Location: PHPKode > projects > Xoops2 Torrent, Tracker/Announce Server > xtorrent/include/bittorrent.php
<?
error_reporting(E_ALL ^ E_NOTICE); 
require_once("secrets.php");
require_once("cleanup.php");


// PHP5 with register_long_arrays off?
if (!isset($HTTP_POST_VARS) && isset($_POST))
{
	$HTTP_POST_VARS = $_POST;
	$HTTP_GET_VARS = $_GET;
	$HTTP_SERVER_VARS = $_SERVER;
	$HTTP_COOKIE_VARS = $_COOKIE;
	$HTTP_ENV_VARS = $_ENV;
	$HTTP_POST_FILES = $_FILES;
}

function strip_magic_quotes($arr)
{
foreach ($arr as $k => $v)
{
 if (is_array($v))
  { $arr[$k] = strip_magic_quotes($v); }
 else
  { $arr[$k] = stripslashes($v); }
}

return $arr;
}

if (get_magic_quotes_gpc())
{
if (!empty($_GET))    { $_GET    = strip_magic_quotes($_GET);    }
if (!empty($_POST))   { $_POST   = strip_magic_quotes($_POST);   }
if (!empty($_COOKIE)) { $_COOKIE = strip_magic_quotes($_COOKIE); }
}


//
// addslashes to vars if magic_quotes_gpc is off
// this is a security precaution to prevent someone
// trying to break out of a SQL statement.
//
/*
if( !get_magic_quotes_gpc() )
{
	if( is_array($HTTP_GET_VARS) )
	{
		while( list($k, $v) = each($HTTP_GET_VARS) )
		{
			if( is_array($HTTP_GET_VARS[$k]) )
			{
				while( list($k2, $v2) = each($HTTP_GET_VARS[$k]) )
				{
					$HTTP_GET_VARS[$k][$k2] = addslashes($v2);
				}
				@reset($HTTP_GET_VARS[$k]);
			}
			else
			{
				$HTTP_GET_VARS[$k] = addslashes($v);
			}
		}
		@reset($HTTP_GET_VARS);
	}

	if( is_array($HTTP_POST_VARS) )
	{
		while( list($k, $v) = each($HTTP_POST_VARS) )
		{
			if( is_array($HTTP_POST_VARS[$k]) )
			{
				while( list($k2, $v2) = each($HTTP_POST_VARS[$k]) )
				{
					$HTTP_POST_VARS[$k][$k2] = addslashes($v2);
				}
				@reset($HTTP_POST_VARS[$k]);
			}
			else
			{
				$HTTP_POST_VARS[$k] = addslashes($v);
			}
		}
		@reset($HTTP_POST_VARS);
	}

	if( is_array($HTTP_COOKIE_VARS) )
	{
		while( list($k, $v) = each($HTTP_COOKIE_VARS) )
		{
			if( is_array($HTTP_COOKIE_VARS[$k]) )
			{
				while( list($k2, $v2) = each($HTTP_COOKIE_VARS[$k]) )
				{
					$HTTP_COOKIE_VARS[$k][$k2] = addslashes($v2);
				}
				@reset($HTTP_COOKIE_VARS[$k]);
			}
			else
			{
				$HTTP_COOKIE_VARS[$k] = addslashes($v);
			}
		}
		@reset($HTTP_COOKIE_VARS);
	}
}
*/
function local_user()
{
  global $HTTP_SERVER_VARS;

  return $HTTP_SERVER_VARS["SERVER_ADDR"] == $HTTP_SERVER_VARS["REMOTE_ADDR"];
}

/*dbconn();
$sql = "SELECT *
	FROM config";
if( !($result = mysql_query($sql)) )
{
	die("Could not query config information");
}

while ( $row = mysql_fetch_assoc($result) )
{
	$config[$row['name']] = $row['value'];
}
*/
//$FUNDS = $config['funds'];

$SITE_ONLINE = $config['siteonline'];
//$SITE_ONLINE = local_user();
//$SITE_ONLINE = false;

$max_torrent_size = 1000000;
$announce_interval = 60 * 30;
$signup_timeout = 86400 * 3;
$minvotes = 1;
$max_dead_torrent_time = 6 * 3600;

// Max users on site
$maxusers = 75000;

# the first one will be displayed on the pages
$announce_urls = array();
$announce_urls[] = $xoopsModuleConfig['announce_url'];

if ($HTTP_SERVER_VARS["HTTP_HOST"] == "")
  $HTTP_SERVER_VARS["HTTP_HOST"] = $HTTP_SERVER_VARS["SERVER_NAME"];
$BASEURL = "http://" . $HTTP_SERVER_VARS["HTTP_HOST"];

//set this to true to make this a tracker that only registered users may use
$MEMBERSONLY = $xoopsModuleConfig['opentracker'];

//maximum number of peers (seeders+leechers) allowed before torrents starts to be deleted to make room...
//set this to something high if you don't require this feature
$PEERLIMIT = $xoopsModuleConfig['peerlimit'];

