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133 lines
2.9 KiB
133 lines
2.9 KiB
<?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\authclient\clients; |
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use yii\authclient\OAuth2; |
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use yii\web\HttpException; |
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use Yii; |
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/** |
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* LinkedIn allows authentication via LinkedIn OAuth. |
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* In order to use linkedIn OAuth you must register your application at [[https://www.linkedin.com/secure/developer]]. |
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* |
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* @see http://developer.linkedin.com/documents/authentication |
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* @see https://www.linkedin.com/secure/developer |
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* @see http://developer.linkedin.com/apis |
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* |
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* @author Paul Klimov <klimov.paul@gmail.com> |
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* @since 2.0 |
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*/ |
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class LinkedIn extends OAuth2 |
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{ |
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/** |
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* @inheritdoc |
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*/ |
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public $authUrl = 'https://www.linkedin.com/uas/oauth2/authorization'; |
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/** |
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* @inheritdoc |
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*/ |
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public $tokenUrl = 'https://www.linkedin.com/uas/oauth2/accessToken'; |
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/** |
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* @inheritdoc |
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*/ |
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public $apiBaseUrl = 'https://api.linkedin.com/v1'; |
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/** |
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* @inheritdoc |
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*/ |
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public function init() |
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{ |
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parent::init(); |
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if ($this->scope === null) { |
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$this->scope = implode(' ', [ |
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'r_basicprofile', |
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'r_emailaddress', |
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]); |
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} |
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} |
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/** |
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* @inheritdoc |
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*/ |
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protected function defaultNormalizeUserAttributeMap() |
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{ |
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return [ |
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'email' => 'email-address', |
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'first_name' => 'first-name', |
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'last_name' => 'last-name', |
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]; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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protected function initUserAttributes() |
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{ |
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$attributeNames = [ |
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'id', |
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'email-address', |
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'first-name', |
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'last-name', |
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'public-profile-url', |
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]; |
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return $this->api('people/~:(' . implode(',', $attributeNames) . ')', 'GET'); |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function buildAuthUrl(array $params = []) |
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{ |
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$authState = $this->generateAuthState(); |
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$this->setState('authState', $authState); |
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$params['state'] = $authState; |
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return parent::buildAuthUrl($params); |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function fetchAccessToken($authCode, array $params = []) |
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{ |
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$authState = $this->getState('authState'); |
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if (!isset($_REQUEST['state']) || empty($authState) || strcmp($_REQUEST['state'], $authState) !== 0) { |
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throw new HttpException(400, 'Invalid auth state parameter.'); |
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} else { |
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$this->removeState('authState'); |
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} |
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return parent::fetchAccessToken($authCode, $params); |
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} |
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/** |
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* @inheritdoc |
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*/ |
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protected function apiInternal($accessToken, $url, $method, array $params) |
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{ |
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$params['oauth2_access_token'] = $accessToken->getToken(); |
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return $this->sendRequest($method, $url, $params); |
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} |
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/** |
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* @inheritdoc |
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*/ |
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protected function defaultReturnUrl() |
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{ |
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$params = $_GET; |
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unset($params['code']); |
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unset($params['state']); |
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return Yii::$app->getUrlManager()->createAbsoluteUrl(Yii::$app->controller->getRoute(), $params); |
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} |
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/** |
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* Generates the auth state value. |
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* @return string auth state value. |
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*/ |
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protected function generateAuthState() { |
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return sha1(uniqid(get_class($this), true)); |
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} |
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} |