From b8a9581acb3525c6c1c8dc872dd93cfba89c6dd8 Mon Sep 17 00:00:00 2001 From: Mike Macgirvin Date: Sat, 2 Oct 2010 17:55:41 -0700 Subject: [PATCH] force lowercase nickname --- mod/register.php | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/mod/register.php b/mod/register.php index b15ca4fb2b..d65c154a85 100644 --- a/mod/register.php +++ b/mod/register.php @@ -74,7 +74,8 @@ function register_post(&$a) { if($r !== false && count($r)) $err .= t(' Your email address is already registered on this system.') ; - if(! preg_match("/^[a-zA-Z][a-zA-Z0-9\-\_]*$/",$nickname)) + $nickname = strtolower($nickname); + if(! preg_match("/^[a-z][a-z0-9\-\_]*$/",$nickname)) $err .= t(' Nickname must start with a letter and contain only letters, numbers, dashes, or underscore.') ; $r = q("SELECT `uid` FROM `user` WHERE `nickname` = '%s' LIMIT 1",