mmoregistration.php

<?php

include_once "mmoconnection.php"; 

$mydata = json_decode(file_get_contents('php://input'));

$accountname = $mydata ->accountname; 
$accountpassword = $mydata ->accountpassword; 
$accountemail = $mydata ->accountemail; 

if ($stmt = $conn->prepare("SELECT * FROM users WHERE username = ? ")) //check if the account name is already taken
{
	$stmt->bind_param("s", $accountname);  // "s" means the database expects a string

	$stmt->execute();

	if ($stmt->fetch())  echo  json_encode(array('status'=>'This account name is unavailable'));	
	
	else {  //create this new account

		$hash = password_hash($accountpassword, PASSWORD_DEFAULT); //using cool new PHP 5.5 encryption

		$stmt = $conn->prepare("INSERT INTO users VALUES (NULL, ?, ?, ?, NULL)");
		
		$stmt->bind_param("sss", $accountname, $hash, $accountemail);
		
		$stmt->execute();
		
		$stmt->close();
		
		echo json_encode(array('status'=>'OK' ));

		}
}
?>