<?php
error_reporting (E_ALL ^ E_NOTICE);
mysql_connect("localhost","root","");
mysql_query("CREATE DATABASE community");
mysql_select_db("community");
mysql_query("CREATE TABLE users(username varchar(20), password varchar(20))");
$result = mysql_fetch_array(mysql_query("SELECT * FROM users WHERE username = '$_POST[usr]'"));

define('key','adklaldjldjaldasjdaldjalsdjaldjsdjadjdaldasldasldasdasdjlasddasjdjadjlasdjladjlasdjalskdj');
$ciphered_pass = md5($_POST['pass'] . key);

if(!isset($_POST['usr']) || !isset($_POST['pass'])){
      echo "";
} elseif(!$_POST['usr'] ||!$_POST['pass']){
      echo "Lämna inget tomt!";
}
elseif($_POST['usr'] == $result['username']){
      echo "Användarnamnet existerar redan";
} else {
      mysql_query("INSERT INTO users VALUE ('$_POST[usr]','$ciphered_pass')");
      echo "registreringen lyckades";
}

?>