function output_token($var_prefix = 'humanverify')
{
global $vbulletin;
$kc_o = new KeyCAPTCHA_CLASS($vbulletin->options['keycaptcha_privatekey']);
$vn = explode('.', $vbulletin->versionnumber);
if ($vn[0] == '3') {
$tmpl = '<fieldset class="fieldset"><legend>##task##</legend> <br><input type=hidden value="1" id="humanverify" name="humanverify" /><input type=hidden value="1" id="hash" name="hash" />##keycaptchacode##' . '<noscript>You should turn on JavaScript on your browser. After that please reload the page.' . 'Otherwise you won't be able to post any information on this site.</noscript> <br></fieldset>';
} else {
$tmpl = '</div><h3 class="blocksubhead">##task##</h3> <br><div class="section"><input type=hidden value="1" id="humanverify" name="humanverify" /><input type=hidden value="1" id="hash" name="hash" />##keycaptchacode##' . '<noscript>You should turn on JavaScript on your browser. After that please reload the page.' . 'Otherwise you won't be able to post any information on this site.</noscript></div><div> <br>';
}
$kc_js = $kc_o->render_js();
if ($vbulletin->options['keycaptcha_onerror'] != '') {
$kc_js = str_replace($kc_o->p_kc_session_id . "';", $kc_o->p_kc_session_id . "';document.s_s_c_onerroralert='" . str_replace("'", '"', $vbulletin->options['keycaptcha_onerror']) . "';", $kc_js);
}
$stout = str_replace('##keycaptchacode##', $kc_js, $tmpl);
$stout = str_replace('##task##', $vbulletin->options['keycaptcha_task'], $stout);
return $stout;
}
/**
* Validate the input code
*
* @access public
* @return boolean Validation successful
* @since 1.0
*/
public function validate()
{
$private_key = $this->settings['keycaptcha_privatekey'];
if (!$private_key) {
return '';
}
$capcode = $_REQUEST['capcode'];
$kc_o = new KeyCAPTCHA_CLASS($private_key);
if (!$kc_o->check_result($capcode)) {
return false;
}
return true;
}
public function captcha()
{
switch ($this->config->main['captcha']) {
case 1:
$content = $this->sp(MCR_THEME_PATH . "captcha/recaptcha.html");
break;
case 2:
require MCR_TOOL_PATH . 'libs/keycaptcha.php';
$kc = new KeyCAPTCHA_CLASS('', $this);
$data["CONTENT"] = $kc->render_js();
$content = $this->sp(MCR_THEME_PATH . "captcha/keycaptcha.html", $data);
break;
default:
return;
break;
}
return $content;
}
/**
* This event is being triggered by application
* on receiveing of the User submitted form, protected by CAPTCHA (Step 2)
* @param $secretword string input. - Not used
*
* @param $Ok boolean output. true if Captcha application successfully
* processed the event.
*/
function onCaptcha_Confirm($secretword, &$Ok)
{
$Ok = false;
$capcode = JRequest::getVar('capcode', '');
$this->params = new JParameter(JPluginHelper::getPlugin('system', 'keycaptcha')->params);
// 3.0
//$kc_o = new KeyCAPTCHA_CLASS($this->params->get('keycaptcha_site_private_key'));
$kc_o = new KeyCAPTCHA_CLASS($this->params->keycaptcha_site_private_key);
if ($kc_o->check_result($capcode)) {
$Ok = true;
}
return $Ok;
}
