--- a/Validator.inc	Thu Oct 18 14:04:19 2012 +0200
+++ b/Validator.inc	Thu Oct 18 16:44:48 2012 +0200
@@ -4,45 +4,10 @@
 /// @cond
 $baseDir = dirname(__FILE__);
 $cache = ScriptIncludeCache::instance(__FILE__);
-$cache->includeOnce('common-functions.inc', $baseDir);
 /// @endcond
 
 
-class Validator {
-
-  private $uri;
-  private $validator_url = 'http://validator.w3.org/check';
-
-  static function get_url_contents($url){
-    $crl = curl_init();
-    $timeout = 5;
-
-    curl_setopt ($crl, CURLOPT_URL, $url);
-    curl_setopt ($crl, CURLOPT_RETURNTRANSFER, 1);
-    curl_setopt ($crl, CURLOPT_CONNECTTIMEOUT, $timeout);
-    $ret = curl_exec($crl);
-    curl_close($crl);
-    return $ret;
-  }
-
-  function __construct($uri)
-  {
-    $this->uri = $uri;
-  }
-
-  function check()
-  {
-    $request = urlencode($this->uri);
-    $query= '?uri=' . $request;
-
-    $headers = getHeaders($this->validator_url . $query, 2);
-    return $headers['X-W3C-Validator-Status'] === "Valid";
-  }
-
-  function getUri()
-  {
-    return $this->uri;
-  }
-
+abstract class Validator {
+  abstract function check();
 }
 ?>
\ No newline at end of file