851 lines
25 KiB
PHP
851 lines
25 KiB
PHP
<?php
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/**
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* Authentication component
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*
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* Manages user logins and permissions.
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*
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* CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
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* Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
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*
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* Licensed under The MIT License
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* For full copyright and license information, please see the LICENSE.txt
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* Redistributions of files must retain the above copyright notice.
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*
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* @copyright Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
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* @link http://cakephp.org CakePHP(tm) Project
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* @package Cake.Controller.Component
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* @since CakePHP(tm) v 0.10.0.1076
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* @license http://www.opensource.org/licenses/mit-license.php MIT License
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*/
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App::uses('Component', 'Controller');
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App::uses('Router', 'Routing');
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App::uses('Security', 'Utility');
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App::uses('Debugger', 'Utility');
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App::uses('Hash', 'Utility');
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App::uses('CakeSession', 'Model/Datasource');
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App::uses('BaseAuthorize', 'Controller/Component/Auth');
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App::uses('BaseAuthenticate', 'Controller/Component/Auth');
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App::uses('CakeEvent', 'Event');
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/**
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* Authentication control component class
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*
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* Binds access control with user authentication and session management.
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*
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* @package Cake.Controller.Component
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* @link http://book.cakephp.org/2.0/en/core-libraries/components/authentication.html
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*/
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class AuthComponent extends Component {
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/**
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* Constant for 'all'
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*
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* @var string
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*/
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const ALL = 'all';
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/**
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* Other components utilized by AuthComponent
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*
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* @var array
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*/
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public $components = array('Session', 'Flash', 'RequestHandler');
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/**
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* An array of authentication objects to use for authenticating users. You can configure
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* multiple adapters and they will be checked sequentially when users are identified.
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*
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* ```
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* $this->Auth->authenticate = array(
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* 'Form' => array(
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* 'userModel' => 'Users.User'
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* )
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* );
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* ```
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*
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* Using the class name without 'Authenticate' as the key, you can pass in an array of settings for each
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* authentication object. Additionally you can define settings that should be set to all authentications objects
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* using the 'all' key:
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*
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* ```
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* $this->Auth->authenticate = array(
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* 'all' => array(
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* 'userModel' => 'Users.User',
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* 'scope' => array('User.active' => 1)
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* ),
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* 'Form',
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* 'Basic'
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* );
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* ```
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*
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* You can also use AuthComponent::ALL instead of the string 'all'.
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*
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* @var array
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* @link http://book.cakephp.org/2.0/en/core-libraries/components/authentication.html
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*/
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public $authenticate = array('Form');
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/**
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* Objects that will be used for authentication checks.
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*
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* @var BaseAuthenticate[]
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*/
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protected $_authenticateObjects = array();
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/**
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* An array of authorization objects to use for authorizing users. You can configure
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* multiple adapters and they will be checked sequentially when authorization checks are done.
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*
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* ```
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* $this->Auth->authorize = array(
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* 'Crud' => array(
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* 'actionPath' => 'controllers/'
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* )
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* );
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* ```
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*
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* Using the class name without 'Authorize' as the key, you can pass in an array of settings for each
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* authorization object. Additionally you can define settings that should be set to all authorization objects
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* using the 'all' key:
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*
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* ```
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* $this->Auth->authorize = array(
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* 'all' => array(
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* 'actionPath' => 'controllers/'
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* ),
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* 'Crud',
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* 'CustomAuth'
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* );
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* ```
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*
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* You can also use AuthComponent::ALL instead of the string 'all'
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*
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* @var mixed
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* @link http://book.cakephp.org/2.0/en/core-libraries/components/authentication.html#authorization
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*/
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public $authorize = false;
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/**
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* Objects that will be used for authorization checks.
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*
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* @var BaseAuthorize[]
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*/
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protected $_authorizeObjects = array();
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/**
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* The name of an optional view element to render when an Ajax request is made
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* with an invalid or expired session
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*
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* @var string
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*/
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public $ajaxLogin = null;
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/**
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* Settings to use when Auth needs to do a flash message with SessionComponent::setFlash().
