/**
* Get the template for a specific activity-event in the activities
*
* @param array $activity An array with all the activity data in it
* @param return string
*/
public static function show($activity)
{
$tmpl = new \OCP\Template('activity', 'activity.box');
$tmpl->assign('formattedDate', \OCP\Util::formatDate($activity['timestamp']));
$tmpl->assign('formattedTimestamp', \OCP\relative_modified_date($activity['timestamp']));
$tmpl->assign('user', $activity['user']);
$tmpl->assign('displayName', \OCP\User::getDisplayName($activity['user']));
if ($activity['app'] === 'files') {
// We do not link the subject as we create links for the parameters instead
$activity['link'] = '';
}
$tmpl->assign('event', $activity);
if ($activity['file']) {
$rootView = new \OC\Files\View('');
$exist = $rootView->file_exists('/' . $activity['user'] . '/files' . $activity['file']);
$is_dir = $rootView->is_dir('/' . $activity['user'] . '/files' . $activity['file']);
unset($rootView);
// show a preview image if the file still exists
if (!$is_dir && $exist) {
$tmpl->assign('previewLink', \OCP\Util::linkTo('files', 'index.php', array('dir' => dirname($activity['file']))));
$tmpl->assign('previewImageLink', \OCP\Util::linkToRoute('core_ajax_preview', array('file' => $activity['file'], 'x' => 150, 'y' => 150)));
} else {
if ($exist) {
$tmpl->assign('previewLink', \OCP\Util::linkTo('files', 'index.php', array('dir' => $activity['file'])));
$tmpl->assign('previewImageLink', \OC_Helper::mimetypeIcon('dir'));
$tmpl->assign('previewLinkIsDir', true);
}
}
}
return $tmpl->fetchPage();
}
/**
* create unique target
* @param string $filePath
* @param string $shareWith
* @param string $exclude
* @return string
*/
public function generateTarget($filePath, $shareWith, $exclude = null)
{
$shareFolder = \OCA\Files_Sharing\Helper::getShareFolder();
$target = \OC\Files\Filesystem::normalizePath($shareFolder . '/' . basename($filePath));
// for group shares we return the target right away
if ($shareWith === false) {
return $target;
}
\OC\Files\Filesystem::initMountPoints($shareWith);
$view = new \OC\Files\View('/' . $shareWith . '/files');
if (!$view->is_dir($shareFolder)) {
$dir = '';
$subdirs = explode('/', $shareFolder);
foreach ($subdirs as $subdir) {
$dir = $dir . '/' . $subdir;
if (!$view->is_dir($dir)) {
$view->mkdir($dir);
}
}
}
$excludeList = \OCP\Share::getItemsSharedWithUser('file', $shareWith, self::FORMAT_TARGET_NAMES);
if (is_array($exclude)) {
$excludeList = array_merge($excludeList, $exclude);
}
return \OCA\Files_Sharing\Helper::generateUniqueTarget($target, $excludeList, $view);
}
/**
* Background scanner main job
* @return null
*/
public function run()
{
if (!$this->initFS()) {
return;
}
// locate files that are not checked yet
$dirMimeTypeId = \OC::$server->getMimeTypeLoader()->getId('httpd/unix-directory');
try {
$qb = \OC::$server->getDatabaseConnection()->getQueryBuilder();
$qb->select(['fc.fileid'])->from('filecache', 'fc')->leftJoin('fc', 'files_antivirus', 'fa', $qb->expr()->eq('fa.fileid', 'fc.fileid'))->innerJoin('fc', 'storages', 'ss', $qb->expr()->andX($qb->expr()->eq('fc.storage', 'ss.numeric_id'), $qb->expr()->orX($qb->expr()->like('ss.id', $qb->expr()->literal('local::%')), $qb->expr()->like('ss.id', $qb->expr()->literal('home::%')))))->where($qb->expr()->neq('fc.mimetype', $qb->expr()->literal($dirMimeTypeId)))->andWhere($qb->expr()->orX($qb->expr()->isNull('fa.fileid'), $qb->expr()->gt('fc.mtime', 'fa.check_time')))->andWhere($qb->expr()->like('fc.path', $qb->expr()->literal('files/%')))->andWhere($qb->expr()->neq('fc.size', '0'))->setMaxResults(5);
$result = $qb->execute();
} catch (\Exception $e) {
\OC::$server->getLogger()->error(__METHOD__ . ', exception: ' . $e->getMessage(), ['app' => 'files_antivirus']);
return;
}
$view = new \OC\Files\View('');
try {
while ($row = $result->fetch()) {
$path = $view->getPath($row['fileid']);
if (!is_null($path)) {
$item = new Item($this->l10n, $view, $path, $row['fileid']);
$scanner = $this->scannerFactory->getScanner();
$status = $scanner->scan($item);
$status->dispatch($item, true);
}
}
} catch (\Exception $e) {
\OC::$server->getLogger()->error(__METHOD__ . ', exception: ' . $e->getMessage(), ['app' => 'files_antivirus']);
}
\OC_Util::tearDownFS();
}
/**
* @medium
*/
public function testDeleteParentOfMountPoint()
{
// share to user
$share = $this->share(\OCP\Share::SHARE_TYPE_USER, $this->folder, self::TEST_FILES_SHARING_API_USER1, self::TEST_FILES_SHARING_API_USER2, \OCP\Constants::PERMISSION_ALL);
self::loginHelper(self::TEST_FILES_SHARING_API_USER2);
