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force lowercase nickname

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This commit is contained in:
Mike Macgirvin 2010-10-02 17:55:41 -07:00
parent 336aea26dc
commit b8a9581acb
1 changed files with 2 additions and 1 deletions
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3
mod/register.php
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@ -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 <strong>must</strong> start with a letter and contain only letters, numbers, dashes, or underscore.') ;
$r = q("SELECT `uid` FROM `user`
WHERE `nickname` = '%s' LIMIT 1",