first try common friends for visitors

[friendica.git] / include / contact_widgets.php

diff --git a/include/contact_widgets.php b/include/contact_widgets.php
index 96b02f29391c816926739db27dc07fb86d552bc1..1aaef115c91d672bb2b226f77fd104055848434a 100644 (file)
--- a/include/contact_widgets.php
+++ b/include/contact_widgets.php
@@ -133,3 +133,42 @@ function categories_widget($baseurl,$selected = '') {
        ));
 }
 
+function common_friends_visitor_widget($profile_uid) {
+
+       $a = get_app();
+
+       if(local_user() == $profile_uid)
+               return;
+
+       $cid = $zcid = 0;
+
+       if(can_write_wall($a,$profile_uid))
+               $cid = local_user();
+       else {
+               if(get_my_url()) {
+                       $r = q("select id from gcontact where nurl = '%s' limit 1",
+                               dbesc(normalise_link(get_my_url()))
+                       );
+                       if(count($r))
+                               $zcid = $r[0]['id'];
+               }
+       }
+
+       if($cid == 0 && $zcid == 0)
+               return; 
+
+       require_once('include/socgraph.php');
+
+
+       $t = count_common_friends_remote($profile_uid,$cid,$zcid);
+       if(! $t)
+               return;
+
+       $r = common_friends_remote($profile_uid,$cid,$zcid);
+
+       return replace_macros(get_markup_template('remote_friends_common.tpl'), array(
+               '$desc' =>  sprintf( tt("%d friend in common", "%d friends in common", $t), $t),
+               '$items = $r
+       )); 
+
+};
\ No newline at end of file