<?php
  session_start();
  $mysqli = new mysqli('yncoinfo.ipagemysql.com', 'browser', '464546gtgfgh', 'browser');
  class users {
    public function is_banned() {
      global $mysqli;
      $login = $_SESSION['loginas'];
      $query = $mysqli->query("SELECT * FROM users WHERE username='$login'");
      $bannedi = $query->fetch_array();
      $banned = $bannedi['banned'];
      return $banned;
    }
    public function is_user_banned($login) {
      global $mysqli;
      $query = $mysqli->query("SELECT * FROM users WHERE username='$login'");
      $bannedi = $query->fetch_array();
      $banned = $bannedi['banned'];
      return $banned;
    }
    public function is_admin() {
      global $mysqli;
      $login = $_SESSION['loginas'];
      $query = $mysqli->query("SELECT * FROM users WHERE username='$login'");
      $admini = $query->fetch_array();
      $rank = $admini['rank'];
      $query = $mysqli->query("SELECT * FROM ranks WHERE name='$rank'");
      $adminib = $query->fetch_array();
      $adminp = $adminib['adminp'];
      return $adminp;
    }
    public function is_user_admin($login) {
      global $mysqli;
      $query = $mysqli->query("SELECT * FROM users WHERE username='$login'");
      $admini = $query->fetch_array();
      $rank = $admini['rank'];
      $query = $mysqli->query("SELECT * FROM ranks WHERE name='$rank'");
      $adminib = $query->fetch_array();
      $adminp = $adminib['adminp'];
      return $adminp;
    }
  }
  $instance = new users();
  print $instance->is_user_banned('yotamN');