PHP OC_Response::setStatus方法代码示例

 /**
  * Sets up the filesystem and user for public sharing
  * @param string $token string share token
  * @param string $relativePath optional path relative to the share
  * @param string $password optional password
  */
 public static function setupFromToken($token, $relativePath = null, $password = null)
 {
     \OC_User::setIncognitoMode(true);
     $linkItem = \OCP\Share::getShareByToken($token, !$password);
     if ($linkItem === false || $linkItem['item_type'] !== 'file' && $linkItem['item_type'] !== 'folder') {
         \OC_Response::setStatus(404);
         \OC_Log::write('core-preview', 'Passed token parameter is not valid', \OC_Log::DEBUG);
         exit;
     }
     if (!isset($linkItem['uid_owner']) || !isset($linkItem['file_source'])) {
         \OC_Response::setStatus(500);
         \OC_Log::write('core-preview', 'Passed token seems to be valid, but it does not contain all necessary information . ("' . $token . '")', \OC_Log::WARN);
         exit;
     }
     $rootLinkItem = \OCP\Share::resolveReShare($linkItem);
     $path = null;
     if (isset($rootLinkItem['uid_owner'])) {
         \OCP\JSON::checkUserExists($rootLinkItem['uid_owner']);
         \OC_Util::tearDownFS();
         \OC_Util::setupFS($rootLinkItem['uid_owner']);
         $path = \OC\Files\Filesystem::getPath($linkItem['file_source']);
     }
     if ($path === null) {
         \OCP\Util::writeLog('share', 'could not resolve linkItem', \OCP\Util::DEBUG);
         \OC_Response::setStatus(404);
         \OCP\JSON::error(array('success' => false));
         exit;
     }
     if (!isset($linkItem['item_type'])) {
         \OCP\Util::writeLog('share', 'No item type set for share id: ' . $linkItem['id'], \OCP\Util::ERROR);
         \OC_Response::setStatus(404);
         \OCP\JSON::error(array('success' => false));
         exit;
     }
     if (isset($linkItem['share_with'])) {
         if (!self::authenticate($linkItem, $password)) {
             \OC_Response::setStatus(403);
             \OCP\JSON::error(array('success' => false));
             exit;
         }
     }
     $basePath = $path;
     if ($relativePath !== null && \OC\Files\Filesystem::isReadable($basePath . $relativePath)) {
         $path .= \OC\Files\Filesystem::normalizePath($relativePath);
     }
     return array('linkItem' => $linkItem, 'basePath' => $basePath, 'realPath' => $path);
 }

/**
 * @param Exception $e
 */
function handleException(Exception $e)
{
    $request = \OC::$server->getRequest();
    // in case the request content type is text/xml - we assume it's a WebDAV request
    $isXmlContentType = strpos($request->getHeader('Content-Type'), 'text/xml');
    if ($isXmlContentType === 0) {
        // fire up a simple server to properly process the exception
        $server = new Server();
        if (!$e instanceof RemoteException) {
            // we shall not log on RemoteException
            $server->addPlugin(new ExceptionLoggerPlugin('webdav', \OC::$server->getLogger()));
        }
        $server->on('beforeMethod', function () use($e) {
            if ($e instanceof RemoteException) {
                switch ($e->getCode()) {
                    case OC_Response::STATUS_SERVICE_UNAVAILABLE:
                        throw new ServiceUnavailable($e->getMessage());
                    case OC_Response::STATUS_NOT_FOUND:
                        throw new \Sabre\DAV\Exception\NotFound($e->getMessage());
                }
            }
            $class = get_class($e);
            $msg = $e->getMessage();
            throw new ServiceUnavailable("{$class}: {$msg}");
        });
        $server->exec();
    } else {
        $statusCode = OC_Response::STATUS_INTERNAL_SERVER_ERROR;
        if ($e instanceof \OC\ServiceUnavailableException) {
            $statusCode = OC_Response::STATUS_SERVICE_UNAVAILABLE;
        }
        if ($e instanceof RemoteException) {
            // we shall not log on RemoteException
            OC_Response::setStatus($e->getCode());
            OC_Template::printErrorPage($e->getMessage());
        } else {
            \OCP\Util::writeLog('remote', $e->getMessage(), \OCP\Util::FATAL);
            OC_Response::setStatus($statusCode);
            OC_Template::printExceptionErrorPage($e);
        }
    }
}

 /**
  * respond to a call
  * @param OC_OCS_Result $result
  * @param string $format the format xml|json
  */
 public static function respond($result, $format = 'xml')
 {
     // Send 401 headers if unauthorised
     if ($result->getStatusCode() === API::RESPOND_UNAUTHORISED) {
         header('WWW-Authenticate: Basic realm="Authorisation Required"');
         header('HTTP/1.0 401 Unauthorized');
     }
     foreach ($result->getHeaders() as $name => $value) {
         header($name . ': ' . $value);
     }
     $meta = $result->getMeta();
     $data = $result->getData();
     if (self::isV2(\OC::$server->getRequest())) {
         $statusCode = self::mapStatusCodes($result->getStatusCode());
         if (!is_null($statusCode)) {
             $meta['statuscode'] = $statusCode;
             OC_Response::setStatus($statusCode);
         }
     }
     self::setContentType($format);
     $body = self::renderResult($format, $meta, $data);
     echo $body;
 }

