public function restoreAction()
{
// acl checks
if (!Knowledgeroot_Acl::iAmAllowed('content_' . $this->_getParam('id'), 'edit')) {
$this->_redirect('');
}
// get content and restore version
$content = new Knowledgeroot_Content($this->_getParam('id'), $this->_getParam('version'));
$content->restore();
$parent = $content->getParent();
// show success message
Knowledgeroot_Message::success("Content restored", "Content was restored to version " . $this->_getParam('version'));
// redirect to page
$this->_redirect('page/' . $parent);
}
