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Code Issues Releases Wiki Activity

Fixed bug #507473

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git-svn-id: file:///svn/phpbb/trunk@2049 89ea8834-ac86-4346-8a33-228a782c2dd0
This commit is contained in:
James Atkinson 2002-02-03 19:19:42 +00:00
parent 721207ef48
commit 225a4ff8e7
1 changed files with 17 additions and 3 deletions
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20
phpBB/includes/functions.php
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@ -497,7 +497,7 @@ function generate_pagination($base_url, $num_items, $per_page, $start_item, $add
//
function validate_username($username)
{
global $db, $lang;
global $db, $lang, $userdata;
$sql = "SELECT u.username, g.group_name
FROM " . USERS_TABLE . " u, " . GROUPS_TABLE . " g, " . USER_GROUP_TABLE . " ug
@ -507,9 +507,23 @@ function validate_username($username)
OR LOWER(g.group_name) = '" . strtolower(str_replace("\'", "''", $username)) . "' )";
if ( $result = $db->sql_query($sql) )
{
if ( $db->sql_fetchrow($result) )
if ( $row = $db->sql_fetchrow($result) )
{
return array('error' => $lang['Username_taken']);
if($userdata['session_logged_in'])
{
if($row['username'] != $userdata['username'])
{
return array('error' => $lang['Username_taken']);
}
else
{
return array('error' => '');
}
}
else
{
return array('error' => $lang['Username_taken']);
}
}
}