 /**
  * Handle the request
  */
 public static function handleRequest()
 {
     \OC::$server->getEventLogger()->start('handle_request', 'Handle request');
     $systemConfig = \OC::$server->getSystemConfig();
     // load all the classpaths from the enabled apps so they are available
     // in the routing files of each app
     OC::loadAppClassPaths();
     // Check if ownCloud is installed or in maintenance (update) mode
     if (!$systemConfig->getValue('installed', false)) {
         \OC::$server->getSession()->clear();
         $setupHelper = new OC\Setup(\OC::$server->getConfig(), \OC::$server->getIniWrapper(), \OC::$server->getL10N('lib'), new \OC_Defaults(), \OC::$server->getLogger(), \OC::$server->getSecureRandom());
         $controller = new OC\Core\Setup\Controller($setupHelper);
         $controller->run($_POST);
         exit;
     }
     $request = \OC::$server->getRequest()->getPathInfo();
     if (substr($request, -3) !== '.js') {
         // we need these files during the upgrade
         self::checkMaintenanceMode();
         self::checkUpgrade();
     }
     // Always load authentication apps
     OC_App::loadApps(['authentication']);
     // Load minimum set of apps
     if (!self::checkUpgrade(false) && !$systemConfig->getValue('maintenance', false) && !\OCP\Util::needUpgrade()) {
         // For logged-in users: Load everything
         if (OC_User::isLoggedIn()) {
             OC_App::loadApps();
         } else {
             // For guests: Load only filesystem and logging
             OC_App::loadApps(array('filesystem', 'logging'));
             \OC_User::tryBasicAuthLogin();
         }
     }
     if (!self::$CLI and (!isset($_GET["logout"]) or $_GET["logout"] !== 'true')) {
         try {
             if (!$systemConfig->getValue('maintenance', false) && !\OCP\Util::needUpgrade()) {
                 OC_App::loadApps(array('filesystem', 'logging'));
                 OC_App::loadApps();
             }
             self::checkSingleUserMode();
             OC_Util::setupFS();
             OC::$server->getRouter()->match(\OC::$server->getRequest()->getRawPathInfo());
             return;
         } catch (Symfony\Component\Routing\Exception\ResourceNotFoundException $e) {
             //header('HTTP/1.0 404 Not Found');
         } catch (Symfony\Component\Routing\Exception\MethodNotAllowedException $e) {
             OC_Response::setStatus(405);
             return;
         }
     }
     // Handle redirect URL for logged in users
     if (isset($_REQUEST['redirect_url']) && OC_User::isLoggedIn()) {
         $location = OC_Helper::makeURLAbsolute(urldecode($_REQUEST['redirect_url']));
         // Deny the redirect if the URL contains a @
         // This prevents unvalidated redirects like ?redirect_url=:user@domain.com
         if (strpos($location, '@') === false) {
             header('Location: ' . $location);
             return;
         }
     }
     // Handle WebDAV
     if ($_SERVER['REQUEST_METHOD'] == 'PROPFIND') {
         // not allowed any more to prevent people
         // mounting this root directly.
         // Users need to mount remote.php/webdav instead.
         header('HTTP/1.1 405 Method Not Allowed');
         header('Status: 405 Method Not Allowed');
         return;
     }
     // Redirect to index if the logout link is accessed without valid session
     // this is needed to prevent "Token expired" messages while login if a session is expired
     // @see https://github.com/owncloud/core/pull/8443#issuecomment-42425583
     if (isset($_GET['logout']) && !OC_User::isLoggedIn()) {
         header("Location: " . OC::$WEBROOT . (empty(OC::$WEBROOT) ? '/' : ''));
         return;
     }
     // Someone is logged in
     if (OC_User::isLoggedIn()) {
         OC_App::loadApps();
         OC_User::setupBackends();
         OC_Util::setupFS();
         if (isset($_GET["logout"]) and $_GET["logout"]) {
             OC_JSON::callCheck();
             if (isset($_COOKIE['oc_token'])) {
                 \OC::$server->getConfig()->deleteUserValue(OC_User::getUser(), 'login_token', $_COOKIE['oc_token']);
             }
             OC_User::logout();
             // redirect to webroot and add slash if webroot is empty
             header("Location: " . OC::$WEBROOT . (empty(OC::$WEBROOT) ? '/' : ''));
         } else {
             // Redirect to default application
             OC_Util::redirectToDefaultPage();
         }
     } else {
         // Not handled and not logged in
         self::handleLogin();
//.........这里部分代码省略.........

