/**
* @PublicPage
* @NoCSRFRequired
*
* @return TemplateResponse
*/
public function show()
{
try {
$user = $this->activityManager->getCurrentUserId();
$userLang = $this->config->getUserValue($user, 'core', 'lang');
// Overwrite user and language in the helper
$l = Util::getL10N('activity', $userLang);
$l->forceLanguage($userLang);
$this->helper->setL10n($l);
$this->helper->setUser($user);
$description = (string) $l->t('Personal activity feed for %s', $user);
$activities = $this->data->read($this->helper, $this->settings, 0, self::DEFAULT_PAGE_SIZE, 'all', $user);
} catch (\UnexpectedValueException $e) {
$l = Util::getL10N('activity');
$description = (string) $l->t('Your feed URL is invalid');
$activities = [['activity_id' => -1, 'timestamp' => time(), 'subject' => true, 'subjectformatted' => ['full' => $description]]];
}
$response = new TemplateResponse('activity', 'rss', ['rssLang' => $l->getLanguageCode(), 'rssLink' => $this->urlGenerator->linkToRouteAbsolute('activity.Feed.show'), 'rssPubDate' => date('r'), 'description' => $description, 'activities' => $activities], '');
if ($this->request->getHeader('accept') !== null && stristr($this->request->getHeader('accept'), 'application/rss+xml')) {
$response->addHeader('Content-Type', 'application/rss+xml');
} else {
$response->addHeader('Content-Type', 'text/xml; charset=UTF-8');
}
return $response;
}
/**
* @param IEvent $event
* @param string $parameter The parameter to be formatted
* @return string The formatted parameter
*/
public function format(IEvent $event, $parameter)
{
$param = $this->fixLegacyFilename($parameter);
// If the activity is about the very same file, we use the current path
// for the link generation instead of the one that was saved.
$fileId = '';
if (is_array($param)) {
$fileId = key($param);
$param = $param[$fileId];
$info = $this->infoCache->getInfoById($this->user, $fileId, $param);
} elseif ($event->getObjectType() === 'files' && $event->getObjectName() === $param) {
$fileId = $event->getObjectId();
$info = $this->infoCache->getInfoById($this->user, $fileId, $param);
} else {
$info = $this->infoCache->getInfoByPath($this->user, $param);
}
if ($info['is_dir']) {
$linkData = ['dir' => $info['path']];
} else {
$parentDir = substr_count($info['path'], '/') === 1 ? '/' : dirname($info['path']);
$fileName = basename($info['path']);
$linkData = ['dir' => $parentDir, 'scrollto' => $fileName];
}
if ($info['view'] !== '') {
$linkData['view'] = $info['view'];
}
$param = trim($param, '/');
$fileLink = $this->urlGenerator->linkToRouteAbsolute('files.view.index', $linkData);
return '<file link="' . $fileLink . '" id="' . Util::sanitizeHTML($fileId) . '">' . Util::sanitizeHTML($param) . '</file>';
}
/**
* @NoAdminRequired
* @UseSession
*
* @return RedirectResponse
*/
public function logout()
{
$loginToken = $this->request->getCookie('oc_token');
if (!is_null($loginToken)) {
$this->config->deleteUserValue($this->userSession->getUser()->getUID(), 'login_token', $loginToken);
}
$this->userSession->logout();
return new RedirectResponse($this->urlGenerator->linkToRouteAbsolute('core.login.showLoginForm'));
}
/**
* Construct
*
* @param IL10N $l
* @param IManager $manager
* @param IURLGenerator $URLGenerator
* @param string $user
* @param string $rssToken
* @param null|string $active Navigation entry that should be marked as active
*/
public function __construct(IL10N $l, IManager $manager, IURLGenerator $URLGenerator, $user, $rssToken, $active = 'all')
{
$this->l = $l;
$this->activityManager = $manager;
