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<?php |
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/** |
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* Socializer plugin for Craft CMS 3.x |
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* |
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* @link https://enupal.com/ |
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* @copyright Copyright (c) 2019 Enupal LLC |
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*/ |
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namespace enupal\socializer\controllers; |
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use Craft; |
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use craft\helpers\UrlHelper; |
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use enupal\socializer\Socializer; |
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use enupal\socializer\controllers\FrontEndController; |
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class LoginController extends FrontEndController |
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{ |
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const SESSION_REDIRECT_URL = "socializer.redirectUrl"; |
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const SESSION_PROVIDER_HANDLE = "socializer.providerHandle"; |
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/** |
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* @return \yii\web\Response |
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* @throws \Throwable |
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* @throws \craft\errors\MissingComponentException |
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*/ |
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public function actionLogin() |
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{ |
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$providerHandle = Craft::$app->getRequest()->getParam('provider'); |
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$provider = Socializer::$app->providers->getProviderByHandle($providerHandle); |
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$redirect = $this->getRedirectUrl(); |
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if (is_null($provider)) { |
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throw new \Exception(Craft::t('enupal-socializer','Provider not found or disabled')); |
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} |
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$redirectUrl = $redirect ?? Craft::$app->getRequest()->referrer; |
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Craft::$app->getSession()->set(self::SESSION_REDIRECT_URL, $redirectUrl); |
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Craft::$app->getSession()->set(self::SESSION_PROVIDER_HANDLE, $providerHandle); |
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$adapter = $provider->getAdapter(); |
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try { |
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if ($adapter->authenticate()){ |
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if (!Socializer::$app->providers->loginOrRegisterUser($provider)){ |
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Craft::$app->getSession()->setError(Craft::t('enupal-socializer', "Unable to authenticate user")); |
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} |
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} |
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} |
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catch (\Exception $e) { |
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Craft::error($e->getMessage(), __METHOD__); |
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} |
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return $this->handleRedirect(); |
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} |
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/** |
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* @return mixed|string |
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* @throws \yii\base\Exception |
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*/ |
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private function getRedirectUrl() |
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{ |
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$redirect = Craft::$app->getRequest()->getParam('redirect'); |
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if ($redirect){ |
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$redirect = UrlHelper::siteUrl($redirect); |
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} |
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return $redirect; |
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} |
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/** |
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* @return \yii\web\Response |
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* @throws \Twig\Error\LoaderError |
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* @throws \Twig\Error\SyntaxError |
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* @throws \craft\errors\MissingComponentException |
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*/ |
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private function handleRedirect() |
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{ |
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$redirectUrl = Craft::$app->getSession()->get(self::SESSION_REDIRECT_URL); |
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$user = Craft::$app->getUser()->getIdentity(); |
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if ($user){ |
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$variables['user'] = $user; |
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$redirectUrl = Craft::$app->getView()->renderString($redirectUrl, $variables); |
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} |
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$this->restoreSession(); |
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return $this->redirect($redirectUrl); |
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} |
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/** |
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* @return \yii\web\Response |
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* @throws \Throwable |
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* @throws \craft\errors\ElementNotFoundException |
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* @throws \craft\errors\MissingComponentException |
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* @throws \craft\errors\WrongEditionException |
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* @throws \yii\base\Exception |
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*/ |
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public function actionCallback() |
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{ |
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$providerHandle = Craft::$app->getSession()->get(self::SESSION_PROVIDER_HANDLE); |
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$provider = Socializer::$app->providers->getProviderByHandle($providerHandle); |
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if (is_null($provider)){ |
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throw new \Exception(Craft::t('enupal-socializer','Provider not found or disabled')); |
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} |
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if (!Socializer::$app->providers->loginOrRegisterUser($provider)){ |
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Craft::$app->getSession()->setError(Craft::t('enupal-socializer', "Unable to authenticate user")); |
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} |
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return $this->handleRedirect(); |
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} |
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/** |
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* @throws \craft\errors\MissingComponentException |
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*/ |
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private function restoreSession() |
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{ |
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Craft::$app->getSession()->remove(self::SESSION_REDIRECT_URL); |
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Craft::$app->getSession()->remove(self::SESSION_PROVIDER_HANDLE); |
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} |
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} |
enupal /
socializer
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