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* Available keys are:
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*
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* - `element` - The element to use, defaults to 'default'.
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* - `key` - The key to use, defaults to 'auth'
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* - `params` - The array of additional params to use, defaults to array()
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*
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* @var array
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*/
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public $flash = array(
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'element' => 'default',
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'key' => 'auth',
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'params' => array()
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);
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/**
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* The session key name where the record of the current user is stored. Default
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* key is "Auth.User". If you are using only stateless authenticators set this
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* to false to ensure session is not started.
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*
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* @var string
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*/
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public static $sessionKey = 'Auth.User';
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/**
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* The current user, used for stateless authentication when
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* sessions are not available.
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*
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* @var array
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*/
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protected static $_user = array();
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/**
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* A URL (defined as a string or array) to the controller action that handles
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* logins. Defaults to `/users/login`.
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*
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* @var mixed
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*/
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public $loginAction = array(
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'controller' => 'users',
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'action' => 'login',
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'plugin' => null
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);
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/**
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* Normally, if a user is redirected to the $loginAction page, the location they
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* were redirected from will be stored in the session so that they can be
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* redirected back after a successful login. If this session value is not
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* set, redirectUrl() method will return the URL specified in $loginRedirect.
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*
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* @var mixed
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* @link http://book.cakephp.org/2.0/en/core-libraries/components/authentication.html#AuthComponent::$loginRedirect
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*/
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public $loginRedirect = null;
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/**
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* The default action to redirect to after the user is logged out. While AuthComponent does
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* not handle post-logout redirection, a redirect URL will be returned from AuthComponent::logout().
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* Defaults to AuthComponent::$loginAction.
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*
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* @var mixed
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* @see AuthComponent::$loginAction
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* @see AuthComponent::logout()
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*/
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public $logoutRedirect = null;
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/**
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* Error to display when user attempts to access an object or action to which they do not have
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* access.
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*
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* @var string|bool
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* @link http://book.cakephp.org/2.0/en/core-libraries/components/authentication.html#AuthComponent::$authError
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*/
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public $authError = null;
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/**
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* Controls handling of unauthorized access.
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* - For default value `true` unauthorized user is redirected to the referrer URL
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* or AuthComponent::$loginRedirect or '/'.
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* - If set to a string or array the value is used as a URL to redirect to.
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* - If set to false a ForbiddenException exception is thrown instead of redirecting.
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*
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* @var mixed
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*/
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public $unauthorizedRedirect = true;
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/**
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* Controller actions for which user validation is not required.
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*
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* @var array
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* @see AuthComponent::allow()
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*/
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public $allowedActions = array();
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/**
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* Request object
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*
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* @var CakeRequest
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*/
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public $request;
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/**
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* Response object
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*
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* @var CakeResponse
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*/
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public $response;
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/**
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* Method list for bound controller.
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*
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* @var array
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*/
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protected $_methods = array();
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/**
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* Initializes AuthComponent for use in the controller.
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*
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* @param Controller $controller A reference to the instantiating controller object
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* @return void
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*/
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public function initialize(Controller $controller) {
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$this->request = $controller->request;
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$this->response = $controller->response;
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$this->_methods = $controller->methods;
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if (Configure::read('debug') > 0) {
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Debugger::checkSecurityKeys();
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}
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}
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/**
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* Main execution method. Handles redirecting of invalid users, and processing
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* of login form data.
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*
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* @param Controller $controller A reference to the instantiating controller object
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* @return bool
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*/
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public function startup(Controller $controller) {
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$methods = array_flip(array_map('strtolower', $controller->methods));
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$action = strtolower($controller->request->params['action']);
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$isMissingAction = (
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$controller->scaffold === false &&
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!isset($methods[$action])
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);
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if ($isMissingAction) {
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return true;
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}
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if (!$this->_setDefaults()) {
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return false;
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}
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if ($this->_isAllowed($controller)) {
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return true;
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}
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if (!$this->_getUser()) {
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return $this->_unauthenticated($controller);
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}
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if ($this->_isLoginAction($controller) ||
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empty($this->authorize) ||
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$this->isAuthorized($this->user())
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) {
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return true;
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}
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return $this->_unauthorized($controller);
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}
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/**
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* Checks whether current action is accessible without authentication.