$user2View = new \OC\Files\View('/' . self::TEST_FILES_SHARING_API_USER2 . '/files');
$this->assertTrue($user2View->file_exists($this->folder));
// create a local folder
$result = $user2View->mkdir('localfolder');
$this->assertTrue($result);
// move mount point to local folder
$result = $user2View->rename($this->folder, '/localfolder/' . $this->folder);
$this->assertTrue($result);
// mount point in the root folder should no longer exist
$this->assertFalse($user2View->is_dir($this->folder));
// delete the local folder
$result = $user2View->unlink('/localfolder');
$this->assertTrue($result);
//enforce reload of the mount points
self::loginHelper(self::TEST_FILES_SHARING_API_USER2);
//mount point should be back at the root
$this->assertTrue($user2View->is_dir($this->folder));
//cleanup
self::loginHelper(self::TEST_FILES_SHARING_API_USER1);
$this->view->unlink($this->folder);
}
/**
* @medium
*/
function testDeleteParentOfMountPoint()
{
// share to user
$fileinfo = $this->view->getFileInfo($this->folder);
$result = \OCP\Share::shareItem('folder', $fileinfo['fileid'], \OCP\Share::SHARE_TYPE_USER, self::TEST_FILES_SHARING_API_USER2, 31);
$this->assertTrue($result);
self::loginHelper(self::TEST_FILES_SHARING_API_USER2);
$user2View = new \OC\Files\View('/' . self::TEST_FILES_SHARING_API_USER2 . '/files');
$this->assertTrue($user2View->file_exists($this->folder));
// create a local folder
$result = $user2View->mkdir('localfolder');
$this->assertTrue($result);
// move mount point to local folder
$result = $user2View->rename($this->folder, '/localfolder/' . $this->folder);
$this->assertTrue($result);
// mount point in the root folder should no longer exist
$this->assertFalse($user2View->is_dir($this->folder));
// delete the local folder
$result = $user2View->unlink('/localfolder');
$this->assertTrue($result);
//enforce reload of the mount points
self::loginHelper(self::TEST_FILES_SHARING_API_USER2);
//mount point should be back at the root
$this->assertTrue($user2View->is_dir($this->folder));
//cleanup
self::loginHelper(self::TEST_FILES_SHARING_API_USER1);
$this->view->unlink($this->folder);
}
/**
* Test clearing orphaned files
*/
public function testClearFiles()
{
$input = $this->getMockBuilder('Symfony\\Component\\Console\\Input\\InputInterface')->disableOriginalConstructor()->getMock();
$output = $this->getMockBuilder('Symfony\\Component\\Console\\Output\\OutputInterface')->disableOriginalConstructor()->getMock();
$this->loginAsUser($this->user1);
$view = new \OC\Files\View('/' . $this->user1 . '/');
$view->mkdir('files/test');
$fileInfo = $view->getFileInfo('files/test');
$storageId = $fileInfo->getStorage()->getId();
$this->assertCount(1, $this->getFile($fileInfo->getId()), 'Asserts that file is available');
$this->command->execute($input, $output);
$this->assertCount(1, $this->getFile($fileInfo->getId()), 'Asserts that file is still available');
$deletedRows = $this->connection->executeUpdate('DELETE FROM `*PREFIX*storages` WHERE `id` = ?', [$storageId]);
$this->assertNotNull($deletedRows, 'Asserts that storage got deleted');
$this->assertSame(1, $deletedRows, 'Asserts that storage got deleted');
// parent folder, `files`, ´test` and `welcome.txt` => 4 elements
$output->expects($this->once())->method('writeln')->with('4 orphaned file cache entries deleted');
$this->command->execute($input, $output);
$this->assertCount(0, $this->getFile($fileInfo->getId()), 'Asserts that file gets cleaned up');
// since we deleted the storage it might throw a (valid) StorageNotAvailableException
try {
$view->unlink('files/test');
} catch (StorageNotAvailableException $e) {
}
}
/**
* Background scanner main job
* @return null
*/
public function run()
{
if (!$this->initFS()) {
return;
}
// locate files that are not checked yet
$dirMimetypeId = \OC::$server->getMimeTypeLoader()->getId('httpd/unix-directory');
$sql = 'SELECT `*PREFIX*filecache`.`fileid`, `*PREFIX*storages`.*' . ' FROM `*PREFIX*filecache`' . ' LEFT JOIN `*PREFIX*files_antivirus` ON `*PREFIX*files_antivirus`.`fileid` = `*PREFIX*filecache`.`fileid`' . ' JOIN `*PREFIX*storages` ON `*PREFIX*storages`.`numeric_id` = `*PREFIX*filecache`.`storage`' . ' WHERE `mimetype` != ?' . ' AND (`*PREFIX*storages`.`id` LIKE ? OR `*PREFIX*storages`.`id` LIKE ?)' . ' AND (`*PREFIX*files_antivirus`.`fileid` IS NULL OR `mtime` > `check_time`)' . ' AND `path` LIKE ?';
$stmt = \OCP\DB::prepare($sql, 5);
try {
$result = $stmt->execute(array($dirMimetypeId, 'local::%', 'home::%', 'files/%'));
if (\OCP\DB::isError($result)) {
