Auth_OpenID_Parse::relMatches PHP Method

    function relMatches($rel_attr, $target_rel)
    {
        // Does this target_rel appear in the rel_str?
        // XXX: TESTME
        $rels = preg_split("/\\s+/", trim($rel_attr));
        foreach ($rels as $rel) {
            $rel = strtolower($rel);
            if ($rel == $target_rel) {
                return 1;
            }
        }
        return 0;
    }