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Updated validate_username function for use with mysql4 Bug #497077

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git-svn-id: file:///svn/phpbb/trunk@1783 89ea8834-ac86-4346-8a33-228a782c2dd0
This commit is contained in:
the_systech 2002-01-03 15:09:22 +00:00
parent 9cba658cef
commit a4934d0e25
1 changed files with 25 additions and 0 deletions
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25
phpBB/includes/functions.php
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@ -526,6 +526,31 @@ function validate_username($username)
}
}
break;
case 'mysql4':
$sql_users = "SELECT u.username, g.group_name
FROM " . USERS_TABLE . " u, " . GROUPS_TABLE . " g, " . USER_GROUP_TABLE . " ug
WHERE ug.user_id = u.user_id
AND g.group_id = ug.group_id
AND ( LOWER(u.username) = '" . strtolower(str_replace("\'", "''", $username)) . "'
OR LOWER(g.group_name) = '" . strtolower(str_replace("\'", "''", $username)) . "' )";
$sql_disallow = "SELECT disallow_username
FROM " . DISALLOW_TABLE . "
WHERE '" . str_replace("\'", "''", $username) . "' LIKE disallow_username";
if($result = $db->sql_query($sql_users))
{
if($db->sql_numrows($result) > 0)
{
return(FALSE);
}
}
if($result = $db->sql_query($sql_disallow))
{
if($db->sql_numrows($result) > 0)
{
return(FALSE);
}
}
break;
default:
$sql = "SELECT u.username, g.group_name