fbconnect 25 agosto 2011 p3

  public function getLoginUrl($params=array()) {
    $this->establishCSRFTokenState();
    $currentUrl = $this->getCurrentUrl();
    return $this->getUrl(
      'www',
      'dialog/oauth',
      array_merge(array(
                    'client_id' => $this->getAppId(),
                    'redirect_uri' => $currentUrl, // possibly overwritten
                    'state' => $this->state),
                  $params));
  }

  public function getLogoutUrl($params=array()) {
    if( !HAPPY_URL ) # s no existen URLS_Amigables
    	$currentUrl = $this->getCurrentUrl();
    else		$currentUrl = HTTP_SERVER. 'log/out/facebook'; # tomamos nuestra URL
    return $this->getUrl(
      'www',
      'logout.php',
      array_merge(array(
        'next' => $currentUrl,
        'access_token' => $this->getAccessToken(),
      ), $params)
    );
  }