\OC_Response::setStatus(\OC_Response::STATUS_BAD_REQUEST);
\OCP\Util::writeLog('core-preview', 'No token parameter was passed', \OCP\Util::DEBUG);
exit;
}
$linkedItem = \OCP\Share::getShareByToken($token);
if ($linkedItem === false || $linkedItem['item_type'] !== 'file' && $linkedItem['item_type'] !== 'folder') {
\OC_Response::setStatus(\OC_Response::STATUS_NOT_FOUND);
\OCP\Util::writeLog('core-preview', 'Passed token parameter is not valid', \OCP\Util::DEBUG);
exit;
}
if (!isset($linkedItem['uid_owner']) || !isset($linkedItem['file_source'])) {
\OC_Response::setStatus(\OC_Response::STATUS_INTERNAL_SERVER_ERROR);
\OCP\Util::writeLog('core-preview', 'Passed token seems to be valid, but it does not contain all necessary information . ("' . $token . '")', \OCP\Util::WARN);
exit;
}
$rootLinkItem = OCP\Share::resolveReShare($linkedItem);
$userId = $rootLinkItem['uid_owner'];
OCP\JSON::checkUserExists($rootLinkItem['uid_owner']);
\OC_Util::setupFS($userId);
\OC\Files\Filesystem::initMountPoints($userId);
$view = new \OC\Files\View('/' . $userId . '/files');
$pathId = $linkedItem['file_source'];
$path = $view->getPath($pathId);
if ($path === null) {
\OC_Response::setStatus(\OC_Response::STATUS_NOT_FOUND);
\OCP\Util::writeLog('core-preview', 'Could not resolve file for shared item', \OCP\Util::WARN);
exit;
}
$pathInfo = $view->getFileInfo($path);
$sharedFile = null;
if ($linkedItem['item_type'] === 'folder') {