\OCP\Util::writeLog('files_antivirus', __METHOD__ . 'DB error: ' . \OCP\DB::getErrorMessage($result), \OCP\Util::ERROR);
return;
}
} catch (\Exception $e) {
\OCP\Util::writeLog('files_antivirus', __METHOD__ . ', exception: ' . $e->getMessage(), \OCP\Util::ERROR);
return;
}
$view = new \OC\Files\View('/');
while ($row = $result->fetchRow()) {
$path = $view->getPath($row['fileid']);
if (!is_null($path)) {
$item = new Item($this->l10n, $view, $path, $row['fileid']);
$scanner = $this->scannerFactory->getScanner();
$status = $scanner->scan($item);
$status->dispatch($item, true);
}
}
\OC_Util::tearDownFS();
}
public function setUp()
{
//clear all proxies and hooks so we can do clean testing
\OC_FileProxy::clearProxies();
\OC_Hook::clear('OC_Filesystem');
//disabled atm
//enable only the encryption hook if needed
//if(OC_App::isEnabled('files_encryption')) {
// OC_FileProxy::register(new OC_FileProxy_Encryption());
//}
//set up temporary storage
\OC\Files\Filesystem::clearMounts();
$storage = new \OC\Files\Storage\Temporary(array());
\OC\Files\Filesystem::mount($storage, array(), '/');
$datadir = str_replace('local::', '', $storage->getId());
$this->datadir = \OC_Config::getValue('cachedirectory', \OC::$SERVERROOT . '/data/cache');
\OC_Config::setValue('cachedirectory', $datadir);
\OC_User::clearBackends();
\OC_User::useBackend(new \OC_User_Dummy());
//login
\OC_User::createUser('test', 'test');
$this->user = \OC_User::getUser();
\OC_User::setUserId('test');
//set up the users dir
$rootView = new \OC\Files\View('');
$rootView->mkdir('/test');
$this->instance = new \OC\Cache\File();
}
public function generateFileToken($fileId, $version)
{
// Get the FS view of the current user.
$view = \OC\Files\Filesystem::getView();
// Get the virtual path (if the file is shared).
$path = $view->getPath($fileId);
if (!$view->is_file($path) || !$view->isUpdatable($path)) {
throw new \Exception('Invalid fileId.');
}
// Figure out the real owner, if not us.
$owner = $view->getOwner($path);
// Create a view into the owner's FS.
$view = new \OC\Files\View('/' . $owner . '/files');
// Find the real path.
$path = $view->getPath($fileId);
if (!$view->is_file($path)) {
throw new \Exception('Invalid fileId.');
}
$editor = \OC::$server->getUserSession()->getUser()->getUID();
$token = \OC::$server->getSecureRandom()->getMediumStrengthGenerator()->generate(32, \OCP\Security\ISecureRandom::CHAR_LOWER . \OCP\Security\ISecureRandom::CHAR_UPPER . \OCP\Security\ISecureRandom::CHAR_DIGITS);
\OC::$server->getLogger()->debug('Issuing token for {editor} file {fileId}, version {version} owned by {owner}, path {path}: {token}', ['owner' => $owner, 'editor' => $editor, 'fileId' => $fileId, 'version' => $version, 'path' => $path, 'token' => $token]);
$wopi = new \OCA\Richdocuments\Db\Wopi([$owner, $editor, $fileId, $version, $path, $token, time() + self::TOKEN_LIFETIME_SECONDS]);
if (!$wopi->insert()) {
throw new \Exception('Failed to add wopi token into database');
}
return $token;
}
public static function tearDownAfterClass()
{
\OC_Hook::clear();
\OC_FileProxy::clearProxies();
// Delete keys in /data/
$view = new \OC\Files\View('/');
$view->deleteAll('files_encryption');
parent::tearDownAfterClass();
}
/**
* update script for the removal of the logical "Shared" folder, we create physical "Shared" folder and
* update the users file_target so that it doesn't make any difference for the user
* @note parameters are just for testing, please ignore them
*/
function removeSharedFolder($mkdirs = true, $chunkSize = 99)
{
$query = OCP\DB::prepare('SELECT * FROM `*PREFIX*share`');
$result = $query->execute();
$view = new \OC\Files\View('/');
$users = array();
$shares = array();
//we need to set up user backends
OC_User::useBackend(new OC_User_Database());
OC_Group::useBackend(new OC_Group_Database());
OC_App::loadApps(array('authentication'));
//we need to set up user backends, otherwise creating the shares will fail with "because user does not exist"
while ($row = $result->fetchRow()) {
//collect all user shares
if ((int) $row['share_type'] === 0 && ($row['item_type'] === 'file' || $row['item_type'] === 'folder')) {
$users[] = $row['share_with'];
$shares[$row['id']] = $row['file_target'];
} else {
if ((int) $row['share_type'] === 1 && ($row['item_type'] === 'file' || $row['item_type'] === 'folder')) {
//collect all group shares
$users = array_merge($users, \OC_group::usersInGroup($row['share_with']));
$shares[$row['id']] = $row['file_target'];
} else {
if ((int) $row['share_type'] === 2) {
$shares[$row['id']] = $row['file_target'];
}
}
}
}
$unique_users = array_unique($users);
