public function testInfoAction()
{
$this->_helper->layout->disableLayout();
$this->_helper->viewRenderer->setNoRender();
$ajaxRes = array('success' => 0, 'info' => null);
$request = $this->getRequest();
$tid = $request->getParam('tid', null);
if (!empty($tid) && is_numeric($tid)) {
$core = new PR_Api_Core_TestClass();
$records = $core->getTestInfo($tid);
$ajaxRes['success'] = 1;
$ajaxRes['info'] = $records;
}
$response = $this->getResponse();
$response->clearAllHeaders()->clearBody();
$ajaxRes = json_encode($ajaxRes);
$response->setHeader('Content-type', 'application/json');
$response->setHeader('Content-Length', strlen($ajaxRes), true)->setBody($ajaxRes);
}
