public function Execute()
 {
     $viewData = array();
     // check if user is not specified or hidden
     if (!getCurrentUser()) {
         // all maps in archive
         $mode = "all";
         $count = $_GET["count"];
         if (!$count) {
             $count = 30;
         }
         $maps = DataAccess::GetMaps(0, 0, 0, 0, null, $count, "ID");
         $categories = DataAccess::GetCategoriesByUserID();
         $users = DataAccess::GetAllUsers(true);
         $viewData["Title"] = _SITE_TITLE;
         $viewData["LastCreatedTime"] = date("r", DataAccess::GetLastCreatedTime());
         $viewData["Description"] = _SITE_DESCRIPTION;
         $viewData["WebsiteUrl"] = Helper::GlobalPath("index.php");
     } else {
         // specified archive
         $mode = "user";
         if (!getCurrentUser()->Visible) {
             die;
         }
         $users[getCurrentUser()->ID] = getCurrentUser();
         $maps = DataAccess::GetMaps(getCurrentUser()->ID);
         $categories = DataAccess::GetCategoriesByUserID(getCurrentUser()->ID);
         $viewData["Title"] = __("PAGE_TITLE");
         $viewData["LastCreatedTime"] = date("r", DataAccess::GetLastCreatedTime(getCurrentUser()->ID));
         $viewData["Description"] = __("RSS_DESCRIPTION");
         $viewData["WebsiteUrl"] = Helper::GlobalPath("index.php?" . Helper::CreateQuerystring(getCurrentUser()));
     }
     $viewData["Items"] = array();
     foreach ($maps as $map) {
         $item = array();
         $user = $users[$map->UserID];
         $item["Title"] = hsc(Helper::DateToLongString(Helper::StringToTime($map->Date, true)) . ": " . $map->Name);
         $item["URL"] = $map->MapImage ? Helper::GlobalPath('show_map.php?user='******'&map=' . $map->ID) : "";
         $atoms = array();
         if (__("SHOW_MAP_AREA_NAME") && $map->MapName != "") {
             $atoms[] = $map->MapName;
         }
         if (__("SHOW_ORGANISER") && $map->Organiser != "") {
             $atoms[] = $map->Organiser;
         }
         if (__("SHOW_COUNTRY") && $map->Country != "") {
             $atoms[] = $map->Country;
         }
         $atoms2 = array();
         if (__("SHOW_DISCIPLINE") && $map->Discipline != "") {
             $atoms2[] = hsc($map->Discipline);
         }
         if (__("SHOW_RELAY_LEG") && $map->RelayLeg != "") {
             $atoms2[] = __("RELAY_LEG_LOWERCASE") . ' ' . hsc($map->RelayLeg);
         }
         $item["Description"] = ($mode == "all" ? hsc($user->FirstName . " " . $user->LastName . '<br />') : '') . __("CATEGORY") . ": " . hsc($categories[$map->CategoryID]->Name) . hsc('<br />') . hsc(join(", ", $atoms)) . hsc('<br />') . join(", ", $atoms2);
         $item["PubDate"] = hsc(date("r", Helper::StringToTime($map->CreatedTime, true)));
         $viewData["Items"][] = $item;
     }
     return $viewData;
 }