 /**
  * @NoAdminRequired
  * @PublicPage
  * Store the document content to its origin
  */
 public function save()
 {
     try {
         $esId = $this->request->server['HTTP_WEBODF_SESSION_ID'];
         if (!$esId) {
             throw new \Exception('Session id can not be empty');
         }
         $memberId = $this->request->server['HTTP_WEBODF_MEMBER_ID'];
         $currentMember = new Db\Member();
         $currentMember->load($memberId);
         //check if member belongs to the session
         if ($esId != $currentMember->getEsId()) {
             throw new \Exception($memberId . ' does not belong to session ' . $esId);
         }
         // Extra info for future usage
         // $sessionRevision = $this->request->server['HTTP_WEBODF_SESSION_REVISION'];
         //NB ouch! New document content is passed as an input stream content
         $stream = fopen('php://input', 'r');
         if (!$stream) {
             throw new \Exception('New content missing');
         }
         $content = stream_get_contents($stream);
         $session = new Db\Session();
         $session->load($esId);
         if (!$session->getEsId()) {
             throw new \Exception('Session does not exist');
         }
         try {
             if ($currentMember->getIsGuest()) {
                 $file = File::getByShareToken($currentMember->getToken());
             } else {
                 $file = new File($session->getFileId());
             }
             list($view, $path) = $file->getOwnerViewAndPath(true);
         } catch (\Exception $e) {
             //File was deleted or unshared. We need to save content as new file anyway
             //Sorry, but for guests it would be lost :(
             if ($this->uid) {
                 $view = new View('/' . $this->uid . '/files');
                 $dir = \OCP\Config::getUserValue($this->uid, 'documents', 'save_path', '');
                 $path = Helper::getNewFileName($view, $dir . 'New Document.odt');
             } else {
                 throw $e;
             }
         }
         $member = new Db\Member();
         $members = $member->getActiveCollection($esId);
         $memberIds = array_map(function ($x) {
             return $x['member_id'];
         }, $members);
         // Active users except current user
         $memberCount = count($memberIds) - 1;
         if ($view->file_exists($path)) {
             $currentHash = sha1($view->file_get_contents($path));
             if (!Helper::isVersionsEnabled() && $currentHash !== $session->getGenesisHash()) {
                 // Original file was modified externally. Save to a new one
                 $path = Helper::getNewFileName($view, $path, '-conflict');
             }
             $mimetype = $view->getMimeType($path);
         } else {
             $mimetype = Storage::MIMETYPE_LIBREOFFICE_WORDPROCESSOR;
         }
         $data = Filter::write($content, $mimetype);
         if ($view->file_put_contents($path, $data['content'])) {
             // Not a last user
             if ($memberCount > 0) {
                 // Update genesis hash to prevent conflicts
                 $this->logger->debug('Update hash', array('app' => $this->appName));
                 $session->updateGenesisHash($esId, sha1($data['content']));
             } else {
                 // Last user. Kill session data
                 Db\Session::cleanUp($esId);
             }
             $view->touch($path);
         }
         $response = array('status' => 'success');
     } catch (\Exception $e) {
         $this->logger->warning('Saving failed. Reason:' . $e->getMessage(), array('app' => $this->appName));
         \OC_Response::setStatus(500);
         $response = array();
     }
     return $response;
 }

 /**
  * @brief Handle the request
  */
 public static function handleRequest()
 {
     // load all the classpaths from the enabled apps so they are available
     // in the routing files of each app
     OC::loadAppClassPaths();
     // Check if ownCloud is installed or in maintenance (update) mode
     if (!OC_Config::getValue('installed', false)) {
         require_once 'core/setup.php';
         exit;
     }
     $request = OC_Request::getPathInfo();
     if (substr($request, -3) !== '.js') {
         // we need these files during the upgrade
         self::checkMaintenanceMode();
         self::checkUpgrade();
     }
     if (!self::$CLI) {
         try {
             if (!OC_Config::getValue('maintenance', false)) {
                 OC_App::loadApps();
             }
             OC::getRouter()->match(OC_Request::getRawPathInfo());
             return;
         } catch (Symfony\Component\Routing\Exception\ResourceNotFoundException $e) {
             //header('HTTP/1.0 404 Not Found');
         } catch (Symfony\Component\Routing\Exception\MethodNotAllowedException $e) {
             OC_Response::setStatus(405);
             return;
         }
     }
     $app = OC::$REQUESTEDAPP;
     $file = OC::$REQUESTEDFILE;
     $param = array('app' => $app, 'file' => $file);
     // Handle app css files
     if (substr($file, -3) == 'css') {
         self::loadCSSFile($param);
         return;
     }
     // Handle redirect URL for logged in users
     if (isset($_REQUEST['redirect_url']) && OC_User::isLoggedIn()) {
         $location = OC_Helper::makeURLAbsolute(urldecode($_REQUEST['redirect_url']));
         // Deny the redirect if the URL contains a @
         // This prevents unvalidated redirects like ?redirect_url=:user@domain.com
         if (strpos($location, '@') === FALSE) {
             header('Location: ' . $location);
             return;
         }
     }
     // Handle WebDAV
     if ($_SERVER['REQUEST_METHOD'] == 'PROPFIND') {
         header('location: ' . OC_Helper::linkToRemote('webdav'));
         return;
     }
     // Someone is logged in :
     if (OC_User::isLoggedIn()) {
         OC_App::loadApps();
         OC_User::setupBackends();
         if (isset($_GET["logout"]) and $_GET["logout"]) {
             if (isset($_COOKIE['oc_token'])) {
                 OC_Preferences::deleteKey(OC_User::getUser(), 'login_token', $_COOKIE['oc_token']);
             }
             OC_User::logout();
             header("Location: " . OC::$WEBROOT . '/');
         } else {
             if (is_null($file)) {
                 $param['file'] = 'index.php';
             }
             $file_ext = substr($param['file'], -3);
             if ($file_ext != 'php' || !self::loadAppScriptFile($param)) {
                 header('HTTP/1.0 404 Not Found');
             }
         }
         return;
     }
     // Not handled and not logged in
     self::handleLogin();
 }

