104 lines
3.4 KiB
PHP
104 lines
3.4 KiB
PHP
<?php
|
|
/**
|
|
*
|
|
*
|
|
* CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
|
|
* Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
|
|
*
|
|
* Licensed under The MIT License
|
|
* For full copyright and license information, please see the LICENSE.txt
|
|
* Redistributions of files must retain the above copyright notice.
|
|
*
|
|
* @copyright Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
|
|
* @link http://cakephp.org CakePHP(tm) Project
|
|
* @license http://www.opensource.org/licenses/mit-license.php MIT License
|
|
*/
|
|
|
|
App::uses('BaseAuthorize', 'Controller/Component/Auth');
|
|
App::uses('Router', 'Routing');
|
|
|
|
/**
|
|
* An authorization adapter for AuthComponent. Provides the ability to authorize using CRUD mappings.
|
|
* CRUD mappings allow you to translate controller actions into *C*reate *R*ead *U*pdate *D*elete actions.
|
|
* This is then checked in the AclComponent as specific permissions.
|
|
*
|
|
* For example, taking `/posts/index` as the current request. The default mapping for `index`, is a `read` permission
|
|
* check. The Acl check would then be for the `posts` controller with the `read` permission. This allows you
|
|
* to create permission systems that focus more on what is being done to resources, rather than the specific actions
|
|
* being visited.
|
|
*
|
|
* @package Cake.Controller.Component.Auth
|
|
* @since 2.0
|
|
* @see AuthComponent::$authenticate
|
|
* @see AclComponent::check()
|
|
*/
|
|
class CrudAuthorize extends BaseAuthorize {
|
|
|
|
/**
|
|
* Sets up additional actionMap values that match the configured `Routing.prefixes`.
|
|
*
|
|
* @param ComponentCollection $collection The component collection from the controller.
|
|
* @param string $settings An array of settings. This class does not use any settings.
|
|
*/
|
|
public function __construct(ComponentCollection $collection, $settings = array()) {
|
|
parent::__construct($collection, $settings);
|
|
$this->_setPrefixMappings();
|
|
}
|
|
|
|
/**
|
|
* sets the crud mappings for prefix routes.
|
|
*
|
|
* @return void
|
|
*/
|
|
protected function _setPrefixMappings() {
|
|
$crud = array('create', 'read', 'update', 'delete');
|
|
$map = array_combine($crud, $crud);
|
|
|
|
$prefixes = Router::prefixes();
|
|
if (!empty($prefixes)) {
|
|
foreach ($prefixes as $prefix) {
|
|
$map = array_merge($map, array(
|
|
$prefix . '_index' => 'read',
|
|
$prefix . '_add' => 'create',
|
|
$prefix . '_edit' => 'update',
|
|
$prefix . '_view' => 'read',
|
|
$prefix . '_remove' => 'delete',
|
|
$prefix . '_create' => 'create',
|
|
$prefix . '_read' => 'read',
|
|
$prefix . '_update' => 'update',
|
|
$prefix . '_delete' => 'delete'
|
|
));
|
|
}
|
|
}
|
|
$this->mapActions($map);
|
|
}
|
|
|
|
/**
|
|
* Authorize a user using the mapped actions and the AclComponent.
|
|
*
|
|
* @param array $user The user to authorize
|
|
* @param CakeRequest $request The request needing authorization.
|
|
* @return boolean
|
|
*/
|
|
public function authorize($user, CakeRequest $request) {
|
|
if (!isset($this->settings['actionMap'][$request->params['action']])) {
|
|
trigger_error(__d('cake_dev',
|
|
'CrudAuthorize::authorize() - Attempted access of un-mapped action "%1$s" in controller "%2$s"',
|
|
$request->action,
|
|
$request->controller
|
|
),
|
|
E_USER_WARNING
|
|
);
|
|
return false;
|
|
}
|
|
$user = array($this->settings['userModel'] => $user);
|
|
$Acl = $this->_Collection->load('Acl');
|
|
return $Acl->check(
|
|
$user,
|
|
$this->action($request, ':controller'),
|
|
$this->settings['actionMap'][$request->params['action']]
|
|
);
|
|
}
|
|
|
|
}
|