New mailman WordPress function - Fixed bugs

<?PHP
//open mailman.class.php
/*
find this function below:

 function fetch ($url) {^M
    return file_get_contents($url);^M
  }

replace with the following functon: */


  function fetch($url)
  {
    if (function_exists('curl_init') AND $c=curl_init())
    {
      curl_setopt($c, CURLOPT_URL,                $url  );
      curl_setopt($c, CURLOPT_HEADER,             false );
      curl_setopt($c, CURLOPT_RETURNTRANSFER,     true  );
      curl_setopt($c, CURLOPT_CONNECTTIMEOUT,     6     ); //wait 4 seconds, or use CURLOPT_CONNECTTIMEOUT_MS
      curl_setopt($c, CURLOPT_TIMEOUT,            8     ); //maximum execution time for the CURL function
      curl_setopt($c, CURLOPT_FORBID_REUSE,       true  );
      curl_setopt($c, CURLOPT_FRESH_CONNECT,      true  );

      curl_setopt($c, CURLOPT_USERAGENT,          filter_input(
                                                    INPUT_SERVER,
                                                    'HTTP_USER_AGENT',
                                                    FILTER_SANITIZE_STRING,
                                                    FILTER_FLAG_STRIP_LOW|FILTER_FLAG_STRIP_HIGH
                                                  ));

      curl_setopt($c, CURLOPT_HTTPHEADER,         array(
                                                    'http_x_forwarded_for: '.
                                                    filter_input(
                                                      INPUT_SERVER,
                                                      'REMOTE_ADDR',
                                                      FILTER_VALIDATE_IP
                                                    )
                                                  ));

      curl_setopt($c, CURLOPT_CUSTOMREQUEST,      'GET' );

      $data = curl_exec($c);
      curl_close($c);
      if (is_string($data))
        return $data;
      else
        return false;
    }
    elseif
      ( //for security reasons, many people disable url_fopen (some disable complete
        //functions in php.ini via disable_functions = ....).
        function_exists('file_get_contents') AND
        function_exists('ini_get') AND             //some security DICKS disable
                                                   //this function. so annoying..
        ini_get('allow_url_fopen')=='on'           //file_get_contents only works
                                                   //when url_fopen is allowed
      )
    {
      return file_get_contents($url);
    }
    else
    {
      return false;
    }
  }



//below is a test function
//echo fetch('http://www.facebook.com');
/* DONE!!!!!
Now it should be possible to access the MM
*/
?>