class.ilUsersGalleryUsers.php

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<?php
/* Copyright (c) 1998-2015 ILIAS open source, Extended GPL, see docs/LICENSE */
require_once 'Services/User/classes/class.ilAbstractGalleryUsers.php';
require_once 'Services/Contact/BuddySystem/classes/class.ilBuddyList.php';
class ilUsersGalleryUsers extends ilAbstractGalleryUsers
{
        protected function getSortedRelations()
        {
                $requested_for_me = ilBuddyList::getInstanceByGlobalUser()->getRequestRelationsForOwner()->toArray();
                $linked           = ilBuddyList::getInstanceByGlobalUser()->getLinkedRelations()->toArray();
                $requested_by_me  = ilBuddyList::getInstanceByGlobalUser()->getRequestRelationsByOwner()->toArray();
                $me_ignored       = ilBuddyList::getInstanceByGlobalUser()->getIgnoredRelationsByOwner()->toArray();
                $ignored          = ilBuddyList::getInstanceByGlobalUser()->getIgnoredRelationsForOwner()->toArray();

                return array($requested_for_me, $linked, $requested_by_me + $me_ignored,  $ignored);
        }

    public function getGalleryUsers($ignore_myself = false)
        {
        global $ilUser;
                $relations    = $this->getSortedRelations();
                $ordered_data = array();
                foreach($relations as $sorted_relation)
                {
                        $user_data = array();
                        foreach($sorted_relation as $key => $users)
                        {
                                if(!($user = ilObjectFactory::getInstanceByObjId($key, false)))
                                {
                                        continue;
                                }
                                if(!$user->getActive())
                                {
                                        continue;
                                }

                                if($ignore_myself && $user->getId() == $ilUser->getId())
                                {
                                        continue;
                                }

                                $user_data[$user->getId()] = array(
                                        'id'   => $user->getId(),
                                        'user' => $user
                                );
                        }
                        $user_data    = $this->collectUserDetails($user_data);
                        $ordered_data = array_merge($ordered_data, ilUtil::sortArray($user_data, 'sort', 'asc'));
                }
                return $ordered_data;
        }

        public function getUserCssClass()
        {
                return 'ilBuddySystemRemoveWhenUnlinked';
        }
}