xiaoben-as2-php/protected/components/AssistController.php

<?php

/**
 * Controller is the customized base controller class.
 * All controller classes for this application should extend from this base class.
 */
class AssistController extends CController
{

    //public $layout='//layouts/iframe';
    public $layout = "//layouts/main";


    public $operateUrl; // 当前操作控制器方法



    // 无需登录验证白名单
    static $guestAcl = array(
        'api/login',
        'api/getTaskImg',
        'api/sendTestData'
    );
    public function post($field)
    {
        return isset($_POST[$field]) ? addslashes($_POST[$field]) : null;
    }

    public function get($field)
    {
        return isset($_GET[$field]) ? addslashes($_GET[$field]) : null;
    }

    private function _getController()
    {
        return $this->controller ? $this->controller : strtolower($this->getId());
    }

    private function _getAction()
    {
        return $this->action ? $this->action : strtolower($this->getAction()->getId());
    }

    // 初始化
    public function init()
    {
        parent::init();
        $presentRequestUrl = Yii::app()->request->getPathInfo();

        if (isset($_GET['user_id'])  && $_GET['sig']) {

            $UserId = safe_replace($_GET['user_id']); // 登录名
            $loginSig = safe_replace($_GET['sig']); // 加密值

            if (empty($UserId)  || empty($loginSig) ) {
                echo '<script type="text/javascript">evaluationClient.sessionExpires();</script>';
                exit();
            }


            // 获取助教信息
            $appFindUser = AssistUser::model()->findByPk($UserId)->attributes;

            if (empty($appFindUser)) {
                echo '<script type="text/javascript">evaluationClient.sessionExpires();</script>';
                exit();
            }
            //读取session
            $sessionData=Yii::app()->cache->getValue($loginSig);
            if(!$sessionData){
                echo '<script type="text/javascript">evaluationClient.sessionExpires();</script>';
                exit();
            }
            $sessionData=json_decode($sessionData,true);
            if($sessionData['user_id']!=$UserId){
                echo '<script type="text/javascript">evaluationClient.sessionExpires();</script>';
                exit();
            }
            Yii::app()->session['user'] = $appFindUser;
            return true;

        } else {

            if (!isset(Yii::app()->session['user'])) {

                if (!in_array($presentRequestUrl, self::$guestAcl)) {
                    echo '<script type="text/javascript">evaluationClient.sessionExpires();</script>';
                    exit();
                }

            }
        }
    }


    // 相关动作执行前操作
    protected function beforeAction($action)
    {
        //读取基础学科
        $basicSubject=ASubject::model()->findAll();

        $subjectIdArr=array();
        if($basicSubject){
            foreach ($basicSubject as $item){
                $subjectIdArr[$item->subject_id]=$item->subject_name;
            }
        }


        if(!$subjectIdArr){
            Yii::app()->jump->error('无法获取科目信息');
        }
        Yii::app()->params['subjectId']=$subjectIdArr;
        return true;
        //}
    }

    public function output($code, $msg, $rs = null)
    {
        $arr = array("success" => $code, "message" => $msg);

        if ($rs) {
            $rs = Arr::pack($arr, $rs);
        } else {
            $rs = $arr;
        }

        echo json_encode($rs);
        exit();
    }


    /**
     * 生成密码
     * @param $password
     * @param string $saltOne
     * @param string $saltTwo
     * @return string
     */
    public static function producePassword($password, $saltOne = 'ywy', $saltTwo = 'zxhx')
    {
        $password = empty($password) ? '123456' : $password;
        return md5(sha1($password . $saltOne) . $saltTwo);
    }
}