if (!empty($unique_users) && !empty($shares)) {
// create folder Shared for each user
if ($mkdirs) {
foreach ($unique_users as $user) {
\OC\Files\Filesystem::initMountPoints($user);
if (!$view->file_exists('/' . $user . '/files/Shared')) {
$view->mkdir('/' . $user . '/files/Shared');
}
}
}
$chunkedShareList = array_chunk($shares, $chunkSize, true);
$connection = \OC_DB::getConnection();
foreach ($chunkedShareList as $subList) {
$statement = "UPDATE `*PREFIX*share` SET `file_target` = CASE `id` ";
//update share table
$ids = implode(',', array_keys($subList));
foreach ($subList as $id => $target) {
$statement .= "WHEN " . $connection->quote($id, \PDO::PARAM_INT) . " THEN " . $connection->quote('/Shared' . $target, \PDO::PARAM_STR);
}
$statement .= ' END WHERE `id` IN (' . $ids . ')';
$query = OCP\DB::prepare($statement);
$query->execute(array());
}
// set config to keep the Shared folder as the default location for new shares
\OCA\Files_Sharing\Helper::setShareFolder('/Shared');
}
}
public static function tearDownAfterClass()
{
// cleanup test user
\OC_User::deleteUser(\Test_Encryption_Proxy::TEST_ENCRYPTION_PROXY_USER1);
\OC_Hook::clear();
\OC_FileProxy::clearProxies();
// Delete keys in /data/
$view = new \OC\Files\View('/');
$view->rmdir('public-keys');
$view->rmdir('owncloud_private_key');
}
/**
* Act on behalf on trash item owner
* @param string $user
* @return boolean
*/
protected function setupFS($user)
{
\OC_Util::tearDownFS();
\OC_Util::setupFS($user);
// Check if this user has a versions directory
$view = new \OC\Files\View('/' . $user);
if (!$view->is_dir('/files_versions')) {
return false;
}
return true;
}
/**
* @param array $share Share with info from the share_external table
* @return enriched share info with data from the filecache
*/
private static function extendShareInfo($share)
{
$view = new \OC\Files\View('/' . \OC_User::getUser() . '/files/');
$info = $view->getFileInfo($share['mountpoint']);
$share['mimetype'] = $info->getMimetype();
$share['mtime'] = $info->getMtime();
$share['permissions'] = $info->getPermissions();
$share['type'] = $info->getType();
$share['file_id'] = $info->getId();
return $share;
}
/**
* unshare shared items below the deleted folder
*
* @param string $path
*/
private function unshareChildren($path)
{
$view = new \OC\Files\View('/');
// find share mount points within $path and unmount them
$mountManager = \OC\Files\Filesystem::getMountManager();
$mountedShares = $mountManager->findIn($path);
foreach ($mountedShares as $mount) {
if ($mount->getStorage()->instanceOfStorage('OCA\\Files_Sharing\\ISharedStorage')) {
$mountPoint = $mount->getMountPoint();
$view->unlink($mountPoint);
}
}
}
/**
* index a file
*
* @author Jörn Dreyer <*****@*****.**>
*
* @param string $path the path of the file
*
* @return bool
*/
public static function indexFile($path = '', $user = null)
{
if (!Filesystem::isValidPath($path)) {
return;
}
if ($path === '') {
//ignore the empty path element
return false;
}
if (is_null($user)) {
$view = Filesystem::getView();
$user = \OCP\User::getUser();
} else {
$view = new \OC\Files\View('/' . $user . '/files');
}
if (!$view) {
Util::writeLog('search_lucene', 'could not resolve filesystem view', Util::WARN);
return false;
}
$root = $view->getRoot();
$pk = md5($root . $path);
// the cache already knows mime and other basic stuff
$data = $view->getFileInfo($path);
if (isset($data['mimetype'])) {
$mimetype = $data['mimetype'];
if ('text/html' === $mimetype) {
$doc = \Zend_Search_Lucene_Document_Html::loadHTML($view->file_get_contents($path));
} else {
if ('application/msword' === $mimetype) {
// FIXME uses ZipArchive ... make compatible with OC\Files\Filesystem
//$doc = Zend_Search_Lucene_Document_Docx::loadDocxFile(OC\Files\Filesystem::file_get_contents($path));
//no special treatment yet
$doc = new \Zend_Search_Lucene_Document();
} else {
$doc = new \Zend_Search_Lucene_Document();
}
}
// store fscacheid as unique id to lookup by when deleting
$doc->addField(\Zend_Search_Lucene_Field::Keyword('pk', $pk));
// Store document URL to identify it in the search results
$doc->addField(\Zend_Search_Lucene_Field::Text('path', $path));
$doc->addField(\Zend_Search_Lucene_Field::unIndexed('size', $data['size']));
$doc->addField(\Zend_Search_Lucene_Field::unIndexed('mimetype', $mimetype));
self::extractMetadata($doc, $path, $view, $mimetype);
Lucene::updateFile($doc, $path, $user);
return true;
} else {
Util::writeLog('search_lucene', 'need mimetype for content extraction', Util::ERROR);
return false;
}
}
/**
* Retrieves the contents of a trash bin directory.
