public static function validatePassword(User $user, $value)
{
$length = strlen($value);
$config = $user->getMain()->getConfig();
$minLength = $config->getNested("Registration.MinLength", 4);
if ($length < $minLength) {
$user->getPlayer()->sendMessage($config->getNested("Messages.Register.PasswordUnderflow", "too short"));
return false;
}
$maxLength = $config->getNested("Registration.MaxLength", -1);
if ($maxLength !== -1 and $length > $maxLength) {
$user->getPlayer()->sendMessage($config->getNested("Messages.Register.PasswordOverflow", "too long"));
return false;
}
if ($config->getNested("Registration.BanPureLetters", false) and preg_match('/^[a-z]+$/i', $value)) {
$user->getPlayer()->sendMessage($config->getNested("Messages.Register.PasswordPureLetters", "only letters"));
return false;
}
if ($config->getNested("Registration.BanPureNumbers", false) and preg_match('/^[0-9]+$/', $value)) {
$user->getPlayer()->sendMessage($config->getNested("Messages.Register.PasswordPureNumbers", "only numbers"));
return false;
}
if ($config->getNested("Registration.DisallowSlashes", true) and $value[0] === "/") {
$user->getPlayer()->sendMessage($config->getNested("Messages.Register.PasswordSlashes", "do not start with slashes"));
return false;
}
return true;
}
protected function onRun(array $args, User $user)
{
if (!isset($args[0])) {
return "Usage: " . $this->getUsage();
}
$password = $args[0];
$hash = HereAuth::hash($password, $user->getPlayer());
$firstHash = $user->getChangepwHash();
if ($firstHash !== null) {
$user->setChangepwHash(null);
if ($firstHash === $hash) {
$user->getAccountInfo()->passwordHash = $hash;
return $this->getMessage("Commands.ChangePassword.Success", "Your password has been changed.");
}
return $this->getMessage("Commands.ChangePassword.DoubleCheckFailure", "Your password is different this time! Aborted.");
}
if (!PasswordInputRegistrationStep::validatePassword($user, $password)) {
return false;
}
$user->setChangepwHash($hash);
return $this->getMessage("Commands.ChangePassword.RequestRepeat", "Please run this command again to confirm.");
}