// load db controller for adding user
require_once "classes/database-controller.php";
// Analyse data received
$error = false;
// open database
$db = new DatabaseController();
if ($db->dbError) {
$error = $db->dbError;
} else {
// Test all POST data has been received
if (isset($_POST["username"]) && isset($_POST["password"]) && isset($_POST["passwordConfirm"])) {
// check password match
if ($_POST["password"] == $_POST["passwordConfirm"]) {
// save information to database
if (!$db->addUser($_POST["username"], $_POST["password"])) {
$error = "Error adding user.<br>" . $db->dbError;
} else {
// see if image exists and save
if (isset($_FILES["avatar"]) && strpos($_FILES["avatar"]["type"], "image") !== false) {
if (!file_exists("uploads")) {
mkdir("uploads");
}
$filename = "uploads/" . $_POST['username'];
move_uploaded_file($_FILES["avatar"]["tmp_name"], $filename);
}
}
} else {
$error = "Password do not match";
}
} else {
