PhabricatorLogoutController.php
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PhabricatorLogoutController.php
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			<?php

			/*
			* Copyright 2011 Facebook, Inc.
			*
			* Licensed under the Apache License, Version 2.0 (the "License");
			* you may not use this file except in compliance with the License.
			* You may obtain a copy of the License at
			*
			* http://www.apache.org/licenses/LICENSE-2.0
			*
			* Unless required by applicable law or agreed to in writing, software
			* distributed under the License is distributed on an "AS IS" BASIS,
			* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
			* See the License for the specific language governing permissions and
			* limitations under the License.
			*/

			class PhabricatorLogoutController extends PhabricatorAuthController {

			public function shouldRequireLogin() {
			return true;
			}

			public function shouldRequireEnabledUser() {
			// Allow disabled users to logout.
			return false;
			}

			public function processRequest() {
			$request = $this->getRequest();
			$user = $request->getUser();

			if ($request->isFormPost()) {

			$log = PhabricatorUserLog::newLog(
			$user,
			$user,
			PhabricatorUserLog::ACTION_LOGOUT);
			$log->save();

			// Destroy the user's session in the database so logout works even if
			// their cookies have some issues. We'll detect cookie issues when they
			// try to login again and tell them to clear any junk.
			$phsid = $request->getCookie('phsid');
			if ($phsid) {
			$user->destroySession($phsid);
			}
			$request->clearCookie('phsid');

			return id(new AphrontRedirectResponse())
			->setURI('/login/');
			}

			return id(new AphrontRedirectResponse())->setURI('/');
			}

			}