first cut friend suggestions

include/socgraph.php

@@ -159,4 +159,22 @@ function common_friends($uid,$cid) {
 
 	return $r;
 
-}
+}
+
+
+
+function suggestion_query($uid, $start = 0, $limit = 40) {
+
+	$r = q("SELECT count(glink.gcid) as `total`, gcontact.* from gcontact 
+		left join glink on glink.gcid = gcontact.id 
+		where uid = %d and not gcontact.nurl in ( select nurl from contact where uid = %d)
+		group by glink.gcid order by total desc limit %d, %d ",
+		intval($uid),
+		intval($uid),
+		intval($start),
+		intval($limit)
+	);
+
+	return $r;
+
+}