/**
  * UNITED-NUKE CMS: Just Manage!
  * http://united-nuke.openland.cz/
  * http://united-nuke.openland.cz/forums/
  *
  * 2002 - 2005, (c) Jiri Stavinoha
  * http://united-nuke.openland.cz/weblog/
  *
  * Portions of this software are based on PHP-Nuke
  * http://phpnuke.org - 2002, (c) Francisco Burzi
  *
  * 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, or (at your option) any later version.
**/

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

	if ($op == "ad_click" && isset($bid)) {
		$bid = intval($bid);
		$sql = "SELECT clickurl FROM ".UN_TABLENAME_BANNER." WHERE bid='".$bid."'";
		$result = $db->sql_query($sql);
		$row = $db->sql_fetchrow($result);
		$db->sql_freeresult($result);
		$db->sql_query("UPDATE ".UN_TABLENAME_BANNER." SET clicks=clicks+1 WHERE bid='".$bid."'");
		update_points(21);
		Header("Location: ".$row['clickurl']);	
		exit();
	}
	
	if (isset($url) AND is_admin($admin)) {
		$url = urldecode($url);
		echo "<meta http-equiv=\"refresh\" content=\"0; url=".$url."\">";
		exit();
	}
	
	// Calling SLUFU daemon
	un_update_system_daemon();

	// For compatibility with PHP-Nuke 8.0 (added since 4.2.07ms2)
	define('MODULE_FILE', true);
	$modpath = '';
	$_SERVER['SCRIPT_NAME'] = "modules.php";
	
	$result = $db->sql_query("SELECT main_module FROM ".UN_TABLENAME_MAIN);
	$row = $db->sql_fetchrow($result);
	$db->sql_freeresult($result);
	$name = $row['main_module'];
	$home = 1;
	define("UN_HOME_FILE", true);
	// For compatibility with PHP-Nuke 8.0 (added since 4.2.07ms2)
	define('HOME_FILE', true);

	if ($httpref == 1) {
	$referer = addslashes($_SERVER['HTTP_REFERER']);
	$referer = strip_tags($referer);
		if (!empty($referer) AND strpos(strtoupper($referer), strtoupper("unknown")) !== 0 AND substr(str_replace('https://', 'http://', $referer), 0, strlen($nukeurl)) != $nukeurl AND strpos(strtoupper($referer), strtoupper("bookmark")) !== 0) {
			$db->sql_query("INSERT INTO ".UN_TABLENAME_REFERER." VALUES (NULL, '".$referer."')");
		}
		
		$nresult = $db->sql_query("SELECT COUNT(*) AS numrows FROM ".UN_TABLENAME_REFERER);	
		$nrows = $db->sql_fetchrow($nresult);
		$db->sql_freeresult($nresult);
		$numrows = $nrows['numrows'];
		if($numrows >= $httprefmax) {
			$maxdel = round($httprefmax / 10);
			$db->sql_query("DELETE FROM ".UN_TABLENAME_REFERER." LIMIT ".$maxdel); 
		}
	}
	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 (strpos($name, "..") !== false || strpos($file, "..") !== false || strpos($mod_file, "..") !== false || strpos($mop, "..") !== false) {
		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=\"".UN_FILENAME_ADMIN."?op=modules\">"._ADDAHOME."</a> ]</center>";
					} else {
						echo "<center>"._HOMEPROBLEMUSER."</center>";
					}
				CloseTable();
				include("footer.php");
			}
	}

?>