\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{myclass}[]

%% Just use the original class and pass the options
\LoadClassWithOptions{report}

\makeatletter

%
% Customize the titlepage: remove the date, place the publisher name, and
% load a specific file for the verso page, containing some legal notices
%
\def\maketitle{%
  \titlerecto%
  \titleverso}

\def\titlerecto{\begin{titlepage}%
  \null\vfil
  \vskip 160\p@
  \begin{center}%
    {\LARGE \@title \par}%
    \vskip 3em%
    {\Large
     \lineskip .75em%
      \begin{tabular}[t]{c}%
        \@author
      \end{tabular}\par}%
      \vskip 20em%
    {\large \DBKpublishername \par}
    \vskip .75em%
    {\large \DBKpublisheraddress \par}%
  \end{center}\par
  \vfil\null
  \end{titlepage}}%

\def\titleverso{%
  \def\titlepagefile{titlepg.input.tex}
  \IfFileExists{\titlepagefile}{\input{\titlepagefile}}{}
}%
