Development Captcha

Client Integration (Template/Content)

<form>
...
<label>[[TXT_MODULE_CAPTCHA]]</label>
[[MODULE_CAPTCHA_CODE]]
...
</form>

Server Integration (PHP)

$this->objTemplate->setVariable(array(
    'TXT_MODULE_CAPTCHA'   => $_CORELANG['TXT_CORE_CAPTCHA'],
    'MODULE_CAPTCHA_CODE'  => \FWCaptcha::getInstance()->getCode(),
));

Validation

if (!\FWCaptcha::getInstance()->check()) {
    throw new Exception('Invalid Captcha');
}

Older Contrexx Versions (<3.0)

Client-Side (Template/Content)

<form>
...
<img src="[[CONTACT_CAPTCHA_URL]]" />
<input type="text" name="modulenameFormCaptcha"/>
...
</form>

Server-Side (PHP)

include_once ASCMS_LIBRARY_PATH.'/spamprotection/captcha.class.php';
$objCaptcha = new Captcha();
$this->_objTpl->setVariable('CONTACT_CAPTCHA_URL', $objCaptcha->getUrl());

Validation

if (!$objCaptcha->check($_POST['modulenameFormCaptcha'])) {
    throw new Exception($_ARRAYLANG['TXT_CORE_INVALID_CAPTCHA');

}