Merge branch 'master', remote-tracking branch 'remotes/upstream/master'

* remotes/upstream/master:
  diabook-themes: more improvements in theme.php, add titles to bbcode under coment-box
  diabook-theme: tryied to improve performance a bit
  diabook-theme: fix footer/impressum
  missing param
  provide "service_class" identifier which will let us provide service_class limits such as number of FB friends, etc.
  delineate the new profile changes from the rest of the text
  how did that happen?
  shuffle results of remote_common_friends widget
  only validate once
  perform basic validation

* master:

1 files changed, 14 insertions, 6 deletions

diff --git a/include/contact_widgets.php b/include/contact_widgets.php
index cfe27c5c9..bf3a86958 100644
--- a/include/contact_widgets.php
+++ b/include/contact_widgets.php
@@ -146,11 +146,19 @@ function common_friends_visitor_widget($profile_uid) {
 		$cid = local_user();
 	else {
 		if(get_my_url()) {
-			$r = q("select id from gcontact where nurl = '%s' limit 1",
-				dbesc(normalise_link(get_my_url()))
+			$r = q("select id from contact where nurl = '%s' and uid = %d limit 1",
+				dbesc(normalise_link(get_my_url())),
+				intval($profile_uid)
 			);
 			if(count($r))
-				$zcid = $r[0]['id'];
+				$cid = $r[0]['id'];
+			else {
+				$r = q("select id from gcontact where nurl = '%s' limit 1",
+					dbesc(normalise_link(get_my_url()))
+				);
+				if(count($r))
+					$zcid = $r[0]['id'];
+			}
 		}
 	}
 
@@ -162,14 +170,14 @@ function common_friends_visitor_widget($profile_uid) {
 	if($cid)
 		$t = count_common_friends($profile_uid,$cid);
 	else
-		$t = count_common_friends($profile_uid,$cid);
+		$t = count_common_friends_zcid($profile_uid,$zcid);
 	if(! $t)
 		return;
 
 	if($cid)
-		$r = common_friends($profile_uid,$cid,5);
+		$r = common_friends($profile_uid,$cid,5,true);
 	else
-		$r = common_friends_zcid($profile_uid,$zcid);
+		$r = common_friends_zcid($profile_uid,$zcid,5,true);
 
 	return replace_macros(get_markup_template('remote_friends_common.tpl'), array(
 		'$desc' =>  sprintf( tt("%d friend in common", "%d friends in common", $t), $t),