//
//
// Email for sender/return path.
$SITEEMAIL = $xoopsConfig['adminemail'];

$SITENAME = $xoopsConfig['sitename'];

// Set this to your site URL... No ending slash!
$DEFAULTBASEURL = XOOPS_URL;





$autoclean_interval = 900;
$pic_base_url = "pic/";

/**** validip/getip courtesy of manolete <hide@address.com> ****/

// IP Validation
function validip($ip)
{
	if (!empty($ip) && ip2long($ip)!=-1)
	{
		// reserved IANA IPv4 addresses
		// http://www.iana.org/assignments/ipv4-address-space
		$reserved_ips = array (
				array('0.0.0.0','2.255.255.255'),
				array('10.0.0.0','10.255.255.255'),
				array('127.0.0.0','127.255.255.255'),
				array('169.254.0.0','169.254.255.255'),
				array('172.16.0.0','172.31.255.255'),
				array('192.0.2.0','192.0.2.255'),
				array('192.168.0.0','192.168.255.255'),
				array('255.255.255.0','255.255.255.255')
		);

		foreach ($reserved_ips as $r)
		{
				$min = ip2long($r[0]);
				$max = ip2long($r[1]);
				if ((ip2long($ip) >= $min) && (ip2long($ip) <= $max)) return false;
		}
		return true;
	}
	else return false;
}

// Patched function to detect REAL IP address if it's valid
function getip() {
  if (isset($_SERVER)) {
    if (isset($_SERVER['HTTP_X_FORWARDED_FOR'])) {
      $ip = $_SERVER['HTTP_X_FORWARDED_FOR'];
    } elseif (isset($_SERVER['HTTP_CLIENT_IP'])) {
      $ip = $_SERVER['HTTP_CLIENT_IP'];
    } else {
      $ip = $_SERVER['REMOTE_ADDR'];
    }
  } else {
    if (getenv('HTTP_X_FORWARDED_FOR')) {
      $ip = getenv('HTTP_X_FORWARDED_FOR');
    } elseif (getenv('HTTP_CLIENT_IP')) {
      $ip = getenv('HTTP_CLIENT_IP');
    } else {
      $ip = getenv('REMOTE_ADDR');
    }
  }

  return $ip;
}

/*
function dbconn($autoclean = false)
{
    global $mysql_host, $mysql_user, $mysql_pass, $mysql_db, $HTTP_SERVER_VARS;

    if (!@mysql_connect($mysql_host, $mysql_user, $mysql_pass))
    {
	  switch (mysql_errno())
	  {
		case 1040:
		case 2002:
			if ($HTTP_SERVER_VARS[REQUEST_METHOD] == "GET")
				die("<html><head><meta http-equiv=refresh content=\"5 $HTTP_SERVER_VARS[REQUEST_URI]\"></head><body><table border=0 width=100% height=100%><tr><td><h3 align=center>The server load is very high at the moment. Retrying, please wait...</h3></td></tr></table></body></html>");
			else
				die("Too many users. Please press the Refresh button in your browser to retry.");
        default:
    	    die("[" . mysql_errno() . "] dbconn: mysql_connect: " . mysql_error());
      }
    }
    mysql_select_db($mysql_db)
        or die('dbconn: mysql_select_db: ' + mysql_error());

    userlogin();

    if ($autoclean)
        register_shutdown_function("autoclean");
}
*/

function userlogin() {
    global $HTTP_SERVER_VARS, $SITE_ONLINE;
    unset($GLOBALS["CURUSER"]);

    $ip = getip();
	$nip = ip2long($ip);
    $res = mysql_query("SELECT * FROM bans WHERE $nip >= first AND $nip <= last") or sqlerr(__FILE__, __LINE__);
    if (mysql_num_rows($res) > 0)
    {
      header("HTTP/1.0 403 Forbidden");
      print("<html><body><h1>403 Forbidden</h1>Unauthorized IP address.</body></html>\n");
      die;
    }

    if (!$SITE_ONLINE || empty($_COOKIE["uid"]) || empty($_COOKIE["pass"]))
        return;
    $id = 0 + $_COOKIE["uid"];
    if (!$id || strlen($_COOKIE["pass"]) != 32)
        return;
    $res = mysql_query("SELECT * FROM users WHERE id = $id AND enabled='yes' AND status = 'confirmed'");// or die(mysql_error());
    $row = mysql_fetch_array($res);
    if (!$row)
        return;
    $sec = hash_pad($row["secret"]);
    if ($_COOKIE["pass"] !== $row["passhash"])
        return;
    mysql_query("UPDATE users SET last_access='" . get_date_time() . "', ip='$ip' WHERE id=" . $row["id"]);// or die(mysql_error());
    $row['ip'] = $ip;
    $GLOBALS["CURUSER"] = $row;
}

function autoclean() {
    global $autoclean_interval;

    $now = time();
    $docleanup = 0;

