public function actionIndex()
{
$session = Yii::$app->session;
$user = $session->get('user');
$examTemplates = ExamTemplate::findByMajorJobAndProvince($user['majorJobId'], $user['provinceId']);
$totalNumber = count($examTemplates);
if ($totalNumber == 0) {
$url = Url::to(['site/test-library-not-found']);
header("Location:{$url}");
exit;
}
$rand = rand(1, $totalNumber);
$examTemplate = $examTemplates[$rand - 1];
$session->set('examTemplate', $examTemplate);
//存入session,在考试结束后计算分数要用到
$examTemplateDetails = ExamTemplateDetail::findByExamTemplate($examTemplate['examTemplateId']);
$examTemplateDetails = ExamTemplateDetail::remakeArray($examTemplateDetails);
$testLibraries = TestLibrary::findByTemplateDetails($examTemplateDetails, $user);
$majorJob = MajorJob::findNameByMajorJobId($user['majorJobId']);
//将一些必要参数存入session，方便后续页面调用
$session->set('testLibraries', $testLibraries);
//所有同类型题目
$session->set('totalNumber', count($testLibraries));
//总题数
$session->set('testTitle', "模拟考试");
//测试标题
$session->set('majorJob', $majorJob);
//测试岗位
return $this->render('index', ['testLibraries' => $testLibraries]);
}
