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;
}
/**
* Gets the challenge HTML (javascript and non-javascript version).
* This is called from the browser, and the resulting KeyCAPTCHA HTML widget
* is embedded within the HTML form it was called from.
*
* @access public
* @return string Form HTML to display
*/
public function getTemplate()
{
$private_key = $this->settings['keycaptcha_privatekey'];
if (!$private_key) {
return '';
}
$kc_o = new KeyCAPTCHA_CLASS($private_key);
return $this->registry->output->getTemplate('global_other')->captchaKeycaptcha('<input type="hidden" id="capcode" name="capcode">' . $kc_o->render_js());
}
public function captcha()
{
switch ($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
* during rendering of the HTML form to be protected by CAPTCHA (Step 1)
* @param $Ok boolean output. true if Captcha application successfully
* processed the event.
* @param $captchaHtmlBlock string output. HTML block to be inserted into the
* HTML form. It MAY contain the 'secretword' form field,
* to be returned to the CAPTCHA during confirmation step
* (i.e. during Step 2, see #onCaptcha_Confirm)
*/
function onCaptcha_DisplayHtmlBlock(&$Ok, &$captchaHtmlBlock, $submit_ids = '')
{
JPlugin::loadLanguage('plg_system_keycaptcha', JPATH_ADMINISTRATOR);
$this->params = new JParameter(JPluginHelper::getPlugin('system', 'keycaptcha')->params);
// 3.0
//$task_message = $this->params->get('keycaptcha_custom_task_text');
$task_message = $this->params->keycaptcha_custom_task_text;
$view = JRequest::getVar('view');
if ($task_message == '') {
if ($view == 'register') {
$task_message = JText::_('KEYCAPTCHA_TASK_REGISTRATION_MESSAGE');
} else {
$task_message = JText::_('KEYCAPTCHA_TASK_COMMON_MESSAGE');
}
}
//3.0
//$kc_code = $this->params->get('keycaptcha_code');
$kc_code = $this->params->keycaptcha_code;
if ($kc_code[strlen($kc_code) - 1] == "'") {
$kc_code = substr($kc_code, 0, strlen($kc_code) - 1);
}
// 3.0
//$kc_o = new KeyCAPTCHA_CLASS($this->params->get('keycaptcha_site_private_key'), str_replace( '#BUTTONS#', $submit_ids, $kc_code ) );
$kc_o = new KeyCAPTCHA_CLASS($this->params->keycaptcha_site_private_key, str_replace('#BUTTONS#', $submit_ids, $kc_code));
$Ok = true;
//3.0
//$kc_template = str_replace( '(gt)', '>', str_replace( '(lt)', '<', $this->params->get('keycaptcha_html') ) );
$kc_template = str_replace('(gt)', '>', str_replace('(lt)', '<', $this->params->keycaptcha_html));
if (strpos($kc_template, '#keycaptcha#') == false) {
$kc_template = "<br><div id='keycaptcha_div' style='height:220px; padding:0; margin:0; display:table; border:none;'>#keycaptcha#</div>";
}
if ($kc_template[strlen($kc_template) - 1] == "'") {
$kc_template = substr($kc_template, 0, strlen($kc_template) - 1);
}
if ($task_message[strlen($task_message) - 1] == "'") {
$task_message = substr($task_message, 0, strlen($task_message) - 1);
}
$captchaHtmlBlock = str_replace('#keycaptcha#', '<table style="padding-top:10px; padding-bottom:10px; border:none; " cellpadding="0" cellspacing="0">
<tr style="border:none;"><td style="border:none;"><input type="hidden" id="capcode" name="capcode" value="false" />
' . $task_message . '</td></tr><tr style="border:none;"><td style="border:none;" align="center">' . str_replace('(gt)', '>', str_replace('(lt)', '<', $kc_o->render_js())) . '<noscript><b style="color:red;">' . JText::_('KEYCAPTCHA_NOSCRIPT_MESSAGE') . '</b></noscript></td></tr></table>', $kc_template);
return $Ok;
}