 /**
  * @brief Handle the request
  */
 public static function handleRequest()
 {
     if (!OC_Config::getValue('installed', false)) {
         require_once 'core/setup.php';
         exit;
     }
     // Handle WebDAV
     if ($_SERVER['REQUEST_METHOD'] == 'PROPFIND') {
         header('location: ' . OC_Helper::linkToRemote('webdav'));
         return;
     }
     try {
         OC_App::loadApps();
         OC::getRouter()->match(OC_Request::getPathInfo());
         return;
     } catch (Symfony\Component\Routing\Exception\ResourceNotFoundException $e) {
         //header('HTTP/1.0 404 Not Found');
     } catch (Symfony\Component\Routing\Exception\MethodNotAllowedException $e) {
         OC_Response::setStatus(405);
         return;
     }
     $app = OC::$REQUESTEDAPP;
     $file = OC::$REQUESTEDFILE;
     $param = array('app' => $app, 'file' => $file);
     // Handle app css files
     if (substr($file, -3) == 'css') {
         self::loadCSSFile($param);
         return;
     }
     // Someone is logged in :
     if (OC_User::isLoggedIn()) {
         OC_App::loadApps();
         OC_User::setupBackends();
         if (isset($_GET["logout"]) and $_GET["logout"]) {
             OC_Preferences::deleteKey(OC_User::getUser(), 'login_token', $_COOKIE['oc_token']);
             OC_User::logout();
             header("Location: " . OC::$WEBROOT . '/');
         } else {
             if (is_null($file)) {
                 $param['file'] = 'index.php';
             }
             $file_ext = substr($param['file'], -3);
             if ($file_ext != 'php' || !self::loadAppScriptFile($param)) {
                 header('HTTP/1.0 404 Not Found');
             }
         }
         return;
     }
     // Not handled and not logged in
     self::handleLogin();
 }

if (isset($_POST['password'])) {
    $password = $_POST['password'];
}
$relativePath = null;
if (isset($_GET['dir'])) {
    $relativePath = $_GET['dir'];
}
$sortAttribute = isset($_GET['sort']) ? $_GET['sort'] : 'name';
$sortDirection = isset($_GET['sortdirection']) ? $_GET['sortdirection'] === 'desc' : false;
$data = \OCA\Files_Sharing\Helper::setupFromToken($token, $relativePath, $password);
$linkItem = $data['linkItem'];
// Load the files
$dir = $data['realPath'];
$dir = \OC\Files\Filesystem::normalizePath($dir);
if (!\OC\Files\Filesystem::is_dir($dir . '/')) {
    \OC_Response::setStatus(\OC_Response::STATUS_NOT_FOUND);
    \OCP\JSON::error(array('success' => false));
    exit;
}
$data = array();
// make filelist
$files = \OCA\Files\Helper::getFiles($dir, $sortAttribute, $sortDirection);
$formattedFiles = array();
foreach ($files as $file) {
    $entry = \OCA\Files\Helper::formatFileInfo($file);
    unset($entry['directory']);
    // for now
    $entry['permissions'] = \OCP\PERMISSION_READ;
    $formattedFiles[] = $entry;
}
$data['directory'] = $relativePath;

 public function show()
 {
     if ($this->useOriginal) {
         $fp = @$this->view->fopen($this->path, 'rb');
         $mtime = $this->view->filemtime($this->path);
         $size = $this->view->filesize($this->path);
         $mime = $this->view->getMimetype($this->path);
     } else {
         $fp = @fopen($this->path, 'rb');
         $mtime = filemtime($this->path);
         $size = filesize($this->path);
         $mime = \OC_Helper::getMimetype($this->path);
     }
     if ($fp) {
         \OCP\Response::enableCaching();
         \OCP\Response::setLastModifiedHeader($mtime);
         header('Content-Length: ' . $size);
         header('Content-Type: ' . $mime);
         fpassthru($fp);
     } else {
         \OC_Response::setStatus(\OC_Response::STATUS_NOT_FOUND);
     }
 }

