Code:
<?php
class Post {
private $user_obj;
private $con;
public function __construct($con, $user){
$this->con = $con;
$this->user_obj = new User($con, $user);
}
public function submitPost($body, $user_to) {
$body = strip_tags($body);
$body = mysqli_real_escape_string($this->con, $body);
$check_empty = preg_replace('/\s+/', '', $body);