    $res = mysql_query("SELECT value_u FROM avps WHERE arg = 'lastcleantime'");
    $row = mysql_fetch_array($res);
    if (!$row) {
        mysql_query("INSERT INTO avps (arg, value_u) VALUES ('lastcleantime',$now)");
        return;
    }
    $ts = $row[0];
    if ($ts + $autoclean_interval > $now)
        return;
    mysql_query("UPDATE avps SET value_u=$now WHERE arg='lastcleantime' AND value_u = $ts");
    if (!mysql_affected_rows())
        return;

    docleanup();
}

function unesc($x) {
    if (get_magic_quotes_gpc())
        return stripslashes($x);
    return $x;
}

function mksize($bytes)
{
	if ($bytes < 1000 * 1024)
		return number_format($bytes / 1024, 2) . " kB";
	elseif ($bytes < 1000 * 1048576)
		return number_format($bytes / 1048576, 2) . " MB";
	elseif ($bytes < 1000 * 1073741824)
		return number_format($bytes / 1073741824, 2) . " GB";
	else
		return number_format($bytes / 1099511627776, 2) . " TB";
}

function mksizeint($bytes)
{
	$bytes = max(0, $bytes);
	if ($bytes < 1000)
		return floor($bytes) . " B";
	elseif ($bytes < 1000 * 1024)
		return floor($bytes / 1024) . " kB";
	elseif ($bytes < 1000 * 1048576)
		return floor($bytes / 1048576) . " MB";
	elseif ($bytes < 1000 * 1073741824)
		return floor($bytes / 1073741824) . " GB";
	else
		return floor($bytes / 1099511627776) . " TB";
}

function deadtime() {
    global $announce_interval;
    return time() - floor($announce_interval * 1.3);
}

function mkprettytime($s) {
    if ($s < 0)
        $s = 0;
    $t = array();
    foreach (array("60:sec","60:min","24:hour","0:day") as $x) {
        $y = explode(":", $x);
        if ($y[0] > 1) {
            $v = $s % $y[0];
            $s = floor($s / $y[0]);
        }
        else
            $v = $s;
        $t[$y[1]] = $v;
    }

    if ($t["day"])
        return $t["day"] . "d " . sprintf("%02d:%02d:%02d", $t["hour"], $t["min"], $t["sec"]);
    if ($t["hour"])
        return sprintf("%d:%02d:%02d", $t["hour"], $t["min"], $t["sec"]);
//    if ($t["min"])
        return sprintf("%d:%02d", $t["min"], $t["sec"]);
//    return $t["sec"] . " secs";
}

function mkglobal($vars) {
    if (!is_array($vars))
        $vars = explode(":", $vars);
    foreach ($vars as $v) {
        if (isset($_GET[$v]))
            $GLOBALS[$v] = unesc($_GET[$v]);
        elseif (isset($_POST[$v]))
            $GLOBALS[$v] = unesc($_POST[$v]);
        else
            return 0;
    }
    return 1;
}

function tr($x,$y,$noesc=0) {
    if ($noesc)
        $a = $y;
    else {
        $a = htmlspecialchars($y);
        $a = str_replace("\n", "<br />\n", $a);
    }
    print("<tr><td class=\"heading\" valign=\"top\" align=\"right\">$x</td><td valign=\"top\" align=left>$a</td></tr>\n");
}

function validfilename($name) {
    return preg_match('/^[^\0-\x1f:\\\\\/?*\xff#<>|]+$/si', $name);
}

function validemail($email) {
    return preg_match('/^[\w.-]+@([\w.-]+\.)+[a-z]{2,6}$/is', $email);
}

function sqlesc($x) {
    return "'".mysql_real_escape_string($x)."'";
}

function sqlwildcardesc($x) {
    return str_replace(array("%","_"), array("\\%","\\_"), mysql_real_escape_string($x));
}

function urlparse($m) {
    $t = $m[0];
    if (preg_match(',^\w+://,', $t))
        return "<a href=\"$t\">$t</a>";
    return "<a href=\"http://$t\">$t</a>";
}

function parsedescr($d, $html) {
    if (!$html)
    {
      $d = htmlspecialchars($d);
      $d = str_replace("\n", "\n<br>", $d);
    }
    return $d;
}

function stdhead($title = "", $msgalert = true) {
    global $CURUSER, $HTTP_SERVER_VARS, $PHP_SELF, $SITE_ONLINE, $FUNDS, $SITENAME;

  if (!$SITE_ONLINE)
    die("Site is down for maintenance, please check back again later... thanks<br>");

