/**
* @param null $url
*/
function save($url = null)
{
if (!JSession::checkToken('post')) {
$this->app->enqueueMessage(JText::_('COM_KUNENA_ERROR_TOKEN'), 'error');
$this->setRedirect(KunenaRoute::_($this->baseurl, false));
return;
}
$properties = $this->config->getProperties();
//Todo: fix depricated value
foreach (JRequest::get('post', JREQUEST_ALLOWHTML) as $postsetting => $postvalue) {
if (\Joomla\String\String::strpos($postsetting, 'cfg_') === 0) {
//remove cfg_ and force lower case
if (is_array($postvalue)) {
$postvalue = implode(',', $postvalue);
}
$postname = \Joomla\String\String::strtolower(\Joomla\String\String::substr($postsetting, 4));
// No matter what got posted, we only store config parameters defined
// in the config class. Anything else posted gets ignored.
if (array_key_exists($postname, $properties)) {
$this->config->set($postname, $postvalue);
}
}
}
$this->config->save();
$this->app->enqueueMessage(JText::_('COM_KUNENA_CONFIGSAVED'));
if (empty($url)) {
$this->setRedirect(KunenaRoute::_($this->kunenabaseurl, false));
return;
}
$this->setRedirect(KunenaRoute::_($url, false));
}
/**
* Return part of a string without break words.
*
* <code>
* $offset = 0;
* $length = 25;
* $content = "If you can dream it, you can do it."
*
* $string = new Prism\String();
* $string->substr($offset, $length);
*
* echo $string;
* </code>
*
* @param integer $offset
* @param integer $length
*
* @return self
*/
public function substr($offset, $length)
{
$pos = JString::strpos($this->content, ' ', $length);
$this->content = JString::substr($this->content, $offset, $pos);
return $this;
}
