<?php session_start(); require_once "../classes/database.php"; require_once "../classes/retrieval.php"; $user = $_SESSION['sess_user']; if (isset($_REQUEST['submit'])) { echo "user"; $db = new database(); $db->connect(); $rt = new retrieval(); $postid = $rt->post(); $post = $_REQUEST['post']; $user = $_SESSION['sess_user']; $query = "INSERT INTO post(postid,post,user,upvote,downvote) VALUES('{$postid}','{$post}','{$user}',0,0)"; if (empty($db->insertData($query))) { echo "error"; } }