*
* @param string $dir path to the directory inside the trashbin
* or empty to retrieve the root of the trashbin
* @param string $user
* @param string $sortAttribute attribute to sort on or empty to disable sorting
* @param bool $sortDescending true for descending sort, false otherwise
* @return \OCP\Files\FileInfo[]
*/
public static function getTrashFiles($dir, $user, $sortAttribute = '', $sortDescending = false)
{
$result = array();
$timestamp = null;
$view = new \OC\Files\View('/' . $user . '/files_trashbin/files');
if (ltrim($dir, '/') !== '' && !$view->is_dir($dir)) {
throw new \Exception('Directory does not exists');
}
$dirContent = $view->opendir($dir);
if ($dirContent === false) {
return $result;
}
$mount = $view->getMount($dir);
$storage = $mount->getStorage();
$absoluteDir = $view->getAbsolutePath($dir);
$internalPath = $mount->getInternalPath($absoluteDir);
if (is_resource($dirContent)) {
$originalLocations = \OCA\Files_Trashbin\Trashbin::getLocations($user);
while (($entryName = readdir($dirContent)) !== false) {
if (!\OC\Files\Filesystem::isIgnoredDir($entryName)) {
$id = $entryName;
if ($dir === '' || $dir === '/') {
$size = $view->filesize($id);
$pathparts = pathinfo($entryName);
$timestamp = substr($pathparts['extension'], 1);
$id = $pathparts['filename'];
} else {
if ($timestamp === null) {
// for subfolders we need to calculate the timestamp only once
$size = $view->filesize($dir . '/' . $id);
$parts = explode('/', ltrim($dir, '/'));
$timestamp = substr(pathinfo($parts[0], PATHINFO_EXTENSION), 1);
}
}
$originalPath = '';
if (isset($originalLocations[$id][$timestamp])) {
$originalPath = $originalLocations[$id][$timestamp];
if (substr($originalPath, -1) === '/') {
$originalPath = substr($originalPath, 0, -1);
}
}
$i = array('name' => $id, 'mtime' => $timestamp, 'mimetype' => $view->is_dir($dir . '/' . $entryName) ? 'httpd/unix-directory' : \OC_Helper::getFileNameMimeType($id), 'type' => $view->is_dir($dir . '/' . $entryName) ? 'dir' : 'file', 'directory' => $dir === '/' ? '' : $dir, 'size' => $size);
if ($originalPath) {
$i['extraData'] = $originalPath . '/' . $id;
}
$result[] = new FileInfo($absoluteDir . '/' . $i['name'], $storage, $internalPath . '/' . $i['name'], $i, $mount);
}
}
closedir($dirContent);
}
if ($sortAttribute !== '') {
return \OCA\Files\Helper::sortFiles($result, $sortAttribute, $sortDescending);
}
return $result;
}
public static function postAvatar($args)
{
\OC_JSON::checkLoggedIn();
\OC_JSON::callCheck();
$user = \OC_User::getUser();
if (isset($_POST['path'])) {
$path = stripslashes($_POST['path']);
$view = new \OC\Files\View('/' . $user . '/files');
$fileInfo = $view->getFileInfo($path);
if ($fileInfo['encrypted'] === true) {
$fileName = $view->toTmpFile($path);
} else {
$fileName = $view->getLocalFile($path);
}
} elseif (!empty($_FILES)) {
$files = $_FILES['files'];
if ($files['error'][0] === 0 && is_uploaded_file($files['tmp_name'][0]) && !\OC\Files\Filesystem::isFileBlacklisted($files['tmp_name'][0])) {
\OC\Cache::set('avatar_upload', file_get_contents($files['tmp_name'][0]), 7200);
$view = new \OC\Files\View('/' . $user . '/cache');
$fileName = $view->getLocalFile('avatar_upload');
unlink($files['tmp_name'][0]);
}
} else {
$l = new \OC_L10n('core');
\OC_JSON::error(array("data" => array("message" => $l->t("No image or file provided"))));
return;
}
try {
$image = new \OC_Image();
$image->loadFromFile($fileName);
$image->fixOrientation();
if ($image->valid()) {
\OC\Cache::set('tmpavatar', $image->data(), 7200);
\OC_JSON::error(array("data" => "notsquare"));
} else {
$l = new \OC_L10n('core');
$mimeType = $image->mimeType();
if ($mimeType !== 'image/jpeg' && $mimeType !== 'image/png') {
\OC_JSON::error(array("data" => array("message" => $l->t("Unknown filetype"))));
}
if (!$image->valid()) {
\OC_JSON::error(array("data" => array("message" => $l->t("Invalid image"))));
}
}
} catch (\Exception $e) {
\OC_JSON::error(array("data" => array("message" => $e->getMessage())));
}
}
/**
* test moving a shared file out of the Shared folder
*/
function testRename()
{
// login as admin
\Test_Encryption_Util::loginHelper(\Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1);
// save file with content
$cryptedFile = file_put_contents('crypt:///' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '/files/' . $this->filename, $this->dataShort);
// test that data was successfully written
$this->assertTrue(is_int($cryptedFile));
// get the file info from previous created file
$fileInfo = $this->view->getFileInfo('/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '/files/' . $this->filename);
// check if we have a valid file info
$this->assertTrue($fileInfo instanceof \OC\Files\FileInfo);
// share the file
\OCP\Share::shareItem('file', $fileInfo['fileid'], \OCP\Share::SHARE_TYPE_USER, \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER2, OCP\PERMISSION_ALL);
// check if share key for user2 exists
$this->assertTrue($this->view->file_exists('/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '/files_encryption/share-keys/' . $this->filename . '.' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER2 . '.shareKey'));
// login as user2
\Test_Encryption_Util::loginHelper(\Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER2);
$this->assertTrue($this->view->file_exists('/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER2 . '/files/' . $this->filename));
// get file contents
$retrievedCryptedFile = $this->view->file_get_contents('/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER2 . '/files/' . $this->filename);
// check if data is the same as we previously written
$this->assertEquals($this->dataShort, $retrievedCryptedFile);
// move the file to a subfolder
$this->view->rename('/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER2 . '/files/' . $this->filename, '/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER2 . '/files/' . $this->folder1 . $this->filename);
// check if we can read the moved file
$retrievedRenamedFile = $this->view->file_get_contents('/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER2 . '/files/' . $this->folder1 . $this->filename);
// check if data is the same as we previously written
$this->assertEquals($this->dataShort, $retrievedRenamedFile);
// cleanup
\Test_Encryption_Util::loginHelper(\Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1);
$this->view->unlink('/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '/files/' . $this->filename);
}
/**
* Retrieves the contents of a trash bin directory.
