<?php
$Hostname = "localhost";
$dbname = "koalas_********"; // Didn't include database so someone doesn't hack it.
$user = "koalas_*********"; // Didn't include database so someone doesn't hack it.
$passwordp = "******"; // Didn't include database so someone doesn't hack it.

$conn = new mysqli($Hostname, $user, $passwordp);
mysqli_select_db($conn, $dbname);

if($conn->connect_error) {
	die("Connection failed: " . $conn->connect_error);
}

$Username = $_REQUEST["Username"];
$Password = $_REQUEST["Password"];

if (!$Username || !$Password) {
echo "Username or password cannot be empty."; // Here is the error.
} else {
	$SQL = "SELECT * FROM accounts WHERE Username = '" . $Username ."'";
	$result_id = mysqli_query($conn, $SQL) or die ("Fatal database error.");
	$total = mysqli_num_rows($result_id);
	if ($total) {
		$datas = mysqli_fetch_array($result_id);
		if(strcmp($Password, $datas["Password"])) {
			$sql2 = "SELECT Characters FROM accounts WHERE Username = '" . $Username ."'";
			$result_id2 = mysqli_query($conn, $sql2) or die ("Fatal database error.");
			while($row = mysqli_fetch_array($result_id2)) {
				echo $row['Characters'];
				echo":";
				echo"Success";
			}
		} else {
			echo "WrongPassword";
		}
	} else {
		echo "UsernameDoesNotExist";
	}
}
mysqli_close($conn);
?>