class.ilSessionParticipants.php

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<?php
/*
        +-----------------------------------------------------------------------------+
        | ILIAS open source                                                           |
        +-----------------------------------------------------------------------------+
        | Copyright (c) 1998-2006 ILIAS open source, University of Cologne            |
        |                                                                             |
        | This program is free software; you can redistribute it and/or               |
        | modify it under the terms of the GNU General Public License                 |
        | as published by the Free Software Foundation; either version 2              |
        | of the License, or (at your option) any later version.                      |
        |                                                                             |
        | This program is distributed in the hope that it will be useful,             |
        | but WITHOUT ANY WARRANTY; without even the implied warranty of              |
        | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               |
        | GNU General Public License for more details.                                |
        |                                                                             |
        | You should have received a copy of the GNU General Public License           |
        | along with this program; if not, write to the Free Software                 |
        | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA. |
        +-----------------------------------------------------------------------------+
*/

include_once('./Services/Membership/classes/class.ilParticipants.php');
include_once './Modules/Session/classes/class.ilEventParticipants.php';

class ilSessionParticipants extends ilParticipants
{
        const COMPONENT_NAME = 'Modules/Session';
        
        protected static $instances = array();

        protected $event_part = null;
        
        public function __construct($a_obj_id)
        {
                $this->type = 'sess';
                $this->event_part = new ilEventParticipants($a_obj_id);
                parent::__construct(self::COMPONENT_NAME,$a_obj_id);
                
        }
        
        public static function _getInstanceByObjId($a_obj_id)
        {
                if(isset(self::$instances[$a_obj_id]) and self::$instances[$a_obj_id])
                {
                        return self::$instances[$a_obj_id];
                }
                return self::$instances[$a_obj_id] = new ilSessionParticipants($a_obj_id);
        }

        public function getEventParticipants()
        {
                return $this->event_part;
        }
        
        public static function _isParticipant($a_ref_id,$a_usr_id)
        {
                $obj_id = ilObject::_lookupObjId($a_ref_id);
                return ilEventParticipants::_isRegistered($a_usr_id, $obj_id);
        }
        
        public function readParticipants()
        {
                $this->participants = $this->members = $this->getEventParticipants()->getRegistered();
        }
        
        public function readParticipantsStatus()
        {
                $this->participants_status = array();
                foreach($this->getMembers() as $mem_uid)
                {
                        $this->participants_status[$mem_uid]['blocked'] = FALSE;
                        $this->participants_status[$mem_uid]['notification'] = FALSE;
                        $this->participants_status[$mem_uid]['passed'] = FALSE;
                }
        }
        
        public function add($a_usr_id, $a_role = "")
        {
                $this->getEventParticipants()->register($a_usr_id);
        }
        
        public function delete($a_usr_id)
        {
                $this->getEventParticipants()->unregister($a_usr_id);
        }
}
?>