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<?php
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/**
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* @link http://www.yiiframework.com/
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* @copyright Copyright (c) 2008 Yii Software LLC
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* @license http://www.yiiframework.com/license/
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*/
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namespace yii\rest;
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use yii\web\User;
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use yii\web\Request;
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use yii\web\Response;
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use yii\web\IdentityInterface;
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use yii\web\UnauthorizedHttpException;
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/**
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* AuthInterface is the interface required by classes that support user authentication.
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*
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* @author Qiang Xue <qiang.xue@gmail.com>
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* @since 2.0
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*/
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interface AuthInterface
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{
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/**
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* Authenticates the current user.
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*
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* @param User $user
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* @param Request $request
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* @param Response $response
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* @return IdentityInterface the authenticated user identity. If authentication information is not provided, null will be returned.
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* @throws UnauthorizedHttpException if authentication information is provided but is invalid.
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*/
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public function authenticate($user, $request, $response);
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/**
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* Handles authentication failure.
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* The implementation should normally throw UnauthorizedHttpException to indicate authentication failure.
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* @param Response $response
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* @throws UnauthorizedHttpException
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*/
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public function handleFailure($response);
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}
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