/**
* Override update method to check if Koowa is loaded
*
* @param array Arguments
*/
public function update(&$args)
{
// Check if KDatabase is active
$db =& JFactory::getDBO();
if (!$db instanceof KDatabase) {
return;
}
parent::update($args);
}
/**
* Checks if the answer is correct.
*
* @param string $code The answer.
*
* @return mixed The return value of the function "onCheckAnswer" of the selected Plugin.
*
* @since 2.5
*/
public function checkAnswer($code)
{
// Check if captcha is already loaded
if (is_null($this->_captcha)) {
return;
}
$args['code'] = $code;
$args['event'] = 'onCheckAnswer';
return $this->_captcha->update($args);
}
/**
* Overridden to only run if we have Nooku framework installed
*/
public function update(&$args)
{
$return = null;
if (class_exists('Koowa')) {
$return = parent::update($args);
}
return $return;
}
/**
* Method to trigger events
*
* Only trigger the event if SEF is enabled
*
* @access public
* @param array Arguments
* @return mixed Routine return value
*/
function update(&$args)
{
if (JFactory::getApplication()->getCfg('sef')) {
parent::update($args);
}
}
/**
* Overridden to only run if we have Nooku framework installed
*/
public function update(&$args)
{
$return = null;
try {
if (class_exists('Koowa')) {
$return = parent::update($args);
}
}
catch (Exception $e) {}
return $return;
}