//.........这里部分代码省略.........
     $router->create('config', '/config.{format}')->defaults(array('format' => $format))->action('OC_OCS', 'apiConfig')->requirements(array('format' => 'xml|json'));
     // PERSON
     $router->create('person_check', '/person/check.{format}')->post()->defaults(array('format' => $format))->action(function ($parameters) {
         $format = $parameters['format'];
         $login = OC_OCS::readData('post', 'login', 'text');
         $passwd = OC_OCS::readData('post', 'password', 'text');
         OC_OCS::personCheck($format, $login, $passwd);
     })->requirements(array('format' => 'xml|json'));
     // ACTIVITY
     // activityget - GET ACTIVITY   page,pagesize als urlparameter
     $router->create('activity_get', '/activity.{format}')->defaults(array('format' => $format))->action(function ($parameters) {
         $format = $parameters['format'];
         $page = OC_OCS::readData('get', 'page', 'int', 0);
         $pagesize = OC_OCS::readData('get', 'pagesize', 'int', 10);
         if ($pagesize < 1 or $pagesize > 100) {
             $pagesize = 10;
         }
         OC_OCS::activityGet($format, $page, $pagesize);
     })->requirements(array('format' => 'xml|json'));
     // activityput - POST ACTIVITY
     $router->create('activity_put', '/activity.{format}')->post()->defaults(array('format' => $format))->action(function ($parameters) {
         $format = $parameters['format'];
         $message = OC_OCS::readData('post', 'message', 'text');
         OC_OCS::activityPut($format, $message);
     })->requirements(array('format' => 'xml|json'));
     // PRIVATEDATA
     // get - GET DATA
     $router->create('privatedata_get', '/privatedata/getattribute/{app}/{key}.{format}')->defaults(array('app' => '', 'key' => '', 'format' => $format))->action(function ($parameters) {
         $format = $parameters['format'];
         $app = addslashes(strip_tags($parameters['app']));
         $key = addslashes(strip_tags($parameters['key']));
         OC_OCS::privateDataGet($format, $app, $key);
     })->requirements(array('format' => 'xml|json'));
     // set - POST DATA
     $router->create('privatedata_set', '/privatedata/setattribute/{app}/{key}.{format}')->post()->defaults(array('format' => $format))->action(function ($parameters) {
         $format = $parameters['format'];
         $app = addslashes(strip_tags($parameters['app']));
         $key = addslashes(strip_tags($parameters['key']));
         $value = OC_OCS::readData('post', 'value', 'text');
         OC_OCS::privateDataSet($format, $app, $key, $value);
     })->requirements(array('format' => 'xml|json'));
     // delete - POST DATA
     $router->create('privatedata_delete', '/privatedata/deleteattribute/{app}/{key}.{format}')->post()->defaults(array('format' => $format))->action(function ($parameters) {
         $format = $parameters['format'];
         $app = addslashes(strip_tags($parameters['app']));
         $key = addslashes(strip_tags($parameters['key']));
         OC_OCS::privateDataDelete($format, $app, $key);
     })->requirements(array('format' => 'xml|json'));
     // CLOUD
     // systemWebApps
     $router->create('system_webapps', '/cloud/system/webapps.{format}')->defaults(array('format' => $format))->action(function ($parameters) {
         $format = $parameters['format'];
         OC_OCS::systemwebapps($format);
     })->requirements(array('format' => 'xml|json'));
     // quotaget
     $router->create('quota_get', '/cloud/user/{user}.{format}')->defaults(array('format' => $format))->action(function ($parameters) {
         $format = $parameters['format'];
         $user = $parameters['user'];
         OC_OCS::quotaGet($format, $user);
     })->requirements(array('format' => 'xml|json'));
     // quotaset
     $router->create('quota_set', '/cloud/user/{user}.{format}')->post()->defaults(array('format' => $format))->action(function ($parameters) {
         $format = $parameters['format'];
         $user = $parameters['user'];
         $quota = self::readData('post', 'quota', 'int');
         OC_OCS::quotaSet($format, $user, $quota);
     })->requirements(array('format' => 'xml|json'));
     // keygetpublic
     $router->create('keygetpublic', '/cloud/user/{user}/publickey.{format}')->defaults(array('format' => $format))->action(function ($parameters) {
         $format = $parameters['format'];
         $user = $parameters['user'];
         OC_OCS::publicKeyGet($format, $user);
     })->requirements(array('format' => 'xml|json'));
     // keygetprivate
     $router->create('keygetpublic', '/cloud/user/{user}/privatekey.{format}')->defaults(array('format' => $format))->action(function ($parameters) {
         $format = $parameters['format'];
         $user = $parameters['user'];
         OC_OCS::privateKeyGet($format, $user);
     })->requirements(array('format' => 'xml|json'));
     // add more calls here
     // please document all the call in the draft spec
     // http://www.freedesktop.org/wiki/Specifications/open-collaboration-services-1.7#CLOUD
     // TODO:
     // users
     // groups
     // bookmarks
     // sharing
     // versioning
     // news (rss)
     try {
         $router->match($_SERVER['PATH_INFO']);
     } catch (ResourceNotFoundException $e) {
         $txt = 'Invalid query, please check the syntax. ' . 'API specifications are here: ' . 'http://www.freedesktop.org/wiki/Specifications/open-collaboration-services.' . 'DEBUG OUTPUT:' . "\n";
         $txt .= OC_OCS::getdebugoutput();
         echo OC_OCS::generatexml($format, 'failed', 999, $txt);
     } catch (MethodNotAllowedException $e) {
         OC_Response::setStatus(405);
     }
     exit;
 }

