php

<?php
									$server = "149.156.115.209";
									$user = "s306055";
									$password = "filipmusial";
									$db = "s306055";
									$dbconnect = mysqli_connect($server,$user,$password,$db);
									mysqli_set_charset($dbconnect, 'utf8');
									//edycja rekordów

									if(isset($_POST['addUser'])){
										$usrName = $_POST['name'];
										$usrSurName =  $_POST['surname'];
										$usrCar =  $_POST['favCar'];
										$queryAdd = "insert into questbook values('','$usrName','$usrSurName','$usrCar')";
										mysqli_query($dbconnect,$queryAdd);
									}
									if(isset($_POST['delUser'])){
										$usrId =  $_POST['userId'];
										$queryDel = "delete from questbook where $usrId = id";
										mysqli_query($dbconnect,$queryDel);

									}
									////


									$all = "select * from questbook";
									$queryAll = mysqli_query($dbconnect,$all);
									//rysowanie tabeli
									while($tab = mysqli_fetch_row($queryAll))
									{
										  echo '<tr>';
										  foreach($tab as $row)
										  {
												  echo '<td style="border: 1px solid black;">'.$row.'</td>';
										  }
										  echo '</tr>';
									}

									mysqli_close($dbconnect);
								?>
								</table>
								<p>
								Sign in
								</p>
								<form name="add"  method="post">
									Name: <input type="text" name="name"><br>
									Surname: <input type="text" name="surname"><br>
									Favorite Car: <input type="text" name="favCar"><br>
									<input type="submit" value="Add" name="addUser">
								</form>
								<p>
								Delete
								</p>
								<form name="del"  method="post">
								Choose ID to delete: <input type="text" name="userId">
								<input type="submit" value="Delete" name="delUser">
								</form>
							</div>
						</div>
					</div>
				</div>
			</section>