class.ilAwarenessUserProviderApprovedContacts.php

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<?php
/* Copyright (c) 1998-2015 ILIAS open source, Extended GPL, see docs/LICENSE */

require_once 'Services/Awareness/classes/class.ilAwarenessUserProvider.php';

class ilAwarenessUserProviderApprovedContacts extends ilAwarenessUserProvider
{
        protected $user;

        public function __construct()
        {
                global $DIC;

                parent::__construct();

                $this->user = $DIC['ilUser'];
        }
        
        public function getProviderId()
        {
                return 'contact_requests';
        }

        public function getTitle()
        {
                $this->lng->loadLanguageModule('contact');
                return $this->lng->txt('contact_awrn_ap_contacts');
        }

        public function getInfo()
        {
                $this->lng->loadLanguageModule('contact');
                return $this->lng->txt('contact_awrn_ap_contacts_info');
        }

        public function getInitialUserSet()
        {
                if($this->user->isAnonymous())
                {
                        return array();
                }

                require_once 'Services/Contact/BuddySystem/classes/class.ilBuddySystem.php';
                if(!ilBuddySystem::getInstance()->isEnabled())
                {
                        return array();
                }

                require_once 'Services/Contact/BuddySystem/classes/class.ilBuddyList.php';
                $buddylist = ilBuddyList::getInstanceByGlobalUser();
                return $buddylist->getLinkedRelations()->getKeys();
        }
}