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*
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* @param Controller $controller A reference to the instantiating controller object
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* @return bool True if action is accessible without authentication else false
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*/
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protected function _isAllowed(Controller $controller) {
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$action = strtolower($controller->request->params['action']);
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if (in_array($action, array_map('strtolower', $this->allowedActions))) {
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return true;
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}
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return false;
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}
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/**
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* Handles unauthenticated access attempt. First the `unathenticated()` method
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* of the last authenticator in the chain will be called. The authenticator can
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* handle sending response or redirection as appropriate and return `true` to
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* indicate no furthur action is necessary. If authenticator returns null this
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* method redirects user to login action. If it's an ajax request and
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* $ajaxLogin is specified that element is rendered else a 403 http status code
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* is returned.
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*
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* @param Controller $controller A reference to the controller object.
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* @return bool True if current action is login action else false.
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*/
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protected function _unauthenticated(Controller $controller) {
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if (empty($this->_authenticateObjects)) {
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$this->constructAuthenticate();
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}
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$auth = $this->_authenticateObjects[count($this->_authenticateObjects) - 1];
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if ($auth->unauthenticated($this->request, $this->response)) {
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return false;
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}
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if ($this->_isLoginAction($controller)) {
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if (empty($controller->request->data)) {
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if (!$this->Session->check('Auth.redirect') && env('HTTP_REFERER')) {
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$this->Session->write('Auth.redirect', $controller->referer(null, true));
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}
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}
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return true;
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}
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if (!$controller->request->is('ajax')) {
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$this->flash($this->authError);
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$this->Session->write('Auth.redirect', $controller->request->here(false));
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$controller->redirect($this->loginAction);
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return false;
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}
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if (!empty($this->ajaxLogin)) {
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$controller->response->statusCode(403);
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$controller->viewPath = 'Elements';
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$response = $controller->render($this->ajaxLogin, $this->RequestHandler->ajaxLayout);
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$response->send();
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$this->_stop();
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return false;
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}
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$controller->response->statusCode(403);
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$controller->response->send();
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$this->_stop();
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return false;
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}
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/**
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* Normalizes $loginAction and checks if current request URL is same as login action.
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*
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* @param Controller $controller A reference to the controller object.
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* @return bool True if current action is login action else false.
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*/
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protected function _isLoginAction(Controller $controller) {
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$url = '';
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if (isset($controller->request->url)) {
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$url = $controller->request->url;
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}
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$url = Router::normalize($url);
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$loginAction = Router::normalize($this->loginAction);
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return $loginAction === $url;
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}
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/**
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* Handle unauthorized access attempt
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*
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* @param Controller $controller A reference to the controller object
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* @return bool Returns false
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* @throws ForbiddenException
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* @see AuthComponent::$unauthorizedRedirect
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*/
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protected function _unauthorized(Controller $controller) {
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if ($this->unauthorizedRedirect === false) {
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throw new ForbiddenException($this->authError);
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}
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$this->flash($this->authError);
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if ($this->unauthorizedRedirect === true) {
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$default = '/';
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if (!empty($this->loginRedirect)) {
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$default = $this->loginRedirect;
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}
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$url = $controller->referer($default, true);
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} else {
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$url = $this->unauthorizedRedirect;
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}
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$controller->redirect($url);
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return false;
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}
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/**
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* Attempts to introspect the correct values for object properties.
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*
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* @return bool True
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*/
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protected function _setDefaults() {
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$defaults = array(
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'logoutRedirect' => $this->loginAction,
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'authError' => __d('cake', 'You are not authorized to access that location.')
