update Area + Device

models/common.php

@@ -171,4 +171,16 @@ class common extends \yii\db\ActiveRecord {
         return $visible;
     }
 
+    public static function SaveViaTempFile($objWriter) {
+        $filePath = rand(0, getrandmax()) . rand(0, getrandmax()) . ".tmp";
+        $objWriter->save($filePath);
+        readfile($filePath);
+        unlink($filePath);
+    }
+
+    public static function insertSystemLogs($data) {
+        $model = new SystemLogs();
+        return $model->create($data);
+    }
+
 }