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: / var / www / html / epaji.com / public_html / hindiusa / controllers /
Filename : NewsController.php
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<?php

namespace app\controllers;
use yii;
use yii\filters\AccessControl;
use app\models\News;
use app\models\NewsSearch;
use yii\web\Controller;
use yii\web\NotFoundHttpException;
use yii\filters\VerbFilter;
use yii\web\UploadedFile;
use yii\helpers\FileHelper;

/**
 * NewsController implements the CRUD actions for News model.
 */
class NewsController extends Controller
{
    /**
     * @inheritDoc
     */
    public function behaviors()
    {
        return[

             'access' => [
                'class' => AccessControl::className(),
                'only' => ['index','create','view','update','delete'],
                'rules' => [
                    [
                        'actions' => ['index','create','view','update','delete'],
                        'allow' => true,
                        'roles' => ['@'],
                        'matchCallback' => function ($rule, $action) {
                           return \app\models\Users::isUserSuperAdmin(\Yii::$app->user->id);
                       }
                    ],
                     [
                        'actions' => ['index','create','view','update','delete'],
                        'allow' => true,
                        'roles' => ['@'],
                        'matchCallback' => function ($rule, $action) {
                           return \app\models\Users::isUserSchoolManager(\Yii::$app->user->id);
                       }
                    ],
                    
                ],
            ],
            
            
            'verbs' => [
                    'class' => VerbFilter::className(),
                    'actions' => [
                        'delete' => ['POST'],
                    ],
                ],
        ];
    }

    /**
     * Lists all News models.
     * @return mixed
     */
    public function actionIndex()
    {
        $searchModel = new NewsSearch();
        $dataProvider = $searchModel->search($this->request->queryParams);
         if(\app\models\Users::isUserSchoolManager(\Yii::$app->user->id)){
        $school_id = \app\components\AppHelper::getSchoolId(\Yii::$app->user->id);
       $dataProvider->query->andWhere('news.school_id ='.$school_id);
        }

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

    /**
     * Displays a single News model.
     * @param int $id ID
     * @return mixed
     * @throws NotFoundHttpException if the model cannot be found
     */
    public function actionView($id)
    {
        return $this->render('view', [
            'model' => $this->findModel($id),
        ]);
    }

    /**
     * Creates a new News model.
     * If creation is successful, the browser will be redirected to the 'view' page.
     * @return mixed
     */
    public function actionCreate()
    {
        $model = new News();

        if ($this->request->isPost) {
            if ($model->load($this->request->post())) {
                if($model->display_status == NULL){

                $model->display_status = 0;
            }

            if(\app\models\Users::isUserSchoolManager(\Yii::$app->user->id)){

                $school_id = \app\components\AppHelper::getSchoolId(\Yii::$app->user->id);

                $model->school_id = $school_id;

            }

            $model->created = date('Y-m-d H:i:s');

                //get the instance of the uploaded thumbnail file           

            $model->thumbimage = UploadedFile::getinstance($model,'thumbimage'); 
             if($model->thumbimage){
            $thumbimageName = rand().'-'.$model->thumbimage->basename.'.'.$model->thumbimage->extension;
            $filePath ='uploads/schools/'.$model->school_id.'/';
            if(!file_exists($filePath)) {
                FileHelper::createDirectory($filePath);
            }
            // save the file in db
            $model->thumb_image = 'uploads/schools/'.$model->school_id.'/'.$thumbimageName;  
            }

            //get the instance of the uploaded vision image file           

           

            if($model->save()){
                if($model->thumbimage){
                 // upload file on server
                $model->thumbimage->saveAs('uploads/schools/'.$model->school_id.'/'.$thumbimageName);
                }
                
            Yii::$app->session->setFlash('success', "News saved successlly.");
            return $this->redirect(['index']);
          }

                
    }
        } else {
            $model->loadDefaultValues();
        }

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

    /**
     * Updates an existing News model.
     * If update is successful, the browser will be redirected to the 'view' page.
     * @param int $id ID
     * @return mixed
     * @throws NotFoundHttpException if the model cannot be found
     */
    public function actionUpdate($id)
    {
        $model = $this->findModel($id);

       if ($this->request->isPost && $model->load($this->request->post()) ) {

        if($model->display_status == NULL){

                $model->display_status = 0;
            }
            //get the instance of the uploaded thumbnail file           

            $model->thumbimage = UploadedFile::getinstance($model,'thumbimage'); 
             if($model->thumbimage){
            $thumbimageName = rand().'-'.$model->thumbimage->basename.'.'.$model->thumbimage->extension;
            $filePath ='uploads/schools/'.$model->school_id.'/';
            if(!file_exists($filePath)) {
                FileHelper::createDirectory($filePath);
            }
            // save the file in db
            $model->thumb_image = 'uploads/schools/'.$model->school_id.'/'.$thumbimageName;  
            }

            
        if ($model->save()) {
           if($model->thumbimage){
                 // upload file on server
                $model->thumbimage->saveAs('uploads/schools/'.$model->school_id.'/'.$thumbimageName);
                }
                 
            Yii::$app->session->setFlash('success', "News updated successlly.");
            return $this->redirect(['index']);
        }
            
        }

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

    /**
     * Deletes an existing News model.
     * If deletion is successful, the browser will be redirected to the 'index' page.
     * @param int $id ID
     * @return mixed
     * @throws NotFoundHttpException if the model cannot be found
     */
    public function actionDelete($id)
    {
        $this->findModel($id)->delete();

        return $this->redirect(['index']);
    }

     public function actionOurNews($url='')
    {
        if($url == ''){
            $url = '/';
        }
        $schooldata = \app\models\Schools::findOne(['url'=>$url]);
        $this->layout = 'school-front';
      // Pass URL to school-front layout for creating menu
            $this->view->params['url'] = $url;
     if($schooldata){
        
        $school_id = $schooldata->id;


        if($schooldata->url == '/'){
             $news = News::find()
             ->andwhere(['status'=>1])
             ->andWhere(['or',
                   ['school_id'=>$school_id],
                   ['display_status'=>1]
            ])

             ->all();
        }
        else{
             $news = News::find()->where(['school_id'=>$school_id,'status'=>1])->all();
        }


        return $this->render('our-news',['news'=>$news, 'school'=>$schooldata]);

      }
      else
        {
            $this->view->params['url'] = '/';
            return $this -> render('/site/errornotice');
        }
    }


    public function actionNewsDetails($url='',$id)
    {
        if($url == ''){
            $url = '/';
        }
        
     $schooldata = \app\models\Schools::findOne(['url'=>$url]);
     $this->layout = 'school-front';
      // Pass URL to school-front layout for creating menu
            $this->view->params['url'] = $url;
    
    if($schooldata->url == '/'){
    $model = News::findOne(['id'=>$id,'status'=>1]);
    }
    else{
         $model = News::findOne(['id'=>$id,'school_id'=>$schooldata->id,'status'=>1]);

    }


     if($model){

        return $this->render('news-details',['news'=>$model,'school'=>$schooldata]);
      }
      else
        {
            $this->view->params['url'] = '/';
            return $this -> render('/site/errornotice');
        }
    }

    /**
     * Finds the News model based on its primary key value.
     * If the model is not found, a 404 HTTP exception will be thrown.
     * @param int $id ID
     * @return News the loaded model
     * @throws NotFoundHttpException if the model cannot be found
     */
    protected function findModel($id)
    {
        if (($model = News::findOne($id)) !== null) {
            return $model;
        }

        throw new NotFoundHttpException(Yii::t('app', 'The requested page does not exist.'));
    }
}