From 594803afca25bf173cc42bb523a6931cc386777a Mon Sep 17 00:00:00 2001
From: friendica <info@friendica.com>
Date: Tue, 1 May 2012 20:33:19 -0700
Subject: [PATCH] reduce the scope a bit

---
 include/contact_widgets.php |  6 +++---
 include/socgraph.php        | 24 ++++++++----------------
 2 files changed, 11 insertions(+), 19 deletions(-)

diff --git a/include/contact_widgets.php b/include/contact_widgets.php
index 0bf0b29d4..3fd311e4a 100644
--- a/include/contact_widgets.php
+++ b/include/contact_widgets.php
@@ -154,17 +154,17 @@ function common_friends_visitor_widget($profile_uid) {
 		}
 	}
 
-	if($cid == 0 && $zcid == 0)
+	if($zcid == 0)
 		return; 
 
 	require_once('include/socgraph.php');
 
 
-	$t = count_common_friends_remote($profile_uid,$cid,$zcid);
+	$t = count_common_friends_zcid($profile_uid,$zcid);
 	if(! $t)
 		return;
 
-	$r = common_friends_remote($profile_uid,$cid,$zcid);
+	$r = common_friends_zcid($profile_uid,$zcid);
 
 	return replace_macros(get_markup_template('remote_friends_common.tpl'), array(
 		'$desc' =>  sprintf( tt("%d friend in common", "%d friends in common", $t), $t),
diff --git a/include/socgraph.php b/include/socgraph.php
index bd1fbded5..a3e20a641 100644
--- a/include/socgraph.php
+++ b/include/socgraph.php
@@ -200,18 +200,14 @@ function common_friends($uid,$cid) {
 }
 
 
-function count_common_friends_remote($uid,$cid,$zid) {
+function count_common_friends_zcid($uid,$zcid) {
 
 	$r = q("SELECT count(*) as `total` 
 		FROM `glink` left join `gcontact` on `glink`.`gcid` = `gcontact`.`id`
-		where ((`glink`.cid != 0 and `glink`.`cid` = %d) or ( `glink`.`zcid` != 0 and `glink`.`zcid` = %d ))
-		and `glink`.`uid` = %d
-		and `gcontact`.`nurl` in (select nurl from contact where uid = %d and self = 0 and id != %d ) ",
-		intval($cid),
-		intval($zid),
+		where `glink`.`zcid` = %d
+		and `gcontact`.`nurl` in (select nurl from contact where uid = %d and self = 0 ) ",
+		intval($zcid),
 		intval($uid),
-		intval($uid),
-		intval($cid)
 	);
 
 	if(count($r))
@@ -220,19 +216,15 @@ function count_common_friends_remote($uid,$cid,$zid) {
 
 }
 
-function common_friends_remote($uid,$cid,$zid,$limit = 6) {
+function common_friends_zcid($uid,$zcid,$limit = 6) {
 
 	$r = q("SELECT `gcontact`.* 
 		FROM `glink` left join `gcontact` on `glink`.`gcid` = `gcontact`.`id`
-		where ((`glink`.cid != 0 and `glink`.`cid` = %d) or ( `glink`.`zcid` != 0 and `glink`.`zcid` = %d ))
-		and `glink`.`uid` = %d
-		and `gcontact`.`nurl` in (select nurl from contact where uid = %d and self = 0 and id != %d ) 
+		where `glink`.`zcid` = %d
+		and `gcontact`.`nurl` in (select nurl from contact where uid = %d and self = 0 ) 
 		order by `gcontact`.`name` asc limit 0, %d",
-		intval($cid),
-		intval($zid),
+		intval($zcid),
 		intval($uid),
-		intval($uid),
-		intval($cid),
 		intval($limit)
 	);