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);
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foreach ($defaults as $key => $value) {
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if (!isset($this->{$key}) || $this->{$key} === true) {
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$this->{$key} = $value;
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}
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}
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return true;
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}
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/**
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* Check if the provided user is authorized for the request.
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*
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* Uses the configured Authorization adapters to check whether or not a user is authorized.
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* Each adapter will be checked in sequence, if any of them return true, then the user will
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* be authorized for the request.
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*
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* @param array|null $user The user to check the authorization of. If empty the user in the session will be used.
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* @param CakeRequest|null $request The request to authenticate for. If empty, the current request will be used.
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* @return bool True if $user is authorized, otherwise false
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*/
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public function isAuthorized($user = null, CakeRequest $request = null) {
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if (empty($user) && !$this->user()) {
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return false;
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}
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if (empty($user)) {
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$user = $this->user();
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}
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if (empty($request)) {
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$request = $this->request;
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}
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if (empty($this->_authorizeObjects)) {
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$this->constructAuthorize();
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}
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foreach ($this->_authorizeObjects as $authorizer) {
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if ($authorizer->authorize($user, $request) === true) {
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return true;
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}
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}
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return false;
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}
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/**
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* Loads the authorization objects configured.
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*
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* @return mixed Either null when authorize is empty, or the loaded authorization objects.
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* @throws CakeException
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*/
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public function constructAuthorize() {
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if (empty($this->authorize)) {
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return null;
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}
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$this->_authorizeObjects = array();
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$config = Hash::normalize((array)$this->authorize);
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$global = array();
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if (isset($config[AuthComponent::ALL])) {
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$global = $config[AuthComponent::ALL];
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unset($config[AuthComponent::ALL]);
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}
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foreach ($config as $class => $settings) {
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list($plugin, $class) = pluginSplit($class, true);
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$className = $class . 'Authorize';
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App::uses($className, $plugin . 'Controller/Component/Auth');
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if (!class_exists($className)) {
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throw new CakeException(__d('cake_dev', 'Authorization adapter "%s" was not found.', $class));
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}
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if (!method_exists($className, 'authorize')) {
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throw new CakeException(__d('cake_dev', 'Authorization objects must implement an %s method.', 'authorize()'));
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}
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$settings = array_merge($global, (array)$settings);
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$this->_authorizeObjects[] = new $className($this->_Collection, $settings);
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}
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return $this->_authorizeObjects;
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}
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/**
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* Takes a list of actions in the current controller for which authentication is not required, or
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* no parameters to allow all actions.
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*
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* You can use allow with either an array, or var args.
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*
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* `$this->Auth->allow(array('edit', 'add'));` or
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* `$this->Auth->allow('edit', 'add');` or
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* `$this->Auth->allow();` to allow all actions
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*
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* @param string|array|null $action Controller action name or array of actions
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* @return void
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* @link http://book.cakephp.org/2.0/en/core-libraries/components/authentication.html#making-actions-public
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*/
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public function allow($action = null) {
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$args = func_get_args();
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if (empty($args) || $action === null) {
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$this->allowedActions = $this->_methods;
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return;
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}
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if (isset($args[0]) && is_array($args[0])) {
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$args = $args[0];
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}
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$this->allowedActions = array_merge($this->allowedActions, $args);
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}
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/**
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* Removes items from the list of allowed/no authentication required actions.
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*
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* You can use deny with either an array, or var args.
