public function check()
{
$checkFailed = '';
// get captcha string
session_start();
$captchaSolved = \ThinkopenAt\Captcha\Utility::checkCaptcha($this->gp[$this->formFieldName]);
if (!$captchaSolved) {
$checkFailed = $this->getCheckFailed();
}
return $checkFailed;
}
/**
* Fills the markers for the supported captcha extensions.
*
* @param array &$markers Reference to the markers array
* @return void
*/
protected function fillCaptchaMarkers(&$markers)
{
if (stristr($this->template, '###CAPTCHA###') && \TYPO3\CMS\Core\Utility\ExtensionManagementUtility::isLoaded('captcha')) {
$markers['###CAPTCHA###'] = \ThinkopenAt\Captcha\Utility::makeCaptcha();
$markers['###captcha###'] = $markers['###CAPTCHA###'];
}
if (stristr($this->template, '###SR_FREECAP_###') && \TYPO3\CMS\Core\Utility\ExtensionManagementUtility::isLoaded('sr_freecap')) {
require_once \TYPO3\CMS\Core\Utility\ExtensionManagementUtility::extPath('sr_freecap') . 'pi2/class.tx_srfreecap_pi2.php';
$this->freeCap = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance('tx_srfreecap_pi2');
$markers = array_merge($markers, $this->freeCap->makeCaptcha());
}
if (stristr($this->template, '###RECAPTCHA###') && \TYPO3\CMS\Core\Utility\ExtensionManagementUtility::isLoaded('jm_recaptcha')) {
require_once \TYPO3\CMS\Core\Utility\ExtensionManagementUtility::extPath('jm_recaptcha') . 'class.tx_jmrecaptcha.php';
$this->recaptcha = new \tx_jmrecaptcha();
$markers['###RECAPTCHA###'] = $this->recaptcha->getReCaptcha();
$markers['###recaptcha###'] = $markers['###RECAPTCHA###'];
}
if (stristr($this->template, '###WT_CALCULATING_CAPTCHA###') && \TYPO3\CMS\Core\Utility\ExtensionManagementUtility::isLoaded('wt_calculating_captcha')) {
require_once \TYPO3\CMS\Core\Utility\ExtensionManagementUtility::extPath('wt_calculating_captcha') . 'class.tx_wtcalculatingcaptcha.php';
$captcha = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance('tx_wtcalculatingcaptcha');
$markers['###WT_CALCULATING_CAPTCHA###'] = $captcha->generateCaptcha();
$markers['###wt_calculating_captcha###'] = $markers['###WT_CALCULATING_CAPTCHA###'];
}
if (stristr($this->template, '###MATHGUARD###') && \TYPO3\CMS\Core\Utility\ExtensionManagementUtility::isLoaded('mathguard')) {
require_once \TYPO3\CMS\Core\Utility\ExtensionManagementUtility::extPath('mathguard') . 'class.tx_mathguard.php';
$captcha = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance('tx_mathguard');
$markers['###MATHGUARD###'] = $captcha->getCaptcha();
$markers['###mathguard###'] = $markers['###MATHGUARD###'];
}
}
