function startup(&$controller)
{
$controller->invalidToken = true;
$token = cmsFramework::getToken();
Sanitize::getString($controller->params['form'], $token) and $controller->invalidToken = false;
}
function removeToken($token, $app = 'jreviews')
{
$tokenKeys = cmsFramework::getToken(false);
$session =& JFactory::getSession();
unset($tokenKeys['Keys'][array_search($token, $tokenKeys['Keys'])]);
}
function token($id = 'mvcToken')
{
$token = cmsFramework::getToken();
return $this->hidden('data[__Token][Key]', array('id' => $id, 'value' => $token));
}
/**
* Adds the captcha image to forms
* Called via ajax to save unnecessary processing and to avoid issues with cached pages
*/
function _initForm()
{
$form_id = Sanitize::getString($this->data, 'form_id');
$show_captcha = Sanitize::getString($this->data, 'captcha');
if (!$form_id) {
return;
}
if ($show_captcha) {
$captcha = $this->Captcha->displayCode();
$response[] = "jQuery('#{$form_id} div.jr_captcha').html('{$captcha['image']}').fadeIn();";
}
$response[] = "jQuery('span.jr_token :input','#{$form_id}').attr('name','" . cmsFramework::getToken() . "');";
return $this->ajaxResponse($response);
}
/**
* Used in xajax forms when validation fails because the original token is destroyed
*
*/
function reissueToken()
{
return cmsFramework::getToken();
}
