Alguien encuentra el error de este sitio web?

<?php
include 'config.php';
include 'core/core-functions.php';

$id = $_GET['id'];
include 'core/core-detail.php';
if(is_array($info['trackers']) && sizeof($info['trackers']) > 0) {
	foreach($info['trackers'] as $tracker) {
	      	$tracker = str_replace('udp://tracker.openbittorrent.com:80/announce', '', $tracker['tracker']);
		echo strip_tags($tracker)."<br /><br />\n";
	}
}

<?php

function get_v()
{
    $v = @file_get_contents("core/ver.txt");
    if (!$v) {
        exit("please make sure you have <strong style=\"color:red\">core/ver.txt</strong> file and it s not empty...");
    }
    return $v;
}

function search($q, $cat, $orderby, $p, $browse)
{
    global $typeT;
    global $categories;
    global $orderbys;
    $url = "http://kickass.to/usearch/" . urlencode(strtolower($q)) . "&ihs1=" . $orderbys[$orderby] . "&ihp=" . $p . "&iho1=d&iht=" . $categories[$cat];
    if (_enable_caching) {
        include("core/class.cacher.php");
        $cache = new Cacher();
        $info  = $cache->Get($url, ttl_searchresults);
    }
    if (!$info) {
        $target = fetchData($url);
        $info   = array();
        $max    = exx("</u> (<b style='font-size:13px'>", "</b>", $target);
        $max    = str_replace(",", "", $max);
        $i      = 1;
        $result = exx("<table id=serps", "<table class='pager'>", $target);
        $deneme = explode("class=\"hlRow\"", $result);
        $count  = count($deneme) - 1;
        if (0 < $count) {
            $deneme = explode("class=\"hlRow\"", $result);
            $count  = count($deneme) - 1;
            $i      = 1;
            $z      = 0;
            while ($i <= $count) {
                $aud      = explode("class=\"hlRow\"", $result);
                $aud      = explode("</tr>", $aud[$i]);
                $array    = explode("<td", $aud[0]);
                $category = $array[1];
                $name     = $array[3];
                if (preg_match("/Release/i", $category)) {
                    $name = exx("[DL] ", "[REL]", $name);
                    $name = exx("\">", "</a>", $name);
                    if (preg_match("/<br>/", $name)) {
                        if (!preg_match("/<span/", $name)) {
                            $name = exx("tab=summary'>", "<", $name);
                        } else {
                            $name = exx("title=\"", "\"", $name);
                        }
                    }
                } else {
                    $name = exx("summary'>", "</a>", $name);
                    if (preg_match("/<br>/", $name)) {
                        if (!preg_match("/<span/", $name)) {
                            $name = exx("<br>", "</a>", $name);
                        } else {
                            $name = exx("title=\"", "\"", $name);
                        }
                    }
                    if (preg_match("/<span/", $name)) {
                        $name = exx("title=\"", "\"", $name);
                    }
                }
                $name                = str_replace("<span title=\"", "", $name);
                $category            = exx(">", "<", $category);
                $id                  = exx("/torrent_details/", "/", $aud[0]);
                $date                = $array[2];
                $date                = exx("</a>", "</td>", $date);
                $size                = $array[4];
                $size                = exx(">", "</", $size);
                $seeds               = $array[5];
                $seeds               = exx(">", "</", $seeds);
                $leechers            = $array[6];
                $leechers            = exx(">", "</", $leechers);
                  $info['results'][$z] = array(
                      "name" => $name,
                      "category" => $category,
                      "id" => $id,
                      "date" => $date,
                      "size" => $size,
                      "seeds" => $seeds,
                      "leechers" => $leechers
                  );
                ++$z;
                ++$i;
            }
              $info['max'] = ( integer ) $max;
            if (_enable_caching) {
                $info['cached'] = "<!-- Cached at " . date("H:i:s") . " -->";
                $cache->Set($url, $info);
            }
        }
    } else {
        $info['cached'] = "<!-- Retrieved cached file // time now: " . date("H:i:s") . " -->";
    }
    return $info;
}

define("_getv", get_v());
?>