/**
* @brief Cleanup session data on removing the document
* @param array
*
* This function is connected to the delete signal of OC_Filesystem
* to delete the related info from database
*/
public static function onDelete($params)
{
$info = \OC\Files\Filesystem::getFileInfo($params['path']);
$fileId = @$info['fileid'];
if (!$fileId) {
return;
}
$session = new Db\Session();
$session->loadBy('file_id', $fileId);
if (!$session->getEsId()) {
return;
}
$member = new Db\Member();
$sessionMembers = $member->getCollectionBy('es_id', $session->getEsId());
foreach ($sessionMembers as $memberData) {
if (intval($memberData['status']) === Db\Member::MEMBER_STATUS_ACTIVE) {
return;
}
}
Db\Session::cleanUp($session->getEsId());
}
public static function rename($args)
{
self::preDispatchGuest();
$memberId = Helper::getArrayValueByKey($args, 'member_id');
$name = Helper::getArrayValueByKey($_POST, 'name');
$member = new Db\Member();
$member->load($memberId);
if ($member->getEsId() && $member->getStatus() == Db\Member::MEMBER_STATUS_ACTIVE && $member->getIsGuest()) {
$guestMark = Db\Member::getGuestPostfix();
if (substr($name, -strlen($guestMark)) !== $guestMark) {
$name = $name . ' ' . $guestMark;
}
$op = new Db\Op();
$op->changeNick($member->getEsId(), $memberId, $name);
}
\OCP\JSON::success();
}
$tmpl = new \OCP\Template('documents', 'public', 'guest');
try {
$file = File::getByShareToken($token);
if ($file->isPasswordProtected() && !$file->checkPassword(@$_POST['password'])) {
if (isset($_POST['password'])) {
$tmpl->assign('wrongpw', true);
}
$tmpl->assign('hasPassword', true);
} else {
\OCP\Util::addStyle('documents', '3rdparty/webodf/dojo-app');
\OCP\Util::addScript('documents', 'documents');
if ($file->getFileId()) {
$session = new Db\Session();
$session->loadBy('file_id', $file->getFileId());
if ($session->getEsId()) {
$member = new Db\Member();
$members = $member->getCollectionBy('es_id', $session->getEsId());
} else {
$members = 0;
}
$tmpl->assign('total', count($members) + 1);
} else {
$tmpl->assign('total', 1);
}
$tmpl->assign('document', $token);
}
} catch (\Exception $e) {
$tmpl->assign('notFound', true);
}
$tmpl->printPage();
}
/**
* 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;
}
/**
* lists the documents the user has access to (including shared files, once the code in core has been fixed)
* also adds session and member info for these files
*/
public static function listAll()
{
self::preDispatch();
$found = Storage::getDocuments();
$fileIds = array();
$documents = array();
foreach ($found as $key => $document) {
if (is_object($document)) {
$documents[] = $document->getData();
} else {
$documents[$key] = $document;
}
$documents[$key]['icon'] = preg_replace('/\\.png$/', '.svg', \OC_Helper::mimetypeIcon($document['mimetype']));
$fileIds[] = $document['fileid'];
}
usort($documents, function ($a, $b) {
return @$b['mtime'] - @$a['mtime'];
});
$session = new Db\Session();
$sessions = $session->getCollectionBy('file_id', $fileIds);
$members = array();
$member = new Db\Member();
foreach ($sessions as $session) {
$members[$session['es_id']] = $member->getActiveCollection($session['es_id']);
}
\OCP\JSON::success(array('documents' => $documents, 'sessions' => $sessions, 'members' => $members));
}
{
$this->body = $body;
}
public function getBody()
{
return $this->body;
}
}
$response = array();
try {
$request = new Request();
$esId = $request->getParam('args/es_id');
$session = new Db\Session();
$session->load($esId);
$memberId = $request->getParam('args/member_id');
$member = new Db\Member();
$member->load($memberId);
if ($member->getIsGuest() || is_null($member->getIsGuest())) {
Controller::preDispatchGuest(false);
} else {
Controller::preDispatch(false);
}
try {
$file = new File($session->getFileId());
} catch (\Exception $e) {
Helper::warnLog('Error. Session no longer exists. ' . $e->getMessage());
$ex = new BadRequestException();
$ex->setBody($request->getRawRequest());
throw $ex;
}
$command = $request->getParam('command');
