/**
* CAUTION: the @Stuff turns off security checks; for this page no admin is
* required and no CSRF check. If you don't know what CSRF is, read
* it up in the docs or you might create a security hole. This is
* basically the only required method to add this exemption, don't
* add it to any other method if you don't exactly know what it does
*
* @NoAdminRequired
* @NoCSRFRequired
*/
public function index()
{
$uploadLimit = Util::uploadLimit();
$params = ['user' => $this->userId, 'uploadLimit' => $uploadLimit];
/** @var ContentSecurityPolicy $csp */
$csp = new ContentSecurityPolicy();
$csp->addAllowedConnectDomain('*');
/** @var TemplateResponse $response */
if (isset($_SESSION['targetType']) && $_SESSION['targetType'] == TargetType::PROJECT) {
$response = new TemplateResponse('pkdrive', 'container', $params);
} else {
$response = new TemplateResponse('pkdrive', 'target', $params);
}
$response->setContentSecurityPolicy($csp);
return $response;
}
/**
* @PublicPage
* @NoCSRFRequired
*
* @param string $token
* @param string $path
* @return TemplateResponse
*/
public function showShare($token, $path = '')
{
\OC_User::setIncognitoMode(true);
// Check whether share exists
$linkItem = Share::getShareByToken($token, false);
if ($linkItem === false) {
return new TemplateResponse('core', '404', array(), 'guest');
}
$linkItem = OCP\Share::getShareByToken($token, false);
$shareOwner = $linkItem['uid_owner'];
$originalSharePath = null;
$rootLinkItem = OCP\Share::resolveReShare($linkItem);
if (isset($rootLinkItem['uid_owner'])) {
OCP\JSON::checkUserExists($rootLinkItem['uid_owner']);
OC_Util::tearDownFS();
OC_Util::setupFS($rootLinkItem['uid_owner']);
$originalSharePath = Filesystem::getPath($linkItem['file_source']);
}
// Share is password protected - check whether the user is permitted to access the share
if (isset($linkItem['share_with']) && !Helper::authenticate($linkItem)) {
return new RedirectResponse($this->urlGenerator->linkToRoute('files_sharing.sharecontroller.authenticate', array('token' => $token)));
}
if (Filesystem::isReadable($originalSharePath . $path)) {
$getPath = Filesystem::normalizePath($path);
$originalSharePath .= $path;
}
$file = basename($originalSharePath);
$shareTmpl = array();
$shareTmpl['displayName'] = User::getDisplayName($shareOwner);
$shareTmpl['filename'] = $file;
$shareTmpl['directory_path'] = $linkItem['file_target'];
$shareTmpl['mimetype'] = Filesystem::getMimeType($originalSharePath);
$shareTmpl['dirToken'] = $linkItem['token'];
$shareTmpl['sharingToken'] = $token;
$shareTmpl['server2serversharing'] = Helper::isOutgoingServer2serverShareEnabled();
$shareTmpl['protected'] = isset($linkItem['share_with']) ? 'true' : 'false';
$shareTmpl['dir'] = '';
$shareTmpl['fileSize'] = \OCP\Util::humanFileSize(\OC\Files\Filesystem::filesize($originalSharePath));
// Show file list
if (Filesystem::is_dir($originalSharePath)) {
$shareTmpl['dir'] = $getPath;
$files = array();
$maxUploadFilesize = Util::maxUploadFilesize($originalSharePath);
$freeSpace = Util::freeSpace($originalSharePath);
$uploadLimit = Util::uploadLimit();
$folder = new Template('files', 'list', '');
$folder->assign('dir', $getPath);
$folder->assign('dirToken', $linkItem['token']);
$folder->assign('permissions', \OCP\Constants::PERMISSION_READ);
$folder->assign('isPublic', true);
$folder->assign('publicUploadEnabled', 'no');
$folder->assign('files', $files);
$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' => $token));
return new TemplateResponse($this->appName, 'public', $shareTmpl, 'base');
}
/**
* @PublicPage
* @NoCSRFRequired
*
* @param string $token
* @param string $path
* @return TemplateResponse|RedirectResponse
*/
public function showShare($token, $path = '')
{
\OC_User::setIncognitoMode(true);
// Check whether share exists
$linkItem = Share::getShareByToken($token, false);
if ($linkItem === false) {
return new NotFoundResponse();
}
$shareOwner = $linkItem['uid_owner'];
$originalSharePath = $this->getPath($token);
// Share is password protected - check whether the user is permitted to access the share
if (isset($linkItem['share_with']) && !Helper::authenticate($linkItem)) {
return new RedirectResponse($this->urlGenerator->linkToRoute('files_sharing.sharecontroller.authenticate', array('token' => $token)));
}
if (Filesystem::isReadable($originalSharePath . $path)) {
$getPath = Filesystem::normalizePath($path);
$originalSharePath .= $path;
} else {
throw new OCP\Files\NotFoundException();
}
$file = basename($originalSharePath);
$shareTmpl = [];
$shareTmpl['displayName'] = User::getDisplayName($shareOwner);
$shareTmpl['filename'] = $file;
$shareTmpl['directory_path'] = $linkItem['file_target'];
$shareTmpl['mimetype'] = Filesystem::getMimeType($originalSharePath);
$shareTmpl['previewSupported'] = \OC::$server->getPreviewManager()->isMimeSupported($shareTmpl['mimetype']);
$shareTmpl['dirToken'] = $linkItem['token'];
$shareTmpl['sharingToken'] = $token;
$shareTmpl['server2serversharing'] = Helper::isOutgoingServer2serverShareEnabled();
$shareTmpl['protected'] = isset($linkItem['share_with']) ? 'true' : 'false';
$shareTmpl['dir'] = '';
$nonHumanFileSize = \OC\Files\Filesystem::filesize($originalSharePath);
$shareTmpl['nonHumanFileSize'] = $nonHumanFileSize;
$shareTmpl['fileSize'] = \OCP\Util::humanFileSize($nonHumanFileSize);
// Show file list
if (Filesystem::is_dir($originalSharePath)) {
$shareTmpl['dir'] = $getPath;
$maxUploadFilesize = Util::maxUploadFilesize($originalSharePath);
$freeSpace = Util::freeSpace($originalSharePath);
$uploadLimit = Util::uploadLimit();
$folder = new Template('files', 'list', '');
$folder->assign('dir', $getPath);
$folder->assign('dirToken', $linkItem['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);
$csp = new OCP\AppFramework\Http\ContentSecurityPolicy();
$csp->addAllowedFrameDomain('\'self\'');
$response = new TemplateResponse($this->appName, 'public', $shareTmpl, 'base');
$response->setContentSecurityPolicy($csp);
return $response;
}
/**
* @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;
}
