| public getCAPTCHA ( boolean $new = false ) : string | ||
| $new | boolean | If true, a new CAPTCHA is created and returned. The current, to-be-confirmed string otherwise. |
| Результат | string | A CAPTCHA string. |
function getCAPTCHA($new = false)
{
global $session;
if ($new || !$session->get('agora', 'captcha')) {
$captcha = '';
for ($i = 0; $i < 5; ++$i) {
$captcha .= chr(rand(65, 90));
}
$session->set('agora', 'captcha', $captcha);
}
return $session->get('agora', 'captcha');
} function validate(&$vars, $canAutoFill = false)
{
global $conf;
if (!parent::validate($vars, $canAutoFill)) {
if (!$GLOBALS['registry']->getAuth() && !empty($conf['forums']['captcha'])) {
$vars->remove('captcha');
$this->removeVariable($varname = 'captcha');
$this->insertVariableBefore('newcomment', _("Spam protection"), 'captcha', 'figlet', true, null, null, array(Agora::getCAPTCHA(true), $conf['forums']['figlet_font']));
}
return false;
}
return true;
}
