Returns a new or the current CAPTCHA string.
| public static getCAPTCHA ( boolean $new = false ) : string | ||
| $new | boolean | If true, a new CAPTCHA is created and returned. The current, to-be-confirmed string otherwise. |
| return | string | A CAPTCHA string. |
public function validate(&$vars, $canAutoFill = false)
{
global $conf;
if (!parent::validate($vars, $canAutoFill)) {
if (!$GLOBALS['registry']->getAuth() && !empty($conf['guests']['captcha'])) {
$vars->remove('captcha');
$this->removeVariable($varname = 'captcha');
$this->insertVariableBefore('newcomment', _("Spam protection"), 'captcha', 'figlet', true, null, null, array(Whups::getCAPTCHA(true), $conf['guests']['figlet_font']));
}
return false;
}
return true;
}