class.ilECSUtils.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. |
        +-----------------------------------------------------------------------------+
*/

class ilECSUtils
{
        public static function _fetchEContentIdFromHeader($a_header)
        {
                global $ilLog;
                
                if(!isset($a_header['Location']))
                {
                        return false;
                }
                $end_path = strrpos($a_header['Location'],"/");
                
                if($end_path === false)
                {
                        $ilLog->write(__METHOD__.': Cannot find path seperator.');
                        return false;
                }
                $econtent_id = substr($a_header['Location'],$end_path + 1);
                $ilLog->write(__METHOD__.': Received EContentId '.$econtent_id);
                return (int) $econtent_id;
        }
        
        public static function _getOptionalEContentFields()
        {
                return array(
                        'study_courses',
                        'lecturer',
                        'courseType',
                        'courseID',
                        'term',
                        'credits',
                        'semester_hours',
                        'begin',
                        'end',
                        'room',
                        'cycle');
        }
        
        public static function lookupParticipantName($a_owner)
        {
                global $ilLog;
                
                try {
                        include_once './Services/WebServices/ECS/classes/class.ilECSCommunityReader.php';
                        $reader = ilECSCommunityReader::_getInstance();
                        if($part = $reader->getParticipantByMID($a_owner))
                        {
                                return $part->getParticipantName();
                        }
                        return '';
                }
                catch(ilECSConnectorException $e)
                {
                        $ilLog->write(__METHOD__.': Error reading participants.');
                        return '';      
                }
        }
}

?>