$this->URLGenerator = $URLGenerator;
$this->user = $user;
$this->active = $active;
if ($rssToken) {
$this->rssLink = $this->URLGenerator->linkToRouteAbsolute('activity.Feed.show', array('token' => $rssToken));
} else {
$this->rssLink = '';
}
}
/**
* @param string $user
* @throws \Exception
*/
protected function sendEmail($user)
{
if (!$this->userManager->userExists($user)) {
throw new \Exception($this->l10n->t('Couldn\'t send reset email. Please make sure your username is correct.'));
}
$email = $this->config->getUserValue($user, 'settings', 'email');
if (empty($email)) {
throw new \Exception($this->l10n->t('Couldn\'t send reset email because there is no ' . 'email address for this username. Please ' . 'contact your administrator.'));
}
$token = $this->secureRandom->getMediumStrengthGenerator()->generate(21, ISecureRandom::CHAR_DIGITS . ISecureRandom::CHAR_LOWER . ISecureRandom::CHAR_UPPER);
$this->config->setUserValue($user, 'owncloud', 'lostpassword', $token);
$link = $this->urlGenerator->linkToRouteAbsolute('core.lost.resetform', array('userId' => $user, 'token' => $token));
$tmpl = new \OC_Template('core/lostpassword', 'email');
$tmpl->assign('link', $link, false);
$msg = $tmpl->fetchPage();
try {
$message = $this->mailer->createMessage();
$message->setTo([$email => $user]);
$message->setSubject($this->l10n->t('%s password reset', [$this->defaults->getName()]));
$message->setPlainBody($msg);
$message->setFrom([$this->from => $this->defaults->getName()]);
$this->mailer->send($message);
} catch (\Exception $e) {
throw new \Exception($this->l10n->t('Couldn\'t send reset email. Please contact your administrator.'));
}
}
/**
* @PublicPage
* @NoCSRFRequired
*
* @return TemplateResponse
*/
public function show()
{
try {
$user = $this->activityManager->getCurrentUserId();
$userLang = $this->config->getUserValue($user, 'core', 'lang');
// Overwrite user and language in the helper
$this->l = $this->l10nFactory->get('activity', $userLang);
$parser = new PlainTextParser($this->l);
$this->helper->setL10n($this->l);
$this->helper->setUser($user);
$description = (string) $this->l->t('Personal activity feed for %s', $user);
$response = $this->data->get($this->helper, $this->settings, $user, 0, self::DEFAULT_PAGE_SIZE, 'desc', 'all');
$data = $response['data'];
$activities = [];
foreach ($data as $activity) {
$activity['subject_prepared'] = $parser->parseMessage($activity['subject_prepared']);
$activity['message_prepared'] = $parser->parseMessage($activity['message_prepared']);
$activities[] = $activity;
}
} catch (\UnexpectedValueException $e) {
$this->l = $this->l10nFactory->get('activity');
$description = (string) $this->l->t('Your feed URL is invalid');
$activities = [['activity_id' => -1, 'timestamp' => time(), 'subject' => true, 'subject_prepared' => $description]];
}
$response = new TemplateResponse('activity', 'rss', ['rssLang' => $this->l->getLanguageCode(), 'rssLink' => $this->urlGenerator->linkToRouteAbsolute('activity.Feed.show'), 'rssPubDate' => date('r'), 'description' => $description, 'activities' => $activities], '');
if ($this->request->getHeader('accept') !== null && stristr($this->request->getHeader('accept'), 'application/rss+xml')) {
$response->addHeader('Content-Type', 'application/rss+xml');
} else {
$response->addHeader('Content-Type', 'text/xml; charset=UTF-8');
}
return $response;
}
/**
* Convert an IShare to an array for OCS output
*
* @param \OCP\Share\IShare $share
* @return array
* @throws NotFoundException In case the node can't be resolved.
