FRONTEND_MVC/controllers/SiteController.php

<?php
namespace app\controllers;

use app\controllers\actions\PageAction;
use app\models\News;
use Yii;
use yii\data\ActiveDataProvider;
use yii\filters\AccessControl;
use yii\web\Controller;
use yii\filters\VerbFilter;
use app\models\LoginForm;
use app\models\ContactForm;
use app\models\Page;
use yii\filters\HttpCache;

class SiteController extends Controller
{

    /**
     * {@inheritdoc}
     */
    public function behaviors()
    {
        return [
            'access' => [
                'class' => AccessControl::className(),
                'only' => ['logout'],
                'rules' => [
                    [
                        'actions' => ['logout'],
                        'allow' => true,
                        'roles' => ['@'],
                    ],
                ],
            ],
            'verbs' => [
                'class' => VerbFilter::className(),
                'actions' => [
                    'logout' => ['post','get'],
                ],
            ],
			[
            'class' => 'yii\filters\HttpCache',
//            'only' => ['index'],
			'enabled' => true,
			'cacheControlHeader' => 'public, max-age=60',
			'lastModified' => function ($action, $params) {
					return time();
				},
			],
        ];
    }

    /**
     * {@inheritdoc}
     */
    public function actions()
    {
//        return []; ??
        $path = \Yii::$app->request->pathInfo;
        $pathExploded = explode('/', $path);
        //       $key = array_filter($pathExploded)[1];
        $url = implode('/',array_filter($pathExploded));
        //$page = Yii::$app->cache->getOrSet("static_pagesx",function () use ($url){return Page::getPage($url);},60);
        $page = Page::getPage($url);
        if( $page && $page->status == 0 ){
            return [
                'error' => [
                    'class' => 'yii\web\ErrorAction',
                ],
                $url => [
                    'class' => PageAction::className(),
                    'model' => $page,
					'id' => $page->id
                ],
            ];
        }else{

            return [
                'error' => [
                    'class' => 'yii\web\ErrorAction',
                ],
                'captcha' => [
                    'class' => 'yii\captcha\CaptchaAction',
                    'fixedVerifyCode' => YII_ENV_TEST ? 'testme' : null,
                ],
            ];
        }
    }

    public function actionSetfilters( Array $filters )
    {
		$f = array();
		foreach( $filters as $item ){
			$filter = (int) $item;
			if( $filter ) $f[] = $filter;
		}
		$session = Yii::$app->session;
		$cookies = Yii::$app->response->cookies;
		Yii::$app->request->enableCookieValidation = false;
		if( count( $f ) == 0 ){
			$session->remove('filterx');
			$cookies->remove('filterq');
		}else{
			$session->set('filterx', $f);
			$s = \app\models\front\News::keyFilter();
			$cookies->add(new \yii\web\Cookie(['name' => 'filterq', 'value' => $s,]));
		}
		return $this->asJson( ['status'=>'ok', 'ret'=>$f] );
    }

    public function actionPage( $id )
    {
    var_dump($id);
    }
    /**
     * Displays homepage.
     *
     * @return string
     */
    public function actionIndex()
    {
 /*       $newsDataProvider = new ActiveDataProvider([
            "query"=>News::find(),
            'sort'=> [
                'defaultOrder' => ['dt_pub' => SORT_DESC]
            ],
        ]);
        return $this->render('index',['newsDataProvider'=>$newsDataProvider]);
        */
		$s = \app\models\front\News::keyFilter();
		if( $s != '' ){
			$this->redirect('/news', 301);
			return '';
		}
        return $this->render('index');      //главная страница
    }

    /**
     * Login action.
     *
     * @return Response|string
     */
    public function actionLogin()
    {
        if (!Yii::$app->user->isGuest) {
            return $this->goHome();
        }

        $model = new LoginForm();
        if ($model->load(Yii::$app->request->post()) && $model->login()) {
            return $this->goBack();
        }

        $model->password = '';
        return $this->render('login', [
            'model' => $model,
        ]);
    }

    /**
     * Logout action.
     *
     * @return Response
     */
    public function actionLogout()
    {
        Yii::$app->user->logout();

        return $this->goHome();
    }

    /**
     * Displays contact page.
     *
     * @return Response|string
     */
	/*
    public function actionContact()
    {
        $model = new ContactForm();
        if ($model->load(Yii::$app->request->post()) && $model->contact(Yii::$app->params['adminEmail'])) {
            Yii::$app->session->setFlash('contactFormSubmitted');

            return $this->refresh();
        }
        return $this->render('contact', [
            'model' => $model,
        ]);
    }
*/
    /**
     * Displays about page.
     *
     * @return string
     */
    public function actionWeather()
    {
        return $this->render('weather');
    }
}