 /**
  * Store the document content to its origin
  */
 public static function save()
 {
     try {
         $esId = @$_SERVER['HTTP_WEBODF_SESSION_ID'];
         if (!$esId) {
             throw new \Exception('Session id can not be empty');
         }
         $memberId = @$_SERVER['HTTP_WEBODF_MEMBER_ID'];
         $currentMember = new Db\Member();
         $currentMember->load($memberId);
         if (is_null($currentMember->getIsGuest()) || $currentMember->getIsGuest()) {
             self::preDispatchGuest();
         } else {
             $uid = self::preDispatch();
         }
         //check if member belongs to the session
         if ($esId != $currentMember->getEsId()) {
             throw new \Exception($memberId . ' does not belong to session ' . $esId);
         }
         // Extra info for future usage
         // $sessionRevision = Helper::getArrayValueByKey($_SERVER, 'HTTP_WEBODF_SESSION_REVISION');
         $stream = fopen('php://input', 'r');
         if (!$stream) {
             throw new \Exception('New content missing');
         }
         $content = stream_get_contents($stream);
         $session = new Db\Session();
         $session->load($esId);
         if (!$session->getEsId()) {
             throw new \Exception('Session does not exist');
         }
         try {
             if ($currentMember->getIsGuest()) {
                 $file = File::getByShareToken($currentMember->getToken());
             } else {
                 $file = new File($session->getFileId());
             }
             list($view, $path) = $file->getOwnerViewAndPath(true);
         } catch (\Exception $e) {
             //File was deleted or unshared. We need to save content as new file anyway
             //Sorry, but for guests it would be lost :(
             if (isset($uid)) {
                 $view = new \OC\Files\View('/' . $uid . '/files');
                 $dir = \OCP\Config::getUserValue(\OCP\User::getUser(), 'documents', 'save_path', '');
                 $path = Helper::getNewFileName($view, $dir . 'New Document.odt');
             }
         }
         $member = new Db\Member();
         $members = $member->getActiveCollection($esId);
         $memberIds = array_map(function ($x) {
             return $x['member_id'];
         }, $members);
         // Active users except current user
         $memberCount = count($memberIds) - 1;
         if ($view->file_exists($path)) {
             $proxyStatus = \OC_FileProxy::$enabled;
             \OC_FileProxy::$enabled = false;
             $currentHash = sha1($view->file_get_contents($path));
             \OC_FileProxy::$enabled = $proxyStatus;
             if (!Helper::isVersionsEnabled() && $currentHash !== $session->getGenesisHash()) {
                 // Original file was modified externally. Save to a new one
                 $path = Helper::getNewFileName($view, $path, '-conflict');
             }
             $mimetype = $view->getMimeType($path);
         } else {
             $mimetype = Storage::MIMETYPE_LIBREOFFICE_WORDPROCESSOR;
         }
         $data = Filter::write($content, $mimetype);
         if ($view->file_put_contents($path, $data['content'])) {
             // Not a last user
             if ($memberCount > 0) {
                 // Update genesis hash to prevent conflicts
                 Helper::debugLog('Update hash');
                 $session->updateGenesisHash($esId, sha1($data['content']));
             } else {
                 // Last user. Kill session data
                 Db\Session::cleanUp($esId);
             }
             $view->touch($path);
         }
         \OCP\JSON::success();
     } catch (\Exception $e) {
         Helper::warnLog('Saving failed. Reason:' . $e->getMessage());
         //\OCP\JSON::error(array('message'=>$e->getMessage()));
         \OC_Response::setStatus(500);
     }
     exit;
 }

 /**
  * @brief Handle the request
  */
 public static function handleRequest()
 {
     // load all the classpaths from the enabled apps so they are available
     // in the routing files of each app
     OC::loadAppClassPaths();
     // Check if ownCloud is installed or in maintenance (update) mode
     if (!OC_Config::getValue('installed', false)) {
         require_once 'core/setup.php';
         exit;
     }
     $host = OC_Request::insecureServerHost();
     // if the host passed in headers isn't trusted
     if (!OC::$CLI && OC_Request::getOverwriteHost() === null && !OC_Request::isTrustedDomain($host)) {
         header('HTTP/1.1 400 Bad Request');
         header('Status: 400 Bad Request');
         OC_Template::printErrorPage('You are accessing the server from an untrusted domain.', 'Please contact your administrator. If you are an administrator of this instance, configure the "trusted_domain" setting in config/config.php. An example configuration is provided in config/config.sample.php.');
         return;
     }
     $request = OC_Request::getPathInfo();
     if (substr($request, -3) !== '.js') {
         // we need these files during the upgrade
         self::checkMaintenanceMode();
         self::checkUpgrade();
     }
     // Test it the user is already authenticated using Apaches AuthType Basic... very usable in combination with LDAP
     OC::tryBasicAuthLogin();
     if (!self::$CLI and (!isset($_GET["logout"]) or $_GET["logout"] !== 'true')) {
         try {
             if (!OC_Config::getValue('maintenance', false)) {
                 OC_App::loadApps();
             }
             self::checkSingleUserMode();
             OC::getRouter()->match(OC_Request::getRawPathInfo());
             return;
         } catch (Symfony\Component\Routing\Exception\ResourceNotFoundException $e) {
             //header('HTTP/1.0 404 Not Found');
         } catch (Symfony\Component\Routing\Exception\MethodNotAllowedException $e) {
             OC_Response::setStatus(405);
             return;
         }
     }
     $app = OC::$REQUESTEDAPP;
     $file = OC::$REQUESTEDFILE;
     $param = array('app' => $app, 'file' => $file);
     // Handle app css files
     if (substr($file, -3) == 'css') {
         self::loadCSSFile($param);
         return;
     }
     // Handle redirect URL for logged in users
     if (isset($_REQUEST['redirect_url']) && OC_User::isLoggedIn()) {
         $location = OC_Helper::makeURLAbsolute(urldecode($_REQUEST['redirect_url']));
         // Deny the redirect if the URL contains a @
         // This prevents unvalidated redirects like ?redirect_url=:user@domain.com
         if (strpos($location, '@') === false) {
             header('Location: ' . $location);
             return;
         }
     }
     // Handle WebDAV
     if ($_SERVER['REQUEST_METHOD'] == 'PROPFIND') {
         // not allowed any more to prevent people
         // mounting this root directly.
         // Users need to mount remote.php/webdav instead.
         header('HTTP/1.1 405 Method Not Allowed');
         header('Status: 405 Method Not Allowed');
         return;
     }
     // Someone is logged in :
     if (OC_User::isLoggedIn()) {
         OC_App::loadApps();
         OC_User::setupBackends();
         if (isset($_GET["logout"]) and $_GET["logout"]) {
             if (isset($_COOKIE['oc_token'])) {
                 OC_Preferences::deleteKey(OC_User::getUser(), 'login_token', $_COOKIE['oc_token']);
             }
             OC_User::logout();
             header("Location: " . OC::$WEBROOT . '/');
         } else {
             if (is_null($file)) {
                 $param['file'] = 'index.php';
             }
             $file_ext = substr($param['file'], -3);
             if ($file_ext != 'php' || !self::loadAppScriptFile($param)) {
                 header('HTTP/1.0 404 Not Found');
             }
         }
         return;
     }
     // Not handled and not logged in
     self::handleLogin();
 }

