//$username = "******";
//$password = "******";
unset($arr);
unset($errorLogin);
$Loginflag = -1;
//If password is wrong value = -1 else 0
$errorUsername = -1;
$errorpwd = -1;
$errorsetcookie = -1;
$authent = new authentification();
$xmlhandler = new xmlhandler();
$userpwdarray = $authent->getuserpwd($username, "userdata.xml");
if ($userpwdarray['userflag']) {
$errorUsername = 0;
}
if ($authent->verifypwd($password, $userpwdarray['password_hash'])) {
$errorpwd = 0;
}
if ($errorUsername == 0 && $errorpwd == 0) {
$_SESSION['username'] = $username;
$Loginflag = 0;
}
if ($rememberlogin == 1 && $errorpwd == 0 && $errorUsername == 0) {
//generate random cookie_ID to store on clients browser
$cookiearray = $authent->Cookie_remember_code();
$username_hash = $authent->hash_sha256($username);
$cookie = $username_hash . ":" . $cookiearray['cookie_ID_hash'];
setcookie("rem", $cookie, time() + 60 * 60 * 24 * 30);
//store unhashed cookie identifier in userdata
if ($xmlhandler->set_rem_cookie($username, $cookiearray['cookie_ID'], 'userdata.xml')) {
$errorsetcookie = 0;
