<?php
// Laczenie z serwerem csgo
    $ip = "xxxxxxxxxxx";
    $port = "xxxxx";

    $socket = socket_create(AF_INET, SOCK_DGRAM, 0);
    $result = socket_connect($socket, $ip, $port);

    if($result < 0)
        echo "connect() failed.nReason: ($result) n";

    $data = "xFFxFFxFFxFFx54x53x6Fx75x72x63x65x20x45x6Ex67x69x6Ex65x20x51x75x65x72x79x00";
    socket_write($socket, $data, strlen($data));

    $out = socket_read($socket, 4096);


    $queryData         = explode("x00", substr($out, 6), 5);

    $server['name']        = $queryData[0];

$servers = array (
        'multimod' => array(
            "title"  => "$server['name']",
            "prefix" => "dem"
            )
        );
$filesPerPage = 20;
# Size in bytes
function format_size($size, $round = 0)
{
    $sizes = array('B', 'kB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB');
    for ($i=0; $size > 1024 && isset($sizes[$i+1]); $i++)
        $size /= 1024;
    return round($size, $round)." ".$sizes[$i];
}
function browse($path)
{
    global $servers;
    global $filesPerPage;
    $data = array();
    $page = $_GET['page'];
    $page = !isset($page) || $page < 1 ? 0 : $page - 1;
    $prefix = $servers[$path]['prefix'];
    $prefix_sz = strlen($prefix) + 1;
    $offsets = array(
                        map => $prefix_sz,
                        start => $prefix_sz + 11,
                        end => $prefix_sz + 23
                    );
    if(is_dir($path))
    {
        $files = glob($path."/*.zip");
        $count = count($files);
        $pages = ceil( $count / $filesPerPage );
        $page  = $page >= $pages ? $pages - 1 : $page;
        $begin = $count - ($page + 1) * $filesPerPage;
        $end   = $count - $page * $filesPerPage;
        for($i = $begin < 0 ? 0 : $begin; $i < $end; ++$i)
        {
            $file = end( explode('/', $files[$i]) );
            $name_end = strrpos($file, ".dem");
            $name_end = $name_end === FALSE ? strrpos($file, ".zip") : $name_end;
            $tmpfilesize = @filesize($files[$i]);
            if($name_end === FALSE)
                continue;
            $tmp = array();
            $tmp[map] = substr($file, $offsets[map],    $name_end - $offsets[end]+1);
            $tmp[start] = substr($file, $offsets[start], 10);
            $tmp[end]    = substr($file, $offsets[end], 10);
            $tmp[file]   = $file;
            $tmp[size]   = format_size($tmpfilesize);
            $tmp[path]   = $files[$i];
            $data[] = $tmp;
        }
        $files = array();
    }
    echo '<!-- Lista dem -->
            <div class="dema" id="d1"><table style="text-align: center;"><thead>
            <tr><td colspan="6" class="day">Demka</td></tr>
            <tr>
            <th>URL</th>
            <th>Mapa</th>
            <th>Start</th>
            <th>Stop</th>
            <th>Rozmiar</th>
            <th></th>
            </tr></thead>';
    if($count > 0)
    {
        foreach($data as $field)
        {
            echo '<tr>
          <td class="url"><input type="text" value="http://'.$_SERVER[HTTP_HOST].''.$_SERVER[REQUEST_URI].''.$field[path].'"></td>
          <td>'.$field[map].'</td>
          <td>'.$field[start].'</td>
          <td>'.$field[stop].'</td>
          <td>'.$field[size].'</td>
          <td class="dl"><a href="http://'.$_SERVER[HTTP_HOST].''.$_SERVER[REQUEST_URI].''.$field[path].'">Pobierz</a></td>
          </tr>';
        }
    }
    else
    {
        echo '<tr><td align="center">- Brak demek -</td></tr>';
    }
    echo '</table><br></div>';
    if($pages > 1)
    {
        echo '<div class="pagination">';
        for($i = 0; $i < $pages; ++$i)
        {
            if($pages > 10)
            {
                if($i > 2 && $i < $page - 1)
                {
                    echo '...';
                    $i = $page - 1;
                }
                else
                if($i > $page + 1 && $i > 2 && $i < $pages - 3)
                {
                    echo '...';
                    $i = $pages - 3;
                }
            }
            if($i != $page)
                echo '<a href="?page='.($i + 1).'&server='.$path.'">'.($i + 1).'</a>';
            else
                echo '<span>'.($page + 1).'</span>';
        }
        echo '</div>';
    }
}
?>