class.ilSystemSupportContacts.php

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<?php

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

class ilSystemSupportContacts
{
        static function getList()
        {
                global $ilSetting;

                return $ilSetting->get("adm_support_contacts");
        }
        
        static function setList($a_list)
        {
                global $ilSetting;

                $list = explode(",", $a_list);
                $accounts = array();
                foreach ($list as $l)
                {
                        if (ilObjUser::_lookupId(trim($l)) > 0)
                        {
                                $accounts[] = trim($l);
                        }
                }

                return $ilSetting->set("adm_support_contacts", implode(",", $accounts));
        }

        static function getValidSupportContactIds()
        {
                $list = self::getList();
                $list = explode(",", $list);

                return ilObjUser::_lookupId($list);
        }

        static function getMailToAddress()
        {
                $emails = array();
                foreach (self::getValidSupportContactIds() as $id)
                {
                        if (($e = ilObjUser::_lookupEmail($id)) != "")
                        {
                                return $e;
                        }
                }
                return "";
        }
}

?>