OCA\Richdocuments\Controller\DocumentController::wopiCheckFileInfo PHP Метод

    public function wopiCheckFileInfo($fileId)
    {
        $token = $this->request->getParam('access_token');
        $arr = explode('_', $fileId, 2);
        $version = '0';
        if (count($arr) == 2) {
            $fileId = $arr[0];
            $version = $arr[1];
        }
        \OC::$server->getLogger()->debug('Getting info about file {fileId}, version {version} by token {token}.', ['app' => $this->appName, 'fileId' => $fileId, 'version' => $version, 'token' => $token]);
        $row = new Db\Wopi();
        $row->loadBy('token', $token);
        $res = $row->getPathForToken($fileId, $version, $token);
        if ($res == false || http_response_code() != 200) {
            return false;
        }
        // Login the user to see his mount locations
        $this->loginUser($res['owner']);
        $view = new \OC\Files\View('/' . $res['owner'] . '/files');
        $info = $view->getFileInfo($res['path']);
        // Close the session created for user login
        \OC::$server->getSession()->close();
        if (!$info) {
            http_response_code(404);
            return false;
        }
        $editorName = \OC::$server->getUserManager()->get($res['editor'])->getDisplayName();
        \OC::$server->getLogger()->debug('File info: {info}.', ['app' => $this->appName, 'info' => $info]);
        return array('BaseFileName' => $info['name'], 'Size' => $info['size'], 'Version' => $version, 'UserId' => $res['editor'], 'UserFriendlyName' => $editorName);
    }