group training: add admin menu improvements, add build environment files

backend/controllers/SiteController.php

@@ -71,10 +71,11 @@ class SiteController extends Controller
         $model = new LoginForm();
         $model->roles = [
         		'admin',
-        		'employee'
+        		'employee',
+        		'trainer',
         ];
         if ($model->load(Yii::$app->request->post()) && $model->login()) {
-        	
+
         	$geoip = Helper::getGeoIp();
 
 
@@ -83,14 +84,14 @@ class SiteController extends Controller
         	$ipAddress = ( isset($geoip) && isset($geoip->ip) ) ?  $geoip->ip : "ismeretlen";
         	$geoCity = ( isset($geoip) && isset($geoip->city) ) ?  $geoip->city : "ismeretlen";
         	$message = "Bejelentkezés:   " .$user->username. " Ip cím:".  $ipAddress . " Város: " . $geoCity;
-        	 
+
         	Log::log([
         			'type' =>Log::$TYPE_LOGIN,
         			'message' => $message
         	]);
-        	
+
         	$this->sendLoginMail();
-        	
+
             return $this->goBack();
         } else {
             return $this->render('login', [
@@ -102,32 +103,32 @@ class SiteController extends Controller
     protected function sendLoginMail(){
     	if ( \Yii::$app->params['login_admin_email'] == true){
     		$geoip = Helper::getGeoIp();
-    	
+
     		$user  = User::findOne(\Yii::$app->user->id);
     		$message = \Yii::$app->mailer->compose('login_admin', [
     				'model' => $user,
     				'geoip' => $geoip,
     				'company' => Helper::getCompany()
     		]);
-    		 
+
     		$message->setFrom(  \Yii::$app->params['infoEmail'] )
     		->setTo( \Yii::$app->params['notify_mail'] )
     		->setSubject('Admin bejelentkezés - ' . $user->username )
     		->send();
     	}
     }
-    
+
     public function actionLogout()
     {
         Yii::$app->user->logout();
 
         return $this->goHome();
     }
-    
+
     public function actionUploadImage(){
     	\yii::$app->request->enableCsrfValidation = false;
     	$model = new UploadForm();
-    	
+
     	return $this->render('upload', ['model' =>$model]);
     }
 }