/**
  * show returns the protocoltext as html-string
  * 
  * @param int $pid entry-id for protocol
  * @return string html-string with the protocoltext
  */
 private function show($pid)
 {
     // pagecaption
     $this->tpl->assign('pagecaption', parent::lang('class.ProtocolView#page#caption#show'));
     // get protocol
     $protocol = new Protocol($pid);
     // get status
     $correctable = $protocol->get_correctable(false);
     // check rights
     if (Rights::check_rights($pid, 'protocol', true) && ($correctable['status'] == 2 || $_SESSION['user']->get_userinfo('name') == $protocol->get_owner())) {
         // smarty
         $sP = new JudoIntranetSmarty();
         // prepare marker-array
         $infos = array('version' => date('dmy'));
         // add calendar-fields to array
         $protocol->addMarks($infos, false);
         // add tmce-css
         $fh = fopen('templates/protocols/tmce_' . $protocol->get_preset()->get_path() . '.css', 'r');
         $css = fread($fh, filesize('templates/protocols/tmce_' . $protocol->get_preset()->get_path() . '.css'));
         fclose($fh);
         $infos['tmceStyles'] = $css;
         // smarty
         $sP->assign('p', $infos);
         // check marks in values
         foreach ($infos as $k => $v) {
             if (preg_match('/\\{\\$p\\..*\\}/U', $v)) {
                 $infos[$k] = $sA->fetch('string:' . $v);
             }
         }
         // decision link
         $decisionLink = array("href" => "protocol.php?id=showdecisions&pid={$pid}", "title" => parent::lang('class.ProtocolView#show#decisionLink#title'), "text" => parent::lang('class.ProtocolView#show#decisionLink#text'), "number" => $protocol->hasDecisions());
         // smarty
         $sP->assign('p', $infos);
         $div_out = $sP->fetch('templates/protocols/' . $protocol->get_preset()->get_path() . '.tpl');
         // smarty
         $sPd = new JudoIntranetSmarty();
         $sPd->assign('decisionlink', $decisionLink);
         $sPd->assign('page', $div_out);
         return $sPd->fetch('smarty.protocol.show.tpl');
     } else {
         // error
         $errno = $GLOBALS['Error']->error_raised('NotAuthorized', 'entry:' . $this->get('id'), $this->get('id'));
         $GLOBALS['Error']->handle_error($errno);
         return $GLOBALS['Error']->to_html($errno);
     }
 }