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<?php |
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/****************************************************************************** |
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* Wikipedia Account Creation Assistance tool * |
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* * |
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* All code in this file is released into the public domain by the ACC * |
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* Development Team. Please see team.json for a list of contributors. * |
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******************************************************************************/ |
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namespace Waca\Pages; |
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use Waca\DataObjects\User; |
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use Waca\Exceptions\AccessDeniedException; |
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use Waca\Exceptions\ApplicationLogicException; |
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use Waca\Session; |
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use Waca\Tasks\InternalPageBase; |
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use Waca\WebRequest; |
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class PageOAuth extends InternalPageBase |
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{ |
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/** |
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* Attach entry point |
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* |
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* must be posted, or will redirect to preferences |
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*/ |
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protected function attach() |
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{ |
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if (!WebRequest::wasPosted()) { |
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$this->redirect('preferences'); |
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return; |
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} |
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$this->validateCSRFToken(); |
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$oauthHelper = $this->getOAuthHelper(); |
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$user = User::getCurrent($this->getDatabase()); |
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$requestToken = $oauthHelper->getRequestToken(); |
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$user->setOAuthRequestToken($requestToken->key); |
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$user->setOAuthRequestSecret($requestToken->secret); |
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$user->save(); |
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$this->redirectUrl($oauthHelper->getAuthoriseUrl($requestToken->key)); |
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} |
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/** |
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* Detach account entry point |
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*/ |
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protected function detach() |
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{ |
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if ($this->getSiteConfiguration()->getEnforceOAuth()) { |
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throw new AccessDeniedException($this->getSecurityManager()); |
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} |
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$user = User::getCurrent($this->getDatabase()); |
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$user->setOnWikiName($user->getOnWikiName()); |
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$user->setOAuthAccessSecret(null); |
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$user->setOAuthAccessToken(null); |
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$user->setOAuthRequestSecret(null); |
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$user->setOAuthRequestToken(null); |
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$user->clearOAuthData(); |
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$user->setForcelogout(true); |
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$user->save(); |
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// force the user to log out |
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Session::destroy(); |
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$this->redirect('login'); |
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} |
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/** |
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* Callback entry point |
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*/ |
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protected function callback() |
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{ |
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$oauthToken = WebRequest::getString('oauth_token'); |
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$oauthVerifier = WebRequest::getString('oauth_verifier'); |
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$this->doCallbackValidation($oauthToken, $oauthVerifier); |
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$user = User::getByRequestToken($oauthToken, $this->getDatabase()); |
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if ($user === false) { |
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throw new ApplicationLogicException('Token not found in store, please try again'); |
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} |
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$accessToken = $this->getOAuthHelper()->callbackCompleted( |
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$user->getOAuthRequestToken(), |
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$user->getOAuthRequestSecret(), |
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$oauthVerifier); |
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$user->setOAuthRequestSecret(null); |
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$user->setOAuthRequestToken(null); |
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$user->setOAuthAccessToken($accessToken->key); |
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$user->setOAuthAccessSecret($accessToken->secret); |
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// @todo we really should stop doing this kind of thing... it adds performance bottlenecks and breaks 3NF |
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$user->setOnWikiName('##OAUTH##'); |
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$user->save(); |
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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::getPartialLogin() === $user->getId()) { |
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WebRequest::setLoggedInUser($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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* 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->redirect('preferences'); |
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} |
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/** |
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* @param string $oauthToken |
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* @param string $oauthVerifier |
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* |
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* @throws ApplicationLogicException |
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*/ |
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protected function doCallbackValidation($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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} |
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enwikipedia-acc /
waca
