public function getImage() { if ($this->xmlrpc) { try { $data = $this->captcha->getImage($this->getHash()); $im = imagecreatefromstring($data); $img = new NImage($im); } catch (Exception $e) { $img = NImage::fromBlank(200, 25, NImage::rgb(255, 255, 255)); $img->imagestring($img, 3, 0, 0, "Nepodarilo se ziskat obrazek", 1); $this->addError($e->__toString()); } //$img->send(NImage::GIF); return (string) $img; } else { return $this->image; } }