*/
protected function formatShare(\OCP\Share\IShare $share)
{
$sharedBy = $this->userManager->get($share->getSharedBy());
$shareOwner = $this->userManager->get($share->getShareOwner());
$result = ['id' => $share->getId(), 'share_type' => $share->getShareType(), 'uid_owner' => $share->getSharedBy(), 'displayname_owner' => $sharedBy !== null ? $sharedBy->getDisplayName() : $share->getSharedBy(), 'permissions' => $share->getPermissions(), 'stime' => $share->getShareTime()->getTimestamp(), 'parent' => null, 'expiration' => null, 'token' => null, 'uid_file_owner' => $share->getShareOwner(), 'displayname_file_owner' => $shareOwner !== null ? $shareOwner->getDisplayName() : $share->getShareOwner()];
$userFolder = $this->rootFolder->getUserFolder($this->currentUser->getUID());
$nodes = $userFolder->getById($share->getNodeId());
if (empty($nodes)) {
throw new NotFoundException();
}
$node = $nodes[0];
$result['path'] = $userFolder->getRelativePath($node->getPath());
if ($node instanceof \OCP\Files\Folder) {
$result['item_type'] = 'folder';
} else {
$result['item_type'] = 'file';
}
$result['mimetype'] = $node->getMimeType();
$result['storage_id'] = $node->getStorage()->getId();
$result['storage'] = $node->getStorage()->getCache()->getNumericStorageId();
$result['item_source'] = $node->getId();
$result['file_source'] = $node->getId();
$result['file_parent'] = $node->getParent()->getId();
$result['file_target'] = $share->getTarget();
if ($share->getShareType() === \OCP\Share::SHARE_TYPE_USER) {
$sharedWith = $this->userManager->get($share->getSharedWith());
$result['share_with'] = $share->getSharedWith();
$result['share_with_displayname'] = $sharedWith !== null ? $sharedWith->getDisplayName() : $share->getSharedWith();
} else {
if ($share->getShareType() === \OCP\Share::SHARE_TYPE_GROUP) {
$result['share_with'] = $share->getSharedWith();
$result['share_with_displayname'] = $share->getSharedWith();
} else {
if ($share->getShareType() === \OCP\Share::SHARE_TYPE_LINK) {
$result['share_with'] = $share->getPassword();
$result['share_with_displayname'] = $share->getPassword();
$result['token'] = $share->getToken();
$result['url'] = $this->urlGenerator->linkToRouteAbsolute('files_sharing.sharecontroller.showShare', ['token' => $share->getToken()]);
$expiration = $share->getExpirationDate();
if ($expiration !== null) {
$result['expiration'] = $expiration->format('Y-m-d 00:00:00');
}
} else {
if ($share->getShareType() === \OCP\Share::SHARE_TYPE_REMOTE) {
$result['share_with'] = $share->getSharedWith();
$result['share_with_displayname'] = $share->getSharedWith();
$result['token'] = $share->getToken();
}
}
}
}
$result['mail_send'] = $share->getMailSend() ? 1 : 0;
return $result;
}
/**
* Transformator which will rewrite all HTTPS and HTTP urls to
* @param \HTMLPurifier_URI $uri
* @param HTMLPurifier_Config $config
* @param \HTMLPurifier_Context $context
* @return bool
*/
public function filter(&$uri, $config, $context)
{
/** @var \HTMLPurifier_Context $context */
/** @var \HTMLPurifier_Config $config */
// Only HTTPS and HTTP urls should get rewritten
if ($uri->scheme === 'https' || $uri->scheme === 'http') {
$uri = $this->filterHttp($uri, $context);
}
if ($uri->scheme === 'cid') {
$attachmentId = $this->mapCidToAttachmentId->__invoke($uri->path);
if (is_null($attachmentId)) {
return true;
}
$this->messageParameters['attachmentId'] = $attachmentId;
$imgUrl = $this->urlGenerator->linkToRouteAbsolute('mail.messages.downloadAttachment', $this->messageParameters);
$parser = new HTMLPurifier_URIParser();
$uri = $parser->parse($imgUrl);
}
return true;
}
/**
* Check all installed apps for updates
*/
protected function checkAppUpdates()
{
$apps = $this->appManager->getInstalledApps();
foreach ($apps as $app) {
$update = $this->isUpdateAvailable($app);
if ($update !== false) {
$url = $this->urlGenerator->linkToRouteAbsolute('settings.AppSettings.viewApps') . '#app-' . $app;
$this->createNotifications($app, $update, $url);
}
}
}
/**
* @NoAdminRequired
