dreamjob/lib/Cake/Controller/Component/Auth/FormAuthenticate.php

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2015-03-31 14:49:03 +02:00
<?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('BaseAuthenticate', 'Controller/Component/Auth');
/**
* An authentication adapter for AuthComponent. Provides the ability to authenticate using POST
* data. Can be used by configuring AuthComponent to use it via the AuthComponent::$authenticate setting.
*
* {{{
* $this->Auth->authenticate = array(
* 'Form' => array(
* 'scope' => array('User.active' => 1)
* )
* )
* }}}
*
* When configuring FormAuthenticate you can pass in settings to which fields, model and additional conditions
* are used. See FormAuthenticate::$settings for more information.
*
* @package Cake.Controller.Component.Auth
* @since 2.0
* @see AuthComponent::$authenticate
*/
class FormAuthenticate extends BaseAuthenticate {
/**
* Checks the fields to ensure they are supplied.
*
* @param CakeRequest $request The request that contains login information.
* @param string $model The model used for login verification.
* @param array $fields The fields to be checked.
* @return boolean False if the fields have not been supplied. True if they exist.
*/
protected function _checkFields(CakeRequest $request, $model, $fields) {
if (empty($request->data[$model])) {
return false;
}
foreach (array($fields['username'], $fields['password']) as $field) {
$value = $request->data($model . '.' . $field);
if (empty($value) || !is_string($value)) {
return false;
}
}
return true;
}
/**
* Authenticates the identity contained in a request. Will use the `settings.userModel`, and `settings.fields`
* to find POST data that is used to find a matching record in the `settings.userModel`. Will return false if
* there is no post data, either username or password is missing, or if the scope conditions have not been met.
*
* @param CakeRequest $request The request that contains login information.
* @param CakeResponse $response Unused response object.
* @return mixed False on login failure. An array of User data on success.
*/
public function authenticate(CakeRequest $request, CakeResponse $response) {
$userModel = $this->settings['userModel'];
list(, $model) = pluginSplit($userModel);
$fields = $this->settings['fields'];
if (!$this->_checkFields($request, $model, $fields)) {
return false;
}
return $this->_findUser(
$request->data[$model][$fields['username']],
$request->data[$model][$fields['password']]
);
}
}