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*
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* `$this->Auth->deny(array('edit', 'add'));` or
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* `$this->Auth->deny('edit', 'add');` or
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* `$this->Auth->deny();` to remove all items from the allowed list
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*
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* @param string|array|null $action Controller action name or array of actions
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* @return void
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* @see AuthComponent::allow()
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* @link http://book.cakephp.org/2.0/en/core-libraries/components/authentication.html#making-actions-require-authorization
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*/
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public function deny($action = null) {
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|
$args = func_get_args();
|
|
if (empty($args) || $action === null) {
|
|
$this->allowedActions = array();
|
|
return;
|
|
}
|
|
if (isset($args[0]) && is_array($args[0])) {
|
|
$args = $args[0];
|
|
}
|
|
foreach ($args as $arg) {
|
|
$i = array_search($arg, $this->allowedActions);
|
|
if (is_int($i)) {
|
|
unset($this->allowedActions[$i]);
|
|
}
|
|
}
|
|
$this->allowedActions = array_values($this->allowedActions);
|
|
}
|
|
|
|
/**
|
|
* Maps action names to CRUD operations.
|
|
*
|
|
* Used for controller-based authentication. Make sure
|
|
* to configure the authorize property before calling this method. As it delegates $map to all the
|
|
* attached authorize objects.
|
|
*
|
|
* @param array $map Actions to map
|
|
* @return array
|
|
* @see BaseAuthorize::mapActions()
|
|
* @link http://book.cakephp.org/2.0/en/core-libraries/components/authentication.html#mapping-actions-when-using-crudauthorize
|
|
* @deprecated 3.0.0 Map actions using `actionMap` config key on authorize objects instead
|
|
*/
|
|
public function mapActions($map = array()) {
|
|
if (empty($this->_authorizeObjects)) {
|
|
$this->constructAuthorize();
|
|
}
|
|
$mappedActions = array();
|
|
foreach ($this->_authorizeObjects as $auth) {
|
|
$mappedActions = Hash::merge($mappedActions, $auth->mapActions($map));
|
|
}
|
|
if (empty($map)) {
|
|
return $mappedActions;
|
|
}
|
|
|
|
return array();
|
|
}
|
|
|
|
/**
|
|
* Log a user in.
|
|
*
|
|
* If a $user is provided that data will be stored as the logged in user. If `$user` is empty or not
|
|
* specified, the request will be used to identify a user. If the identification was successful,
|
|
* the user record is written to the session key specified in AuthComponent::$sessionKey. Logging in
|
|
* will also change the session id in order to help mitigate session replays.
|
|
*
|
|
* @param array|null $user Either an array of user data, or null to identify a user using the current request.
|
|
* @return bool True on login success, false on failure
|
|
* @link http://book.cakephp.org/2.0/en/core-libraries/components/authentication.html#identifying-users-and-logging-them-in
|
|
*/
|
|
public function login($user = null) {
|
|
$this->_setDefaults();
|
|
|
|
if (empty($user)) {
|
|
$user = $this->identify($this->request, $this->response);
|
|
}
|
|
if ($user) {
|
|
$this->Session->renew();
|
|
$this->Session->write(static::$sessionKey, $user);
|
|
$event = new CakeEvent('Auth.afterIdentify', $this, array('user' => $user));
|
|
$this->_Collection->getController()->getEventManager()->dispatch($event);
|
|
}
|
|
return (bool)$this->user();
|
|
}
|
|
|
|
/**
|
|
* Log a user out.
|
|
*
|
|
* Returns the logout action to redirect to. Triggers the logout() method of
|
|
* all the authenticate objects, so they can perform custom logout logic.
|
|
* AuthComponent will remove the session data, so there is no need to do that
|
|
* in an authentication object. Logging out will also renew the session id.
|
|
* This helps mitigate issues with session replays.
|
|
*
|
|
* @return string AuthComponent::$logoutRedirect
|
|
* @see AuthComponent::$logoutRedirect
|
|
* @link http://book.cakephp.org/2.0/en/core-libraries/components/authentication.html#logging-users-out
|
|
*/
|
|
public function logout() {
|
|
$this->_setDefaults();
|
|
if (empty($this->_authenticateObjects)) {
|
|
$this->constructAuthenticate();
|
|
}
|
|
$user = $this->user();
|
|
foreach ($this->_authenticateObjects as $auth) {
|
|
$auth->logout($user);
|
|
}
|
|
$this->Session->delete(static::$sessionKey);
|
|
$this->Session->delete('Auth.redirect');
|
|
$this->Session->renew();
|
|
return Router::normalize($this->logoutRedirect);
|
|
}
|
|
|
|
/**
|
|
* Get the current user.
