$con_url = str_replace('https', 'http', $con_url);
$r = q("SELECT * FROM `contact` WHERE `nurl` = '%s' AND `uid` = %d LIMIT 1",
$con_url = str_replace('https', 'http', $con_url);
$r = q("SELECT * FROM `contact` WHERE `nurl` = '%s' AND `uid` = %d LIMIT 1",