slideshare.net/nateabele/the-state-of-lithium