*
* @param string $enable 'true' if the feed is enabled
* @return DataResponse
*/
public function feed($enable)
{
$token = $tokenUrl = '';
if ($enable === 'true') {
$conflicts = true;
// Check for collisions
while (!empty($conflicts)) {
$token = $this->random->generate(30);
$conflicts = $this->config->getUsersForUserValue('activity', 'rsstoken', $token);
}
$tokenUrl = $this->urlGenerator->linkToRouteAbsolute('activity.Feed.show', ['token' => $token]);
}
$this->config->setUserValue($this->user, 'activity', 'rsstoken', $token);
return new DataResponse(array('data' => array('message' => (string) $this->l10n->t('Your settings have been updated.'), 'rsslink' => $tokenUrl)));
}
/**
* inform users if a file was shared with them
*
* @param IUser[] $recipientList list of recipients
* @param string $itemSource shared item source
* @param string $itemType shared item type
* @return array list of user to whom the mail send operation failed
*/
public function sendInternalShareMail($recipientList, $itemSource, $itemType)
{
$noMail = [];
foreach ($recipientList as $recipient) {
$recipientDisplayName = $recipient->getDisplayName();
$to = $recipient->getEMailAddress();
if ($to === '') {
$noMail[] = $recipientDisplayName;
continue;
}
$items = $this->getItemSharedWithUser($itemSource, $itemType, $recipient);
$filename = trim($items[0]['file_target'], '/');
$subject = (string) $this->l->t('%s shared »%s« with you', array($this->senderDisplayName, $filename));
$expiration = null;
if (isset($items[0]['expiration'])) {
try {
$date = new DateTime($items[0]['expiration']);
$expiration = $date->getTimestamp();
} catch (\Exception $e) {
$this->logger->error("Couldn't read date: " . $e->getMessage(), ['app' => 'sharing']);
}
}
$link = $this->urlGenerator->linkToRouteAbsolute('files.viewcontroller.showFile', ['fileId' => $items[0]['item_source']]);
list($htmlBody, $textBody) = $this->createMailBody($filename, $link, $expiration, 'internal');
// send it out now
try {
$message = $this->mailer->createMessage();
$message->setSubject($subject);
$message->setTo([$to => $recipientDisplayName]);
$message->setHtmlBody($htmlBody);
$message->setPlainBody($textBody);
$message->setFrom([Util::getDefaultEmailAddress('sharing-noreply') => (string) $this->l->t('%s via %s', [$this->senderDisplayName, $this->defaults->getName()])]);
if (!is_null($this->replyTo)) {
$message->setReplyTo([$this->replyTo]);
}
$this->mailer->send($message);
} catch (\Exception $e) {
$this->logger->error("Can't send mail to inform the user about an internal share: " . $e->getMessage(), ['app' => 'sharing']);
$noMail[] = $recipientDisplayName;
}
}
return $noMail;
}
/**
* Adds the activity and email for a user when the settings require it
*
* @param string $user
* @param string $subject
* @param array $subjectParams
* @param int $fileId
* @param string $path
* @param bool $isFile If the item is a file, we link to the parent directory
* @param bool $streamSetting
* @param int $emailSetting
* @param string $type
*/
protected function addNotificationsForUser($user, $subject, $subjectParams, $fileId, $path, $isFile, $streamSetting, $emailSetting, $type = Files_Sharing::TYPE_SHARED)
{
if (!$streamSetting && !$emailSetting) {
return;
}
$selfAction = $user === $this->currentUser;
$app = $type === Files_Sharing::TYPE_SHARED ? 'files_sharing' : 'files';
$link = $this->urlGenerator->linkToRouteAbsolute('files.view.index', array('dir' => $isFile ? dirname($path) : $path));
$objectType = $fileId ? 'files' : '';
$event = $this->manager->generateEvent();
$event->setApp($app)->setType($type)->setAffectedUser($user)->setAuthor($this->currentUser)->setTimestamp(time())->setSubject($subject, $subjectParams)->setObject($objectType, $fileId, $path)->setLink($link);
// Add activity to stream
if ($streamSetting && (!$selfAction || $this->userSettings->getUserSetting($this->currentUser, 'setting', 'self'))) {
$this->activityData->send($event);
}
// Add activity to mail queue
