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Current File : /var/www/html/learn/backend/controllers/frontend/FrontendPageController.php

<?php

namespace backend\controllers\frontend;

use Yii;
use backend\models\frontendpage\FrontendPage;
use backend\models\frontendpage\FrontendPageSearch;
use backend\models\frontendcontentcategory\FrontendContentCategory;	
use yii\web\Controller;
use yii\web\NotFoundHttpException;
use yii\filters\VerbFilter;
use backend\models\frontend\FrontendSite;
use yii\db\QueryBuilder;
use yii\filters\AccessControl;
use common\components\AccessRule;
use backend\models\frontendcontentassign\FrontendContentAssign;

/**
 * FrontendPageController implements the CRUD actions for FrontendPage model.
 */
class FrontendPageController extends Controller
{
    /**
     * @inheritdoc
     */
    public function behaviors()
    {
        return [
            'access' => [
                'class' => AccessControl::className(),
                'ruleConfig' => [
                    'class' => AccessRule::className(),
                ],
                'rules' => [
                    [
                        'actions' => ['index', 'create', 'update', 'view', 'delete','set-default-page', 'duplicate'],
                        'allow' => true,
                        'roles' => ['@'],
                    ],
                ],
            ],
            'verbs' => [
                'class' => VerbFilter::className(),
                'actions' => [
                    'delete' => ['POST'],
                    // 'setDefaultPage' => ['POST'],
                ],
            ],
        ];
    }

    /**
     * Lists all FrontendPage models.
     * @return mixed
     */
    public function actionIndex()
    {
        $searchModel = new FrontendPageSearch();
        $dataProvider = $searchModel->search(Yii::$app->request->queryParams);

        return $this->render('index', [
            'searchModel' => $searchModel,
            'dataProvider' => $dataProvider,
        ]);
    }

    /**
     * Displays a single FrontendPage model.
     * @param integer $id
     * @return mixed
     */
    public function actionView($id)
    {
        return $this->render('view', [
            'model' => $this->findModel($id),
        ]);
    }

    /**
     * Creates a new FrontendPage model.
     * If creation is successful, the browser will be redirected to the 'view' page.
     * @return mixed
     */
    public function actionCreate()
    {
        $model = new FrontendPage();
        $siteid = filter_var($_GET['FrontendPageSearch']['site_id'],FILTER_SANITIZE_NUMBER_INT);
        $findDefault = FrontendPage::find()->where(['site_id' => $siteid, 'page_default' => '1'])->one();
        
        if ($model->load(Yii::$app->request->post())) {
            $model->site_id = $siteid;
            
            if (empty($findDefault)) {
                $model->page_default = 1;
            }
            
            if($model->save()) {
                return $this->redirect(['index', 'FrontendPageSearch' =>['site_id' => $siteid]]);
            }
        } 
        return $this->render('create', [
            'model' => $model,
        ]);
    }

    /**
     * Updates an existing FrontendPage model.
     * If update is successful, the browser will be redirected to the 'view' page.
     * @param integer $id
     * @return mixed
     */
    public function actionUpdate($id)
    {
        $model = $this->findModel($id);

        if ($model->load(Yii::$app->request->post()) && $model->save()) {
            return $this->redirect(['index', 'FrontendPageSearch' => ['site_id' => $model->site_id]]);
        }
        
        return $this->render('update', [
            'model' => $model,
        ]);
    }

    /**
     * Deletes an existing FrontendPage model.
     * If deletion is successful, the browser will be redirected to the 'index' page.
     * @param integer $id
     * @return mixed
     */
    public function actionDelete($id)
    {
        $assign = FrontendContentAssign::find()->where(['page_id' => $id])->all();
        $siteid = filter_var($_GET['FrontendPageSearch']['site_id'],FILTER_SANITIZE_NUMBER_INT);
        
        \Yii::$app->db->transaction(function($db) use ($id, $assign) {
            $this->findModel($id)->delete();
            
            foreach($assign as $a) {
                $a->delete();
            }
        });
        
        return $this->redirect(['index', 'FrontendPageSearch' => ['site_id' => $siteid]]);
    }

    /**
     * Finds the FrontendPage model based on its primary key value.
     * If the model is not found, a 404 HTTP exception will be thrown.
     * @param integer $id
     * @return FrontendPage the loaded model
     * @throws NotFoundHttpException if the model cannot be found
     */
    protected function findModel($id)
    {
        if (($model = FrontendPage::findOne($id)) !== null) {
            return $model;
        } else {
            throw new NotFoundHttpException('The requested page does not exist.');
        }
    }

    public function actionSetDefaultPage()
    {   
        $siteid = Yii::$app->request->get('siteid');
        $pageid = Yii::$app->request->get('pageid');
        
        /* reseting the default page value */
        Yii::$app->db->createCommand()->update(
            'frontend_page', //table
            ['page_default'=> 0], //column
            'site_id = :siteid', //condition
            [':siteid' => $siteid] //bind
        )->execute();

        /* set the default page value */
        $frontendPage = FrontendPage::findOne($pageid);
        $frontendPage->page_default = 1;
        $frontendPage->update(false);

        if($frontendPage)
        {
            return $this->redirect(['/frontend/frontend-page/index', 'FrontendPageSearch' => ['site_id' => $siteid]]);
        }
    }
    
    public function actionDuplicate($id, $name) {
        $page = FrontendPage::findOne($id);
        $newPage = new FrontendPage();
        $newPage->page_name = $name;
        $newPage->site_id = $page->site_id;
        $newPage->page_setup = $page->page_setup;

        $assigns = FrontendContentAssign::find()->where([
            'page_id' => $page->page_id
        ])->all();

        \Yii::$app->db->transaction(function ($db) use (&$newPage, &$assigns) {

            if (! $newPage->save()) {
                throw new \Exception("Error copying page");
            }

            foreach ($assigns as $assign) {
                $newContent = new FrontendContentAssign();
                $newContent->page_id = $newPage->page_id;
                $newContent->content_id = $assign->content_id;
                $newContent->content_order = $assign->content_order;
                $newContent->category_id = $assign->category_id;
                $newContent->status = $assign->status;

                if (! $newContent->save()) {
                    throw new \Exception("Error copying page");
                }
            }
        });
            
        return $this->redirect(['/frontend/frontend-page/index', 'FrontendPageSearch' => ['site_id' => $page->site_id]]);
    }
}