    header("Content-Type: text/html; charset=iso-8859-1");
    //header("Pragma: No-cache");
    if ($title == "")
        $title = $SITENAME;
    else
        $title = "$SITENAME :: " . htmlspecialchars($title);
  if ($CURUSER)
  {
    $ss_a = @mysql_fetch_array(@mysql_query("select uri from stylesheets where id=" . $CURUSER["stylesheet"]));
    if ($ss_a) $ss_uri = $ss_a["uri"];
  }
  if (!$ss_uri)
  {
    ($r = mysql_query("SELECT uri FROM stylesheets WHERE id=1")) or die(mysql_error());
    ($a = mysql_fetch_array($r)) or die(mysql_error());
    $ss_uri = $a["uri"];
  }
  if ($msgalert && $CURUSER)
  {
    $res = mysql_query("SELECT COUNT(*) FROM messages WHERE receiver=" . $CURUSER["id"] . " && unread='yes'") or die("OopppsY!");
    $arr = mysql_fetch_row($res);
    $unread = $arr[0];
  }
?>
<html><head>
<title><?= $title ?></title>
<link rel="stylesheet" href="styles/<?=$ss_uri?>" type="text/css">
</head>
<body>

<table width=100% cellspacing=0 cellpadding=0 style='background: transparent'>
<tr>
<td class=clear width=49%>
<!--
<table border=0 cellspacing=0 cellpadding=0 style='background: transparent'>
<tr>

<td class=clear>
<img src=/pic/star20.gif style='margin-right: 10px'>
</td>
<td class=clear>
<font color=white><b>Current funds: <?=$FUNDS?></b></font>
</td>
</tr>
</table>
-->

</td>
<td class=clear>
<div align=center>
<img src="pic/logo.gif" align=center>
</div>
</td>
<td class=clear width=49% align=right>
<a href=donate.php><img src="https://www.paypal.com/en_US/i/btn/x-click-but04.gif" border="0" alt="Make a donation" style='margin-top: 5px'></a>
</td>
</tr></table>
<?php

$w = "width=100%";
//if ($HTTP_SERVER_VARS["REMOTE_ADDR"] == $HTTP_SERVER_VARS["SERVER_ADDR"]) $w = "width=984";

?>
<table class=mainouter <?=$w; ?> border="1" cellspacing="0" cellpadding="10">

<!------------- MENU ------------------------------------------------------------------------>

<? $fn = substr($PHP_SELF, strrpos($PHP_SELF, "/") + 1); ?>
<tr><td class=outer align=center>
<table class=main width=700 cellspacing="0" cellpadding="5" border="0">
<tr>

<td align="center" class="navigation"><a href='index.php'>Home</a></td>
<td align="center" class="navigation"><a href='browse.php'>Browse</a></td>
<td align="center" class="navigation"><a href='upload.php'>Upload</a></td>
<? if (!$CURUSER) { ?>
<td align="center" class="navigation">
<a href='login.php'>Login</a> / <a href='signup.php'>Signup</a>
</td>
<? } else { ?>
<td align="center" class="navigation"><a href='my.php'>Profile</a></td>
<? } ?>
<td align="center" class="navigation">Chat</td>
<td align="center" class="navigation"><a href='forums.php'>Forums</a></td>
<td align="center" class="navigation">DOX</td>
<td align="center" class="navigation"><a href='topten.php'>Top 10</a></td>
<td align="center" class="navigation"><a href='log.php'>Log</a></td>
<td align="center" class="navigation"><a href='rules.php'>Rules</a></td>
<td align="center" class="navigation"><a href='faq.php'>FAQ</a></td>
<td align="center" class="navigation"><a href='links.php'>Links</a></td>
<td align="center" class="navigation"><a href='staff.php'>Staff</a></td>
</tr>
</table>
</td>
</tr>
<tr><td align=center class=outer style="padding-top: 20px; padding-bottom: 20px">
<?

if ($unread)
{
  print("<p><table border=0 cellspacing=0 cellpadding=10 bgcolor=red><tr><td style='padding: 10px; background: red'>\n");
  print("<b><a href=$BASEURL/inbox.php><font color=white>You have $unread new message" . ($unread > 1 ? "s" : "") . "!</font></a></b>");
  print("</td></tr></table></p>\n");
}

} // stdhead

function stdfoot() {
  print("</td></tr></table>\n");
  print("<table class=bottom width=100% border=0 cellspacing=0 cellpadding=0><tr valign=top>\n");
  print("<td class=bottom align=left width=49%><img src=pic/bottom_left.gif></td><td width=49% align=right class=bottom><img src=pic/bottom_right.gif></td>\n");
  print("</tr></table>\n");
  print("</body></html>\n");
}

function genbark($x,$y) {
    stdhead($y);
    print("<h2>" . htmlspecialchars($y) . "</h2>\n");
    print("<p>" . htmlspecialchars($x) . "</p>\n");
    stdfoot();
    exit();
}

function mksecret($len = 20) {
    $ret = "";
    for ($i = 0; $i < $len; $i++)
        $ret .= chr(mt_rand(0, 255));
    return $ret;
}

function httperr($code = 404) {
    header("HTTP/1.0 404 Not found");
    print("<h1>Not Found</h1>\n");
    print("<p>Sorry pal :(</p>\n");
    exit();
}

