/** * Index action implementation. * * @access public * @return string Forward Name. */ function perform() { $securimage = new Ethna_Securimage($this->backend); if (false == $securimage->check($this->af->get('code'))) { $this->backend->log(LOG_INFO, '=== limit captcha ==='); $this->af->setApp('info', '=== NG ==='); return 'Index'; } $this->af->setApp('info', '=== OK ==='); return 'Index'; }