perubahan cek_comment

cek_comment.php

 <?php
+	session_start();
 	require 'koneksi.php';
 	
 	if(isset($_POST['kirim'])){
@@ -7,7 +8,12 @@
 		$email = $_POST['email'];
 		$comment = $_POST['comment'];
 	}
-	$query = "INSERT INTO komentar VALUES('','$nama','$comment', '$email', '$hp')";
+	if(isset($_SESSION['is_logged_in'])){
+		$user = $_SESSION['member_id'];
+	}else{
+		$user = NULL;
+	}
+	$query = "INSERT INTO komentar VALUES('', '$user','$nama','$comment', '$email', '$hp')";
 	
 	$input = mysqli_query($koneksi, $query) or die(mysqli_error($GLOBALS["___mysqli_ston"]));
 	if($input){