function gmtime()
{
    return strtotime(get_date_time());
}

/*
function logincookie($id, $password, $secret, $updatedb = 1, $expires = 0x7fffffff) {
    $md5 = md5($secret . $password . $secret);
    setcookie("uid", $id, $expires, "/");
    setcookie("pass", $md5, $expires, "/");

    if ($updatedb)
        mysql_query("UPDATE users SET last_login = NOW() WHERE id = $id");
}
*/

function logincookie($id, $passhash, $updatedb = 1, $expires = 0x7fffffff)
{
	setcookie("uid", $id, $expires, "/");
	setcookie("pass", $passhash, $expires, "/");

  if ($updatedb)
  	mysql_query("UPDATE users SET last_login = NOW() WHERE id = $id");
}


function logoutcookie() {
    setcookie("uid", "", 0x7fffffff, "/");
    setcookie("pass", "", 0x7fffffff, "/");
}

function loggedinorreturn() {
    global $CURUSER;
    if (!$CURUSER) {
        header("Location: login.php?returnto=" . urlencode($_SERVER["REQUEST_URI"]));
        exit();
    }
}

function deletetorrent($id) {
    global $torrent_dir;
    mysql_query("DELETE FROM torrents WHERE id = $id");
    foreach(explode(".","peers.files.comments.ratings") as $x)
        mysql_query("DELETE FROM $x WHERE torrent = $id");
    unlink("$torrent_dir/$id.torrent");
}

function pager($rpp, $count, $href, $opts = array()) {
    $pages = ceil($count / $rpp);

    if (!$opts["lastpagedefault"])
        $pagedefault = 0;
    else {
        $pagedefault = floor(($count - 1) / $rpp);
        if ($pagedefault < 0)
            $pagedefault = 0;
    }

    if (isset($_GET["page"])) {
        $page = 0 + $_GET["page"];
        if ($page < 0)
            $page = $pagedefault;
    }
    else
        $page = $pagedefault;

    $pager = "";

    $mp = $pages - 1;
    $as = "<b>&lt;&lt;&nbsp;Prev</b>";
    if ($page >= 1) {
        $pager .= "<a href=\"{$href}page=" . ($page - 1) . "\">";
        $pager .= $as;
        $pager .= "</a>";
    }
    else
        $pager .= $as;
    $pager .= "&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;";
    $as = "<b>Next&nbsp;&gt;&gt;</b>";
    if ($page < $mp && $mp >= 0) {
        $pager .= "<a href=\"{$href}page=" . ($page + 1) . "\">";
        $pager .= $as;
        $pager .= "</a>";
    }
    else
        $pager .= $as;

    if ($count) {
        $pagerarr = array();
        $dotted = 0;
        $dotspace = 3;
        $dotend = $pages - $dotspace;
        $curdotend = $page - $dotspace;
        $curdotstart = $page + $dotspace;
        for ($i = 0; $i < $pages; $i++) {
            if (($i >= $dotspace && $i <= $curdotend) || ($i >= $curdotstart && $i < $dotend)) {
                if (!$dotted)
                    $pagerarr[] = "...";
                $dotted = 1;
                continue;
            }
            $dotted = 0;
            $start = $i * $rpp + 1;
            $end = $start + $rpp - 1;
            if ($end > $count)
                $end = $count;
            $text = "$start&nbsp;-&nbsp;$end";
            if ($i != $page)
                $pagerarr[] = "<a href=\"{$href}page=$i\"><b>$text</b></a>";
            else
                $pagerarr[] = "<b>$text</b>";
        }
        $pagerstr = join(" | ", $pagerarr);
        $pagertop = "<p align=\"center\">$pager<br />$pagerstr</p>\n";
        $pagerbottom = "<p align=\"center\">$pagerstr<br />$pager</p>\n";
    }
    else {
        $pagertop = "<p align=\"center\">$pager</p>\n";
        $pagerbottom = $pagertop;
    }

    $start = $page * $rpp;

    return array($pagertop, $pagerbottom, "LIMIT $start,$rpp");
}

function downloaderdata($res) {
    $rows = array();
    $ids = array();
    $peerdata = array();
    while ($row = mysql_fetch_assoc($res)) {
        $rows[] = $row;
        $id = $row["id"];
        $ids[] = $id;
        $peerdata[$id] = array(downloaders => 0, seeders => 0, comments => 0);
    }

    if (count($ids)) {
        $allids = implode(",", $ids);
        $res = mysql_query("SELECT COUNT(*) AS c, torrent, seeder FROM peers WHERE torrent IN ($allids) GROUP BY torrent, seeder");
        while ($row = mysql_fetch_assoc($res)) {
            if ($row["seeder"] == "yes")
                $key = "seeders";
            else
                $key = "downloaders";
            $peerdata[$row["torrent"]][$key] = $row["c"];
        }
        $res = mysql_query("SELECT COUNT(*) AS c, torrent FROM comments WHERE torrent IN ($allids) GROUP BY torrent");
        while ($row = mysql_fetch_assoc($res)) {
            $peerdata[$row["torrent"]]["comments"] = $row["c"];
        }
    }

