streams/Zotlabs/Widget/Common_friends.php

<?php

namespace Zotlabs\Widget;



use App;

class Common_friends
{

    public function widget($arr)
    {

        if ((!App::$profile['profile_uid'])
            || (!perm_is_allowed(App::$profile['profile_uid'], get_observer_hash(), 'view_contacts'))) {
            return '';
        }

        return self::common_friends_visitor_widget(App::$profile['profile_uid']);

    }

    public static function common_friends_visitor_widget($profile_uid, $cnt = 25)
    {

        if (local_channel() == $profile_uid)
            return;

        $observer_hash = get_observer_hash();

        if ((!$observer_hash) || (!perm_is_allowed($profile_uid, $observer_hash, 'view_contacts')))
            return;

        require_once('include/socgraph.php');

        $t = count_common_friends($profile_uid, $observer_hash);

        if (!$t)
            return;

        $r = common_friends($profile_uid, $observer_hash, 0, $cnt, true);

        return replace_macros(get_markup_template('remote_friends_common.tpl'), array(
            '$desc' => t('Common Connections'),
            '$base' => z_root(),
            '$uid' => $profile_uid,
            '$cid' => $observer,
            '$linkmore' => (($t > $cnt) ? 'true' : ''),
            '$more' => sprintf(t('View all %d common connections'), $t),
            '$items' => $r
        ));

    }

}