if ($emailSetting && (!$selfAction || $this->userSettings->getUserSetting($this->currentUser, 'setting', 'selfemail'))) {
$latestSend = time() + $emailSetting;
$this->activityData->storeMail($event, $latestSend);
}
}
/**
* @PublicPage
* @NoCSRFRequired
*
* @param string $token
* @param string $path
* @return TemplateResponse|RedirectResponse
* @throws NotFoundException
*/
public function showShare($token, $path = '')
{
\OC_User::setIncognitoMode(true);
// Check whether share exists
try {
$share = $this->shareManager->getShareByToken($token);
} catch (\OC\Share20\Exception\ShareNotFound $e) {
return new NotFoundResponse();
}
// Share is password protected - check whether the user is permitted to access the share
if ($share->getPassword() !== null && !$this->linkShareAuth($share)) {
return new RedirectResponse($this->urlGenerator->linkToRoute('files_sharing.sharecontroller.authenticate', array('token' => $token)));
}
// We can't get the path of a file share
if ($share->getNode() instanceof \OCP\Files\File && $path !== '') {
throw new NotFoundException();
}
$rootFolder = null;
if ($share->getNode() instanceof \OCP\Files\Folder) {
/** @var \OCP\Files\Folder $rootFolder */
$rootFolder = $share->getNode();
try {
$path = $rootFolder->get($path);
} catch (\OCP\Files\NotFoundException $e) {
throw new NotFoundException();
}
}
$shareTmpl = [];
$shareTmpl['displayName'] = $share->getShareOwner()->getDisplayName();
$shareTmpl['owner'] = $share->getShareOwner()->getUID();
$shareTmpl['filename'] = $share->getNode()->getName();
$shareTmpl['directory_path'] = $share->getTarget();
$shareTmpl['mimetype'] = $share->getNode()->getMimetype();
$shareTmpl['previewSupported'] = $this->previewManager->isMimeSupported($share->getNode()->getMimetype());
$shareTmpl['dirToken'] = $token;
$shareTmpl['sharingToken'] = $token;
$shareTmpl['server2serversharing'] = Helper::isOutgoingServer2serverShareEnabled();
$shareTmpl['protected'] = $share->getPassword() !== null ? 'true' : 'false';
$shareTmpl['dir'] = '';
$shareTmpl['nonHumanFileSize'] = $share->getNode()->getSize();
$shareTmpl['fileSize'] = \OCP\Util::humanFileSize($share->getNode()->getSize());
// Show file list
if ($share->getNode() instanceof \OCP\Files\Folder) {
$shareTmpl['dir'] = $rootFolder->getRelativePath($path->getPath());
/*
* The OC_Util methods require a view. This just uses the node API
*/
$freeSpace = $share->getNode()->getStorage()->free_space($share->getNode()->getInternalPath());
if ($freeSpace !== \OCP\Files\FileInfo::SPACE_UNKNOWN) {
$freeSpace = max($freeSpace, 0);
} else {
$freeSpace = INF > 0 ? INF : PHP_INT_MAX;
// work around https://bugs.php.net/bug.php?id=69188
}
$uploadLimit = Util::uploadLimit();
$maxUploadFilesize = min($freeSpace, $uploadLimit);
$folder = new Template('files', 'list', '');
$folder->assign('dir', $rootFolder->getRelativePath($path->getPath()));
$folder->assign('dirToken', $token);
$folder->assign('permissions', \OCP\Constants::PERMISSION_READ);
$folder->assign('isPublic', true);
$folder->assign('publicUploadEnabled', 'no');
$folder->assign('uploadMaxFilesize', $maxUploadFilesize);
$folder->assign('uploadMaxHumanFilesize', OCP\Util::humanFileSize($maxUploadFilesize));
$folder->assign('freeSpace', $freeSpace);
$folder->assign('uploadLimit', $uploadLimit);
// PHP upload limit
$folder->assign('usedSpacePercent', 0);
$folder->assign('trash', false);
$shareTmpl['folder'] = $folder->fetchPage();
}
$shareTmpl['downloadURL'] = $this->urlGenerator->linkToRouteAbsolute('files_sharing.sharecontroller.downloadShare', array('token' => $token));
$shareTmpl['maxSizeAnimateGif'] = $this->config->getSystemValue('max_filesize_animated_gifs_public_sharing', 10);
$shareTmpl['previewEnabled'] = $this->config->getSystemValue('enable_previews', true);
$csp = new OCP\AppFramework\Http\ContentSecurityPolicy();
$csp->addAllowedFrameDomain('\'self\'');
$response = new TemplateResponse($this->appName, 'public', $shareTmpl, 'base');
$response->setContentSecurityPolicy($csp);
return $response;
}