    return array($rows, $peerdata);
}

function commenttable($rows)
{
	global $CURUSER, $HTTP_SERVER_VARS;
	begin_main_frame();
	begin_frame();
	$count = 0;
	foreach ($rows as $row)
	{
		print("<p class=sub>#" . $row["id"] . " by ");
    if (isset($row["username"]))
		{
			$title = $row["title"];
			if ($title == "")
				$title = get_user_class_name($row["class"]);
			else
				$title = htmlspecialchars($title);
        print("<a name=comm". $row["id"] .
        	" href=userdetails.php?id=" . $row["user"] . "><b>" .
        	htmlspecialchars($row["username"]) . "</b></a>" . ($row["donor"] == "yes" ? "<img src=pic/star.gif alt='Donor'>" : "") . ($row["warned"] == "yes" ? "<img src=".
    			"pic/warned.gif alt=\"Warned\">" : "") . " ($title)\n");
		}
		else
   		print("<a name=\"comm" . $row["id"] . "\"><i>(orphaned)</i></a>\n");

		print(" at " . $row["added"] . " GMT" .
			($row["user"] == $CURUSER["id"] || get_user_class() >= UC_MODERATOR ? "- [<a href=comment.php?action=edit&amp;cid=$row[id]>Edit</a>]" : "") .
			(get_user_class() >= UC_MODERATOR ? "- [<a href=comment.php?action=delete&amp;cid=$row[id]>Delete</a>]" : "") .
			($row["editedby"] && get_user_class() >= UC_MODERATOR ? "- [<a href=comment.php?action=vieworiginal&amp;cid=$row[id]>View original</a>]" : "") . "</p>\n");
		$avatar = ($CURUSER["avatars"] == "yes" ? htmlspecialchars($row["avatar"]) : "");
		if (!$avatar)
			$avatar = "pic/default_avatar.gif";
		$text = format_comment($row["text"]);
    if ($row["editedby"])
    	$text .= "<p><font size=1 class=small>Last edited by <a href=userdetails.php?id=$row[editedby]><b>$row[username]</b></a> at $row[editedat] GMT</font></p>\n";
		begin_table(true);
		print("<tr valign=top>\n");
		print("<td align=center width=150 style='padding: 0px'><img width=150 src=$avatar></td>\n");
		print("<td class=text>$text</td>\n");
		print("</tr>\n");
     end_table();
  }
	end_frame();
	end_main_frame();
}

function searchfield($s) {
    return preg_replace(array('/[^a-z0-9]/si', '/^\s*/s', '/\s*$/s', '/\s+/s'), array(" ", "", "", " "), $s);
}

function genrelist() {
    $ret = array();
    $res = mysql_query("SELECT id, name FROM categories ORDER BY name");
    while ($row = mysql_fetch_array($res))
        $ret[] = $row;
    return $ret;
}

function linkcolor($num) {
    if (!$num)
        return "red";
//    if ($num == 1)
//        return "yellow";
    return "green";
}

function ratingpic($num) {
    global $pic_base_url;
    $r = round($num * 2) / 2;
    if ($r < 1 || $r > 5)
        return;
    return "<img src=\"$pic_base_url$r.gif\" border=\"0\" alt=\"rating: $num / 5\" />";
}

function torrenttable($res, $variant = "index") {
	global $pic_base_url, $CURUSER;

	if ($CURUSER["class"] < UC_VIP)
  {
	  $gigs = $CURUSER["uploaded"] / (1024*1024*1024);
	  $ratio = (($CURUSER["downloaded"] > 0) ? ($CURUSER["uploaded"] / $CURUSER["downloaded"]) : 0);
	  if ($ratio < 0.5 || $gigs < 5) $wait = 48;
	  elseif ($ratio < 0.65 || $gigs < 6.5) $wait = 24;
	  elseif ($ratio < 0.8 || $gigs < 8) $wait = 12;
	  elseif ($ratio < 0.95 || $gigs < 9.5) $wait = 6;
	  else $wait = 0;
  }
?>
<table border="1" cellspacing=0 cellpadding=5>
<tr>

<td class="colhead" align="center">Type</td>
<td class="colhead" align=left>Name</td>
<!--<td class="heading" align=left>DL</td>-->
<?
	if ($wait)
	{
		print("<td class=\"colhead\" align=\"center\">Wait</td>\n");
	}

	if ($variant == "mytorrents")
  {
  	print("<td class=\"colhead\" align=\"center\">Edit</td>\n");
    print("<td class=\"colhead\" align=\"center\">Visible</td>\n");
	}

