From 3d9a9614e232a3ff207803be1092b1d42bcadde6 Mon Sep 17 00:00:00 2001 From: Friendika Date: Tue, 1 Nov 2011 19:16:33 -0700 Subject: common friends --- include/socgraph.php | 36 ++++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) (limited to 'include/socgraph.php') diff --git a/include/socgraph.php b/include/socgraph.php index 3e9c00633..c81c7b695 100644 --- a/include/socgraph.php +++ b/include/socgraph.php @@ -123,4 +123,40 @@ function poco_load($cid,$uid = 0,$url = null) { intval($uid) ); +} + + +function count_common_friends($uid,$cid) { + + $r = q("SELECT count(*) as `total` + FROM `glink` left join `gcontact` on `glink`.`gcid` = `gcontact`.`id` + where `glink`.`cid` = %d and `glink`.`uid` = %d + and `gcontact`.`nurl` in (select nurl from contact where uid = %d and self = 0 and id != %d ) ", + intval($cid), + intval($uid), + intval($uid), + intval($cid) + ); + + if(count($r)) + return $r[0]['total']; + return 0; + +} + + +function common_friends($uid,$cid) { + + $r = q("SELECT `gcontact`.* + FROM `glink` left join `gcontact` on `glink`.`gcid` = `gcontact`.`id` + where `glink`.`cid` = %d and `glink`.`uid` = %d + and `gcontact`.`nurl` in (select nurl from contact where uid = %d and self = 0 and id != %d ) ", + intval($cid), + intval($uid), + intval($uid), + intval($cid) + ); + + return $r; + } \ No newline at end of file -- cgit v1.2.3