pictcode / lib / Cake / Controller / Component / Auth / FormAuthenticate.php @ 0b1b8047
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| 1 | 635eef61 | spyder1211 | <?php
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| 2 | /**
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| 3 | * CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
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| 4 | * Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
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| 5 | *
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| 6 | * Licensed under The MIT License
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| 7 | * For full copyright and license information, please see the LICENSE.txt
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| 8 | * Redistributions of files must retain the above copyright notice.
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| 9 | *
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| 10 | * @copyright Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
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| 11 | * @link http://cakephp.org CakePHP(tm) Project
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| 12 | * @license http://www.opensource.org/licenses/mit-license.php MIT License
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| 13 | */
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| 14 | |||
| 15 | App::uses('BaseAuthenticate', 'Controller/Component/Auth'); |
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| 16 | |||
| 17 | /**
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| 18 | * An authentication adapter for AuthComponent. Provides the ability to authenticate using POST
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| 19 | * data. Can be used by configuring AuthComponent to use it via the AuthComponent::$authenticate setting.
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| 20 | *
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| 21 | * ```
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| 22 | * $this->Auth->authenticate = array(
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| 23 | * 'Form' => array(
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| 24 | * 'scope' => array('User.active' => 1)
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| 25 | * )
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| 26 | * )
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| 27 | * ```
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| 28 | *
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| 29 | * When configuring FormAuthenticate you can pass in settings to which fields, model and additional conditions
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| 30 | * are used. See FormAuthenticate::$settings for more information.
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| 31 | *
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| 32 | * @package Cake.Controller.Component.Auth
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| 33 | * @since 2.0
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| 34 | * @see AuthComponent::$authenticate
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| 35 | */
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| 36 | class FormAuthenticate extends BaseAuthenticate { |
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| 37 | |||
| 38 | /**
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| 39 | * Checks the fields to ensure they are supplied.
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| 40 | *
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| 41 | * @param CakeRequest $request The request that contains login information.
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| 42 | * @param string $model The model used for login verification.
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| 43 | * @param array $fields The fields to be checked.
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| 44 | * @return bool False if the fields have not been supplied. True if they exist.
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| 45 | */
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| 46 | protected function _checkFields(CakeRequest $request, $model, $fields) { |
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| 47 | if (empty($request->data[$model])) { |
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| 48 | return false; |
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| 49 | } |
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| 50 | foreach (array($fields['username'], $fields['password']) as $field) { |
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| 51 | $value = $request->data($model . '.' . $field); |
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| 52 | if (empty($value) && $value !== '0' || !is_string($value)) { |
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| 53 | return false; |
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| 54 | } |
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| 55 | } |
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| 56 | return true; |
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| 57 | } |
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| 58 | |||
| 59 | /**
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| 60 | * Authenticates the identity contained in a request. Will use the `settings.userModel`, and `settings.fields`
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| 61 | * to find POST data that is used to find a matching record in the `settings.userModel`. Will return false if
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| 62 | * there is no post data, either username or password is missing, or if the scope conditions have not been met.
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| 63 | *
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| 64 | * @param CakeRequest $request The request that contains login information.
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| 65 | * @param CakeResponse $response Unused response object.
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| 66 | * @return mixed False on login failure. An array of User data on success.
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| 67 | */
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| 68 | public function authenticate(CakeRequest $request, CakeResponse $response) { |
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| 69 | $userModel = $this->settings['userModel']; |
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| 70 | list(, $model) = pluginSplit($userModel); |
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| 71 | |||
| 72 | $fields = $this->settings['fields']; |
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| 73 | if (!$this->_checkFields($request, $model, $fields)) { |
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| 74 | return false; |
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| 75 | } |
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| 76 | return $this->_findUser( |
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| 77 | $request->data[$model][$fields['username']], |
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| 78 | $request->data[$model][$fields['password']] |
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| 79 | ); |
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| 80 | } |
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| 81 | |||
| 82 | } |