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<?php
/**
* Elgg friends picker callback
*
* @package Elgg
* @subpackage Core
*/
// Load Elgg engine
require_once(dirname(dirname(dirname(dirname(__FILE__)))) . "/engine/start.php");
$site_url = elgg_get_site_url();
// Get callback type (list or picker)
$type = get_input('type', 'picker');
$collection = (int) get_input('collection', 0);
$members = get_members_of_access_collection($collection, true);
if (!$members) {
$members = array();
}
$friendspicker = (int) get_input('friendspicker', 0);
// Get page owner (bomb out if there isn't one)
$pageowner = elgg_get_page_owner_entity();
if (!$pageowner) {
forward();
exit;
}
// Depending on the view type, launch a different view
switch($type) {
case 'list':
$js_segment = elgg_view('core/friends/tablelistcountupdate', array(
'friendspicker' => $friendspicker,
'count' => sizeof($members),
));
$content = elgg_view('core/friends/tablelist', array(
'entities' => $members,
'content' => $js_segment,
));
break;
default:
$friends = $pageowner->getFriends('', 9999);
$content = elgg_view('input/friendspicker', array(
'entities' => $friends,
'value' => $members,
'callback' => true,
'friendspicker' => $friendspicker,
'collection_id' => $collection,
'formtarget' => $site_url . 'action/friends/collections/edit',
));
break;
}
// Output the content
echo $content;
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