مشكلة في مجلة Nuke

[مرعب]

اخواني انا مدري كيف حصلة هذهي المشكلة

لاكن فأجئى وانا جالس اعدل في مجلة Nuke

دشيت على الرئيسية قام يظهر الي هذا الكود

<?php

/************************************************************************/
/* PHP-NUKE: Advanced Content Management System                         */
/* ============================================                         */
/*                                                                      */
/* Copyright (c) 2005 by Francisco Burzi                                */
/* http://phpnuke.org                                                   */
/*                                                                      */
/* This program is free software. You can redistribute it and/or modify */
/* it under the terms of the GNU General Public License as published by */
/* the Free Software Foundation; either version 2 of the License.       */
/************************************************************************/

require_once("mainfile.php");
global $prefix, $db, $admin_file;

if ($op == "ad_click" AND isset($bid)) {
    $bid = intval($bid);
    $sql = "SELECT clickurl FROM ".$prefix."_banner WHERE bid='$bid'";
    $result = $db->sql_query($sql);
    $row = $db->sql_fetchrow($result);
    $db->sql_query("UPDATE ".$prefix."_banner SET clicks=clicks+1 WHERE bid='$bid'");
    update_points(21);
    Header("Location: $row[clickurl]");    
    die();
}

$modpath = '';
define('MODULE_FILE', true);
$_SERVER['SCRIPT_NAME'] = "modules.php";
$row = $db->sql_fetchrow($db->sql_query("SELECT main_module from ".$prefix."_main"));
$name = $row['main_module'];
$home = 1;

if (isset($url) AND is_admin($admin)) {
    $url = urldecode($url);
    echo "<meta http-equiv=\"refresh\" content=\"0; url=$url\">";
    die();
}

if ($httpref==1) {
    $referer = $_SERVER["HTTP_REFERER"];
    $referer = check_html($referer, nohtml);
    if ($referer=="" OR eregi("^unknown", $referer) OR substr("$referer",0,strlen($nukeurl))==$nukeurl OR eregi("^bookmark",$referer)) {
    } else {
        $result = $db->sql_query("INSERT INTO ".$prefix."_referer VALUES (NULL, '$referer')");
    }
    $numrows = $db->sql_numrows($db->sql_query("SELECT * FROM ".$prefix."_referer"));
    if($numrows>=$httprefmax) {
        $result2 = $db->sql_query("DELETE FROM ".$prefix."_referer");
    }
}
if (!isset($mop)) { $mop="modload"; }
if (!isset($mod_file)) { $mod_file="index"; }
$name = trim($name);
$file = trim($file);
$mod_file = trim($mod_file);
$mop = trim($mop);
if (ereg("\.\.",$name) || ereg("\.\.",$file) || ereg("\.\.",$mod_file) || ereg("\.\.",$mop)) {
    echo "You are so cool...";
} else {
    $ThemeSel = get_theme();
    if (file_exists("themes/$ThemeSel/module.php")) {
        include("themes/$ThemeSel/module.php");
        if (is_active("$default_module") AND file_exists("modules/$default_module/".$mod_file.".php")) {
            $name = $default_module;
        }
    }
    if (file_exists("themes/$ThemeSel/modules/$name/".$mod_file.".php")) {
        $modpath = "themes/$ThemeSel/";
    }
    $modpath .= "modules/$name/".$mod_file.".php";
    if (file_exists($modpath)) {
        include($modpath);
    } else {
        $index = 1;
        include("header.php");
        OpenTable();
        if (is_admin($admin)) {
            echo "<center><font class=\"\"><b>"._HOMEPROBLEM."</b></font><br><br>[ <a href=\"".$admin_file.".php?op=modules\">"._ADDAHOME."</a> ]</center>";
        } else {
            echo "<center>"._HOMEPROBLEMUSER."</center>";
        }
        CloseTable();
        include("footer.php");
    }
}

?>

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