124 lines
4.3 KiB
PHP
124 lines
4.3 KiB
PHP
<?php
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/**
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* ownCloud
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*
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* Original:
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* @author Frank Karlitschek
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* @copyright 2010 Frank Karlitschek karlitschek@kde.org
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*
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* Adapted:
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* @author Michiel de Jong, 2011
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
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* License as published by the Free Software Foundation; either
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* version 3 of the License, or any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU AFFERO GENERAL PUBLIC LICENSE for more details.
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*
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* You should have received a copy of the GNU Affero General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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// Do not load FS ...
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$RUNTIME_NOSETUPFS = true;
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require_once('../../lib/base.php');
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OC_Util::checkAppEnabled('unhosted');
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require_once('Sabre/autoload.php');
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require_once('lib_unhosted.php');
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require_once('oauth_ro_auth.php');
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ini_set('default_charset', 'UTF-8');
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#ini_set('error_reporting', '');
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@ob_clean();
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//allow use as unhosted storage for other websites
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if(isset($_SERVER['HTTP_ORIGIN'])) {
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header('Access-Control-Allow-Origin: ' . $_SERVER['HTTP_ORIGIN']);
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header('Access-Control-Max-Age: 3600');
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header('Access-Control-Allow-Methods: OPTIONS, GET, PUT, DELETE, PROPFIND');
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header('Access-Control-Allow-Headers: Authorization');
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} else {
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header('Access-Control-Allow-Origin: *');
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}
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$path = substr($_SERVER["REQUEST_URI"], strlen($_SERVER["SCRIPT_NAME"]));
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$pathParts = explode('/', $path);
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// for webdav:
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// 0/ 1 / 2 / 3 / 4 / 5 / 6 / 7
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// /$ownCloudUser/unhosted/webdav/$userHost/$userName/$dataScope/$key
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// for oauth:
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// 0/ 1 / 2 / 3 / 4
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// /$ownCloudUser/unhosted/oauth/auth
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if(count($pathParts) >= 8 && $pathParts[0] == '' && $pathParts[2] == 'unhosted' && $pathParts[3] == 'webdav') {
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list($dummy0, $ownCloudUser, $dummy2, $dummy3, $userHost, $userName, $dataScope) = $pathParts;
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OC_Util::setupFS($ownCloudUser);
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// Create ownCloud Dir
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$publicDir = new OC_Connector_Sabre_Directory('');
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$server = new Sabre_DAV_Server($publicDir);
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// Path to our script
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$server->setBaseUri(OC::$WEBROOT."/apps/unhosted/compat.php/$ownCloudUser");
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// Auth backend
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$authBackend = new OC_Connector_Sabre_Auth_ro_oauth(OC_UnhostedWeb::getValidTokens($ownCloudUser, $userName.'@'.$userHost, $dataScope));
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$authPlugin = new Sabre_DAV_Auth_Plugin($authBackend,'ownCloud');//should use $validTokens here
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$server->addPlugin($authPlugin);
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// Also make sure there is a 'data' directory, writable by the server. This directory is used to store information about locks
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$lockBackend = new OC_Connector_Sabre_Locks();
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$lockPlugin = new Sabre_DAV_Locks_Plugin($lockBackend);
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$server->addPlugin($lockPlugin);
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// And off we go!
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$server->exec();
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} else if(count($pathParts) >= 4 && $pathParts[0] == '' && $pathParts[2] == 'unhosted' && $pathParts[3] == 'oauth2' && $pathParts[4] = 'auth') {
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if(isset($_POST['allow'])) {
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//TODO: input checking. these explodes may fail to produces the desired arrays:
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$ownCloudUser = $pathParts[1];
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foreach($_GET as $k => $v) {
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if($k=='user_address'){
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$userAddress=$v;
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} else if($k=='redirect_uri'){
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$appUrl=$v;
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} else if($k=='scope'){
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$dataScope=$v;
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}
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}
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if(OC_User::getUser() == $ownCloudUser) {
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//TODO: check if this can be faked by editing the cookie in firebug!
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$token=OC_UnhostedWeb::createDataScope($appUrl, $userAddress, $dataScope);
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header('Location: '.$_GET['redirect_uri'].'#access_token='.$token.'&token_type=unhosted');
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} else {
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if($_SERVER['HTTPS']){
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$url = "https://";
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} else {
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$url = "http://";
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}
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$url .= $_SERVER['SERVER_NAME'];
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$url .= substr($_SERVER['SCRIPT_NAME'], 0, -strlen('apps/unhosted/compat.php'));
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die('Please '
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.'<input type="submit" onclick="'
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."window.open('$url','Close me!','height=600,width=300');"
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.'" value="log in">'
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.', close the pop-up, and '
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.'<form method="POST"><input name="allow" type="submit" value="Try again"></form>');
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}
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} else {
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echo '<form method="POST"><input name="allow" type="submit" value="Allow this web app to store stuff on your owncloud."></form>';
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}
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} else {
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die('not webdav and not oauth. dont know what to do '.var_export($pathParts, true));
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}
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