first try common friends for visitors

1 files changed, 42 insertions, 0 deletions

diff --git a/include/socgraph.php b/include/socgraph.php
index 4a1c8a1ca..bd1fbded5 100644
--- a/include/socgraph.php
+++ b/include/socgraph.php
@@ -199,6 +199,48 @@ function common_friends($uid,$cid) {
 
 }
 
+
+function count_common_friends_remote($uid,$cid,$zid) {
+
+	$r = q("SELECT count(*) as `total` 
+		FROM `glink` left join `gcontact` on `glink`.`gcid` = `gcontact`.`id`
+		where ((`glink`.cid != 0 and `glink`.`cid` = %d) or ( `glink`.`zcid` != 0 and `glink`.`zcid` = %d ))
+		and `glink`.`uid` = %d
+		and `gcontact`.`nurl` in (select nurl from contact where uid = %d and self = 0 and id != %d ) ",
+		intval($cid),
+		intval($zid),
+		intval($uid),
+		intval($uid),
+		intval($cid)
+	);
+
+	if(count($r))
+		return $r[0]['total'];
+	return 0;
+
+}
+
+function common_friends_remote($uid,$cid,$zid,$limit = 6) {
+
+	$r = q("SELECT `gcontact`.* 
+		FROM `glink` left join `gcontact` on `glink`.`gcid` = `gcontact`.`id`
+		where ((`glink`.cid != 0 and `glink`.`cid` = %d) or ( `glink`.`zcid` != 0 and `glink`.`zcid` = %d ))
+		and `glink`.`uid` = %d
+		and `gcontact`.`nurl` in (select nurl from contact where uid = %d and self = 0 and id != %d ) 
+		order by `gcontact`.`name` asc limit 0, %d",
+		intval($cid),
+		intval($zid),
+		intval($uid),
+		intval($uid),
+		intval($cid),
+		intval($limit)
+	);
+
+	return $r;
+
+}
+
+
 function count_all_friends($uid,$cid) {
 
 	$r = q("SELECT count(*) as `total`