?>
<td class="colhead" align=right>Files</td>
<td class="colhead" align=right>Comm.</td>
<!--<td class="colhead" align="center">Rating</td>-->
<td class="colhead" align="center">Added</td>
<td class="colhead" align="center">TTL</td>
<td class="colhead" align="center">Size</td>
<!--
<td class="colhead" align=right>Views</td>
<td class="colhead" align=right>Hits</td>
-->
<td class="colhead" align="center">Snatched</td>
<td class="colhead" align=right>Seeders</td>
<td class="colhead" align=right>Leechers</td>
<?

    if ($variant == "index")
        print("<td class=\"colhead\" align=center>Upped&nbsp;by</td>\n");

    print("</tr>\n");

    while ($row = mysql_fetch_assoc($res)) {
        $id = $row["id"];
        print("<tr>\n");

        print("<td align=center style='padding: 0px'>");
        if (isset($row["cat_name"])) {
            print("<a href=\"browse.php?cat=" . $row["category"] . "\">");
            if (isset($row["cat_pic"]) && $row["cat_pic"] != "")
                print("<img border=\"0\" src=\"$pic_base_url" . $row["cat_pic"] . "\" alt=\"" . $row["cat_name"] . "\" />");
            else
                print($row["cat_name"]);
            print("</a>");
        }
        else
            print("-");
        print("</td>\n");

        $dispname = htmlspecialchars($row["name"]);
        print("<td align=left><a href=\"details.php?");
        if ($variant == "mytorrents")
            print("returnto=" . urlencode($_SERVER["REQUEST_URI"]) . "&amp;");
        print("id=$id");
        if ($variant == "index")
            print("&amp;hit=1");
        print("\"><b>$dispname</b></a>\n");

				if ($wait)
				{
				  $elapsed = floor((gmtime() - strtotime($row["added"])) / 3600);
	        if ($elapsed < $wait)
	        {
	          $color = dechex(floor(127*($wait - $elapsed)/48 + 128)*65536);
	          print("<td align=center><nobr><a href=\"/faq.php#dl8\"><font color=\"$color\">" . number_format($wait - $elapsed) . " h</font></a></nobr></td>\n");
	        }
	        else
	          print("<td align=center><nobr>None</nobr></td>\n");
        }

/*
        if ($row["nfoav"] && get_user_class() >= UC_POWER_USER)
          print("<a href=viewnfo.php?id=$row[id]><img src=pic/viewnfo.gif border=0 alt='View NFO'></a>\n");
        if ($variant == "index")
            print("<a href=\"download.php/$id/" . rawurlencode($row["filename"]) . "\"><img src=pic/download.gif border=0 alt=Download></a>\n");

        else */ if ($variant == "mytorrents")
            print("<td align=\"center\"><a href=\"edit.php?returnto=" . urlencode($_SERVER["REQUEST_URI"]) . "&amp;id=" . $row["id"] . "\">edit</a>\n");
print("</td>\n");
        if ($variant == "mytorrents") {
            print("<td align=\"right\">");
            if ($row["visible"] == "no")
                print("<b>no</b>");
            else
                print("yes");
            print("</td>\n");
        }

        if ($row["type"] == "single")
            print("<td align=\"right\">" . $row["numfiles"] . "</td>\n");
        else {
            if ($variant == "index")
                print("<td align=\"right\"><b><a href=\"details.php?id=$id&amp;hit=1&amp;filelist=1\">" . $row["numfiles"] . "</a></b></td>\n");
            else
                print("<td align=\"right\"><b><a href=\"details.php?id=$id&amp;filelist=1#filelist\">" . $row["numfiles"] . "</a></b></td>\n");
        }

        if (!$row["comments"])
            print("<td align=\"right\">" . $row["comments"] . "</td>\n");
        else {
            if ($variant == "index")
                print("<td align=\"right\"><b><a href=\"details.php?id=$id&amp;hit=1&amp;tocomm=1\">" . $row["comments"] . "</a></b></td>\n");
            else
                print("<td align=\"right\"><b><a href=\"details.php?id=$id&amp;page=0#startcomments\">" . $row["comments"] . "</a></b></td>\n");
        }

/*
        print("<td align=\"center\">");
        if (!isset($row["rating"]))
            print("---");
        else {
            $rating = round($row["rating"] * 2) / 2;
            $rating = ratingpic($row["rating"]);
            if (!isset($rating))
                print("---");
            else
                print($rating);
        }
        print("</td>\n");
*/
        print("<td align=center><nobr>" . str_replace(" ", "<br />", $row["added"]) . "</nobr></td>\n");
		$ttl = (28*24) - floor((gmtime() - sql_timestamp_to_unix_timestamp($row["added"])) / 3600);
		if ($ttl == 1) $ttl .= "<br>hour"; else $ttl .= "<br>hours";
        print("<td align=center>$ttl</td>\n");
        print("<td align=center>" . str_replace(" ", "<br>", mksize($row["size"])) . "</td>\n");
//        print("<td align=\"right\">" . $row["views"] . "</td>\n");
//        print("<td align=\"right\">" . $row["hits"] . "</td>\n");
        $_s = "";
        if ($row["times_completed"] != 1)
          $_s = "s";
        print("<td align=center>" . number_format($row["times_completed"]) . "<br>time$_s</td>\n");

