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