|
|
*
|
|
* Will prefer the static user cache over sessions. The static user
|
|
* cache is primarily used for stateless authentication. For stateful authentication,
|
|
* cookies + sessions will be used.
|
|
*
|
|
* @param string|null $key field to retrieve. Leave null to get entire User record
|
|
* @return array|null User record. or null if no user is logged in.
|
|
* @link http://book.cakephp.org/2.0/en/core-libraries/components/authentication.html#accessing-the-logged-in-user
|
|
*/
|
|
public static function user($key = null) {
|
|
if (!empty(static::$_user)) {
|
|
$user = static::$_user;
|
|
} elseif (static::$sessionKey && CakeSession::check(static::$sessionKey)) {
|
|
$user = CakeSession::read(static::$sessionKey);
|
|
} else {
|
|
return null;
|
|
}
|
|
if ($key === null) {
|
|
return $user;
|
|
}
|
|
return Hash::get($user, $key);
|
|
}
|
|
|
|
/**
|
|
* Similar to AuthComponent::user() except if the session user cannot be found, connected authentication
|
|
* objects will have their getUser() methods called. This lets stateless authentication methods function correctly.
|
|
*
|
|
* @return bool True if a user can be found, false if one cannot.
|
|
*/
|
|
protected function _getUser() {
|
|
$user = $this->user();
|
|
if ($user) {
|
|
$this->Session->delete('Auth.redirect');
|
|
return true;
|
|
}
|
|
|
|
if (empty($this->_authenticateObjects)) {
|
|
$this->constructAuthenticate();
|
|
}
|
|
foreach ($this->_authenticateObjects as $auth) {
|
|
$result = $auth->getUser($this->request);
|
|
if (!empty($result) && is_array($result)) {
|
|
static::$_user = $result;
|
|
return true;
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Backwards compatible alias for AuthComponent::redirectUrl().
|
|
*
|
|
* @param string|array|null $url Optional URL to write as the login redirect URL.
|
|
* @return string Redirect URL
|
|
* @deprecated 3.0.0 Since 2.3.0, use AuthComponent::redirectUrl() instead
|
|
*/
|
|
public function redirect($url = null) {
|
|
return $this->redirectUrl($url);
|
|
}
|
|
|
|
/**
|
|
* Get the URL a user should be redirected to upon login.
|
|
*
|
|
* Pass a URL in to set the destination a user should be redirected to upon
|
|
* logging in.
|
|
*
|
|
* If no parameter is passed, gets the authentication redirect URL. The URL
|
|
* returned is as per following rules:
|
|
*
|
|
* - Returns the normalized URL from session Auth.redirect value if it is
|
|
* present and for the same domain the current app is running on.
|
|
* - If there is no session value and there is a $loginRedirect, the $loginRedirect
|
|
* value is returned.
|
|
* - If there is no session and no $loginRedirect, / is returned.
|
|
*
|
|
* @param string|array|null $url Optional URL to write as the login redirect URL.
|
|
* @return string Redirect URL
|
|
*/
|
|
public function redirectUrl($url = null) {
|
|
if ($url !== null) {
|
|
$redir = $url;
|
|
$this->Session->write('Auth.redirect', $redir);
|
|
} elseif ($this->Session->check('Auth.redirect')) {
|
|
$redir = $this->Session->read('Auth.redirect');
|
|
$this->Session->delete('Auth.redirect');
|
|
|
|
if (Router::normalize($redir) === Router::normalize($this->loginAction)) {
|
|
$redir = $this->loginRedirect;
|
|
}
|
|
} elseif ($this->loginRedirect) {
|
|
$redir = $this->loginRedirect;
|
|
} else {
|
|
$redir = '/';
|
|
}
|
|
if (is_array($redir)) {
|
|
return Router::url($redir + array('base' => false));
|
|
}
|
|
return $redir;
|
|
}
|
|
|
|
/**
|
|
* Use the configured authentication adapters, and attempt to identify the user
|
|
* by credentials contained in $request.