*
* @param string $dir path to the directory inside the trashbin
* or empty to retrieve the root of the trashbin
* @param string $user
* @param string $sortAttribute attribute to sort on or empty to disable sorting
* @param bool $sortDescending true for descending sort, false otherwise
* @return \OCP\Files\FileInfo[]
*/
public static function getTrashFiles($dir, $user, $sortAttribute = '', $sortDescending = false)
{
$result = array();
$timestamp = null;
$view = new \OC\Files\View('/' . $user . '/files_trashbin/files');
if (ltrim($dir, '/') !== '' && !$view->is_dir($dir)) {
throw new \Exception('Directory does not exists');
}
$mount = $view->getMount($dir);
$storage = $mount->getStorage();
$absoluteDir = $view->getAbsolutePath($dir);
$internalPath = $mount->getInternalPath($absoluteDir);
$originalLocations = \OCA\Files_Trashbin\Trashbin::getLocations($user);
$dirContent = $storage->getCache()->getFolderContents($mount->getInternalPath($view->getAbsolutePath($dir)));
foreach ($dirContent as $entry) {
$entryName = $entry->getName();
$id = $entry->getId();
$name = $entryName;
if ($dir === '' || $dir === '/') {
$pathparts = pathinfo($entryName);
$timestamp = substr($pathparts['extension'], 1);
$name = $pathparts['filename'];
} else {
if ($timestamp === null) {
// for subfolders we need to calculate the timestamp only once
$parts = explode('/', ltrim($dir, '/'));
$timestamp = substr(pathinfo($parts[0], PATHINFO_EXTENSION), 1);
}
}
$originalPath = '';
if (isset($originalLocations[$id][$timestamp])) {
$originalPath = $originalLocations[$id][$timestamp];
if (substr($originalPath, -1) === '/') {
$originalPath = substr($originalPath, 0, -1);
}
}
$i = array('name' => $name, 'mtime' => $timestamp, 'mimetype' => $entry->getMimeType(), 'type' => $entry->getMimeType() === ICacheEntry::DIRECTORY_MIMETYPE ? 'dir' : 'file', 'directory' => $dir === '/' ? '' : $dir, 'size' => $entry->getSize(), 'etag' => '', 'permissions' => Constants::PERMISSION_ALL - Constants::PERMISSION_SHARE);
if ($originalPath) {
$i['extraData'] = $originalPath . '/' . $id;
}
$result[] = new FileInfo($absoluteDir . '/' . $i['name'], $storage, $internalPath . '/' . $i['name'], $i, $mount);
}
if ($sortAttribute !== '') {
return \OCA\Files\Helper::sortFiles($result, $sortAttribute, $sortDescending);
}
return $result;
}
public function createVideo($title, $files, $theme)
{
$title = $this->cleanUpTitle($title);
$xml = new XML($title, $files, $theme, $this->current_user, $this->app, $this->settings);
$error = null;
$result = $xml->setProducers();
if ($result) {
exec('cd /home/camila/Projects/Owncloud/owncloud/apps/popcornapp/themes/ && melt6 -producer xml:' . $title . '.xml -consumer avformat:' . $title . '.ogg');
$xml_view = new \OC\Files\View('/' . $this->current_user . '/files');
$xml_view->mkdir('popcornapp');
$content = fopen('/home/camila/Projects/Owncloud/owncloud/apps/popcornapp/themes/' . $title . '.ogg', 'r+');
$xml_view->file_put_contents('/popcornapp/' . $title . '.ogg', $content);
} else {
$error = 'Something went wrong! We all are going to die!';
}
return new DataResponse(['src' => $title . '.ogg', 'error' => $error]);
}
/**
* walk up the users file tree and update the etags
* @param string $user
* @param string $path
*/
private static function correctUsersFolder($user, $path)
{
// $path points to the mount point which is a virtual folder, so we start with
// the parent
$path = '/files' . dirname($path);
\OC\Files\Filesystem::initMountPoints($user);
$view = new \OC\Files\View('/' . $user);
if ($view->file_exists($path)) {
while ($path !== dirname($path)) {
$etag = $view->getETag($path);
$view->putFileInfo($path, array('etag' => $etag));
$path = dirname($path);
}
} else {
\OCP\Util::writeLog('files_sharing', 'can not update etags on ' . $path . ' for user ' . $user . '. Path does not exists', \OCP\Util::DEBUG);
}
}
protected function getStorage()
{
if (isset($this->storage)) {
return $this->storage;
}
if (\OC_User::isLoggedIn()) {
\OC\Files\Filesystem::initMountPoints(\OC_User::getUser());
$subdir = 'cache';
$view = new \OC\Files\View('/' . \OC_User::getUser());
if (!$view->file_exists($subdir)) {
$view->mkdir($subdir);
}
$this->storage = new \OC\Files\View('/' . \OC_User::getUser() . '/' . $subdir);
return $this->storage;
} else {
\OC_Log::write('core', 'Can\'t get cache storage, user not logged in', \OC_Log::ERROR);
return false;
}
}
/**
* get the free space in the path's owner home folder
* @param path
* @return int
*/
private function getFreeSpace($path)
{
/**
* @var \OC\Files\Storage\Storage $storage
* @var string $internalPath
*/
list($storage, $internalPath) = \OC\Files\Filesystem::resolvePath($path);
