+function fileas_widget($baseurl,$selected = '') {
+ $a = get_app();
+ if(! local_user())
+ return '';
+
+ $saved = get_pconfig(local_user(),'system','filetags');
+ if(! strlen($saved))
+ return;
+
+ $matches = false;
+ $terms = array();
+ $cnt = preg_match_all('/\[(.*?)\]/',$saved,$matches,PREG_SET_ORDER);
+ if($cnt) {
+ foreach($matches as $mtch) {
+ $unescaped = xmlify(file_tag_decode($mtch[1]));
+ $terms[] = array('name' => $unescaped,'selected' => (($selected == $unescaped) ? 'selected' : ''));
+ }
+ }
+
+ return replace_macros(get_markup_template('fileas_widget.tpl'),array(
+ '$title' => t('Saved Folders'),
+ '$desc' => '',
+ '$sel_all' => (($selected == '') ? 'selected' : ''),
+ '$all' => t('Everything'),
+ '$terms' => $terms,
+ '$base' => $baseurl,
+
+ ));
+}
+
+function categories_widget($baseurl,$selected = '') {
+ $a = get_app();
+
+ $saved = get_pconfig($a->profile['profile_uid'],'system','filetags');
+ if(! strlen($saved))
+ return;
+
+ $matches = false;
+ $terms = array();
+ $cnt = preg_match_all('/<(.*?)>/',$saved,$matches,PREG_SET_ORDER);
+ if($cnt) {
+ foreach($matches as $mtch) {
+ $unescaped = xmlify(file_tag_decode($mtch[1]));
+ $terms[] = array('name' => $unescaped,'selected' => (($selected == $unescaped) ? 'selected' : ''));
+ }
+ }
+
+ return replace_macros(get_markup_template('categories_widget.tpl'),array(
+ '$title' => t('Categories'),
+ '$desc' => '',
+ '$sel_all' => (($selected == '') ? 'selected' : ''),
+ '$all' => t('Everything'),
+ '$terms' => $terms,
+ '$base' => $baseurl,
+
+ ));
+}
+
+function common_friends_visitor_widget($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 && $zcid == 0)
+ return;
+
+ require_once('include/socgraph.php');
+
+ if($cid)
+ $t = count_common_friends($profile_uid,$cid);
+ else
+ $t = count_common_friends($profile_uid,$cid);
+ if(! $t)
+ return;
+
+ if($cid)
+ $r = common_friends($profile_uid,$cid,5);
+ else
+ $r = common_friends_zcid($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), $t),
+ '$items' => $r
+ ));