static function updateCount($d, $n)
{
$suc = Sitemap_user_count::getKV('registration_date', DB_DataObject_Cast::date($d));
if (empty($suc)) {
// TRANS: Exception thrown when a registration date cannot be found.
throw new Exception(_m("No such registration date: {$d}."));
}
$orig = clone $suc;
$suc->registration_date = DB_DataObject_Cast::date($d);
$suc->user_count = $n;
$suc->created = common_sql_now();
$suc->modified = $suc->created;
if (!$suc->update($orig)) {
common_log(LOG_WARNING, "Could not save user counts for '{$d}'");
}
}