$owner = $storage->getOwner($internalPath);
if (!$owner) {
return -1;
}
$totalSpace = $this->getQuota($owner);
if ($totalSpace == -1) {
return -1;
}
$view = new \OC\Files\View("/" . $owner . "/files");
$rootInfo = $view->getFileInfo('/');
$usedSpace = isset($rootInfo['size']) ? $rootInfo['size'] : 0;
return $totalSpace - $usedSpace;
}
protected function setUp()
{
parent::setUp();
self::loginHelper(self::TEST_FILES_SHARING_API_USER1);
// prepare user1's dir structure
$this->view->mkdir('container');
$this->view->mkdir('container/shareddir');
$this->view->mkdir('container/shareddir/subdir');
list($this->ownerStorage, $internalPath) = $this->view->resolvePath('');
$this->ownerCache = $this->ownerStorage->getCache();
$this->ownerStorage->getScanner()->scan('');
// share "shareddir" with user2
$this->_share = $this->share(\OCP\Share::SHARE_TYPE_USER, 'container/shareddir', self::TEST_FILES_SHARING_API_USER1, self::TEST_FILES_SHARING_API_USER2, \OCP\Constants::PERMISSION_ALL);
// login as user2
self::loginHelper(self::TEST_FILES_SHARING_API_USER2);
// retrieve the shared storage
$secondView = new \OC\Files\View('/' . self::TEST_FILES_SHARING_API_USER2);
list($this->sharedStorage, $internalPath) = $secondView->resolvePath('files/shareddir');
$this->sharedCache = $this->sharedStorage->getCache();
}
/**
* test deletion of a folder which contains share mount points. Share mount
* points should be unshared before the folder gets deleted so
* that the mount point doesn't end up at the trash bin
*/
function testDeleteParentFolder()
{
$status = \OC_App::isEnabled('files_trashbin');
\OC_App::enable('files_trashbin');
\OCA\Files_Trashbin\Trashbin::registerHooks();
OC_FileProxy::register(new OCA\Files\Share\Proxy());
$fileinfo = \OC\Files\Filesystem::getFileInfo($this->folder);
$this->assertTrue($fileinfo instanceof \OC\Files\FileInfo);
\OCP\Share::shareItem('folder', $fileinfo->getId(), \OCP\Share::SHARE_TYPE_USER, self::TEST_FILES_SHARING_API_USER2, 31);
$this->loginHelper(self::TEST_FILES_SHARING_API_USER2);
$view = new \OC\Files\View('/' . self::TEST_FILES_SHARING_API_USER2 . '/files');
// check if user2 can see the shared folder
$this->assertTrue($view->file_exists($this->folder));
$foldersShared = \OCP\Share::getItemsSharedWith('folder');
$this->assertSame(1, count($foldersShared));
$view->mkdir("localFolder");
$view->file_put_contents("localFolder/localFile.txt", "local file");
$view->rename($this->folder, 'localFolder/' . $this->folder);
// share mount point should now be moved to the subfolder
$this->assertFalse($view->file_exists($this->folder));
$this->assertTrue($view->file_exists('localFolder/' . $this->folder));
$view->unlink('localFolder');
$this->loginHelper(self::TEST_FILES_SHARING_API_USER2);
// shared folder should be unshared
$foldersShared = \OCP\Share::getItemsSharedWith('folder');
$this->assertTrue(empty($foldersShared));
// trashbin should contain the local file but not the mount point
$rootView = new \OC\Files\View('/' . self::TEST_FILES_SHARING_API_USER2);
$dirContent = $rootView->getDirectoryContent('files_trashbin/files');
$this->assertSame(1, count($dirContent));
$firstElement = reset($dirContent);
$ext = pathinfo($firstElement['path'], PATHINFO_EXTENSION);
$this->assertTrue($rootView->file_exists('files_trashbin/files/localFolder.' . $ext . '/localFile.txt'));
$this->assertFalse($rootView->file_exists('files_trashbin/files/localFolder.' . $ext . '/' . $this->folder));
//cleanup
$rootView->deleteAll('files_trashin');
if ($status === false) {
\OC_App::disable('files_trashbin');
}
}
function testKeySetPreperation()
{
$basePath = '/' . Test_Encryption_Keymanager::TEST_USER . '/files';
$path = '/folder1/subfolder/subsubfolder/file.txt';
$this->assertFalse($this->view->is_dir($basePath . '/testKeySetPreperation'));
$result = TestProtectedKeymanagerMethods::testKeySetPreperation($this->view, $path, $basePath);
// return path without leading slash
$this->assertSame('folder1/subfolder/subsubfolder/file.txt', $result);
// check if directory structure was created
$this->assertTrue($this->view->is_dir($basePath . '/folder1/subfolder/subsubfolder'));
// cleanup
$this->view->deleteAll($basePath . '/folder1');
}
function setUp()
{
parent::setUp();
self::loginHelper(self::TEST_FILES_SHARING_API_USER1);
// prepare user1's dir structure
$textData = "dummy file data\n";
$this->view->mkdir('container');
$this->view->mkdir('container/shareddir');
$this->view->mkdir('container/shareddir/subdir');
list($this->ownerStorage, $internalPath) = $this->view->resolvePath('');
$this->ownerCache = $this->ownerStorage->getCache();
$this->ownerStorage->getScanner()->scan('');
