Uitzending gemist downloader

<?php

/***
 * Uitzendinggemist Uitzending info retriever
 * (c) Gerdriaan Mulder, 2009
 * Gebruik / aanpassen op eigen risico
 */

ini_set('user_agent', $_SERVER['HTTP_USER_AGENT']);
//header('Content-Type: text/html;charset=UTF-8;');
echo '<meta http-equiv="Content-Type" content="text/html; charset=UTF-8;" />';
function disguise_curl($url, $cookies) 
{ 
  $curl = curl_init(); 

  // Setup headers - I used the same headers from Firefox version 2.0.0.6 
  // below was split up because php.net said the line was too long. :/ 
  $header[0] = "Accept: text/xml,application/xml,application/xhtml+xml,"; 
  $header[0] .= "text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5"; 
  $header[] = "Cache-Control: max-age=0"; 
  $header[] = "Connection: keep-alive"; 
  $header[] = "Keep-Alive: 300"; 
  $header[] = "Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7"; 
  $header[] = "Accept-Language: en-us,en;q=0.5"; 
  $header[] = "Pragma: "; // browsers keep this blank. 

  curl_setopt($curl, CURLOPT_URL, $url); 
  curl_setopt($curl, CURLOPT_USERAGENT, $_SERVER['HTTP_USER_AGENT']); 
  curl_setopt($curl, CURLOPT_HTTPHEADER, $header); 
  curl_setopt($curl, CURLOPT_COOKIE, $cookies);
  curl_setopt($curl, CURLOPT_REFERER, 'http://www.uitzendinggemist.nl'); 
  curl_setopt($curl, CURLOPT_ENCODING, 'gzip,deflate'); 
  curl_setopt($curl, CURLOPT_AUTOREFERER, true); 
  curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1); 
  curl_setopt($curl, CURLOPT_TIMEOUT, 10); 

  $html = curl_exec($curl); // execute the curl command 
  curl_close($curl); // close the connection 

  return $html; // and finally, return $html 
}

if (!isset($_GET['aflID']) && empty($_GET)) {
  ?>
  <form method="get" action="./omroep.php">
  <input type="text" name="aflID" />
  <input type="submit" value="Vraag MMS op" />
  </form>
  <?
} else {
  if (is_numeric($_GET['aflID'])) {
    // Grab js/initialization.js.php?aflID=$_GET['aflID']
    $headers = get_headers('http://player.omroep.nl/?aflID='.$_GET['aflID'], 1);
    $cookies = $headers['Set-Cookie'];
    $url = 'http://player.omroep.nl/js/initialization.js.php?aflID='.$_GET['aflID'];
    $content = disguise_curl($url, $cookies);
    $regexp = "/var\ securityCode\ \=\ '(\w{32})';/";
    $i = preg_match($regexp, $content, $match);
    $md5 = $match[1];
    if (!empty($md5)) {
      // Grab metaplayer.xml.php
      $meta = 'http://player.omroep.nl/xml/metaplayer.xml.php?aflID='.$_GET['aflID'].'&md5='.$md5;
      $metacontent = disguise_curl($meta, $cookies);
      //echo $metacontent;
      
      //$bbreg = "/<stream\ compressie_kwaliteit\=\'bb\'\ compressie_formaat\=\'wmv\'>(.*)</stream>\r\n/"
      $xml = simplexml_load_string($metacontent);
      //print_r($xml);
      $streams = $xml->xpath('//stream[@compressie_kwaliteit="bb" and @compressie_formaat="wmv"]');
      $stream = $streams[0][0];
      // Programmanaam
      $naam = $xml->xpath('//program');
      $omroep = $xml->xpath('//omroep');
      $info = $xml->xpath('//gids_tekst');
      $genre = $xml->xpath('//genre');
      $afl = $xml->xpath('//tab[@titel="Meer afleveringen"]/link');
      //print_r($genre);
      echo $omroep[0][0].' '.ucfirst($naam[0][0]).' (';
      foreach($genre as $g) {
        echo $g[0].' ';
      }
      echo ')<br /><br />';
      echo '<div style="width: 600px;">'.$info[0][0].'</div><br />';
      
      $mms = file_get_contents($stream);
      $mmsregexp = '/<Ref\ href\ \=\ "(.*)"\/>/';
      $j = preg_match($mmsregexp, $mms, $mmsurl);
      echo '<a href="'.$mmsurl[1].'">'.$mmsurl[1].'</a><br /><br />Meer afleveringen:<br />';
      foreach ($afl as $obj) {
        $data = $obj->attributes();
        //print_r($data);
        echo '<a href="./omroep.php?aflID='.$data[0].'">'.$data[1].' '.$obj[0].'</a><br />';
      }
    } else {
      trigger_error('Geen MD5 gevonden :\'(', E_USER_ERROR);
    }
  }
}