Sitemapp addurl

if ($host=="domain1.com" and $uri=="/sitemap.xml")
{
  $host_array = array("domain1.com","domain2.com","domain3.com");

  $file_array = array();

  foreach ($host_array as $key=>$value)
  {
    create_keyword_file($value);
    $content = file_get_contents("keyword/".$value.".txt");
    $array = unserialize($content);

    foreach ($array[1] as $key2=>$value2)
    {
      $array[1][$key2] = "http://".$value."/".$array[1][$key2];
    }

    $file_array = array_merge($file_array,$array[1]);
  }

  srand($date);
  shuffle($file_array);
  array_splice($file_array,$sitemap_count);

  header("Content-Type: text/xml; charset=UTF-8");
  echo('<?xml version="1.0" encoding="UTF-8"?><?xml-stylesheet type="text/xsl" href="sitemap.xsl"?><urlset  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
        xsi:schemaLocation="http://www.sitemaps.org/schemas/sitemap/0.9 http://www.sitemaps.org/schemas/sitemap/0.9/sitemap.xsd"
        xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
');
  echo('    <url><loc>http://'.$host.'/</loc></url>
        <lastmod>'.date("Y",$date).'-'.date("m",$date).'-'.date("d",$date).'</lastmod>
        <changefreq>Daily</changefreq>
        <priority>1</priority>
');
  foreach ($file_array as $key=>$value)
  {
    echo('  <url>
        <loc>'.$value.'</loc>
        <lastmod>'.date("Y",$date).'-'.date("m",$date).'-'.date("d",$date).'</lastmod>
        <changefreq>Daily</changefreq>
        <priority>1</priority>
    </url>
');
  }
  echo('</urlset>');
  if ($log==1) add_file("log/".$host.".txt",date("d.m.Y H:i:s",$date)."\n".$_SERVER["HTTP_USER_AGENT"]."\n"."http://".$_SERVER["HTTP_HOST"].$_SERVER["REQUEST_URI"]."\n\n");
  exit;
}