escape($_POST['newuser']); if(validate_username($newuser)) { if (checkAdminUser($newuser)) { $errorHandler = new WP_Error(); $errorHandler->add("2", $newuser . __(" already exists. Please try again", 'better-wp-security')); } else { $wpdb->query("UPDATE " . $wpdb->users . " SET user_login = '" . $newuser . "' WHERE user_login='admin'"); } } else { if (!$errorHandler) { $errorHandler = new WP_Error(); } $errorHandler->add("2", $newuser . __(" is not a valid username. Please try again", 'better-wp-security')); } if (isset($errorHandler)) { echo '

' . $errorHandler->get_error_message() . '

'; } else { echo '

admin ' . __('username changed', 'better-wp-security') . '.

'; } } function checkAdminUser($theuser) { global $wpdb; $adminUser = $wpdb->get_var("SELECT user_login FROM " . $wpdb->users . " WHERE user_login='" . $theuser . "'"); if ($adminUser == $theuser) { return true; } else { return false; } } ?>

Better WP Security -

admin', 'better-wp-security'); ?>.

admin user has already been removed. You do not need to take further action on this page.', 'better-wp-security'); ?>