// share "shareddir" with user2
$fileinfo = $this->view->getFileInfo('container/shareddir');
\OCP\Share::shareItem('folder', $fileinfo['fileid'], \OCP\Share::SHARE_TYPE_USER, self::TEST_FILES_SHARING_API_USER2, 31);
// login as user2
self::loginHelper(self::TEST_FILES_SHARING_API_USER2);
// retrieve the shared storage
$secondView = new \OC\Files\View('/' . self::TEST_FILES_SHARING_API_USER2);
list($this->sharedStorage, $internalPath) = $secondView->resolvePath('files/shareddir');
$this->sharedCache = $this->sharedStorage->getCache();
}
/**
* Update the cache for changes to $path
*
* @param string $path
* @param array $cachedData
*/
public function update($path, $cachedData)
{
parent::update($path, $cachedData);
// since parent::update() has already updated the size of the subdirs,
// only apply the update to the owner's parent dirs
// find last parent before reaching the shared storage root,
// which is the actual shared dir from the owner
$sepPos = strpos($path, '/');
if ($sepPos > 0) {
$baseDir = substr($path, 0, $sepPos);
} else {
$baseDir = $path;
}
// find the path relative to the data dir
$file = $this->storage->getFile($baseDir);
$view = new \OC\Files\View('/' . $file['fileOwner']);
// find the owner's storage and path
/** @var \OC\Files\Storage\Storage $storage */
list($storage, $internalPath) = $view->resolvePath($file['path']);
// update the parent dirs' sizes in the owner's cache
$storage->getCache()->correctFolderSize(dirname($internalPath));
}
function testDescryptAllWithBrokenFiles()
{
$file1 = "/decryptAll1" . uniqid() . ".txt";
$file2 = "/decryptAll2" . uniqid() . ".txt";
$util = new Encryption\Util($this->view, $this->userId);
$this->view->file_put_contents($this->userId . '/files/' . $file1, $this->dataShort);
$this->view->file_put_contents($this->userId . '/files/' . $file2, $this->dataShort);
$fileInfoEncrypted1 = $this->view->getFileInfo($this->userId . '/files/' . $file1);
$fileInfoEncrypted2 = $this->view->getFileInfo($this->userId . '/files/' . $file2);
$this->assertTrue($fileInfoEncrypted1 instanceof \OC\Files\FileInfo);
$this->assertTrue($fileInfoEncrypted2 instanceof \OC\Files\FileInfo);
$this->assertEquals($fileInfoEncrypted1['encrypted'], 1);
$this->assertEquals($fileInfoEncrypted2['encrypted'], 1);
// rename keyfile for file1 so that the decryption for file1 fails
// Expected behaviour: decryptAll() returns false, file2 gets decrypted anyway
$this->view->rename($this->userId . '/files_encryption/keyfiles/' . $file1 . '.key', $this->userId . '/files_encryption/keyfiles/' . $file1 . '.key.moved');
// decrypt all encrypted files
$result = $util->decryptAll();
$this->assertFalse($result);
$fileInfoUnencrypted1 = $this->view->getFileInfo($this->userId . '/files/' . $file1);
$fileInfoUnencrypted2 = $this->view->getFileInfo($this->userId . '/files/' . $file2);
$this->assertTrue($fileInfoUnencrypted1 instanceof \OC\Files\FileInfo);
$this->assertTrue($fileInfoUnencrypted2 instanceof \OC\Files\FileInfo);
// file1 should be still encrypted; file2 should be decrypted
$this->assertEquals(1, $fileInfoUnencrypted1['encrypted']);
$this->assertEquals(0, $fileInfoUnencrypted2['encrypted']);
// keyfiles and share keys should still exist
$this->assertTrue($this->view->is_dir($this->userId . '/files_encryption/keyfiles/'));
$this->assertTrue($this->view->is_dir($this->userId . '/files_encryption/share-keys/'));
// rename the keyfile for file1 back
$this->view->rename($this->userId . '/files_encryption/keyfiles/' . $file1 . '.key.moved', $this->userId . '/files_encryption/keyfiles/' . $file1 . '.key');
// try again to decrypt all encrypted files
$result = $util->decryptAll();
$this->assertTrue($result);
$fileInfoUnencrypted1 = $this->view->getFileInfo($this->userId . '/files/' . $file1);
$fileInfoUnencrypted2 = $this->view->getFileInfo($this->userId . '/files/' . $file2);
$this->assertTrue($fileInfoUnencrypted1 instanceof \OC\Files\FileInfo);
$this->assertTrue($fileInfoUnencrypted2 instanceof \OC\Files\FileInfo);
// now both files should be decrypted
$this->assertEquals(0, $fileInfoUnencrypted1['encrypted']);
$this->assertEquals(0, $fileInfoUnencrypted2['encrypted']);
// keyfiles and share keys should be deleted
$this->assertFalse($this->view->is_dir($this->userId . '/files_encryption/keyfiles/'));
$this->assertFalse($this->view->is_dir($this->userId . '/files_encryption/share-keys/'));
//cleanup
$this->view->unlink($this->userId . '/files/' . $file1);
$this->view->unlink($this->userId . '/files/' . $file2);
$this->view->deleteAll($this->userId . '/files_encryption/keyfiles.backup');
$this->view->deleteAll($this->userId . '/files_encryption/share-keys.backup');
}
