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<?php |
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/****************************************************************************** |
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* Wikipedia Account Creation Assistance tool * |
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* ACC Development Team. Please see team.json for a list of contributors. * |
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* * |
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* This is free and unencumbered software released into the public domain. * |
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* Please see LICENSE.md for the full licencing statement. * |
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******************************************************************************/ |
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namespace Waca\Pages\UserAuth; |
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use Exception; |
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use Waca\Exceptions\ApplicationLogicException; |
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use Waca\Exceptions\CurlException; |
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use Waca\Exceptions\OptimisticLockFailedException; |
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use Waca\Helpers\OAuthUserHelper; |
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use Waca\Tasks\InternalPageBase; |
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use Waca\WebRequest; |
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class PageOAuthCallback extends InternalPageBase |
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{ |
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/** |
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* @return bool |
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*/ |
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protected function isProtectedPage() |
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{ |
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// This page is critical to ensuring OAuth functionality is operational. |
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return false; |
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} |
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/** |
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* Main function for this page, when no specific actions are called. |
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* @return void |
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*/ |
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protected function main() |
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{ |
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// This should never get hit except by URL manipulation. |
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$this->redirect(''); |
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} |
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/** |
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* Registered endpoint for the account creation callback. |
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* |
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* If this ever gets hit, something is wrong somewhere. |
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*/ |
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protected function create() |
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{ |
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throw new Exception('OAuth account creation endpoint triggered.'); |
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} |
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/** |
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* Callback entry point |
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* @throws ApplicationLogicException |
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* @throws OptimisticLockFailedException |
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*/ |
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protected function authorise() |
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{ |
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$oauthToken = WebRequest::getString('oauth_token'); |
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$oauthVerifier = WebRequest::getString('oauth_verifier'); |
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$this->doCallbackValidation($oauthToken, $oauthVerifier); |
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$database = $this->getDatabase(); |
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$user = OAuthUserHelper::findUserByRequestToken($oauthToken, $database); |
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$oauth = new OAuthUserHelper($user, $database, $this->getOAuthProtocolHelper(), $this->getSiteConfiguration()); |
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try { |
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$oauth->completeHandshake($oauthVerifier); |
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} |
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catch (CurlException $ex) { |
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throw new ApplicationLogicException($ex->getMessage(), 0, $ex); |
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} |
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// OK, we're the same session that just did a partial login that was redirected to OAuth. Let's upgrade the |
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// login to a full login |
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if (WebRequest::getOAuthPartialLogin() === $user->getId()) { |
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WebRequest::setLoggedInUser($user); |
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$this->getDomainAccessManager()->switchToDefaultDomain($user); |
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} |
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// My thinking is there are three cases here: |
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// a) new user => redirect to prefs - it's the only thing they can access other than stats |
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// b) existing user hit the connect button in prefs => redirect to prefs since it's where they were |
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// c) existing user logging in => redirect to wherever they came from |
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$redirectDestination = WebRequest::clearPostLoginRedirect(); |
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if ($redirectDestination !== null && !$user->isNewUser()) { |
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$this->redirectUrl($redirectDestination); |
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} |
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else { |
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$this->redirect('preferences', null, null, 'internal.php'); |
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} |
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} |
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/** |
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* @param string $oauthToken |
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* @param string $oauthVerifier |
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* |
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* @throws ApplicationLogicException |
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*/ |
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private function doCallbackValidation($oauthToken, $oauthVerifier) |
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{ |
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if ($oauthToken === null) { |
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throw new ApplicationLogicException('No token provided'); |
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} |
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if ($oauthVerifier === null) { |
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throw new ApplicationLogicException('No oauth verifier provided.'); |
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} |
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} |
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} |
enwikipedia-acc /
waca
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