404.php

См. документацию.

<?
if($_SERVER["REDIRECT_STATUS"]=="404")
    define("ERROR_404","Y");
 
define('BX_ADMIN_SECTION_404', 'Y');
 
if (($pos = mb_strpos($_SERVER["REQUEST_URI"], "?")) !== false)
{
    $params = mb_substr($_SERVER["REQUEST_URI"], $pos + 1);
    parse_str($params, $_GET);
    foreach ($_GET as $key => $val)
    {
        if (!isset($GLOBALS[$key]))
        {
            $GLOBALS[$key] = $val;
        }
    }
}
 
require_once(__DIR__."/../include/prolog_admin_before.php");
IncludeModuleLangFile(__FILE__);
 
$APPLICATION->SetTitle(GetMessage("404_title"));
require_once($_SERVER["DOCUMENT_ROOT"]."/bitrix/modules/main/include/prolog_admin_after.php");
?>
 
<div class="adm-404-block">
    <div class="adm-404-text1">
        <?echo GetMessage("404_header")?>
    </div>
    <div class="adm-404-text2"><?echo GetMessage("404_message")?></div>
    <div class="adm-404-footer"></div>
</div>
 
<?
require($_SERVER["DOCUMENT_ROOT"].BX_ROOT."/modules/main/include/epilog_admin.php");
?>