public function getReCaptchaImage()
{
$fontsDirectory = __DIR__ . '/../../../../include/captcha/';
$aFonts = array($fontsDirectory . 'fonts/VeraBd.ttf', $fontsDirectory . 'fonts/VeraIt.ttf', $fontsDirectory . 'fonts/Vera.ttf');
$oVisualCaptcha = new \PhpCaptcha($aFonts, 200, 60);
$oVisualCaptcha->Create(__DIR__ . '/../../../../images/cache/recaptcha.png');
return '/images/cache/recaptcha.png';
}