class.ilAwarenessUserProviderMemberships.php

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<?php

/* Copyright (c) 1998-2014 ILIAS open source, Extended GPL, see docs/LICENSE */

include_once("./Services/Awareness/classes/class.ilAwarenessUserProvider.php");

class ilAwarenessUserProviderMemberships extends ilAwarenessUserProvider
{
        function getProviderId()
        {
                return "mmbr_user_grpcrs";
        }

        function getTitle()
        {
                $this->lng->loadLanguageModule("mmbr");
                return $this->lng->txt("mmbr_awrn_my_groups_courses");
        }

        function getInfo()
        {
                $this->lng->loadLanguageModule("crs");
                return $this->lng->txt("mmbr_awrn_my_groups_courses_info");
        }

        function getInitialUserSet()
        {
                global $ilDB;

                $awrn_logger = ilLoggerFactory::getLogger('awrn');

                include_once("./Services/Membership/classes/class.ilParticipants.php");
                $groups_and_courses_of_user = ilParticipants::_getMembershipByType($this->getUserId(), array("grp", "crs"));

                $awrn_logger->debug("Courses and groups of user:'".$this->getUserId()."': ".implode(", ",$groups_and_courses_of_user));

                $set = $ilDB->query($q = "SELECT DISTINCT usr_id FROM obj_members ".
                        " WHERE ".$ilDB->in("obj_id", $groups_and_courses_of_user, false, "integer"));

                $awrn_logger->debug($q);

                $ub = array();
                while ($rec = $ilDB->fetchAssoc($set))
                {
                        $ub[] = $rec["usr_id"];
                }

                $awrn_logger->debug("Got ".count($ub)." distinct members.");

                return $ub;
        }
}
?>