 /**
  * Handle the request
  */
 public static function handleRequest()
 {
     $l = \OC_L10N::get('lib');
     // load all the classpaths from the enabled apps so they are available
     // in the routing files of each app
     OC::loadAppClassPaths();
     // Check if ownCloud is installed or in maintenance (update) mode
     if (!OC_Config::getValue('installed', false)) {
         $controller = new OC\Core\Setup\Controller();
         $controller->run($_POST);
         exit;
     }
     $host = OC_Request::insecureServerHost();
     // if the host passed in headers isn't trusted
     if (!OC::$CLI && OC_Request::getOverwriteHost() === null && !OC_Request::isTrustedDomain($host)) {
         header('HTTP/1.1 400 Bad Request');
         header('Status: 400 Bad Request');
         OC_Template::printErrorPage($l->t('You are accessing the server from an untrusted domain.'), $l->t('Please contact your administrator. If you are an administrator of this instance, configure the "trusted_domain" setting in config/config.php. An example configuration is provided in config/config.sample.php.'));
         return;
     }
     $request = OC_Request::getPathInfo();
     if (substr($request, -3) !== '.js') {
         // we need these files during the upgrade
         self::checkMaintenanceMode();
         self::checkUpgrade();
     }
     if (!OC_User::isLoggedIn()) {
         // Test it the user is already authenticated using Apaches AuthType Basic... very usable in combination with LDAP
         OC::tryBasicAuthLogin();
     }
     if (!self::$CLI and (!isset($_GET["logout"]) or $_GET["logout"] !== 'true')) {
         try {
             if (!OC_Config::getValue('maintenance', false) && !\OCP\Util::needUpgrade()) {
                 OC_App::loadApps(array('authentication'));
                 OC_App::loadApps(array('filesystem', 'logging'));
                 OC_App::loadApps();
             }
             self::checkSingleUserMode();
             OC::$server->getRouter()->match(OC_Request::getRawPathInfo());
             return;
         } catch (Symfony\Component\Routing\Exception\ResourceNotFoundException $e) {
             //header('HTTP/1.0 404 Not Found');
         } catch (Symfony\Component\Routing\Exception\MethodNotAllowedException $e) {
             OC_Response::setStatus(405);
             return;
         }
     }
     // Load minimum set of apps
     if (!self::checkUpgrade(false)) {
         // For logged-in users: Load everything
         if (OC_User::isLoggedIn()) {
             OC_App::loadApps();
         } else {
             // For guests: Load only authentication, filesystem and logging
             OC_App::loadApps(array('authentication'));
             OC_App::loadApps(array('filesystem', 'logging'));
         }
     }
     // Handle redirect URL for logged in users
     if (isset($_REQUEST['redirect_url']) && OC_User::isLoggedIn()) {
         $location = OC_Helper::makeURLAbsolute(urldecode($_REQUEST['redirect_url']));
         // Deny the redirect if the URL contains a @
         // This prevents unvalidated redirects like ?redirect_url=:user@domain.com
         if (strpos($location, '@') === false) {
             header('Location: ' . $location);
             return;
         }
     }
     // Handle WebDAV
     if ($_SERVER['REQUEST_METHOD'] == 'PROPFIND') {
         // not allowed any more to prevent people
         // mounting this root directly.
         // Users need to mount remote.php/webdav instead.
         header('HTTP/1.1 405 Method Not Allowed');
         header('Status: 405 Method Not Allowed');
         return;
     }
     // Redirect to index if the logout link is accessed without valid session
     // this is needed to prevent "Token expired" messages while login if a session is expired
     // @see https://github.com/owncloud/core/pull/8443#issuecomment-42425583
     if (isset($_GET['logout']) && !OC_User::isLoggedIn()) {
         header("Location: " . OC::$WEBROOT . (empty(OC::$WEBROOT) ? '/' : ''));
         return;
     }
     // Someone is logged in
     if (OC_User::isLoggedIn()) {
         OC_App::loadApps();
         OC_User::setupBackends();
         if (isset($_GET["logout"]) and $_GET["logout"]) {
             OC_JSON::callCheck();
             if (isset($_COOKIE['oc_token'])) {
                 OC_Preferences::deleteKey(OC_User::getUser(), 'login_token', $_COOKIE['oc_token']);
             }
             if (isset($_SERVER['PHP_AUTH_USER'])) {
                 if (isset($_COOKIE['oc_ignore_php_auth_user'])) {
                     // Ignore HTTP Authentication for 5 more mintues.
                     setcookie('oc_ignore_php_auth_user', $_SERVER['PHP_AUTH_USER'], time() + 300, OC::$WEBROOT . (empty(OC::$WEBROOT) ? '/' : ''));
//.........这里部分代码省略.........

