function prepare(&$controller, &$xoopsUser)
 {
     $dirname = $controller->mRoot->mContext->mRequest->getRequest('dirname');
     $handler =& xoops_gethandler('module');
     $this->mXoopsModule =& $handler->getByDirname($dirname);
     if (is_object($this->mXoopsModule)) {
         return false;
     }
     $this->mXoopsModule =& $handler->create();
     $this->mXoopsModule->set('weight', 1);
     $this->mXoopsModule->loadInfoAsVar($dirname);
     if ($this->mXoopsModule->get('dirname') == null) {
         return false;
     }
     if ($this->mXoopsModule->get('dirname') == 'system') {
         $this->mXoopsModule->set('mid', 1);
     }
     $this->_setupActionForm();
     $this->mInstaller =& $this->_getInstaller();
     //
     // Set the current object.
     //
     $this->mInstaller->setCurrentXoopsModule($this->mXoopsModule);
     return true;
 }