}
}
if (!$bSortByFound) {
    $_REQUEST["sortby"] = "name";
    // Default sort by field, possible values see above
}
if (!$bSearchInFound) {
    $_REQUEST["searchin"] = "--all--";
}
// Free memory
unset($oClientLang);
unset($oUser);
##################################
# Get data
##################################
$oNewsletters = new NewsletterCollection();
$oNewsletters->setWhere("idclient", $client);
$oNewsletters->setWhere("idlang", $lang);
if ($_REQUEST["filter"] != "") {
    if ($_REQUEST["searchin"] == "--all--" || $_REQUEST["searchin"] == "") {
        foreach ($aFields as $sKey => $aData) {
            if (strpos($aData["type"], "search") !== false) {
                $oNewsletters->setWhereGroup("filter", $aData["field"], $_REQUEST["filter"], "LIKE");
            }
        }
        $oNewsletters->setInnerGroupCondition("filter", "OR");
    } else {
        $oNewsletters->setWhere($_REQUEST["searchin"], $_REQUEST["filter"], "LIKE");
    }
}
if ($_REQUEST["elemperpage"] > 0) {
 /**
  * Overriden store()-Method to set modified and modifiedby data and
  * to ensure, that there is only one welcome newsletter
  */
 public function store()
 {
     global $client, $lang, $auth;
     $client = Contenido_Security::toInteger($client);
     $lang = Contenido_Security::toInteger($lang);
     $this->set("modified", date("Y-m-d H:i:s"), false);
     $this->set("modifiedby", $auth->auth["uid"]);
     if ($this->get("welcome") == 1) {
         $oItems = new NewsletterCollection();
         $oItems->setWhere("idclient", $client);
         $oItems->setWhere("idlang", $lang);
         $oItems->setWhere("welcome", 1);
         $oItems->setWhere("idnews", $this->get("idnews"), "<>");
         $oItems->query();
         while ($oItem = $oItems->next()) {
             $oItem->set("welcome", 0);
             $oItem->store();
         }
         unset($oItem);
         unset($oItems);
     }
     parent::store();
 }