 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License, version 3,
 * along with this program.  If not, see <http://www.gnu.org/licenses/>
 *
 */
OCP\JSON::checkAppEnabled('files_sharing');
if (!isset($_GET['t'])) {
    \OC_Response::setStatus(400);
    //400 Bad Request
    exit;
}
if (OCA\Files_Sharing\Helper::isOutgoingServer2serverShareEnabled() === false) {
    \OC_Response::setStatus(404);
    // 404 not found
    exit;
}
$token = $_GET['t'];
$password = null;
if (isset($_POST['password'])) {
    $password = $_POST['password'];
}
$relativePath = null;
if (isset($_GET['dir'])) {
    $relativePath = $_GET['dir'];
}
$data = \OCA\Files_Sharing\Helper::setupFromToken($token, $relativePath, $password);
$linkItem = $data['linkItem'];
// Load the files

 /**
  * Handle the request
  */
 public static function handleRequest()
 {
     \OC::$server->getEventLogger()->start('handle_request', 'Handle request');
     $systemConfig = \OC::$server->getSystemConfig();
     // load all the classpaths from the enabled apps so they are available
     // in the routing files of each app
     OC::loadAppClassPaths();
     // Check if ownCloud is installed or in maintenance (update) mode
     if (!$systemConfig->getValue('installed', false)) {
         \OC::$server->getSession()->clear();
         $setupHelper = new OC\Setup(\OC::$server->getConfig(), \OC::$server->getIniWrapper(), \OC::$server->getL10N('lib'), new \OC_Defaults(), \OC::$server->getLogger(), \OC::$server->getSecureRandom());
         $controller = new OC\Core\Controller\SetupController($setupHelper);
         $controller->run($_POST);
         exit;
     }
     $request = \OC::$server->getRequest();
     // Check if requested URL matches 'index.php/occ'
     $isOccControllerRequested = preg_match('|/index\\.php$|', $request->getScriptName()) === 1 && strpos($request->getPathInfo(), '/occ/') === 0;
     $requestPath = $request->getRawPathInfo();
     if (substr($requestPath, -3) !== '.js') {
         // we need these files during the upgrade
         self::checkMaintenanceMode($request);
         $needUpgrade = self::checkUpgrade(!$isOccControllerRequested);
     }
     // emergency app disabling
     if ($requestPath === '/disableapp' && $request->getMethod() === 'POST' && (string) $request->getParam('appid') !== '') {
         \OCP\JSON::callCheck();
         \OCP\JSON::checkAdminUser();
         $appId = (string) $request->getParam('appid');
         $appId = \OC_App::cleanAppId($appId);
         \OC_App::disable($appId);
         \OC_JSON::success();
         exit;
     }
     try {
         // Always load authentication apps
         OC_App::loadApps(['authentication']);
     } catch (\OC\NeedsUpdateException $e) {
         if ($isOccControllerRequested && $needUpgrade) {
             OC::$server->getRouter()->match(\OC::$server->getRequest()->getRawPathInfo());
             return;
         }
         throw $e;
     }
     // Load minimum set of apps
     if (!self::checkUpgrade(false) && !$systemConfig->getValue('maintenance', false)) {
         // For logged-in users: Load everything
         if (OC_User::isLoggedIn()) {
             OC_App::loadApps();
         } else {
             // For guests: Load only filesystem and logging
             OC_App::loadApps(array('filesystem', 'logging'));
             self::handleLogin($request);
         }
     }
     if (!self::$CLI) {
         try {
             if (!$systemConfig->getValue('maintenance', false) && !self::checkUpgrade(false)) {
                 OC_App::loadApps(array('filesystem', 'logging'));
                 OC_App::loadApps();
             }
             self::checkSingleUserMode();
             OC_Util::setupFS();
             OC::$server->getRouter()->match(\OC::$server->getRequest()->getRawPathInfo());
             return;
         } catch (Symfony\Component\Routing\Exception\ResourceNotFoundException $e) {
             //header('HTTP/1.0 404 Not Found');
         } catch (Symfony\Component\Routing\Exception\MethodNotAllowedException $e) {
             OC_Response::setStatus(405);
             return;
         }
     }
     // Handle WebDAV
     if ($_SERVER['REQUEST_METHOD'] == 'PROPFIND') {
         // not allowed any more to prevent people
         // mounting this root directly.
         // Users need to mount remote.php/webdav instead.
         header('HTTP/1.1 405 Method Not Allowed');
         header('Status: 405 Method Not Allowed');
         return;
     }
     // Someone is logged in
     if (OC_User::isLoggedIn()) {
         OC_App::loadApps();
         OC_User::setupBackends();
         OC_Util::setupFS();
         // FIXME
         // Redirect to default application
         OC_Util::redirectToDefaultPage();
     } else {
         // Not handled and not logged in
         header('Location: ' . \OC::$server->getURLGenerator()->linkToRouteAbsolute('core.login.showLoginForm'));
     }
 }