|
|
*
|
|
* @param CakeRequest $request The request that contains authentication data.
|
|
* @param CakeResponse $response The response
|
|
* @return array User record data, or false, if the user could not be identified.
|
|
*/
|
|
public function identify(CakeRequest $request, CakeResponse $response) {
|
|
if (empty($this->_authenticateObjects)) {
|
|
$this->constructAuthenticate();
|
|
}
|
|
foreach ($this->_authenticateObjects as $auth) {
|
|
$result = $auth->authenticate($request, $response);
|
|
if (!empty($result) && is_array($result)) {
|
|
return $result;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Loads the configured authentication objects.
|
|
*
|
|
* @return mixed Either null on empty authenticate value, or an array of loaded objects.
|
|
* @throws CakeException
|
|
*/
|
|
public function constructAuthenticate() {
|
|
if (empty($this->authenticate)) {
|
|
return null;
|
|
}
|
|
$this->_authenticateObjects = array();
|
|
$config = Hash::normalize((array)$this->authenticate);
|
|
$global = array();
|
|
if (isset($config[AuthComponent::ALL])) {
|
|
$global = $config[AuthComponent::ALL];
|
|
unset($config[AuthComponent::ALL]);
|
|
}
|
|
foreach ($config as $class => $settings) {
|
|
if (!empty($settings['className'])) {
|
|
$class = $settings['className'];
|
|
unset($settings['className']);
|
|
}
|
|
list($plugin, $class) = pluginSplit($class, true);
|
|
$className = $class . 'Authenticate';
|
|
App::uses($className, $plugin . 'Controller/Component/Auth');
|
|
if (!class_exists($className)) {
|
|
throw new CakeException(__d('cake_dev', 'Authentication adapter "%s" was not found.', $class));
|
|
}
|
|
if (!method_exists($className, 'authenticate')) {
|
|
throw new CakeException(__d('cake_dev', 'Authentication objects must implement an %s method.', 'authenticate()'));
|
|
}
|
|
$settings = array_merge($global, (array)$settings);
|
|
$auth = new $className($this->_Collection, $settings);
|
|
$this->_Collection->getController()->getEventManager()->attach($auth);
|
|
$this->_authenticateObjects[] = $auth;
|
|
}
|
|
return $this->_authenticateObjects;
|
|
}
|
|
|
|
/**
|
|
* Hash a password with the application's salt value (as defined with Configure::write('Security.salt');
|
|
*
|
|
* This method is intended as a convenience wrapper for Security::hash(). If you want to use
|
|
* a hashing/encryption system not supported by that method, do not use this method.
|
|
*
|
|
* @param string $password Password to hash
|
|
* @return string Hashed password
|
|
* @deprecated 3.0.0 Since 2.4. Use Security::hash() directly or a password hasher object.
|
|
*/
|
|
public static function password($password) {
|
|
return Security::hash($password, null, true);
|
|
}
|
|
|
|
/**
|
|
* Check whether or not the current user has data in the session, and is considered logged in.
|
|
*
|
|
* @return bool true if the user is logged in, false otherwise
|
|
* @deprecated 3.0.0 Since 2.5. Use AuthComponent::user() directly.
|
|
*/
|
|
public function loggedIn() {
|
|
return (bool)$this->user();
|
|
}
|
|
|
|
/**
|
|
* Set a flash message. Uses the Session component, and values from AuthComponent::$flash.
|
|
*
|
|
* @param string $message The message to set.
|
|
* @return void
|
|
*/
|
|
public function flash($message) {
|
|
if ($message === false) {
|
|
return;
|
|
}
|
|
$this->Flash->set($message, $this->flash);
|
|
}
|
|
|
|
}
|