add reception key changes, add money movent storno, status display

common/components/Helper.php

@@ -5,6 +5,11 @@ namespace common\components;
 use \Yii;
 
 class Helper {
+	
+	public static function getDateTimeString(){
+		return date("Y-m-d H:i:s");
+	}
+	
 	public static function hufRound($m) {
 		$result = round ( $m / 5, 0 ) * 5;
 		return $result;