/**
* Construct the recaptcha helper
*
* @param ServiceManager $sm Service manager.
*
* @return \VuFind\Record\Loader
*/
public static function getRecaptcha(ServiceManager $sm)
{
$config = $sm->get('VuFind\\Config')->get('config');
$recaptcha = new \ZendService\ReCaptcha\ReCaptcha(isset($config->Captcha->publicKey) ? $config->Captcha->publicKey : '', isset($config->Captcha->privateKey) ? $config->Captcha->privateKey : '');
if (isset($config->Captcha->theme)) {
$recaptcha->setOption('theme', $config->Captcha->theme);
$recaptcha->setOption('custom_theme_widget', 'custom_recaptcha_widget');
$translator = $sm->get('VuFind\\Translator');
$recaptcha->setOption('custom_translations', ['audio_challenge' => $translator->translate('recaptcha_audio_challenge'), 'cant_hear_this' => $translator->translate('recaptcha_cant_hear_this'), 'help_btn' => $translator->translate('recaptcha_help_btn'), 'image_alt_text' => $translator->translate('recaptcha_image_alt_text'), 'incorrect_try_again' => $translator->translate('recaptcha_incorrect_try_again'), 'instructions_audio' => $translator->translate('recaptcha_instructions_audio'), 'instructions_visual' => $translator->translate('recaptcha_instructions_visual'), 'play_again' => $translator->translate('recaptcha_play_again'), 'privacy_and_terms' => $translator->translate('recaptcha_privacy_and_terms'), 'refresh_btn' => $translator->translate('recaptcha_refresh_btn'), 'visual_challenge' => $translator->translate('recaptcha_visual_challenge')]);
}
return $recaptcha;
}