        if ($row["seeders"]) {
            if ($variant == "index")
            {
               if ($row["leechers"]) $ratio = $row["seeders"] / $row["leechers"]; else $ratio = 1;
                print("<td align=right><b><a href=details.php?id=$id&amp;hit=1&amp;toseeders=1><font color=" .
                  get_slr_color($ratio) . ">" . $row["seeders"] . "</font></a></b></td>\n");
            }
            else
                print("<td align=\"right\"><b><a class=\"" . linkcolor($row["seeders"]) . "\" href=\"details.php?id=$id&amp;dllist=1#seeders\">" .
                  $row["seeders"] . "</a></b></td>\n");
        }
        else
            print("<td align=\"right\"><span class=\"" . linkcolor($row["seeders"]) . "\">" . $row["seeders"] . "</span></td>\n");

        if ($row["leechers"]) {
            if ($variant == "index")
                print("<td align=right><b><a href=details.php?id=$id&amp;hit=1&amp;todlers=1>" .
                   number_format($row["leechers"]) . (isset($peerlink) ? "</a>" : "") .
                   "</b></td>\n");
            else
                print("<td align=\"right\"><b><a class=\"" . linkcolor($row["leechers"]) . "\" href=\"details.php?id=$id&amp;dllist=1#leechers\">" .
                  $row["leechers"] . "</a></b></td>\n");
        }
        else
            print("<td align=\"right\">0</td>\n");

        if ($variant == "index")
            print("<td align=center>" . (isset($row["username"]) ? ("<a href=userdetails.php?id=" . $row["owner"] . "><b>" . htmlspecialchars($row["username"]) . "</b></a>") : "<i>(unknown)</i>") . "</td>\n");

        print("</tr>\n");
    }

    print("</table>\n");

    return $rows;
}

function hit_start() {
    return;
    global $RUNTIME_START, $RUNTIME_TIMES;
    $RUNTIME_TIMES = posix_times();
    $RUNTIME_START = gettimeofday();
}

function hit_count() {
    return;
    global $RUNTIME_CLAUSE;
    if (preg_match(',([^/]+)$,', $_SERVER["SCRIPT_NAME"], $matches))
        $path = $matches[1];
    else
        $path= "(unknown)";
    $period = date("Y-m-d H") . ":00:00";
    $RUNTIME_CLAUSE = "page = " . sqlesc($path) . " AND period = '$period'";
    $update = "UPDATE hits SET count = count + 1 WHERE $RUNTIME_CLAUSE";
    mysql_query($update);
    if (mysql_affected_rows())
        return;
    $ret = mysql_query("INSERT INTO hits (page, period, count) VALUES (" . sqlesc($path) . ", '$period', 1)");
    if (!$ret)
        mysql_query($update);
}

function hit_end() {
    return;
    global $RUNTIME_START, $RUNTIME_CLAUSE, $RUNTIME_TIMES;
    if (empty($RUNTIME_CLAUSE))
        return;
    $now = gettimeofday();
    $runtime = ($now["sec"] - $RUNTIME_START["sec"]) + ($now["usec"] - $RUNTIME_START["usec"]) / 1000000;
    $ts = posix_times();
    $sys = ($ts["stime"] - $RUNTIME_TIMES["stime"]) / 100;
    $user = ($ts["utime"] - $RUNTIME_TIMES["utime"]) / 100;
    mysql_query("UPDATE hits SET runs = runs + 1, runtime = runtime + $runtime, user_cpu = user_cpu + $user, sys_cpu = sys_cpu + $sys WHERE $RUNTIME_CLAUSE");
}

function hash_pad($hash) {
    return str_pad($hash, 20);
}

function hash_where($name, $hash) {
    $shhash = preg_replace('/ *$/s', "", $hash);
    return "($name = " . sqlesc($hash) . " OR $name = " . sqlesc($shhash) . ")";
}

function get_user_icons($arr, $big = false)
{
	if ($big)
	{
		$donorpic = "starbig.gif";
		$warnedpic = "warnedbig.gif";
		$disabledpic = "disabledbig.gif";
		$style = "style='margin-left: 4pt'";
	}
	else
	{
		$donorpic = "star.gif";
		$warnedpic = "warned.gif";
		$disabledpic = "disabled.gif";
		$style = "style=\"margin-left: 2pt\"";
	}
	$pics = $arr["donor"] == "yes" ? "<img src=pic/$donorpic alt='Donor' border=0 $style>" : "";
	if ($arr["enabled"] == "yes")
		$pics .= $arr["warned"] == "yes" ? "<img src=pic/$warnedpic alt=\"Warned\" border=0 $style>" : "";
	else
		$pics .= "<img src=pic/$disabledpic alt=\"Disabled\" border=0 $style>\n";
	return $pics;
}

require "global.php";

?>
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