/** * User purges all messagas * * @return array data sent to client as JSON */ public function action_clean() { if ($this->user->data['user_type'] != USER_FOUNDER || !check_form_key('mchat', -1)) { throw new \phpbb\exception\http_exception(403, 'MCHAT_NOACCESS'); } $this->functions_mchat->mchat_action('clean'); return array('clean' => true); }